# How to monitor Kafka consumer group lag with Client Telemetry

###### [Documentation](https://www.instaclustr.com/support/documentation/)



 

 

 

###### [Documentation](https://www.instaclustr.com/support/documentation/)

- [ Announcements+ ](#section-announcements)
    - [ General ](#section-announcements-general)
        - [ Announcement: RIYOA is now BYOC, and RICMI is now On-Premises ](https://www.instaclustr.com/support/documentation/announcements/general/announcement-riyoa-is-now-byoc-and-ricmi-is-now-on-premises/)
        - [ Self-Service Tag Management feature is now available on the NetApp Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/general/self-service-tag-management-feature-is-now-available-on-the-netapp-instaclustr-managed-platform/)
        - [ NetApp releases Public Preview of Zero Inbound Access on the NetApp Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-releases-zero-inbound-access-public-preview/)
        - [ Instaclustr enables Default Encryption for new AWS EBS Volumes ](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-enables-default-encryption-for-new-aws-ebs-volumes/)
        - [ Instaclustr API Rate Limits ](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-api-rate-limits/)
        - [ Instaclustr disables GCP Soft-Delete on Cloud Storage Buckets ](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-disables-gcp-soft-delete-on-cloud-storage-buckets/)
    - [ Apache Cassandra ](#section-announcements-apache-cassandra)
        - [ Announcement: Addressing Assertion Errors and Quorum Failures in Cassandra 5.x Versions ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/announcement-addressing-assertion-errors-and-quorum-failures-in-cassandra-5-x-versions/)
        - [ Addressing Mutation Thread Stalls in Cassandra 4.1.8 ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/addressing-mutation-thread-stalls-in-cassandra-4-1-8/)
        - [ Important Announcement Regarding Cassandra 3.x End-of-Life Support ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/cassandra-3-eol/)
        - [ Updates to Cipher Suites for Cassandra version 4 and above Clusters ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/updates-to-cipher-suites-for-cassandra-version-4-and-above-clusters/)
        - [ Important Update: Apache Spark™ Add-On Will Reach End of Life on Instaclustr Platform on 10 Aug 2025 ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/important-update-apache-spark-add-on-will-reach-end-of-life-on-instaclustr-platform-on-10-aug-2025/)
        - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/past-announcements/)
    - [ Apache Kafka and Kafka Connect ](#section-announcements-apache-kafka-and-kafka-connect)
        - [ How to monitor Kafka consumer group lag with Client Telemetry ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/how-to-monitor-kafka-consumer-group-lag-with-client-telemetry/)
        - [ Identifying when a Kafka share group is falling behind ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/identifying-when-a-kafka-share-group-is-falling-behind/)
        - [ Kafka client fleet visibility and per-producer latency with Client Telemetry ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/kafka-client-fleet-visibility-and-per-producer-latency-with-client-telemetry/)
        - [ Instaclustr for Apache Kafka® and Kafka® Connect 4.3.1 are now generally available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-kafka-connect-4-3-1-are-now-generally-available/)
        - [ Instaclustr for Apache Kafka® and Kafka® Connect 4.2.1 are now generally available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-kafka-connect-4-2-1-are-now-generally-available/)
        - [ Instaclustr for Apache Kafka® and Apache Kafka® Connect 4.1.2 Are Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-apache-kafka-connect-4-1-2-are-generally-available/)
        - [ Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.9.2 are Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-apache-kafka-connect-3-9-2-are-generally-available/)
        - [ Kafka “Diskless” – Proposals, Status & Insights ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/kafka-diskless-proposals-status-insights/)
        - [ Past Announcements ](#section-announcements-apache-kafka-and-kafka-connect-past-announcements)
            - [ Instaclustr for Apache Kafka® and Kafka ® Connect 4.1.1 are generally available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-4-1-1-are-generally-available/)
            - [ NetApp Instaclustr Security Advisory – Multiple Kafka CVEs (June 2025) ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/netapp-instaclustr-security-advisory-multiple-kafka-cves-june-2025/)
            - [ Instaclustr for Apache Kafka® and Kafka ® Connect 3.9.1 are generally available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-3-9-1-are-generally-available/)
            - [ Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.9.0 Are Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-3-9-0-are-generally-available/)
            - [ Instaclustr for Apache Kafka® 3.8.1 and Kafka Tiered Storage Are Now Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-3-8-1-and-kafka-tiered-storage-are-now-generally-available/)
            - [ Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.7.1 Are Now Generally Available ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-apache-kafka-connect-3-7-1-are-now-generally-available/)
    - [ Cadence ](#section-announcements-cadence)
        - [ Instaclustr NetApp Announces AWS Graviton Node Types for Managed Cadence® Workflow ](https://www.instaclustr.com/support/documentation/announcements/cadence/instaclustr-netapp-announces-aws-graviton-node-types-for-managed-cadence-workflow/)
        - [ NetApp Announces General Availability of Cadence Web 4.0 and Cadence version 1.3.2 on the NetApp Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/cadence/netapp-announces-general-availability-of-cadence-web-4-0-and-cadence-version-1-3-2-on-the-netapp-instaclustr-managed-platform/)
        - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/cadence/past-announcements/)
    - [ ClickHouse ](#section-announcements-clickhouse)
        - [ Simpler, secure peering with AWS PrivateLink with NetApp Instaclustr for ClickHouse on the NetApp Instaclustr managed platform ](https://www.instaclustr.com/support/documentation/announcements/clickhouse/aws-privatelink-clickhouse/)
    - [ OpenSearch ](#section-announcements-opensearch)
        - [ OpenSearch 3.5 Is Now Generally Available on the NetApp Instaclustr Platform ](https://www.instaclustr.com/support/documentation/announcements/opensearch/opensearch-3-5-generally-available-netapp-instaclustr-platform/)
        - [ Observability Plugin Is Now Available for OpenSearch on the NetApp Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/opensearch/observability-plugin-available-for-opensearch-on-the-netapp-instaclustr-managed-platform/)
        - [ Announcing OpenSearch 2.18 on the Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/opensearch/announcing-opensearch-2-18-on-the-instaclustr-managed-platform/)
        - [ OpenSearch® Sink Connector for Apache Kafka® is now Available on the Instaclustr Managed Platform ](https://www.instaclustr.com/support/documentation/announcements/opensearch/opensearch-sink-connector-for-apache-kafka-is-now-available-on-the-instaclustr-managed-platform/)
        - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/opensearch/past-announcements/)
    - [ PostgreSQL ](#section-announcements-postgresql-2)
        - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/postgresql-2/past-announcements/)
    - [ Release Log ](https://www.instaclustr.com/support/documentation/announcements/release-log/)
    - [ Archive ](#section-announcements-archive)
        - [ Apache ZooKeeper ](#section-announcements-archive-apache-zookeeper)
            - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/archive/apache-zookeeper/past-announcements-2/)
        - [ Redis ](#section-announcements-archive-redis)
            - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/archive/redis/past-announcements/)
        - [ Valkey ](#section-announcements-archive-valkey)
            - [ Past Announcements ](https://www.instaclustr.com/support/documentation/announcements/archive/valkey/past-announcements/)
- [ Getting Started+ ](#section-getting-started)
    - [ Signing Up ](https://www.instaclustr.com/support/documentation/getting-started/signing-up/)
    - [ AWS Marketplace ](https://www.instaclustr.com/support/documentation/getting-started/aws-marketplace/)
    - [ Azure Marketplace ](https://www.instaclustr.com/support/documentation/getting-started/azure-marketplace/)
    - [ GCP Marketplace ](https://www.instaclustr.com/support/documentation/getting-started/gcp-marketplace/)
    - [ Set Up BYOC - AWS ](https://www.instaclustr.com/support/documentation/getting-started/set-up-byoc-aws/)
    - [ Setting Up a BYOC Provider Account Using Terraform ](https://www.instaclustr.com/support/documentation/getting-started/setting-up-a-byoc-provider-account-using-terraform/)
- [ Instaclustr Account and User Management+ ](#section-instaclustr-account-and-user-management)
    - [ Updating User Details ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/updating-user-details/)
    - [ Migrating to Social SSO ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/migrating-to-social-sso/)
    - [ Change a User's Sign In Option ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/change-a-users-sign-in-option/)
    - [ User Security Settings ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/user-security-settings/)
    - [ Enable 2-Factor Authentication on Your User ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/enable-2-factor-authentication/)
    - [ Managing Account Details and Access ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/managing-account-details-and-access/)
    - [ Restructuring Accounts and Clusters via Instaclustr Organizations ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/restructuring-accounts-and-clusters-via-instaclustr-organizations/)
    - [ Types of Instaclustr Support Contacts ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/types-of-support-contact/)
    - [ Setting Account Preferences for Maintenance Event Notifications ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/setting-account-preferences-for-maintenance-event-notifications/)
    - [ Maintenance Event Webhook Notifications ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/maintenance-event-webhook-notifications/)
    - [ Account Security Options ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/account-security-options/)
    - [ Single Sign On (SSO) with SAML 2.0 Authentication ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/single-sign-on/)
    - [ Add New User to Your Account ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/add-new-user-account/)
    - [ User Roles ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/user-roles/)
    - [ Service Users ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/service-users/)
    - [ Organization Management ](#section-instaclustr-account-and-user-management-organization-management)
        - [ Create a New Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/create-a-new-organization/)
        - [ Migrate Clusters to another Account within an Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/migrate-clusters-to-another-account-within-an-organization/)
        - [ Enrol and Remove Accounts from an Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/enrol-and-remove-accounts-from-an-organization/)
        - [ Manage Organization Owners ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-organization-owners/)
        - [ Manage Organization Details ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-organization-details/)
        - [ Manage Billing Through the Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-billing-through-the-organization/)
        - [ Manage Multiple Account SSO through the Organization ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-multiple-account-sso-through-the-organization/)
        - [ Organization Account Controls ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/account-controls/)
        - [ Sharing BYOC Provider Accounts ](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/sharing-byoc-provider-accounts/)
- [ Console Features+ ](#section-console-features)
    - [ Using Service Control Policies with Instaclustr BYOC (previously RIYOA) ](https://www.instaclustr.com/support/documentation/console-features/using-service-control-policies-with-instaclustr-byoc/)
    - [ The Monitoring Page ](https://www.instaclustr.com/support/documentation/console-features/the-monitoring-page/)
    - [ Search in Instaclustr Console ](https://www.instaclustr.com/support/documentation/console-features/search-clusters-and-accounts/)
    - [ API Keys ](https://www.instaclustr.com/support/documentation/console-features/api-keys/)
    - [ Adding Tags to Clusters ](https://www.instaclustr.com/support/documentation/console-features/adding-tags-to-clusters/)
    - [ Deleting a Cluster ](https://www.instaclustr.com/support/documentation/console-features/deleting-a-cluster/)
    - [ Two-Factor Delete ](https://www.instaclustr.com/support/documentation/console-features/two-factor-delete/)
    - [ Maintenance Scheduling Features ](#section-console-features-maintenance-scheduling-features)
        - [ Maintenance Events ](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/maintenance-events/)
        - [ Exclusion Times ](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/exclusion-times/)
    - [ Instaclustr Application Logs ](#section-console-features-application-logs)
        - [ Viewing Application Logs ](https://www.instaclustr.com/support/documentation/console-features/application-logs/viewing-logs/)
        - [ Storing Application Logs in S3 ](https://www.instaclustr.com/support/documentation/console-features/application-logs/storing-application-logs-in-s3/)
        - [ Sending Application Logs to Apache Kafka® ](https://www.instaclustr.com/support/documentation/console-features/application-logs/sending-application-logs-to-apache-kafka/)
    - [ Management Units Usage ](https://www.instaclustr.com/support/documentation/console-features/management-units-usage/)
- [ Useful Information+ ](#section-useful-information)
    - [ Maximizing Availability During Maintenance on the NetApp Instaclustr Platform ](https://www.instaclustr.com/support/documentation/useful-information/maximizing-availability-during-maintenance-on-the-netapp-instaclustr-platform/)
    - [ Self-Service Tag Management ](https://www.instaclustr.com/support/documentation/useful-information/self-service-tag-management/)
    - [ Single CA ](https://www.instaclustr.com/support/documentation/useful-information/single-ca/)
    - [ Zero Inbound Access ](https://www.instaclustr.com/support/documentation/useful-information/zero-inbound-access/)
    - [ Cluster DNS ](https://www.instaclustr.com/support/documentation/useful-information/cluster-dns/)
    - [ Lifecycle Policy ](https://www.instaclustr.com/support/documentation/useful-information/lifecycle-policy/)
    - [ Lifecycle Status of Application Versions ](https://www.instaclustr.com/support/documentation/useful-information/lifecycle-status-of-application-versions/)
    - [ Private Link ](#section-useful-information-private-link)
        - [ Azure Private Link ](https://www.instaclustr.com/support/documentation/useful-information/private-link/azure-private-link/)
        - [ GCP Private Service Connect ](https://www.instaclustr.com/support/documentation/useful-information/private-link/gcp-private-service-connect/)
        - [ AWS PrivateLink ](https://www.instaclustr.com/support/documentation/useful-information/private-link/aws-privatelink/)
    - [ Subject Alternative Names ](https://www.instaclustr.com/support/documentation/useful-information/subject-alternative-names/)
    - [ PCI Compliance ](https://www.instaclustr.com/support/documentation/useful-information/pci-compliance/)
    - [ Regions Not Included in the Cloud Provider Compliance Report ](https://www.instaclustr.com/support/documentation/useful-information/regions-not-in-cloud-provider-compliance-report/)
    - [ Private Network Clusters ](https://www.instaclustr.com/support/documentation/useful-information/private-network-clusters/)
    - [ Unsupported Firewall Rules ](https://www.instaclustr.com/support/documentation/useful-information/unsupported-firewall-rules/)
    - [ What Are Virtual Racks? ](https://www.instaclustr.com/support/documentation/useful-information/what-are-virtual-racks/)
    - [ AWS EBS Encryption and KMS Keys ](#section-useful-information-aws-ebs-encryption-and-kms-keys)
        - [ Creating an AWS Data Centre with EBS Encryption ](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/creating-an-aws-data-centre-with-ebs-encryption/)
        - [ Adding a KMS Key for Use on the Instaclustr Platform using Run in Instaclustr’s Account (RIIA) Provisioning ](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/adding-a-kms-key-riia/)
        - [ Adding a KMS Key for use on the Instaclustr Platform using AWS Bring Your Own Cloud (BYOC - previously RIYOA) Provisioning ](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/adding-a-kms-key-byoc/)
    - [ Network Address Allocation ](https://www.instaclustr.com/support/documentation/useful-information/network-address-allocation/)
    - [ SLA Tier ](https://www.instaclustr.com/support/documentation/useful-information/sla-tier/)
    - [ The Provisioning Life Cycle ](https://www.instaclustr.com/support/documentation/useful-information/provisioning-lifecycle/)
    - [ Bundled Use Only Cluster Deployments ](https://www.instaclustr.com/support/documentation/useful-information/bundled-use-only-cluster-deployments/)
    - [ Understanding Encryption on your ANF Cluster ](https://www.instaclustr.com/support/documentation/useful-information/understanding-encryption-on-your-anf-cluster/)
    - [ BYOC Template Technical Reference ](https://www.instaclustr.com/support/documentation/useful-information/byoc-template-technical-reference/)
    - [ Instaclustr Open Source Project Status ](https://www.instaclustr.com/support/documentation/useful-information/instaclustr-open-source-project-status/)
- [ Security+ ](#section-security)
    - [ NetApp Instaclustr Security Overview ](https://www.instaclustr.com/support/documentation/security/instaclustr-security-overview/)
    - [ Infrastructure & Network Security ](https://www.instaclustr.com/support/documentation/security/infrastructure-network-security/)
    - [ Data Protection ](https://www.instaclustr.com/support/documentation/security/data-protection/)
    - [ Application Security ](https://www.instaclustr.com/support/documentation/security/application-security/)
    - [ Trust and Access ](https://www.instaclustr.com/support/documentation/security/trust-and-access/)
    - [ Resilience ](https://www.instaclustr.com/support/documentation/security/resilience/)
    - [ AI Cluster Health Security Overview ](https://www.instaclustr.com/support/documentation/security/ai-cluster-health-security-overview/)
    - [ Security Advisories ](#section-security-security-advisories)
        - [ Instaclustr Platform ](#section-security-security-advisories-instaclustr-platform)
            - [ Security Advisory: Linux kernel vulnerabilities that allow a local user to gain root through page-cache changes ](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/security-advisory-linux-kernel-vulnerabilities-that-allow-a-local-user-to-gain-root-through-page-cache-changes/)
            - [ NetApp Instaclustr Security Advisory - CVE-2024-48990 ](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/netapp-instaclustr-security-advisory-cve-2024-48990/)
        - [ Apache Cassandra ](#section-security-security-advisories-apache-cassandra)
            - [ Security Advisory – Cassandra Lucene Index – CVE-2025-26511 ](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-cassandra/security-advisory-cassandra-lucene-index-cve-2025-26511/)
            - [ Security Advisory for Apache Cassandra Vulnerabilities - CVE-2025-23015, CVE-2025-24860, and CVE-2024-27137 ](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-cassandra/security-advisory-for-apache-cassandra-vulnerabilities-cve-2025-23015-cve-2025-24860-and-cve-2024-27137/)
        - [ Apache Kafka and Kafka Connect ](#section-security-security-advisories-apache-kafka-and-kafka-connect)
            - [ NetApp Instaclustr Security Advisory – Multiple Kafka CVEs (June 2025) ](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-kafka-and-kafka-connect/netapp-instaclustr-security-advisory-multiple-kafka-cves-june-2025/)
        - [ PostgreSQL ](#section-security-security-advisories-postgresql)
            - [ Security Advisory for PostgreSQL Vulnerability CVE 2024-7348 ](https://www.instaclustr.com/support/documentation/security/security-advisories/postgresql/security-advisory-for-postgresql-vulnerability-cve-2024-7348/)
- [ Apache Cassandra+ ](#section-cassandra)
    - [ Getting Started with Apache Cassandra ](#section-cassandra-getting-started-with-cassandra)
        - [ Creating an Apache Cassandra Cluster ](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/creating-a-cluster/)
        - [ Creating a PCI Compliant Cassandra Cluster ](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/documentation-cassandra-getting-started-with-cassandra-creating-a-pci-compliant-cluster/)
        - [ Creating an AWS PrivateLink enabled Apache Cassandra Cluster on the Instaclustr Platform ](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/creating-a-privatelink-cassandra-cluster/)
        - [ Creating an Apache Cassandra Cluster in a Custom VPC ](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/custom-vpc/)
    - [ Using Apache Cassandra ](#section-cassandra-using-cassandra)
        - [ Apache Cassandra Support Caveats ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/apache-cassandra-support-caveats/)
        - [ Changing the Apache Cassandra default user password ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/changing-the-cassandra-default-user-password/)
        - [ Connect to an Apache Cassandra Cluster ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-a-cluster/)
        - [ Connect to Apache Cassandra with Cqlsh ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-cqlsh/)
        - [ Connect to Apache Cassandra with C# ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-c-sharp/)
        - [ Connect to Apache Cassandra with Golang ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-golang/)
        - [ Connect to Apache Cassandra with Node.js ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-node-js/)
        - [ Connect to an AWS PrivateLink enabled Apache Cassandra Cluster on the Instaclustr Platform ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-an-aws-privatelink-enabled-apache-cassandra-cluster-on-the-instaclustr-platform/)
        - [ Avoiding range slice issues in Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/avoiding-range-slice-issues-in-cassandra/)
        - [ Managing Tombstones in Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/managing-tombstones-in-cassandra/)
        - [ Use VPC Peering (AWS) to Connect to Apache Cassandra | Instaclustr ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-cluster-vpc-peering-aws/)
        - [ Use VPC Network Peering (GCP) to Connect to Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/use-vpc-network-peering-gcp-to-connect-to-cassandra/)
        - [ Use VNet Peering (Azure AZ) to Connect to Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/use-vnet-peering-azure-az-to-connect-to-apache-cassandra/)
        - [ Cluster data centre (CDC) & private addressing (GCP) connection ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connecting-to-a-cluster-data-center-cdc-with-private-addressing-gcp/)
        - [ Data Modelling Recommended Practices ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/data-modelling-recommended-practices/)
        - [ ic-tools for Apache Cassandra SSTables ](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/ic-tools-for-cassandra-sstables/)
    - [ Apache Cassandra Cluster Operations ](#section-cassandra-cassandra-cluster-operations)
        - [ Expanding Your Cluster ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/expanding-your-cluster/)
        - [ Setting Up a Multi-Datacentre Cluster with Instaclustr ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/setting-up-a-multi-datacentre-cluster-with-instaclustr/)
        - [ Cluster Data Backups ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/cluster-data-backups/)
        - [ Restoring a Cluster ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/restoring-a-cluster/)
        - [ Apache Cassandra version upgrades ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/cassandra-version-upgrades/)
        - [ In-place Data Centre Resizing ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/in-place-data-centre-resizing/)
    - [ Apache Cassandra Monitoring Metrics Documentation ](#section-cassandra-cassandra-monitoring)
        - [ Monitoring API Metrics Troubleshooting ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/monitoring-api-metrics-troubleshooting/)
        - [ Accessing Monitoring Tools ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/accessing-monitoring-tools/)
        - [ Tombstones Per Read ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/tombstones-per-read/)
        - [ SSTables Per Read ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/sstables-per-read/)
        - [ Client Reads and Writes Latency ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/read-and-write-latency/)
        - [ Reads and Writes Per Second ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/reads-and-writes-per-second/)
        - [ Thread Pool Metrics ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/thread-pool-metrics/)
        - [ Pending Compactions ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/pending-compactions/)
        - [ Range Slice ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/range-slice/)
        - [ Synthetic Transactions ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/synthetic-transactions/)
        - [ OS Load - Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/os-load/)
        - [ Total Hint Metrics ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/total-hints/)
        - [ Partition Size ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/partition-size/)
        - [ Cluster Health Check ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cluster-health-check/)
        - [ Request Latency ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/request-latency/)
        - [ Cassandra CPU Usage ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cpu-usage/)
        - [ Disk Usage ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/disk-usage/)
        - [ Network ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/network/)
        - [ Additional CPU ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/additional-cpu/)
        - [ Memory ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/memory/)
        - [ Memory (Heap) ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/heap-memory/)
        - [ Memory (Off-Heap) ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/off-heap-memory/)
        - [ Client Connections ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/client-connections/)
        - [ Garbage Collection (ParNew) ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/garbage-collection-parnew/)
        - [ Active Schema Versions ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/active-schema-versions/)
        - [ CAS Reads and CAS Writes ](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cas-read-and-cas-write/)
- [ Apache Cassandra Add-Ons+ ](#section-cassandra-add-ons)
    - [ Apache Spark Add-On for Apache Cassandra ](#section-cassandra-add-ons-apache-spark)
        - [ Getting Started with the Apache Spark Add-On for Apache Cassandra ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/getting-started-with-instaclustr-spark-cassandra/)
        - [ Getting started with Spark Jobserver and Instaclustr ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/getting-started-with-spark-jobserver-and-instaclustr/)
        - [ Connecting to Spark via JDBC/ODBC Thrift Server ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/connecting-spark-via-jdbc-odbc-thrift-server/)
        - [ Instaclustr Spark with SSL configured Apache Cassandra Cluster ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/instaclustr-spark-with-ssl-configured-cassandra-cluster/)
        - [ Apache Spark Streaming, Apache Kafka and Apache Cassandra Tutorial ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/spark-streaming-kafka-and-cassandra-tutorial/)
        - [ Spark MLlib Linear Regression Example ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/spark-mllib-linear-regression-example/)
        - [ Enable Logging for Completed Applications ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/enable-logging-completed-applications/)
        - [ Useful Apache Spark References ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/useful-apache-spark-references/)
    - [ Apache Lucene ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/lucene/)
    - [ Continuous Backup ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/continuous-backup/)
    - [ Private Network Cluster ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/private-network-cluster/)
    - [ Apache Cassandra PCI ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/pci/)
    - [ Creating a Cassandra Cluster with Debezium Connector ](https://www.instaclustr.com/support/documentation/cassandra-add-ons/creating-a-cassandra-cluster-with-debezium-connector/)
- [ Apache Kafka+ ](#section-kafka)
    - [ Useful Concepts ](#section-kafka-useful-concepts)
        - [ Apache Kafka Client ⇄ Broker Encryption & Mutual Authentication (mTLS) ](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/mtls/)
        - [ Apache Kafka KRaft ](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/apache-kafka-kraft-useful-information/)
        - [ Apache Kafka Tiered Storage ](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/kafka-tiered-storage/)
        - [ Zookeeper to KRaft Migration Process ](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/zookeeper-to-kraft-migration-process/)
    - [ Getting Started with Apache Kafka ](#section-kafka-getting-started-with-kafka)
        - [ Creating an Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-kafka-cluster/)
        - [ Creating an Apache Kafka® Cluster With Client ⇄ Broker Encryption & Mutual Authentication (mTLS) Enabled ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/connecting-to-a-kafka-mtls-cluster/)
        - [ Creating a PCI Compliant Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-pci-compliant-cluster/)
        - [ Creating a PrivateLink Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-privatelink-kafka-cluster/)
        - [ Creating a Private Service Connect Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-private-service-connect-apache-kafka-cluster/)
        - [ Creating an Apache Kafka Cluster in a Custom VPC ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/custom-vpc/)
        - [ Creating an Apache Kafka cluster with dedicated KRaft Controller nodes ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-an-apache-kafka-cluster-with-dedicated-kraft-controller-nodes/)
        - [ Creating a Apache Kafka cluster with dedicated Zookeeper nodes ](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-kafka-cluster-with-dedicated-zookeeper-nodes/)
    - [ Using Apache Kafka ](#section-kafka-using-kafka)
        - [ Configuring the Keystore to Use Client ⇄ Broker Encryption & Mutual Authentication (mTLS) For Apache Kafka Client ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/configure-keystore-to-use-mtls-authentication-with-clients/)
        - [ Converting Keystore (JKS) to PEM file ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/converting-jks-to-pem-file/)
        - [ Managing Certificates on a Client ⇄ Broker Encryption & Mutual Authentication (mTLS) Enabled Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/managing-certificates-with-mtls/)
        - [ Using Apache Kafka Share Groups / Queues ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-apache-kafka-share-groups-queues/)
        - [ Using Kafka Client Telemetry ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-kafka-client-telemetry/)
        - [ Connect to an Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-kafka-cluster/)
        - [ Connect to a Private Service Connect Apache Kafka cluster ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connecting-to-a-private-service-connect-apache-kafka-cluster/)
        - [ Connect to a PrivateLink Apache Kafka Cluster ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-privatelink-kafka-cluster/)
        - [ Connect to a PrivateLink Apache Kafka cluster with AWS CloudFormation ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-privatelink-kafka-cluster-with-aws-cloudformation/)
        - [ Managing Principal ARNs of an Apache Kafka Cluster with AWS PrivateLink ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/managing-principal-arns-of-a-privatelink-kafka-cluster/)
        - [ Use Apache Kafka with the Command Line ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-the-command-line/)
        - [ Use Apache Kafka with Java ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-java/)
        - [ Use Apache Kafka with Python ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-python/)
        - [ Use Apache Kafka with Ruby ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-ruby/)
        - [ Use Apache Kafka with C# ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-c-sharp/)
        - [ Working with Apache Kafka Streams API ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/working-with-kafka-streams-api/)
        - [ Connect to Apache Kafka and Kafka Connect Using VPC Peering (AWS) ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-kafka-cluster-vpc-peering-aws/)
        - [ Using Certificates with Apache Kafka Clients ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/how-to-use-certificates-with-kafka-clients/)
        - [ Managing Apache Kafka Topics ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/topic-management/)
        - [ Managing Apache Kafka Users ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/kafka-user-management-2/)
        - [ Managing Apache Kafka ACLs ](https://www.instaclustr.com/support/documentation/kafka/using-kafka/kafka-acl-management/)
    - [ Apache Kafka Cluster Operations ](#section-kafka-kafka-cluster-operations)
        - [ Expanding Your Cluster ](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/expanding-your-cluster/)
        - [ Setting up Mirror Maker ](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/setting-up-mirror-maker/)
        - [ Cluster Config Backup ](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/cluster-config-backup/)
        - [ In-place Resizing for Apache Kafka ](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/in-place-resizing-for-kafka/)
    - [ Apache Kafka Monitoring Metrics Documentation ](#section-kafka-monitoring-information)
        - [ Accessing Monitoring Information ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/accessing-monitoring-information/)
        - [ Apache Kafka Schema Registry Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/kafka-schema-registry-metrics/)
        - [ Consumer Group Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/kafka-consumer-group/)
        - [ Consumer Group States ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/consumer-group-states/)
        - [ Broker Topic Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/broker-topic-metrics/)
        - [ Leader Election Rate and Time Ms ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/leader-election-rate-time-ms/)
        - [ Message Conversions ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/message-conversions/)
        - [ Network and Request Handler Capacity ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/network-and-request-handler-capacity/)
        - [ Fetcher Lag Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/fetcher-lag-metrics/)
        - [ Partition Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/partition-metrics/)
        - [ Fetcher Manager Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/fetcher-manager-metrics/)
        - [ Per-Topic Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/per-topic-metrics/)
        - [ Replicas ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/replicas/)
        - [ Request Metrics ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/request-metrics/)
        - [ Synthetic Transactions | Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/synthetic-transactions/)
        - [ Disk Usage | Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/disk-usage/)
        - [ Delayed Operations ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/delayed-operations/)
        - [ Garbage Collection ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/garbage-collection/)
        - [ Network | Apache Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/network/)
        - [ Memory | Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/memory/)
        - [ CPU Usage | Kafka Documentation ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/cpu-usage/)
        - [ Additional CPU - Kafka ](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/additional-cpu/)
- [ Apache Kafka Add-Ons+ ](#section-kafka-add-ons)
    - [ Apache Kafka REST Proxy ](https://www.instaclustr.com/support/documentation/kafka-add-ons/kafka-rest-proxy/)
    - [ Using the Apache Kafka Schema Registry ](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-kafka-schema-registry/)
    - [ Enabling PCI ](https://www.instaclustr.com/support/documentation/kafka-add-ons/pci/)
    - [ Using the Karapace Schema Registry ](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-karapace-schema-registry/)
    - [ Using the Karapace REST Proxy ](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-karapace-rest-proxy/)
    - [ Using Kafka Tiered Storage ](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-kafka-tiered-storage/)
- [ Apache Kafka Connect+ ](#section-kafka-connect)
    - [ Getting Started With Apache Kafka Connect ](#section-kafka-connect-getting-started-with-kafka-connect)
        - [ Creating an Apache Kafka Connect Cluster ](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/creating-a-kafka-connect-cluster/)
        - [ Custom Kafka Connect Connectors ](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/custom-kafka-connect-connectors/)
        - [ Use IAM roles and policies to provide the Kafka Connect cluster with access to AWS S3 bucket ](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/use-iam-roles-and-policies-to-provide-the-kafka-connect-cluster-with-access-to-aws-s3-bucket/)
        - [ Using non-Instaclustr Kafka Clusters ](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/using-non-instaclustr-kafka-clusters/)
    - [ Using Apache Kafka Connect ](#section-kafka-connect-using-kafka-connect)
        - [ Interacting with Apache Kafka Connect ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/interacting-with-kafka-connect/)
        - [ Connect to Instaclustr Managed Clusters ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/connect-kafka-connect-to-other-clusters/)
        - [ Updating custom connectors ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/updating-custom-connectors/)
        - [ Starting a connector ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/starting-a-connector/)
        - [ Troubleshooting your Kafka connectors ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/troubleshooting-your-kafka-connectors/)
        - [ Tutorial: Using Kafka with Amazon S3 ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/store-kafka-data-amazon-s3/)
        - [ Tutorial: Using Kafka with MQTT ](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/using-kafka-mqtt/)
    - [ Bundled Connectors ](#section-kafka-connect-bundled-kafka-connect-plugins)
        - [ Apache Cassandra Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/cassandra-connector/)
        - [ AWS S3 Source and Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/instaclustr-aws-s3-kafka-connect-plugins/)
        - [ ClickHouse Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/clickhouse-kafka-connect-sink/)
        - [ Elasticsearch Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/elasticsearch-connector/)
        - [ JDBC Source and Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/jdbc-source-and-sink-connectors-for-apache-kafka/)
        - [ OpenSearch Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/opensearch-sink-connector/)
        - [ SLA Sink Connector ](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/instaclustr-kafka-connect-sla-sink-plugin/)
    - [ Kafka Mirroring with Kafka Connect ](https://www.instaclustr.com/support/documentation/kafka-connect/kafka-mirroring-with-kafka-connect/)
    - [ Kafka Connect Monitoring Metrics Documentation ](#section-kafka-connect-monitoring-information)
        - [ Worker Metrics ](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/worker-metrics/)
        - [ Worker Rebalance Metrics ](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/worker-rebalance-metrics/)
        - [ Availability Metrics ](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/availability-metrics/)
        - [ Source Connector Metrics ](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/source-connector-metrics/)
- [ OpenSearch+ ](#section-opensearch)
    - [ Getting started with OpenSearch ](#section-opensearch-getting-started-with-opensearch)
        - [ Creating a PCI Compliant OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-a-pci-compliant-opensearch-cluster/)
        - [ Creating an OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster/)
        - [ Creating an OpenSearch Cluster using Terraform ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-using-terraform/)
        - [ Creating an OpenSearch Cluster with Cross-cluster Replication ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-cross-cluster-replication/)
        - [ Creating an OpenSearch Cluster with Dedicated Cluster Manager ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-dedicated-cluster-manager/)
        - [ Creating an OpenSearch Cluster with Dedicated Ingest Nodes ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-dedicated-ingest-nodes/)
        - [ Creating an OpenSearch Cluster with OpenSearch Dashboards ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-opensearch-dashboards/)
        - [ Creating a PrivateLink OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-a-privatelink-opensearch-cluster/)
    - [ Using OpenSearch ](#section-opensearch-using-opensearch)
        - [ Connect to an OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-an-opensearch-cluster/)
        - [ Security Access Control ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/security-access-control/)
        - [ Connect to OpenSearch Using cURL ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-using-curl/)
        - [ Connect to OpenSearch with Java ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-java/)
        - [ Connect to OpenSearch with Python ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-python/)
        - [ Connect to OpenSearch with C# ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-c-sharp/)
        - [ Connect to a PrivateLink OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-a-privatelink-opensearch-cluster/)
        - [ Use VPC Peering (AWS) to Connect to OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/use-vpc-peering-aws-to-connect-to-opensearch/)
        - [ Connect Logstash to OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-logstash-to-opensearch/)
        - [ How to perform a snapshot migration from Amazon OpenSearch Service ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/aws-opensearch-service-snapshot-migration-guide/)
    - [ Using OpenSearch Dashboards ](#section-opensearch-using-opensearch-dashboards)
        - [ Configuring OpenSearch Dashboards ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/configuring-opensearch-dashboards/)
        - [ Connect to OpenSearch Dashboards ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/connect-to-opensearch-dashboards/)
        - [ Connect an OpenID Connect (OIDC) Provider - OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/connect-an-openid-connect-oidc-provider/)
    - [ Using OpenSearch Plugins ](#section-opensearch-using-opensearch-plugins)
        - [ List of Available OpenSearch Plugins ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/list-of-available-opensearch-plugins/)
        - [ AI Search Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/ai-search-plugin/)
        - [ k-NN Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/knn-plugin/)
        - [ Alerting and Notifications Plugins ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/alerting-and-notifications-plugins/)
        - [ Anomaly Detection Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/anomaly-detection-plugin/)
        - [ Asynchronous Search Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/asynchronous-search/)
        - [ SQL Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/sql/)
        - [ Observability Plugin ](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/observability-plugin/)
    - [ OpenSearch Cluster Operations ](#section-opensearch-opensearch-cluster-operations)
        - [ Expanding Your Cluster ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/expanding-your-cluster/)
        - [ OpenSearch Cluster Indices Backup ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/cluster-indices-backup/)
        - [ Cluster Indices Restore - OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/cluster-indices-restore/)
        - [ In-place Resizing for OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/in-place-resizing-for-opensearch/)
        - [ Managing Principal ARNs of a PrivateLink OpenSearch Cluster ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/managing-principal-arns-of-a-privatelink-opensearch-cluster/)
    - [ OpenSearch Monitoring Metrics Documentation ](#section-opensearch-opensearch-monitoring-metrics-documentation)
        - [ Accessing OpenSearch Monitoring Tools ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/accessing-opensearch-monitoring-tools/)
        - [ OpenSearch Document ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/document/)
        - [ Index ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/index/)
        - [ Query ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/query/)
        - [ OpenSearch JVM ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/jvm/)
        - [ Monitoring CPU Usage OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/monitoring-cpu-usage/)
        - [ OS Load - OpenSearch ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/os-load/)
        - [ OpenSearch Disk Usage ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-disk-usage/)
        - [ OpenSearch Network ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-network/)
        - [ OpenSearch Memory ](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-memory/)
- [ OpenSearch Add-Ons+ ](#section-opensearch-add-ons)
    - [ OpenSearch Searchable Snapshots ](https://www.instaclustr.com/support/documentation/opensearch-add-ons/opensearch-searchable-snapshots/)
    - [ OpenSearch Load Balancer ](https://www.instaclustr.com/support/documentation/opensearch-add-ons/opensearch-load-balancer/)
- [ PostgreSQL+ ](#section-postgresql)
    - [ Getting Started with PostgreSQL ](#section-postgresql-getting-started-with-postgresql)
        - [ Creating a PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/getting-started-with-postgres-creating-a-postgres-cluster/)
        - [ Creating a PostgreSQL Cluster with AWS PrivateLink ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-aws-privatelink/)
        - [ Creating a PostgreSQL Cluster with Azure Private Link ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-azure-private-link/)
        - [ Creating a PostgreSQL Cluster in a Custom VPC/VNet ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-in-a-custom-vpc-vnet/)
        - [ Creating a PostgreSQL Cluster with Azure NetApp Files ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-azure-netapp-files/)
        - [ Creating a PostgreSQL Multi-Region Replication (MRR) Cluster with Instaclustr ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-multi-region-replication-mrr-cluster-with-instaclustr/)
        - [ Creating a PCI Compliant PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-pci-compliant-postgresql-cluster/)
    - [ Using PostgreSQL ](#section-postgresql-using-postgresql)
        - [ Available Extensions ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/available-extensions/)
        - [ Change PostgreSQL Default User Password ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/change-postgresql-default-user-password/)
        - [ Connect to a PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-a-postgresql-cluster/)
        - [ Connect to an AWS PrivateLink enabled PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-an-aws-privatelink-enabled-postgresql-cluster/)
        - [ Connect to an Azure Private Link enabled PostgreSQL Cluster ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-an-azure-private-link-enabled-postgresql-cluster/)
        - [ Connect to PostgreSQL with C++ ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-c-plus-plus/)
        - [ Connect to PostgreSQL with Java ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-java/)
        - [ Connect to PostgreSQL with Python ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-python/)
        - [ Customer Administration Role ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/customer-administration-role/)
        - [ Enable or disable a PostgreSQL extension ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/enable-or-disable-a-postgresql-extension/)
        - [ Extensions that require additional Instantiation steps ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/extensions-that-require-additional-instantiation-steps/)
        - [ How Clients Connect to a PostgreSQL Cluster Using Azure Private Link connection ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/how-clients-connect-to-a-postgresql-cluster-using-azure-private-link-connection/)
        - [ Managing Principal ARNs of a PostgreSQL Cluster with AWS PrivateLink ](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/managing-principal-arns-of-a-postgresql-cluster-with-aws-privatelink/)
    - [ PostgreSQL Cluster Operations ](#section-postgresql-postgresql-cluster-operations)
        - [ Backup ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/backup/)
        - [ Restore ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/restore/)
        - [ Reloading a Node ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/reloading-a-node/)
        - [ Modifying Configuration ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/modifying-configuration/)
        - [ Replication and High Availability ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/replication-and-high-availability/)
        - [ In-place Resizing for PostgreSQL ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/in-place-resizing-for-postgresql/)
        - [ Azure NetApp Files Fast Forking ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/azure-netapp-files-fast-forking/)
    - [ PostgreSQL Monitoring Documentation ](#section-postgresql-postgresql-monitoring-documentation)
        - [ Miscellaneous Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/misc-metrics/)
        - [ Transaction Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/transaction-metrics/)
        - [ Replication and Replication Slot Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/replication-and-replication-slot-metrics/)
        - [ Table Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/table-metrics/)
        - [ Database Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/database-metrics/)
        - [ Synthetic Transaction Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/synthetic-transactions/)
        - [ CPU Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/cpu-metrics/)
        - [ CPU Detailed Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/cpu-detailed-metrics/)
        - [ Disk Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/disk-metrics/)
        - [ Memory Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/memory-metrics/)
        - [ Network Metrics ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/network-metrics/)
    - [ Cluster Creation Options ](#section-postgresql-options)
        - [ Replication Mode ](https://www.instaclustr.com/support/documentation/postgresql/options/replication-mode/)
        - [ Synchronous Mode Strict ](https://www.instaclustr.com/support/documentation/postgresql/options/synchronous-mode-strict/)
    - [ PostgreSQL with AWS FSx for NetApp ONTAP ](#section-postgresql-postgresql-with-aws-fsx-for-netapp-ontap)
        - [ Creating a PostgreSQL Cluster with AWS FSx for NetApp ONTAP ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/creating-a-postgresql-cluster-with-aws-fsx-for-netapp-ontap/)
        - [ AWS FSx for NetApp ONTAP Snapshotting ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/aws-fsx-for-netapp-ontap-snapshotting/)
        - [ AWS FSx for NetApp ONTAP Fast Forking ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/aws-fsx-for-netapp-ontap-fast-forking/)
        - [ Creating a PostgreSQL Cluster in the Same VPC as an Existing FSx for NetApp ONTAP ](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/creating-a-postgresql-cluster-in-the-same-vpc-as-an-existing-fsx-for-netapp-ontap/)
- [ PostgreSQL Add-Ons+ ](#section-postgresql-add-ons)
    - [ Getting Started with PgBouncer ](https://www.instaclustr.com/support/documentation/postgresql-add-ons/getting-started-with-pgbouncer/)
    - [ Using AWS Load Balancer ](https://www.instaclustr.com/support/documentation/postgresql-add-ons/using-aws-load-balancer/)
    - [ Using PgBouncer ](https://www.instaclustr.com/support/documentation/postgresql-add-ons/using-pgbouncer/)
    - [ PgBouncer Monitoring Metrics ](https://www.instaclustr.com/support/documentation/postgresql-add-ons/pgbouncer-monitoring-metrics/)
- [ Cadence+ ](#section-cadence)
    - [ Getting Started with Cadence ](#section-cadence-getting-started-with-cadence)
        - [ Creating a Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-cadence-cluster/)
        - [ Creating an Advanced Visibility Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-an-advanced-visibility-cadence-cluster/)
        - [ Load Balancer Support ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/load-balancer-support/)
        - [ Create a Multi-Region Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/create-a-multi-region-cadence-cluster/)
        - [ Creating a PCI Compliant Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-pci-compliant-cadence-cluster/)
        - [ Configuring the Cadence VPC ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/configuring-the-cadence-vpc/)
        - [ Cadence Advanced Visibility ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/cadence-advanced-visibility/)
        - [ Configuring your Cluster to Use Cadence Archival ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/configuring-your-cluster-to-use-cadence-archival/)
        - [ Cadence HTTP API ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/cadence-http-api/)
        - [ Creating a Cadence Cluster with HTTP API ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-cadence-cluster-with-http-api/)
        - [ Creating a PrivateLink Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-privatelink-cadence-cluster/)
    - [ Using Cadence ](#section-cadence-using-cadence)
        - [ Securing Cadence Web Using NGINX ](https://www.instaclustr.com/support/documentation/cadence/using-cadence/securing-cadence-web-using-nginx/)
        - [ Connect to a PrivateLink Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/using-cadence/connect-to-a-privatelink-cadence-cluster/)
        - [ Managing Principal ARNs of a PrivateLink Cadence Cluster ](https://www.instaclustr.com/support/documentation/cadence/using-cadence/managing-principal-arns-of-a-privatelink-cadence-cluster/)
    - [ Cadence Cluster Operations ](#section-cadence-cadence-cluster-operations)
        - [ In-place Scaling for Cadence ](https://www.instaclustr.com/support/documentation/cadence/cadence-cluster-operations/cadence-scaling/)
    - [ Cadence Monitoring Metrics Documentation ](#section-cadence-monitoring-information)
        - [ Accessing Monitoring Information ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/accessing-monitoring-information/)
        - [ Cadence Node CPU Usage ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-cpu-usage/)
        - [ Node Disk Usage ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-disk-usage/)
        - [ Node Memory Usage ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-memory/)
        - [ Node Network Usage ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-network-usage/)
        - [ Cadence Synthetic Workflows ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-synthetic-workflows/)
        - [ Cadence Global Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-frontend-metrics/)
        - [ Cadence Persistence Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-persistence-metrics/)
        - [ Cadence General Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-metrics/)
        - [ Cadence Matching Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-matching-metrics/)
        - [ Cadence History Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-history-metrics-2/)
        - [ Cadence Workflow (tag-level) Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-workflow-tag-level-metrics/)
        - [ Multi-Region Cadence Replication Metrics ](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/multi-region-cadence-replication-metrics/)
- [ ClickHouse+ ](#section-clickhouse)
    - [ Getting Started with ClickHouse ](#section-clickhouse-getting-started-with-clickhouse)
        - [ Creating a ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster/)
        - [ Creating a ClickHouse Cluster in the Same VPC as an Existing FSx ONTAP ](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster-in-the-same-vpc-as-an-existing-fsx-ontap/)
        - [ Configure a ClickHouse Cluster for Tiered Storage ](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/configure-a-clickhouse-cluster-for-tiered-storage/)
        - [ Creating an AWS PrivateLink ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-an-aws-privatelink-clickhouse-cluster/)
    - [ Using a ClickHouse Cluster ](#section-clickhouse-using-a-clickhouse-cluster)
        - [ ClickHouse Cluster Macros ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/documentation-clickhouse-using-a-clickhouse-cluster-clickhouse-cluster-macros/)
        - [ Cluster Managing Principal ARNs of a PrivateLink ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/cluster-managing-principal-arns-of-a-privatelink-clickhouse-cluster/)
        - [ Connecting to a ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-a-clickhouse-cluster/)
        - [ Connecting to an AWS PrivateLink ClickHouse Cluster ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-an-aws-privatelink-clickhouse-cluster/)
        - [ Use VPC Peering (AWS) to Connect to NetApp Instaclustr-Managed ClickHouse ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/use-aws-vpc-peering-to-connect-to-clickhouse/)
        - [ Connecting to ClickHouse with ClickHouse Client ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-clickhouse-client/)
        - [ Connecting to ClickHouse with Java ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-java/)
        - [ Connecting to ClickHouse with Go ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-go/)
        - [ Connecting to ClickHouse with Python ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-python/)
        - [ Connecting to ClickHouse from Apache Superset™ ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-from-apache-superset/)
        - [ ClickHouse Cluster Backup and Restore ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/clickhouse-cluster-backup-and-restore/)
        - [ ClickHouse Cluster Resizing ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/documentation-clickhouse-using-a-clickhouse-cluster-scaling-a-clickhouse-cluster/)
        - [ Configuring ClickHouse Parameters ](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/configuration/)
    - [ ClickHouse Integrations ](#section-clickhouse-integrations)
        - [ AWS S3 Region Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/aws-s3-integration/)
        - [ AWS Private S3 Bucket Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/private-s3/)
        - [ AWS FSx for NetApp ONTAP Integration ](#section-clickhouse-integrations-s3-fsx-for-ontap)
            - [ AWS FSx for NetApp ONTAP Integration: Instaclustr-Managed FSx ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/instaclustr-managed-fsx/)
            - [ AWS FSx for NetApp ONTAP Integration: Self-Managed FSx ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/self-managed-fsx/)
        - [ Domain Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/domain-integration/)
        - [ Kafka Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/kafka/)
        - [ Using Open Table Format for Integration ](https://www.instaclustr.com/support/documentation/clickhouse/integrations/open-table-format/)
    - [ Useful Concepts ](#section-clickhouse-useful-concepts)
        - [ Dedicated ClickHouse Keeper for ClickHouse Clusters ](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/dedicated-clickhouse-keeper/)
        - [ Load Balancer for ClickHouse Clusters ](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/clickhouse-load-balancer/)
        - [ Tiered Storage for ClickHouse Clusters ](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/creating-a-clickhouse-cluster-with-tiered-storage/)
    - [ Visualising ClickHouse Data ](#section-clickhouse-visualising-clickhouse-data)
        - [ Connecting to ClickHouse from Grafana ](https://www.instaclustr.com/support/documentation/clickhouse/visualising-clickhouse-data/connecting-to-clickhouse-from-grafana/)
    - [ ClickHouse Monitoring Metrics Documentation ](#section-clickhouse-monitoring-information)
        - [ Accessing Monitoring Information ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/accessing-monitoring-information/)
        - [ CPU Usage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/cpu-usage/)
        - [ Disk Usage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/disk-usage/)
        - [ Memory Usage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/memory-usage/)
        - [ Network Usage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/network-usage/)
        - [ Availability Metrics ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/availability-metrics/)
        - [ Active Queries ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/active-queries/)
        - [ Internal Replication Tasks ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/internal-replication-tasks/)
        - [ Read and Write ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/read-and-write/)
        - [ Mark Cache ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/mark-cache/)
        - [ Query Cache ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/query-cache/)
        - [ Uncompressed Cache ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/uncompressed-cache/)
        - [ Remote Storage ](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/remote-storage/)
- [ MCP Gateway+ ](#section-mcp-gateway)
    - [ Getting Started with MCP Gateway ](#section-mcp-gateway-getting-started-with-mcp-gateway)
        - [ Creating an MCP Gateway Cluster ](https://www.instaclustr.com/support/documentation/mcp-gateway/getting-started-with-mcp-gateway/creating-an-mcp-gateway-cluster/)
    - [ Using MCP Gateway ](#section-mcp-gateway-using-mcp-gateway)
        - [ MCP Gateway Concepts ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/mcp-gateway-concepts/)
        - [ Configure MCP Virtual Server ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-mcp-virtual-server/)
        - [ Connecting to an MCP Gateway Virtual Server ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/connecting-to-an-mcp-gateway-virtual-server/)
        - [ Configure Cassandra MCP Backend and Tools ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-cassandra-mcp-backend-and-tools/)
        - [ Configure Kafka MCP Backend and Tools ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-kafka-mcp-backend-and-tools/)
        - [ Configure OpenSearch MCP Backend and Tools ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-opensearch-mcp-backend-and-tools-duplicate/)
        - [ Configure HTTP Server MCP Backend and Tools ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-http-server-mcp-backend-and-tools/)
        - [ Configure Instaclustr API Server MCP Backend and Tools ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-instaclustr-api-server-mcp-backend-and-tools/)
        - [ Configure MCP Tool Access ](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-mcp-tool-access/)
    - [ MCP Gateway Cluster Operations ](#section-mcp-gateway-mcp-gateway-cluster-operations)
        - [ Scale Your Cluster ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-cluster-operations/expanding-your-cluster/)
        - [ Backup and Restore Your Cluster ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-cluster-operations/backup-and-restore-your-mcp-gateway-cluster/)
    - [ Identity Provider example configurations ](#section-mcp-gateway-mcp-gateway-identity-providers)
        - [ Auth0 example configuration ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-auth0-example-configuration/)
        - [ Okta example configuration ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-okta-example-configuration/)
        - [ Entra ID example configuration ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/entra-id-example-configuration/)
        - [ Keycloak example configuration ](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-keycloak-example-configuration/)
 
  

 ###### [API & Integrations](https://www.instaclustr.com/support/api-integrations/)

###### [API & Integrations](https://www.instaclustr.com/support/api-integrations/)

- [ API Reference+ ](#section-api-reference)
    - [ Cluster Management API ](https://www.instaclustr.com/support/api-integrations/api-reference/cluster-management-api/)
    - [ Monitoring API ](https://www.instaclustr.com/support/api-integrations/api-reference/monitoring-api/)
    - [ Rate Limits ](#section-api-reference-rate-limits)
        - [ Instaclustr API Rate Limits ](https://www.instaclustr.com/support/api-integrations/api-reference/rate-limits/instaclustr-api-rate-limits/)
    - [ Set Up a BYOC Provider Account Using the API ](https://www.instaclustr.com/support/api-integrations/api-reference/set-up-a-byoc-provider-account-using-the-api/)
- [ Integrations+ ](#section-integrations)
    - [ Instaclustr Monitoring with Prometheus ](https://www.instaclustr.com/support/api-integrations/integrations/instaclustr-monitoring-with-prometheus/)
    - [ Terraform Code Generation ](https://www.instaclustr.com/support/api-integrations/integrations/terraform-code-generation/)
    - [ Using the Instaclustr Monitoring API with Datadog ](https://www.instaclustr.com/support/api-integrations/integrations/using-the-instaclustr-monitoring-api-with-datadog/)
    - [ Using the Instaclustr Terraform Provider v2 ](https://www.instaclustr.com/support/api-integrations/integrations/using-the-instaclustr-terraform-provider/)
    - [ Using Instaclustr with Kong ](https://www.instaclustr.com/support/api-integrations/integrations/using-instaclustr-with-kong/)
    - [ Sending Instaclustr Metrics to New Relic via Prometheus ](https://www.instaclustr.com/support/api-integrations/integrations/sending-instaclustr-metrics-to-new-relic-via-prometheus/)
    - [ Using Instaclustr from Heroku ](https://www.instaclustr.com/support/api-integrations/integrations/using-instaclustr-from-heroku/)
 
  

 

How to monitor Kafka consumer group lag with Client Telemetry
=============================================================

Explore full documentation



 

 

 

 

 

How to monitor Kafka consumer group lag with Client Telemetry
-------------------------------------------------------------

*Putting Kafka Client Telemetry to work on Instaclustr Managed Apache Kafka®. Part 1 of 3.*

**In this series**

**Part 1: How to monitor Kafka consumer group lag with Client Telemetry (you are here)**

[Part 2: Identifying when a Kafka share group is falling behind](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/identifying-when-a-kafka-share-group-is-falling-behind)

[Part 3: Kafka client fleet visibility and per-producer latency with Client Telemetry](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/kafka-client-fleet-visibility-and-per-producer-latency-with-client-telemetry)

When Instaclustr [announced Kafka Client Telemetry](https://www.instaclustr.com/blog/introducing-kafka-client-telemetry-centralized-client-metrics-for-instaclustr-managed-apache-kafka/) earlier this year, the value proposition was clear. Centralized, broker-collected client metrics delivered over OpenTelemetry Protocol (OTLP) to the observability backend you already use. Now lets dig into using it in practice

The use cases in this series are based on the kinds of questions we already hear from Kafka customers, or expect to hear as more customers start adopting Client Telemetry:

- Can I see per-partition consumer group lag with client identity attached?

- Can I tell when a share group is falling behind, given the broker exposes no client-side lag metric for it?

- Can I inventory which client library versions are connected to my cluster?

- Can I separate producer latency by client?

- Can it see authentication failures?

This series works through each of those on Instaclustr Managed Apache Kafka® clusters. Part 1 covers the setup and the first question, per-partition consumer group lag. I used Prometheus and Datadog as backends. Client Telemetry exports plain OTLP, so any OTLP-compatible backend works the same way.

If you’d like to follow along and don’t have a cluster yet, you can sign up for a free 30-day trial at <https://console2.instaclustr.com/>

**What can Client Telemetry do that broker metrics alone cannot?** 
-------------------------------------------------------------------

Broker-side metrics remain essential, and NetApp Instaclustr already exposes a rich set of them. They are mostly cluster and coordinator centric. Client Telemetry ([KIP-714](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=173085915)) adds a different view. The metrics are pushed by the clients themselves, tagged with client identity such as the client id, group id, group member id and client software version, and they land alongside the rest of your OTLP pipeline.

That client-centric view opens several practical use cases at once. Finer-grained consumer lag, leading indicators for share groups, fleet and version visibility, and per-producer latency breakdowns. It also has boundaries, which Part 3 covers.

**What Client Telemetry gives you on Instaclustr Managed Apache Kafka®** 
-------------------------------------------------------------------------

At a high level, the pipeline looks like this:

- Your Kafka clients, whether producers, consumers or share consumers, push client metrics to the brokers.

- An open source broker-side plugin built by Instaclustr forwards those metrics from Kafka to an OpenTelemetry Collector running on the node. The plugin source is available at <https://github.com/instaclustr/apache-kafka-client-metrics-reporter-plugin>

- The OpenTelemetry Collector pushes the metrics to whichever backend you configured.

- Your backend, Prometheus or Datadog in this series, stores and charts them.

![The Client Telemetry pipeline](https://www.instaclustr.com/wp-content/uploads/1_kafka_client_telemetry_data_flow.png)Figure 1. The Client Telemetry pipeline. Kafka clients push metrics to the brokers, a broker-side plugin and OpenTelemetry Collector forward them over OTLP, and your backend stores and charts them**Prerequisites** 
------------------

Before any of this works, a few things need to be in place:

- The cluster must be running in KRaft mode. ZooKeeper-based clusters are not supported for Client Telemetry.

- The cluster must be on Kafka 3.9.1 or later. I used 4.2.1 throughout this series.

- Your applications need a client library that implements the Kafka client metrics protocol from[ KIP-714](https://cwiki.apache.org/confluence/spaces/KAFKA/pages/173085915/KIP-714+Client+metrics+and+observability). The recommended option is the official Apache Kafka Java client, **apache-kafka-java**, version 3.7.0 or later.

- You need one telemetry subscription per metric name, since wildcards are not supported, and the managed API enforces a minimum interval of 20 seconds.

These setup steps are documented in the [Using Kafka Client Telemetry](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-kafka-client-telemetry/) support documentation.

**Enabling Client Telemetry** 
------------------------------

You can enable this either through the API at cluster creation, or through the Console UI. Please [contact support](https://support.instaclustr.com/hc/en-us/requests/new) to enable it on an existing cluster.

### **Using the API** 

When creating a new cluster, or requesting a change through NetApp support for an existing one, set **clientTelemetry** in the Kafka cluster create body:

- `endpointUrl`, pointing at your OTLP receiver

- `enabled: true`

- For Prometheus with basic auth, `basicAuthentication`

- For Datadog, `authenticationHeaders` with your `dd-api-key`

For example, a cluster configured for Prometheus:

POST /cluster-management/v2/resources/applications/kafka/clusters/v3































{ "name": "my-kafka-telemetry-cluster", "kafkaVersion": "4.2.1", "kraft": \[{ "controllerNodeCount": 3 }\], "dataCentres": \[ { "name": "AWS\_VPC\_US\_EAST\_1", "region": "US\_EAST\_1", "cloudProvider": "AWS\_VPC", "network": "10.0.0.0/16", "nodeSize": "KFK-DEV-t4g.small-5", "numberOfNodes": 3 } \], "clientTelemetry": \[ { "endpointUrl": "https://&lt;your-prometheus-host&gt;/api/v1/otlp", "enabled": true, "basicAuthentication": \[ { "username": "metrics\_user", "password": "metrics\_password" } \] } \] }

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  {

  "name": "my-kafka-telemetry-cluster",

  "kafkaVersion": "4.2.1",

  "kraft": \[{ "controllerNodeCount": 3 }\],

  "dataCentres": \[

  {

  "name": "AWS\_VPC\_US\_EAST\_1",

  "region": "US\_EAST\_1",

  "cloudProvider": "AWS\_VPC",

  "network": "10.0.0.0/16",

  "nodeSize": "KFK-DEV-t4g.small-5",

  "numberOfNodes": 3

  }

  \],

  "clientTelemetry": \[

  {

  "endpointUrl": "https://&lt;your-prometheus-host&gt;/api/v1/otlp",

  "enabled": true,

  "basicAuthentication": \[

  { "username": "metrics\_user", "password": "metrics\_password" }

  \]

  }

  \]

}



   

 

 This Prometheus-configured cluster is what Part 1 and Part 2 are built on. Part 3 uses a separate cluster pointed at Datadog, set up in that article.

One practical gotcha: Set endpointUrl to the OTLP base path only. For Prometheus that means `https://<host>/api/v1/otlp`, not `https://<host>/api/v1/otlp/v1/metrics`. The broker exporter appends `/v1/metrics` itself, so including it in the URL produces a doubled path and silent 404s.

### **Using the Console** 

The same setting is exposed as a form under the cluster’s Client Telemetry settings in the Instaclustr Console:

![Client Telemetry configuration in the Instaclustr Console](https://www.instaclustr.com/wp-content/uploads/2_kafka_client_telemetry_console.png)Figure 2. The Client Telemetry configuration form in the Instaclustr Console, where you set the OTLP endpoint and authentication.**Setting up the exploration: assumptions and caveats** 
--------------------------------------------------------

Before the results, here is the scope of what I tested across the whole series.

- I tested on non-production DEV-sized AWS clusters, three brokers on KFK-DEV-t4g.small-5

- Load was generated with the official Kafka CLI shell scripts: kafka-console-producer.sh, kafka-console-consumer.sh and kafka-console-share-consumer.sh.

- Prometheus received OTLP through a tunnel to a local Prometheus 3.x running with `--web.enable-otlp-receiver`. Datadog received OTLP at otlp.datadoghq.com with resource attributes promoted to tags.

- Share groups are enabled by default on Kafka 4.2.1 on Instaclustr, so no extra enablement step was needed.

- For share groups, covered in Part 2, the lag story is an approximation built from rates and saturation signals rather than an absolute backlog depth. Treat it as a leading indicator.

**Why does per-partition lag matter?** 
---------------------------------------

Kafka’s consumer-group coordinator tracks lag as `logEndOffset - committedOffset`. That’s what `kafka-consumer-groups.sh --describe` reports as LAG, and it’s what the existing Instaclustr [consumerGroupLag monitoring](https://instaclustr.redoc.ly/Current/tag/Monitoring-API-Cluster#operation/getKafkaGroupMetrics) is built from. It tells you the group is behind.

Client Telemetry’s `records.lag` family measures something different. It reports fetch-position lag from the connected client, roughly `highWatermark - fetchPosition`, broken out per partition and per group member, carrying client identity, and delivered through the OTLP pipeline. Knowing that distinction up front matters, because the two numbers answer different questions.

**Create a telemetry subscription for lag metrics** 
----------------------------------------------------

Subscriptions cover one metric name each. For consumer lag I subscribed to all three members of the lag family:

POST /cluster-management/v2/resources/applications/kafka/client-telemetry-subscriptions































{ "clusterId": "&lt;your-cluster-id&gt;", "metrics": "org.apache.kafka.consumer.fetch.manager.records.lag.max", "clients": "client\_software\_name=apache-kafka-java", "interval": 20000 }

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  {

  "clusterId": "&lt;your-cluster-id&gt;",

  "metrics": "org.apache.kafka.consumer.fetch.manager.records.lag.max",

  "clients": "client\_software\_name=apache-kafka-java",

  "interval": 20000

}



   

 

 Repeat that for `org.apache.kafka.consumer.fetch.manager.records.lag.avg` and for the base `org.apache.kafka.consumer.fetch.manager.records.lag`.

**Query lag in Prometheus** 
----------------------------

Once a slow consumer and a faster producer have been running for at least two subscription intervals, so 40 seconds or more, open Prometheus and run a range query rather than only an instant query.

The OTLP translation gives you these Prometheus metric names:































org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_avg org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_max

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  org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag 

org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_avg 

org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_max



   

 

 Filter by group and topic, then graph over the load window:































org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_max{ group\_id="&lt;your-group&gt;", topic="&lt;your-topic&gt;" }

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  org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_max{

  group\_id="&lt;your-group&gt;",

  topic="&lt;your-topic&gt;"

}



   

 

 ![Prometheus chart of records_lag_max](https://www.instaclustr.com/wp-content/uploads/3_kafka_client_telemetry_records_lag_max-1-1024x438.png)Figure 3. records\_lag\_max charted over the load window, showing per-partition lag rising and falling with the backlog.





























org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_avg{ group\_id="&lt;your-group&gt;", topic="&lt;your-topic&gt;" }

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  org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_avg{

  group\_id="&lt;your-group&gt;",

  topic="&lt;your-topic&gt;"

}



   

 

 ![Prometheus chart of records_lag_avg](https://www.instaclustr.com/wp-content/uploads/4_kafka_client_telemetry_records_lag_avg-1-1024x438.png)Figure 4. The same window plotted with records\_lag\_avg, tracking closely with the lag\_max series above.If you [promoted the OTLP resource attributes](https://prometheus.io/docs/guides/opentelemetry/) in prometheus.yml, you can also pin a series to a specific broker. The attributes I confirmed on every lag series were `group_id, group_member_id, topic, partition, nodeId, clusterId` and `clusterName`.































org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag{ clusterId="&lt;your-cluster-uuid&gt;", nodeId="&lt;broker-node-uuid&gt;", group\_id="&lt;your-group&gt;", topic="&lt;your-topic&gt;" }

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  org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag{

  clusterId="&lt;your-cluster-uuid&gt;",

  nodeId="&lt;broker-node-uuid&gt;",

  group\_id="&lt;your-group&gt;",

  topic="&lt;your-topic&gt;"

}



   

 

 ![Prometheus chart of records_lag](https://www.instaclustr.com/wp-content/uploads/5_kafka_client_telemetry_records_lag-1-1024x438.png)Figure 5. The same window plotted with the base records\_lag gauge. Unlike max and avg, these values drop out quickly once the consumer catches up.**Collapse partitions into a single series for dashboards and alerting**

The per-partition queries above are what you want when you’re diagnosing a specific problem. For a dashboard tile or an alert threshold, you usually want one number for the group instead. Two aggregations are worth having.

Summing across partitions gives you something close to a group-level backlog view:































sum by (group\_id, topic) ( org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_max{ group\_id="&lt;your-group&gt;", topic="&lt;your-topic&gt;" } )

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  sum by (group\_id, topic) (

  org\_apache\_kafka\_consumer\_fetch\_manager\_records\_lag\_max{

  group\_id="&lt;your-group&gt;",

  topic="&lt;your-topic&gt;"

  }

)



   

 

 ![Aggregated records_lag_max across partitions](https://www.instaclustr.com/wp-content/uploads/6_kafka_client_telemetry_records_lag_max_aggregated-1-1024x444.png)Figure 6. records\_lag\_max aggregated across all partitions, giving a single overview series for the health of the consumer group**What I found**

Per-partition lag through Client Telemetry works. During a 30 minute variable-burst run I cross-checked against `kafka-consumer-groups.sh --describe` while the consumer stayed connected. At the end of that run the coordinator reported a LAG of 2129 on partition 0 and 4108 on partition 2. Over the same window Prometheus peaked at a `records_lag_max` of 249 on partition 0 and 1496 on partition 2. Those aren’t the same measurement, so I wouldn’t expect the numbers to line up exactly, but both views put partition 2 well ahead of partition 0 as the one falling behind, which is the part you’d act on. Every series carried the topic, partition, group id and group member id labels.

A few things are worth knowing before you rely on it.

- Prefer `.lag.max` and `.lag.avg`  over the base `records.lag`  gauge for day-to-day charts. The base gauge can read zero on an instant query even when a backlog exists. Over a range, the avg and max series were the reliable signals. Under a prolonged backlog the base gauge did eventually show non-zero values too.

- Keep the consumer continuously connected. A poll-and-exit console consumer loop doesn’t stay connected long enough to export anything useful.

- Client Telemetry complements the existing platform metric rather than replacing it. Instaclustr’s `consumerGroupLag` polls committed offsets through the Admin API, so it reports total lag per group and keeps working even when no consumer is connected. Client Telemetry reports fetch-position lag from the connected client, per partition and per group member, with client identity attached. Use the committed-offset metric for group-level alerting, and reach for Client Telemetry when you need to know which partition or which instance is behind.

**What Part 1 gives you**

In Part 1, we now have gone through the following

- Client Telemetry enabled on a managed Kafka cluster, either through the API at creation time or through the Console.

- Subscriptions created for the three consumer lag metrics.

- Per-partition lag charted in Prometheus, cross-checked against the coordinator’s own view of lag.

- Aggregated queries suitable for a dashboard tile or an alert threshold.

- A clear picture of where this sits next to the existing consumerGroupLag metric from our monitoring endpoint

**Coming up in Part 2**

Classic consumer groups are the easy case, because the broker already tracks committed offsets for them. Share groups are the interesting one. Part 2 introduces share groups, explains why the client side has no lag metric to subscribe to, and builds a practical model for spotting a share consumer that’s falling behind before the backlog becomes a customer-visible problem.

**Frequently asked questions**

**How do I enable Kafka Client Telemetry on Instaclustr?**

For new clusters, enable Client Telemetry when you create the cluster by setting the clientTelemetry block and pointing endpointUrl at your OTLP receiver. For existing clusters, contact Instaclustr support to request enablement. Full steps are in the [Using Kafka Client Telemetry support documentation](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-kafka-client-telemetry/).

**How do I monitor Kafka consumer group lag with Client Telemetry?**

Once Client Telemetry is enabled, create subscriptions for `org.apache.kafka.consumer.fetch.manager.records.lag.max` and `org.apache.kafka.consumer.fetch.manager.records.lag.avg`, optionally the base `org.apache.kafka.consumer.fetch.manager.records.lag`. Then run supported Kafka consumers and chart the translated metrics in your OTLP backend, filtered by group id, topic and partition.

**Why do my Prometheus lag charts show zeros on instant queries?**

Use the Graph range view and prefer records\_lag\_max or records\_lag\_avg. The base records\_lag gauge can sit at zero on an instant scrape even when a backlog exists. Range queries over the load window are what made the lag story visible in my tests continously. Keep consumers continuously connected for at least two subscription intervals as well, so 40 seconds or more at the 20 second minimum.

**Can I use Client Telemetry with backends other than Prometheus and Datadog?**

Yes. The feature exports OTLP. Prometheus and Datadog are the backends Instaclustr supports end to end and the ones used in this series, but they aren’t an exclusive list.

**Further reading**

- Introducing Kafka Client Telemetry: <https://www.instaclustr.com/blog/introducing-kafka-client-telemetry-centralized-client-metrics-for-instaclustr-managed-apache-kafka/>

- Using Kafka Client Telemetry (support documentation): <https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-kafka-client-telemetry/>

- KIP-714, Client metrics and observability: <https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=173085915>

- Instaclustr Apache Kafka client metrics reporter plugin (open source): <https://github.com/instaclustr/apache-kafka-client-metrics-reporter-plugin>

**About the author**

Niluka Weerawarnakula | Senior Software Engineer, Instaclustr by NetApp

I have spent close to five years at Instaclustr, working across several teams before joining Kafka, where I was part of the team that delivered Client Telemetry itself.

 ### Contents

- [OpenSearch 3.5 Is Now Generally Available on the NetApp Instaclustr Platform](https://www.instaclustr.com/support/documentation/announcements/opensearch/opensearch-3-5-generally-available-netapp-instaclustr-platform/)
- [Accessing Monitoring Information](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/accessing-monitoring-information/)
- [Announcements](https://www.instaclustr.com/support/documentation/announcements/)
- [Apache Cassandra Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/cassandra-connector/)
- [Apache Cassandra Support Caveats](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/apache-cassandra-support-caveats/)
- [Apache Kafka Client ⇄ Broker Encryption &amp; Mutual Authentication (mTLS)](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/mtls/)
- [Apache Kafka KRaft](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/apache-kafka-kraft-useful-information/)
- [Apache Kafka Tiered Storage](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/kafka-tiered-storage/)
- [API Reference](https://www.instaclustr.com/support/api-integrations/api-reference/)
- [Auth0 example configuration](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-auth0-example-configuration/)
- [Available Extensions](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/available-extensions/)
- [AWS FSx for NetApp ONTAP Integration: Instaclustr-Managed FSx](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/instaclustr-managed-fsx/)
- [AWS FSx for NetApp ONTAP Integration: Self-Managed FSx](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/self-managed-fsx/)
- [AWS S3 Region Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/aws-s3-integration/)
- [AWS S3 Source and Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/instaclustr-aws-s3-kafka-connect-plugins/)
- [Azure Private Link](https://www.instaclustr.com/support/documentation/useful-information/private-link/azure-private-link/)
- [Backup](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/backup/)
- [Change PostgreSQL Default User Password](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/change-postgresql-default-user-password/)
- [Changing the Apache Cassandra default user password](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/changing-the-cassandra-default-user-password/)
- [ClickHouse Cluster Macros](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/documentation-clickhouse-using-a-clickhouse-cluster-clickhouse-cluster-macros/)
- [ClickHouse Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/clickhouse-kafka-connect-sink/)
- [Cluster Management API](https://www.instaclustr.com/support/api-integrations/api-reference/cluster-management-api/)
- [Cluster Managing Principal ARNs of a PrivateLink ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/cluster-managing-principal-arns-of-a-privatelink-clickhouse-cluster/)
- [Configuring the Keystore to Use Client ⇄ Broker Encryption &amp; Mutual Authentication (mTLS) For Apache Kafka Client](https://www.instaclustr.com/support/documentation/kafka/using-kafka/configure-keystore-to-use-mtls-authentication-with-clients/)
- [Connect to a PostgreSQL Cluster](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-a-postgresql-cluster/)
- [Connect to an AWS PrivateLink enabled PostgreSQL Cluster](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-an-aws-privatelink-enabled-postgresql-cluster/)
- [Connect to an Azure Private Link enabled PostgreSQL Cluster](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-an-azure-private-link-enabled-postgresql-cluster/)
- [Connect to PostgreSQL with C++](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-c-plus-plus/)
- [Connect to PostgreSQL with Java](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-java/)
- [Connect to PostgreSQL with Python](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/connect-to-postgresql-with-python/)
- [Connecting to a ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-a-clickhouse-cluster/)
- [Connecting to an AWS PrivateLink ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-an-aws-privatelink-clickhouse-cluster/)
- [Converting Keystore (JKS) to PEM file](https://www.instaclustr.com/support/documentation/kafka/using-kafka/converting-jks-to-pem-file/)
- [Create a New Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/create-a-new-organization/)
- [Creating a Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-cadence-cluster/)
- [Creating a ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster/)
- [Creating a ClickHouse Cluster in the Same VPC as an Existing FSx ONTAP](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-a-clickhouse-cluster-in-the-same-vpc-as-an-existing-fsx-ontap/)
- [Creating a PCI Compliant OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-a-pci-compliant-opensearch-cluster/)
- [Creating a PostgreSQL Cluster](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/getting-started-with-postgres-creating-a-postgres-cluster/)
- [Creating a PostgreSQL Cluster with AWS FSx for NetApp ONTAP](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/creating-a-postgresql-cluster-with-aws-fsx-for-netapp-ontap/)
- [Creating a PostgreSQL Cluster with AWS PrivateLink](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-aws-privatelink/)
- [Creating a PostgreSQL Cluster with Azure Private Link](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-azure-private-link/)
- [Creating an Apache Cassandra Cluster](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/creating-a-cluster/)
- [Creating an Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-kafka-cluster/)
- [Creating an Apache Kafka Connect Cluster](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/creating-a-kafka-connect-cluster/)
- [Creating an Apache Kafka® Cluster With Client ⇄ Broker Encryption &amp; Mutual Authentication (mTLS) Enabled](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/connecting-to-a-kafka-mtls-cluster/)
- [Creating an MCP Gateway Cluster](https://www.instaclustr.com/support/documentation/mcp-gateway/getting-started-with-mcp-gateway/creating-an-mcp-gateway-cluster/)
- [Creating an OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster/)
- [Creating an OpenSearch Cluster using Terraform](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-using-terraform/)
- [Customer Administration Role](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/customer-administration-role/)
- [Documentation](https://www.instaclustr.com/support/documentation/)
- [Elasticsearch Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/elasticsearch-connector/)
- [Enable or disable a PostgreSQL extension](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/enable-or-disable-a-postgresql-extension/)
- [Expanding Your Cluster](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/expanding-your-cluster/)
- [Extensions that require additional Instantiation steps](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/extensions-that-require-additional-instantiation-steps/)
- [GCP Private Service Connect](https://www.instaclustr.com/support/documentation/useful-information/private-link/gcp-private-service-connect/)
- [General](https://www.instaclustr.com/support/documentation/announcements/general/)
- [Getting Started With Apache Kafka Connect](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/)
- [Getting Started with Cadence](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/)
- [Getting Started with ClickHouse](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/)
- [Getting Started with MCP Gateway](https://www.instaclustr.com/support/documentation/mcp-gateway/getting-started-with-mcp-gateway/)
- [Getting Started with PgBouncer](https://www.instaclustr.com/support/documentation/postgresql-add-ons/getting-started-with-pgbouncer/)
- [Getting Started with PostgreSQL](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/)
- [How Clients Connect to a PostgreSQL Cluster Using Azure Private Link connection](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/how-clients-connect-to-a-postgresql-cluster-using-azure-private-link-connection/)
- [How to monitor Kafka consumer group lag with Client Telemetry](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/how-to-monitor-kafka-consumer-group-lag-with-client-telemetry/)
- [Instaclustr API Rate Limits](https://www.instaclustr.com/support/api-integrations/api-reference/rate-limits/instaclustr-api-rate-limits/)
- [Instaclustr for Apache Kafka® and Kafka ® Connect 4.1.1 are generally available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-4-1-1-are-generally-available/)
- [Instaclustr Monitoring with Prometheus](https://www.instaclustr.com/support/api-integrations/integrations/instaclustr-monitoring-with-prometheus/)
- [Instaclustr NetApp Announces AWS Graviton Node Types for Managed Cadence® Workflow](https://www.instaclustr.com/support/documentation/announcements/cadence/instaclustr-netapp-announces-aws-graviton-node-types-for-managed-cadence-workflow/)
- [Interacting with Apache Kafka Connect](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/interacting-with-kafka-connect/)
- [JDBC Source and Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/jdbc-source-and-sink-connectors-for-apache-kafka/)
- [List of Available OpenSearch Plugins](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/list-of-available-opensearch-plugins/)
- [Maintenance Events](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/maintenance-events/)
- [Managing Certificates on a Client ⇄ Broker Encryption &amp; Mutual Authentication (mTLS) Enabled Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/using-kafka/managing-certificates-with-mtls/)
- [Managing Principal ARNs of a PostgreSQL Cluster with AWS PrivateLink](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/managing-principal-arns-of-a-postgresql-cluster-with-aws-privatelink/)
- [Maximizing Availability During Maintenance on the NetApp Instaclustr Platform](https://www.instaclustr.com/support/documentation/useful-information/maximizing-availability-during-maintenance-on-the-netapp-instaclustr-platform/)
- [MCP Gateway Concepts](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/mcp-gateway-concepts/)
- [Migrate Clusters to another Account within an Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/migrate-clusters-to-another-account-within-an-organization/)
- [Miscellaneous Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/misc-metrics/)
- [Monitoring API Metrics Troubleshooting](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/monitoring-api-metrics-troubleshooting/)
- [NetApp Announces General Availability of Cadence Web 4.0 and Cadence version 1.3.2 on the NetApp Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/cadence/netapp-announces-general-availability-of-cadence-web-4-0-and-cadence-version-1-3-2-on-the-netapp-instaclustr-managed-platform/)
- [NetApp Instaclustr Security Advisory – Multiple Kafka CVEs (June 2025)](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/netapp-instaclustr-security-advisory-multiple-kafka-cves-june-2025/)
- [Observability Plugin Is Now Available for OpenSearch on the NetApp Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/opensearch/observability-plugin-available-for-opensearch-on-the-netapp-instaclustr-managed-platform/)
- [OpenSearch Searchable Snapshots](https://www.instaclustr.com/support/documentation/opensearch-add-ons/opensearch-searchable-snapshots/)
- [OpenSearch Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/opensearch-sink-connector/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/kafka/announcements/past-announcements/)
- [Replication Mode](https://www.instaclustr.com/support/documentation/postgresql/options/replication-mode/)
- [Securing Cadence Web Using NGINX](https://www.instaclustr.com/support/documentation/cadence/using-cadence/securing-cadence-web-using-nginx/)
- [Self-Service Tag Management](https://www.instaclustr.com/support/documentation/useful-information/self-service-tag-management/)
- [Single CA](https://www.instaclustr.com/support/documentation/useful-information/single-ca/)
- [SLA Sink Connector](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/instaclustr-kafka-connect-sla-sink-plugin/)
- [Synchronous Mode Strict](https://www.instaclustr.com/support/documentation/postgresql/options/synchronous-mode-strict/)
- [Terraform Code Generation](https://www.instaclustr.com/support/api-integrations/integrations/terraform-code-generation/)
- [Transaction Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/transaction-metrics/)
- [Updating User Details](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/updating-user-details/)
- [Use VPC Peering (AWS) to Connect to NetApp Instaclustr-Managed ClickHouse](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/use-aws-vpc-peering-to-connect-to-clickhouse/)
- [Useful Concepts](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/)
- [Using Apache Kafka Share Groups / Queues](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-apache-kafka-share-groups-queues/)
- [Using AWS Load Balancer](https://www.instaclustr.com/support/documentation/postgresql-add-ons/using-aws-load-balancer/)
- [Using Kafka Client Telemetry](https://www.instaclustr.com/support/documentation/kafka/using-kafka/using-kafka-client-telemetry/)
- [Using Service Control Policies with Instaclustr BYOC (previously RIYOA)](https://www.instaclustr.com/support/documentation/console-features/using-service-control-policies-with-instaclustr-byoc/)
- [Using the Instaclustr Monitoring API with Datadog](https://www.instaclustr.com/support/api-integrations/integrations/using-the-instaclustr-monitoring-api-with-datadog/)
- [Worker Metrics](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/worker-metrics/)
- [Zero Inbound Access](https://www.instaclustr.com/support/documentation/useful-information/zero-inbound-access/)
- [Zookeeper to KRaft Migration Process](https://www.instaclustr.com/support/documentation/kafka/useful-concepts/zookeeper-to-kraft-migration-process/)
- [Accessing OpenSearch Monitoring Tools](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/accessing-opensearch-monitoring-tools/)
- [Announcing OpenSearch 2.18 on the Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/opensearch/announcing-opensearch-2-18-on-the-instaclustr-managed-platform/)
- [Apache Kafka REST Proxy](https://www.instaclustr.com/support/documentation/kafka-add-ons/kafka-rest-proxy/)
- [AWS FSx for NetApp ONTAP Snapshotting](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/aws-fsx-for-netapp-ontap-snapshotting/)
- [Cluster DNS](https://www.instaclustr.com/support/documentation/useful-information/cluster-dns/)
- [Configure a ClickHouse Cluster for Tiered Storage](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/configure-a-clickhouse-cluster-for-tiered-storage/)
- [Configure MCP Virtual Server](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-mcp-virtual-server/)
- [Configuring OpenSearch Dashboards](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/configuring-opensearch-dashboards/)
- [Connect to an OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-an-opensearch-cluster/)
- [Connecting to ClickHouse with ClickHouse Client](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-clickhouse-client/)
- [CPU Usage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/cpu-usage/)
- [Creating an Advanced Visibility Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-an-advanced-visibility-cadence-cluster/)
- [Dedicated ClickHouse Keeper for ClickHouse Clusters](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/dedicated-clickhouse-keeper/)
- [Enrol and Remove Accounts from an Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/enrol-and-remove-accounts-from-an-organization/)
- [Exclusion Times](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/exclusion-times/)
- [Getting started with OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/)
- [Identifying when a Kafka share group is falling behind](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/identifying-when-a-kafka-share-group-is-falling-behind/)
- [Load Balancer Support](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/load-balancer-support/)
- [Okta example configuration](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-okta-example-configuration/)
- [OpenSearch Cluster Indices Backup](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/cluster-indices-backup/)
- [OpenSearch Load Balancer](https://www.instaclustr.com/support/documentation/opensearch-add-ons/opensearch-load-balancer/)
- [Restore](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/restore/)
- [Scale Your Cluster](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-cluster-operations/expanding-your-cluster/)
- [Signing Up](https://www.instaclustr.com/support/documentation/getting-started/signing-up/)
- [Using a ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/)
- [Using PgBouncer](https://www.instaclustr.com/support/documentation/postgresql-add-ons/using-pgbouncer/)
- [AWS FSx for NetApp ONTAP Fast Forking](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/aws-fsx-for-netapp-ontap-fast-forking/)
- [AWS Marketplace](https://www.instaclustr.com/support/documentation/getting-started/aws-marketplace/)
- [AWS PrivateLink](https://www.instaclustr.com/support/documentation/useful-information/private-link/aws-privatelink/)
- [Backup and Restore Your Cluster](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-cluster-operations/backup-and-restore-your-mcp-gateway-cluster/)
- [ClickHouse Integrations](https://www.instaclustr.com/support/documentation/clickhouse/integrations/)
- [Cluster Indices Restore - OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/cluster-indices-restore/)
- [Connecting to an MCP Gateway Virtual Server](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/connecting-to-an-mcp-gateway-virtual-server/)
- [Connecting to ClickHouse with Java](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-java/)
- [Create a Multi-Region Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/create-a-multi-region-cadence-cluster/)
- [Creating a PCI Compliant Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-pci-compliant-cadence-cluster/)
- [Creating a PostgreSQL Cluster in a Custom VPC/VNet](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-in-a-custom-vpc-vnet/)
- [Creating an AWS PrivateLink ClickHouse Cluster](https://www.instaclustr.com/support/documentation/clickhouse/getting-started-with-clickhouse/creating-an-aws-privatelink-clickhouse-cluster/)
- [Creating an OpenSearch Cluster with Cross-cluster Replication](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-cross-cluster-replication/)
- [Creating an OpenSearch Cluster with Dedicated Cluster Manager](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-dedicated-cluster-manager/)
- [Disk Usage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/disk-usage/)
- [Entra ID example configuration](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/entra-id-example-configuration/)
- [Kafka client fleet visibility and per-producer latency with Client Telemetry](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/kafka-client-fleet-visibility-and-per-producer-latency-with-client-telemetry/)
- [Load Balancer for ClickHouse Clusters](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/clickhouse-load-balancer/)
- [OpenSearch Document](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/document/)
- [OpenSearch® Sink Connector for Apache Kafka® is now Available on the Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/opensearch/opensearch-sink-connector-for-apache-kafka-is-now-available-on-the-instaclustr-managed-platform/)
- [PgBouncer Monitoring Metrics](https://www.instaclustr.com/support/documentation/postgresql-add-ons/pgbouncer-monitoring-metrics/)
- [Replication and Replication Slot Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/replication-and-replication-slot-metrics/)
- [Security Access Control](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/security-access-control/)
- [Using MCP Gateway](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/)
- [Using the Apache Kafka Schema Registry](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-kafka-schema-registry/)
- [Azure Marketplace](https://www.instaclustr.com/support/documentation/getting-started/azure-marketplace/)
- [Configure Cassandra MCP Backend and Tools](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-cassandra-mcp-backend-and-tools/)
- [Connecting to ClickHouse with Go](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-go/)
- [Connecting to ClickHouse with Python](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-with-python/)
- [Creating a PostgreSQL Cluster in the Same VPC as an Existing FSx for NetApp ONTAP](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/creating-a-postgresql-cluster-in-the-same-vpc-as-an-existing-fsx-for-netapp-ontap/)
- [Creating an OpenSearch Cluster with Dedicated Ingest Nodes](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-dedicated-ingest-nodes/)
- [Creating an OpenSearch Cluster with OpenSearch Dashboards](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-an-opensearch-cluster-with-opensearch-dashboards/)
- [Enabling PCI](https://www.instaclustr.com/support/documentation/kafka-add-ons/pci/)
- [In-place Resizing for OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/in-place-resizing-for-opensearch/)
- [Index](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/index/)
- [Instaclustr for Apache Kafka® and Kafka ® Connect 3.9.1 are generally available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-3-9-1-are-generally-available/)
- [Manage Organization Owners](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-organization-owners/)
- [MCP Gateway Cluster Operations](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-cluster-operations/)
- [Memory Usage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/memory-usage/)
- [Reloading a Node](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/reloading-a-node/)
- [Table Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/table-metrics/)
- [Tiered Storage for ClickHouse Clusters](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/creating-a-clickhouse-cluster-with-tiered-storage/)
- [Useful Concepts](https://www.instaclustr.com/support/documentation/clickhouse/useful-concepts/)
- [Visualising ClickHouse Data](https://www.instaclustr.com/support/documentation/clickhouse/visualising-clickhouse-data/)
- [ClickHouse Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/)
- [Configure Kafka MCP Backend and Tools](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-kafka-mcp-backend-and-tools/)
- [Configuring the Cadence VPC](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/configuring-the-cadence-vpc/)
- [Connect to an Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-kafka-cluster/)
- [Connect to OpenSearch Using cURL](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-using-curl/)
- [Connecting to ClickHouse from Grafana](https://www.instaclustr.com/support/documentation/clickhouse/visualising-clickhouse-data/connecting-to-clickhouse-from-grafana/)
- [Creating a PrivateLink OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/getting-started-with-opensearch/creating-a-privatelink-opensearch-cluster/)
- [Database Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/database-metrics/)
- [GCP Marketplace](https://www.instaclustr.com/support/documentation/getting-started/gcp-marketplace/)
- [Instaclustr for Apache Kafka® and Kafka® Connect 4.3.1 are now generally available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-kafka-connect-4-3-1-are-now-generally-available/)
- [Manage Organization Details](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-organization-details/)
- [Managing Principal ARNs of a PrivateLink OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/managing-principal-arns-of-a-privatelink-opensearch-cluster/)
- [Modifying Configuration](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/modifying-configuration/)
- [Network Usage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/network-usage/)
- [Query](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/query/)
- [Using the Karapace Schema Registry](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-karapace-schema-registry/)
- [Accessing Monitoring Information](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/accessing-monitoring-information/)
- [Accessing Monitoring Information](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/accessing-monitoring-information/)
- [Accessing Monitoring Tools](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/accessing-monitoring-tools/)
- [Apache Kafka Schema Registry Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/kafka-schema-registry-metrics/)
- [Availability Metrics](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/availability-metrics/)
- [AWS Private S3 Bucket Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/private-s3/)
- [Cadence Advanced Visibility](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/cadence-advanced-visibility/)
- [Connect to a Private Service Connect Apache Kafka cluster](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connecting-to-a-private-service-connect-apache-kafka-cluster/)
- [Connect to a PrivateLink Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-privatelink-kafka-cluster/)
- [Connect to a PrivateLink Apache Kafka cluster with AWS CloudFormation](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-a-privatelink-kafka-cluster-with-aws-cloudformation/)
- [Connect to an Apache Cassandra Cluster](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-a-cluster/)
- [Connect to OpenSearch with Java](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-java/)
- [Connecting to ClickHouse from Apache Superset™](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/connecting-to-clickhouse-from-apache-superset/)
- [Creating a PCI Compliant Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-pci-compliant-cluster/)
- [Expanding Your Cluster](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/expanding-your-cluster/)
- [Expanding Your Cluster](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/expanding-your-cluster/)
- [Getting Started](https://www.instaclustr.com/support/documentation/getting-started/)
- [Getting Started with Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/)
- [Getting Started with Apache Kafka](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/)
- [Getting Started with the Apache Spark Add-On for Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/getting-started-with-instaclustr-spark-cassandra/)
- [Instaclustr for Apache Kafka® and Kafka® Connect 4.2.1 are now generally available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-kafka-connect-4-2-1-are-now-generally-available/)
- [OpenSearch JVM](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/jvm/)
- [Set Up BYOC - AWS](https://www.instaclustr.com/support/documentation/getting-started/set-up-byoc-aws/)
- [Setting Up a BYOC Provider Account Using Terraform ](https://www.instaclustr.com/support/documentation/getting-started/setting-up-a-byoc-provider-account-using-terraform/)
- [Synthetic Transaction Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/synthetic-transactions/)
- [The Monitoring Page](https://www.instaclustr.com/support/documentation/console-features/the-monitoring-page/)
- [Using the Karapace REST Proxy](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-the-karapace-rest-proxy/)
- [Viewing Application Logs](https://www.instaclustr.com/support/documentation/console-features/application-logs/viewing-logs/)
- [Active Queries](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/active-queries/)
- [ClickHouse Cluster Backup and Restore](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/clickhouse-cluster-backup-and-restore/)
- [Configure OpenSearch MCP Backend and Tools](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-opensearch-mcp-backend-and-tools-duplicate/)
- [Connect to OpenSearch with Python](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-python/)
- [Consumer Group Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/kafka-consumer-group/)
- [CPU Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/cpu-metrics/)
- [Creating a PrivateLink Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-privatelink-kafka-cluster/)
- [Instaclustr for Apache Kafka® and Apache Kafka® Connect 4.1.2 Are Generally Available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-apache-kafka-connect-4-1-2-are-generally-available/)
- [Manage Billing Through the Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-billing-through-the-organization/)
- [Manage Multiple Account SSO through the Organization](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/manage-multiple-account-sso-through-the-organization/)
- [Managing Principal ARNs of an Apache Kafka Cluster with AWS PrivateLink](https://www.instaclustr.com/support/documentation/kafka/using-kafka/managing-principal-arns-of-a-privatelink-kafka-cluster/)
- [Monitoring CPU Usage OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/monitoring-cpu-usage/)
- [Organization Account Controls](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/account-controls/)
- [Using Kafka Tiered Storage](https://www.instaclustr.com/support/documentation/kafka-add-ons/using-kafka-tiered-storage/)
- [Using the Instaclustr Terraform Provider v2](https://www.instaclustr.com/support/api-integrations/integrations/using-the-instaclustr-terraform-provider/)
- [Connect to Instaclustr Managed Clusters](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/connect-kafka-connect-to-other-clusters/)
- [Connect to OpenSearch with C#](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-opensearch-with-c-sharp/)
- [Consumer Group States](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/consumer-group-states/)
- [CPU Detailed Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/cpu-detailed-metrics/)
- [Creating a Private Service Connect Apache Kafka Cluster](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-private-service-connect-apache-kafka-cluster/)
- [Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.9.2 are Generally Available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/instaclustr-for-apache-kafka-and-apache-kafka-connect-3-9-2-are-generally-available/)
- [Internal Replication Tasks](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/internal-replication-tasks/)
- [OS Load - OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/os-load/)
- [Sharing BYOC Provider Accounts](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/sharing-byoc-provider-accounts/)
- [Use Apache Kafka with the Command Line](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-the-command-line/)
- [Apache Cassandra](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/)
- [ClickHouse Cluster Resizing](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/documentation-clickhouse-using-a-clickhouse-cluster-scaling-a-clickhouse-cluster/)
- [Configuring ClickHouse Parameters](https://www.instaclustr.com/support/documentation/clickhouse/using-a-clickhouse-cluster/configuration/)
- [Connect to a PrivateLink OpenSearch Cluster](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-to-a-privatelink-opensearch-cluster/)
- [Disk Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/disk-metrics/)
- [Kafka “Diskless” – Proposals, Status &amp; Insights](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/kafka-diskless-proposals-status-insights/)
- [Memory Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/memory-metrics/)
- [OpenSearch Disk Usage](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-disk-usage/)
- [Read and Write](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/read-and-write/)
- [Use VPC Peering (AWS) to Connect to OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/use-vpc-peering-aws-to-connect-to-opensearch/)
- [Connect Logstash to OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/connect-logstash-to-opensearch/)
- [Mark Cache](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/mark-cache/)
- [Network Metrics](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/network-metrics/)
- [OpenSearch Network](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-network/)
- [AI Search Plugin](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/ai-search-plugin/)
- [Apache Spark Add-On for Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/)
- [AWS FSx for NetApp ONTAP Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/s3-fsx-for-ontap/)
- [Broker Topic Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/broker-topic-metrics/)
- [Cadence Node CPU Usage](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-cpu-usage/)
- [Configure HTTP Server MCP Backend and Tools](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-http-server-mcp-backend-and-tools/)
- [Connect to OpenSearch Dashboards](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/connect-to-opensearch-dashboards/)
- [Creating a PCI Compliant Cassandra Cluster](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/documentation-cassandra-getting-started-with-cassandra-creating-a-pci-compliant-cluster/)
- [Creating an Apache Kafka Cluster in a Custom VPC](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/custom-vpc/)
- [Creating an AWS Data Centre with EBS Encryption](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/creating-an-aws-data-centre-with-ebs-encryption/)
- [Getting started with Spark Jobserver and Instaclustr](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/getting-started-with-spark-jobserver-and-instaclustr/)
- [How to perform a snapshot migration from Amazon OpenSearch Service](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/aws-opensearch-service-snapshot-migration-guide/)
- [In-place Scaling for Cadence](https://www.instaclustr.com/support/documentation/cadence/cadence-cluster-operations/cadence-scaling/)
- [Instaclustr Account and User Management](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/)
- [Instaclustr Platform](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/)
- [Integrations](https://www.instaclustr.com/support/api-integrations/integrations/)
- [k-NN Plugin](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/knn-plugin/)
- [Keycloak example configuration](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/mcp-gateway-keycloak-example-configuration/)
- [Lifecycle Policy](https://www.instaclustr.com/support/documentation/useful-information/lifecycle-policy/)
- [Migrating to Social SSO](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/migrating-to-social-sso/)
- [Monitoring API](https://www.instaclustr.com/support/api-integrations/api-reference/monitoring-api/)
- [NetApp Instaclustr Security Overview](https://www.instaclustr.com/support/documentation/security/instaclustr-security-overview/)
- [OpenSearch Memory](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/opensearch-memory/)
- [Query Cache](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/query-cache/)
- [Rate Limits](https://www.instaclustr.com/support/api-integrations/api-reference/rate-limits/)
- [Replication and High Availability](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/replication-and-high-availability/)
- [Search in Instaclustr Console](https://www.instaclustr.com/support/documentation/console-features/search-clusters-and-accounts/)
- [Set Up a BYOC Provider Account Using the API](https://www.instaclustr.com/support/api-integrations/api-reference/set-up-a-byoc-provider-account-using-the-api/)
- [Setting Up a Multi-Datacentre Cluster with Instaclustr](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/setting-up-a-multi-datacentre-cluster-with-instaclustr/)
- [Setting up Mirror Maker](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/setting-up-mirror-maker/)
- [Storing Application Logs in S3](https://www.instaclustr.com/support/documentation/console-features/application-logs/storing-application-logs-in-s3/)
- [Tombstones Per Read](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/tombstones-per-read/)
- [Use Apache Kafka with Java](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-java/)
- [Using Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/)
- [Using Apache Kafka](https://www.instaclustr.com/support/documentation/kafka/using-kafka/)
- [Using Cadence](https://www.instaclustr.com/support/documentation/cadence/using-cadence/)
- [Using Instaclustr with Kong](https://www.instaclustr.com/support/api-integrations/integrations/using-instaclustr-with-kong/)
- [Using OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch/)
- [Using PostgreSQL](https://www.instaclustr.com/support/documentation/postgresql/using-postgresql/)
- [Configure Instaclustr API Server MCP Backend and Tools](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-instaclustr-api-server-mcp-backend-and-tools/)
- [Configuring your Cluster to Use Cadence Archival](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/configuring-your-cluster-to-use-cadence-archival/)
- [In-place Resizing for PostgreSQL](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/in-place-resizing-for-postgresql/)
- [Uncompressed Cache](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/uncompressed-cache/)
- [Azure NetApp Files Fast Forking](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/azure-netapp-files-fast-forking/)
- [Cadence HTTP API](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/cadence-http-api/)
- [Configure MCP Tool Access](https://www.instaclustr.com/support/documentation/mcp-gateway/using-mcp-gateway/configure-mcp-tool-access/)
- [Console Features](https://www.instaclustr.com/support/documentation/console-features/)
- [Remote Storage](https://www.instaclustr.com/support/documentation/clickhouse/monitoring-information/remote-storage/)
- [Creating a Cadence Cluster with HTTP API](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-cadence-cluster-with-http-api/)
- [Apache Cassandra Cluster Operations](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/)
- [Apache Kafka Cluster Operations](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/)
- [Apache Lucene](https://www.instaclustr.com/support/documentation/cassandra-add-ons/lucene/)
- [API Keys](https://www.instaclustr.com/support/documentation/console-features/api-keys/)
- [Cluster Data Backups](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/cluster-data-backups/)
- [Connect to a PrivateLink Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/using-cadence/connect-to-a-privatelink-cadence-cluster/)
- [Connect to Apache Cassandra with Cqlsh](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-cqlsh/)
- [Connecting to Spark via JDBC/ODBC Thrift Server](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/connecting-spark-via-jdbc-odbc-thrift-server/)
- [Creating a PrivateLink Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/getting-started-with-cadence/creating-a-privatelink-cadence-cluster/)
- [Domain Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/domain-integration/)
- [Leader Election Rate and Time Ms](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/leader-election-rate-time-ms/)
- [Node Disk Usage](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-disk-usage/)
- [Sending Application Logs to Apache Kafka®](https://www.instaclustr.com/support/documentation/console-features/application-logs/sending-application-logs-to-apache-kafka/)
- [SSTables Per Read](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/sstables-per-read/)
- [Use Apache Kafka with Python](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-python/)
- [Useful Information](https://www.instaclustr.com/support/documentation/useful-information/)
- [Apache Kafka and Kafka Connect](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/)
- [Security](https://www.instaclustr.com/support/documentation/security/)
- [Creating an Apache Kafka cluster with dedicated KRaft Controller nodes](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-an-apache-kafka-cluster-with-dedicated-kraft-controller-nodes/)
- [Adding a KMS Key for Use on the Instaclustr Platform using Run in Instaclustr’s Account (RIIA) Provisioning](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/adding-a-kms-key-riia/)
- [Adding Tags to Clusters](https://www.instaclustr.com/support/documentation/console-features/adding-tags-to-clusters/)
- [Alerting and Notifications Plugins](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/alerting-and-notifications-plugins/)
- [Apache Cassandra](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-cassandra/)
- [Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/)
- [Apache Cassandra Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/)
- [Apache Kafka Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/)
- [API &amp; Integrations](https://www.instaclustr.com/support/api-integrations/)
- [Cadence Cluster Operations](https://www.instaclustr.com/support/documentation/cadence/cadence-cluster-operations/)
- [Change a User's Sign In Option](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/change-a-users-sign-in-option/)
- [Client Reads and Writes Latency](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/read-and-write-latency/)
- [Cluster Config Backup](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/cluster-config-backup/)
- [Connect an OpenID Connect (OIDC) Provider - OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/connect-an-openid-connect-oidc-provider/)
- [Connect to Apache Cassandra with C#](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-c-sharp/)
- [Continuous Backup](https://www.instaclustr.com/support/documentation/cassandra-add-ons/continuous-backup/)
- [Creating a Apache Kafka cluster with dedicated Zookeeper nodes](https://www.instaclustr.com/support/documentation/kafka/getting-started-with-kafka/creating-a-kafka-cluster-with-dedicated-zookeeper-nodes/)
- [Creating an AWS PrivateLink enabled Apache Cassandra Cluster on the Instaclustr Platform](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/creating-a-privatelink-cassandra-cluster/)
- [Identity Provider example configurations](https://www.instaclustr.com/support/documentation/mcp-gateway/mcp-gateway-identity-providers/)
- [Infrastructure &amp; Network Security](https://www.instaclustr.com/support/documentation/security/infrastructure-network-security/)
- [Kafka Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/kafka/)
- [Lifecycle Status of Application Versions](https://www.instaclustr.com/support/documentation/useful-information/lifecycle-status-of-application-versions/)
- [Managing Principal ARNs of a PrivateLink Cadence Cluster](https://www.instaclustr.com/support/documentation/cadence/using-cadence/managing-principal-arns-of-a-privatelink-cadence-cluster/)
- [Message Conversions](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/message-conversions/)
- [Node Memory Usage](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-memory/)
- [PostgreSQL Cluster Operations](https://www.instaclustr.com/support/documentation/postgresql/postgresql-cluster-operations/)
- [Restoring a Cluster](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/restoring-a-cluster/)
- [Sending Instaclustr Metrics to New Relic via Prometheus](https://www.instaclustr.com/support/api-integrations/integrations/sending-instaclustr-metrics-to-new-relic-via-prometheus/)
- [Use Apache Kafka with Ruby](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-ruby/)
- [Using Instaclustr from Heroku](https://www.instaclustr.com/support/api-integrations/integrations/using-instaclustr-from-heroku/)
- [Using OpenSearch Dashboards](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-dashboards/)
- [In-place Resizing for Apache Kafka](https://www.instaclustr.com/support/documentation/kafka/kafka-cluster-operations/in-place-resizing-for-kafka/)
- [Apache Cassandra Add-Ons](https://www.instaclustr.com/support/documentation/cassandra-add-ons/)
- [Apache Cassandra version upgrades](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/cassandra-version-upgrades/)
- [Connect to Apache Cassandra with Golang](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-golang/)
- [Deleting a Cluster](https://www.instaclustr.com/support/documentation/console-features/deleting-a-cluster/)
- [Instaclustr Spark with SSL configured Apache Cassandra Cluster](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/instaclustr-spark-with-ssl-configured-cassandra-cluster/)
- [Network and Request Handler Capacity](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/network-and-request-handler-capacity/)
- [Node Network Usage](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/node-network-usage/)
- [Private Network Cluster](https://www.instaclustr.com/support/documentation/cassandra-add-ons/private-network-cluster/)
- [Reads and Writes Per Second](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/reads-and-writes-per-second/)
- [Use Apache Kafka with C#](https://www.instaclustr.com/support/documentation/kafka/using-kafka/use-kafka-with-c-sharp/)
- [Using Open Table Format for Integration](https://www.instaclustr.com/support/documentation/clickhouse/integrations/open-table-format/)
- [Apache Cassandra PCI](https://www.instaclustr.com/support/documentation/cassandra-add-ons/pci/)
- [Adding a KMS Key for use on the Instaclustr Platform using AWS Bring Your Own Cloud (BYOC - previously RIYOA) Provisioning](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/adding-a-kms-key-byoc/)
- [Anomaly Detection Plugin](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/anomaly-detection-plugin/)
- [Apache Kafka](https://www.instaclustr.com/support/documentation/kafka/)
- [Apache Kafka and Kafka Connect](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-kafka-and-kafka-connect/)
- [Apache Spark Streaming, Apache Kafka and Apache Cassandra Tutorial](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/spark-streaming-kafka-and-cassandra-tutorial/)
- [Cadence Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/)
- [Cadence Synthetic Workflows](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-synthetic-workflows/)
- [Connect to Apache Cassandra with Node.js](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-with-node-js/)
- [Creating a PostgreSQL Cluster with Azure NetApp Files](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-cluster-with-azure-netapp-files/)
- [Creating an Apache Cassandra Cluster in a Custom VPC](https://www.instaclustr.com/support/documentation/cassandra/getting-started-with-cassandra/custom-vpc/)
- [Data Protection](https://www.instaclustr.com/support/documentation/security/data-protection/)
- [Fetcher Lag Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/fetcher-lag-metrics/)
- [In-place Data Centre Resizing](https://www.instaclustr.com/support/documentation/cassandra/cassandra-cluster-operations/in-place-data-centre-resizing/)
- [Partition Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/partition-metrics/)
- [PostgreSQL Monitoring Documentation](https://www.instaclustr.com/support/documentation/postgresql/postgresql-monitoring-documentation/)
- [Private Link](https://www.instaclustr.com/support/documentation/useful-information/private-link/)
- [Thread Pool Metrics](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/thread-pool-metrics/)
- [Two-Factor Delete](https://www.instaclustr.com/support/documentation/console-features/two-factor-delete/)
- [User Security Settings](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/user-security-settings/)
- [Using OpenSearch Plugins](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/)
- [Apache ZooKeeper](https://www.instaclustr.com/support/documentation/announcements/archive/apache-zookeeper/)
- [Fetcher Manager Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/fetcher-manager-metrics/)
- [Connect to an AWS PrivateLink enabled Apache Cassandra Cluster on the Instaclustr Platform](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-an-aws-privatelink-enabled-apache-cassandra-cluster-on-the-instaclustr-platform/)
- [Apache Kafka Add-Ons](https://www.instaclustr.com/support/documentation/kafka-add-ons/)
- [Avoiding range slice issues in Cassandra](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/avoiding-range-slice-issues-in-cassandra/)
- [Cadence Global Metrics](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-frontend-metrics/)
- [Maintenance Scheduling Features](https://www.instaclustr.com/support/documentation/console-features/maintenance-scheduling-features/)
- [Managing Tombstones in Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/managing-tombstones-in-cassandra/)
- [Per-Topic Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/per-topic-metrics/)
- [Spark MLlib Linear Regression Example](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/spark-mllib-linear-regression-example/)
- [Working with Apache Kafka Streams API](https://www.instaclustr.com/support/documentation/kafka/using-kafka/working-with-kafka-streams-api/)
- [Cadence Persistence Metrics](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-persistence-metrics/)
- [Apache Kafka Connect](https://www.instaclustr.com/support/documentation/kafka-connect/)
- [Cadence General Metrics](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-metrics/)
- [Application Security](https://www.instaclustr.com/support/documentation/security/application-security/)
- [Asynchronous Search Plugin](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/asynchronous-search/)
- [Cadence](https://www.instaclustr.com/support/documentation/announcements/cadence/)
- [Cadence Matching Metrics](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-matching-metrics/)
- [Cluster Creation Options](https://www.instaclustr.com/support/documentation/postgresql/options/)
- [Connect to Apache Kafka and Kafka Connect Using VPC Peering (AWS)](https://www.instaclustr.com/support/documentation/kafka/using-kafka/connect-to-kafka-cluster-vpc-peering-aws/)
- [Creating a PostgreSQL Multi-Region Replication (MRR) Cluster with Instaclustr](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-postgresql-multi-region-replication-mrr-cluster-with-instaclustr/)
- [Enable 2-Factor Authentication on Your User](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/enable-2-factor-authentication/)
- [Enable Logging for Completed Applications](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/enable-logging-completed-applications/)
- [Instaclustr Application Logs](https://www.instaclustr.com/support/documentation/console-features/application-logs/)
- [OpenSearch Cluster Operations](https://www.instaclustr.com/support/documentation/opensearch/opensearch-cluster-operations/)
- [Replicas](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/replicas/)
- [Subject Alternative Names](https://www.instaclustr.com/support/documentation/useful-information/subject-alternative-names/)
- [Use VPC Peering (AWS) to Connect to Apache Cassandra | Instaclustr](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connect-to-cassandra-cluster-vpc-peering-aws/)
- [Cadence History Metrics](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-history-metrics-2/)
- [Creating a PCI Compliant PostgreSQL Cluster](https://www.instaclustr.com/support/documentation/postgresql/getting-started-with-postgresql/creating-a-pci-compliant-postgresql-cluster/)
- [OpenSearch](https://www.instaclustr.com/support/documentation/opensearch/)
- [Use VPC Network Peering (GCP) to Connect to Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/use-vpc-network-peering-gcp-to-connect-to-cassandra/)
- [Cadence Workflow (tag-level) Metrics](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/cadence-workflow-tag-level-metrics/)
- [Multi-Region Cadence Replication Metrics](https://www.instaclustr.com/support/documentation/cadence/monitoring-information/multi-region-cadence-replication-metrics/)
- [OpenSearch Add-Ons](https://www.instaclustr.com/support/documentation/opensearch-add-ons/)
- [Use VNet Peering (Azure AZ) to Connect to Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/use-vnet-peering-azure-az-to-connect-to-apache-cassandra/)
- [Cluster data centre (CDC) &amp; private addressing (GCP) connection](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/connecting-to-a-cluster-data-center-cdc-with-private-addressing-gcp/)
- [Management Units Usage](https://www.instaclustr.com/support/documentation/console-features/management-units-usage/)
- [Pending Compactions](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/pending-compactions/)
- [Request Metrics](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/request-metrics/)
- [Useful Apache Spark References](https://www.instaclustr.com/support/documentation/cassandra-add-ons/apache-spark/useful-apache-spark-references/)
- [Using Certificates with Apache Kafka Clients](https://www.instaclustr.com/support/documentation/kafka/using-kafka/how-to-use-certificates-with-kafka-clients/)
- [ClickHouse](https://www.instaclustr.com/support/documentation/announcements/clickhouse/)
- [Creating a Cassandra Cluster with Debezium Connector](https://www.instaclustr.com/support/documentation/cassandra-add-ons/creating-a-cassandra-cluster-with-debezium-connector/)
- [Data Modelling Recommended Practices](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/data-modelling-recommended-practices/)
- [Managing Account Details and Access](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/managing-account-details-and-access/)
- [Managing Apache Kafka Topics](https://www.instaclustr.com/support/documentation/kafka/using-kafka/topic-management/)
- [OpenSearch Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/opensearch/opensearch-monitoring-metrics-documentation/)
- [PCI Compliance](https://www.instaclustr.com/support/documentation/useful-information/pci-compliance/)
- [PostgreSQL with AWS FSx for NetApp ONTAP](https://www.instaclustr.com/support/documentation/postgresql/postgresql-with-aws-fsx-for-netapp-ontap/)
- [Range Slice](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/range-slice/)
- [SQL Plugin](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/sql/)
- [Synthetic Transactions | Kafka Documentation](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/synthetic-transactions/)
- [Trust and Access](https://www.instaclustr.com/support/documentation/security/trust-and-access/)
- [Using Apache Kafka Connect](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/)
- [Regions Not Included in the Cloud Provider Compliance Report](https://www.instaclustr.com/support/documentation/useful-information/regions-not-in-cloud-provider-compliance-report/)
- [ic-tools for Apache Cassandra SSTables](https://www.instaclustr.com/support/documentation/cassandra/using-cassandra/ic-tools-for-cassandra-sstables/)
- [Synthetic Transactions](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/synthetic-transactions/)
- [OpenSearch](https://www.instaclustr.com/support/documentation/announcements/opensearch/)
- [Disk Usage | Kafka Documentation](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/disk-usage/)
- [Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.9.0 Are Generally Available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-kafka-connect-3-9-0-are-generally-available/)
- [OS Load - Apache Cassandra](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/os-load/)
- [PostgreSQL](https://www.instaclustr.com/support/documentation/postgresql/)
- [PostgreSQL](https://www.instaclustr.com/support/documentation/security/security-advisories/postgresql/)
- [Private Network Clusters](https://www.instaclustr.com/support/documentation/useful-information/private-network-clusters/)
- [Resilience](https://www.instaclustr.com/support/documentation/security/resilience/)
- [Restructuring Accounts and Clusters via Instaclustr Organizations](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/restructuring-accounts-and-clusters-via-instaclustr-organizations/)
- [Total Hint Metrics](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/total-hints/)
- [PostgreSQL Add-Ons](https://www.instaclustr.com/support/documentation/postgresql-add-ons/)
- [PostgreSQL](https://www.instaclustr.com/support/documentation/announcements/postgresql-2/)
- [Delayed Operations](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/delayed-operations/)
- [Partition Size](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/partition-size/)
- [Redis](https://www.instaclustr.com/support/documentation/announcements/archive/redis/)
- [AI Cluster Health Security Overview](https://www.instaclustr.com/support/documentation/security/ai-cluster-health-security-overview/)
- [Cluster Health Check](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cluster-health-check/)
- [Instaclustr for Apache Kafka® 3.8.1 and Kafka Tiered Storage Are Now Generally Available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-3-8-1-and-kafka-tiered-storage-are-now-generally-available/)
- [Types of Instaclustr Support Contacts](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/types-of-support-contact/)
- [Unsupported Firewall Rules](https://www.instaclustr.com/support/documentation/useful-information/unsupported-firewall-rules/)
- [Setting Account Preferences for Maintenance Event Notifications](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/setting-account-preferences-for-maintenance-event-notifications/)
- [Maintenance Event Webhook Notifications](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/maintenance-event-webhook-notifications/)
- [Valkey](https://www.instaclustr.com/support/documentation/announcements/archive/valkey/)
- [Managing Apache Kafka Users](https://www.instaclustr.com/support/documentation/kafka/using-kafka/kafka-user-management-2/)
- [Request Latency](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/request-latency/)
- [Account Security Options](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/account-security-options/)
- [Cadence](https://www.instaclustr.com/support/documentation/cadence/)
- [Cassandra CPU Usage](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cpu-usage/)
- [Garbage Collection](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/garbage-collection/)
- [Instaclustr for Apache Kafka® and Apache Kafka® Connect 3.7.1 Are Now Generally Available](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/instaclustr-for-apache-kafka-and-apache-kafka-connect-3-7-1-are-now-generally-available/)
- [Security Advisories](https://www.instaclustr.com/support/documentation/security/security-advisories/)
- [What Are Virtual Racks?](https://www.instaclustr.com/support/documentation/useful-information/what-are-virtual-racks/)
- [ClickHouse](https://www.instaclustr.com/support/documentation/clickhouse/)
- [Network | Apache Kafka Documentation](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/network/)
- [Disk Usage](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/disk-usage/)
- [Managing Apache Kafka ACLs](https://www.instaclustr.com/support/documentation/kafka/using-kafka/kafka-acl-management/)
- [Network](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/network/)
- [Additional CPU](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/additional-cpu/)
- [Memory](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/memory/)
- [Memory | Kafka Documentation](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/memory/)
- [AWS EBS Encryption and KMS Keys](https://www.instaclustr.com/support/documentation/useful-information/aws-ebs-encryption-and-kms-keys/)
- [MCP Gateway](https://www.instaclustr.com/support/documentation/mcp-gateway/)
- [Memory (Heap)](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/heap-memory/)
- [Network Address Allocation](https://www.instaclustr.com/support/documentation/useful-information/network-address-allocation/)
- [OpenSearch® Sink Connector for Apache Kafka® is now Available on the Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-connect/past-announcements/opensearch-sink-connector-for-apache-kafka-is-now-available-on-the-instaclustr-managed-platform/)
- [Single Sign On (SSO) with SAML 2.0 Authentication](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/single-sign-on/)
- [Memory (Off-Heap)](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/off-heap-memory/)
- [Announcement: Addressing Assertion Errors and Quorum Failures in Cassandra 5.x Versions](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/announcement-addressing-assertion-errors-and-quorum-failures-in-cassandra-5-x-versions/)
- [Client Connections](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/client-connections/)
- [Addressing Mutation Thread Stalls in Cassandra 4.1.8](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/addressing-mutation-thread-stalls-in-cassandra-4-1-8/)
- [Announcement: RIYOA is now BYOC, and RICMI is now On-Premises](https://www.instaclustr.com/support/documentation/announcements/general/announcement-riyoa-is-now-byoc-and-ricmi-is-now-on-premises/)
- [Garbage Collection (ParNew)](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/garbage-collection-parnew/)
- [Active Schema Versions](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/active-schema-versions/)
- [Important Announcement Regarding Cassandra 3.x End-of-Life Support](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/cassandra-3-eol/)
- [Self-Service Tag Management feature is now available on the NetApp Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/general/self-service-tag-management-feature-is-now-available-on-the-netapp-instaclustr-managed-platform/)
- [NetApp releases Public Preview of Zero Inbound Access on the NetApp Instaclustr Managed Platform](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-releases-zero-inbound-access-public-preview/)
- [Updates to Cipher Suites for Cassandra version 4 and above Clusters](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/updates-to-cipher-suites-for-cassandra-version-4-and-above-clusters/)
- [Instaclustr enables Default Encryption for new AWS EBS Volumes](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-enables-default-encryption-for-new-aws-ebs-volumes/)
- [Important Update: Apache Spark™ Add-On Will Reach End of Life on Instaclustr Platform on 10 Aug 2025](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/important-update-apache-spark-add-on-will-reach-end-of-life-on-instaclustr-platform-on-10-aug-2025/)
- [Instaclustr API Rate Limits](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-api-rate-limits/)
- [Security Advisory – Cassandra Lucene Index – CVE-2025-26511](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-cassandra/security-advisory-cassandra-lucene-index-cve-2025-26511/)
- [Security Advisory: Linux kernel vulnerabilities that allow a local user to gain root through page-cache changes](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/security-advisory-linux-kernel-vulnerabilities-that-allow-a-local-user-to-gain-root-through-page-cache-changes/)
- [Instaclustr disables GCP Soft-Delete on Cloud Storage Buckets](https://www.instaclustr.com/support/documentation/announcements/general/instaclustr-disables-gcp-soft-delete-on-cloud-storage-buckets/)
- [NetApp Instaclustr Security Advisory - CVE-2024-48990](https://www.instaclustr.com/support/documentation/security/security-advisories/instaclustr-platform/netapp-instaclustr-security-advisory-cve-2024-48990/)
- [NetApp Instaclustr Security Advisory – Multiple Kafka CVEs (June 2025)](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-kafka-and-kafka-connect/netapp-instaclustr-security-advisory-multiple-kafka-cves-june-2025/)
- [Observability Plugin](https://www.instaclustr.com/support/documentation/opensearch/using-opensearch-plugins/observability-plugin/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/announcements/archive/apache-zookeeper/past-announcements-2/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/announcements/apache-cassandra/past-announcements/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/past-announcements/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-connect/past-announcements/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/announcements/cadence/past-announcements/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/announcements/opensearch/past-announcements/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/announcements/archive/redis/past-announcements/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/announcements/archive/valkey/past-announcements/)
- [Past Announcements](https://www.instaclustr.com/support/documentation/announcements/postgresql-2/past-announcements/)
- [Security Advisory for Apache Cassandra Vulnerabilities - CVE-2025-23015, CVE-2025-24860, and CVE-2024-27137](https://www.instaclustr.com/support/documentation/security/security-advisories/apache-cassandra/security-advisory-for-apache-cassandra-vulnerabilities-cve-2025-23015-cve-2025-24860-and-cve-2024-27137/)
- [Security Advisory for PostgreSQL Vulnerability CVE 2024-7348](https://www.instaclustr.com/support/documentation/security/security-advisories/postgresql/security-advisory-for-postgresql-vulnerability-cve-2024-7348/)
- [Simpler, secure peering with AWS PrivateLink with NetApp Instaclustr for ClickHouse on the NetApp Instaclustr managed platform](https://www.instaclustr.com/support/documentation/announcements/clickhouse/aws-privatelink-clickhouse/)
- [Add New User to Your Account](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/add-new-user-account/)
- [Bundled Connectors](https://www.instaclustr.com/support/documentation/kafka-connect/bundled-kafka-connect-plugins/)
- [Custom Kafka Connect Connectors](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/custom-kafka-connect-connectors/)
- [Release Log](https://www.instaclustr.com/support/documentation/announcements/release-log/)
- [SLA Tier](https://www.instaclustr.com/support/documentation/useful-information/sla-tier/)
- [Updating custom connectors](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/updating-custom-connectors/)
- [Use IAM roles and policies to provide the Kafka Connect cluster with access to AWS S3 bucket](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/use-iam-roles-and-policies-to-provide-the-kafka-connect-cluster-with-access-to-aws-s3-bucket/)
- [Worker Rebalance Metrics](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/worker-rebalance-metrics/)
- [CPU Usage | Kafka Documentation](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/cpu-usage/)
- [Additional CPU - Kafka](https://www.instaclustr.com/support/documentation/kafka/monitoring-information/additional-cpu/)
- [Archive](https://www.instaclustr.com/support/documentation/announcements/archive/)
- [The Provisioning Life Cycle](https://www.instaclustr.com/support/documentation/useful-information/provisioning-lifecycle/)
- [User Roles](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/user-roles/)
- [Bundled Use Only Cluster Deployments](https://www.instaclustr.com/support/documentation/useful-information/bundled-use-only-cluster-deployments/)
- [Service Users](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/service-users/)
- [Organization Management](https://www.instaclustr.com/support/documentation/instaclustr-account-and-user-management/organization-management/)
- [Understanding Encryption on your ANF Cluster](https://www.instaclustr.com/support/documentation/useful-information/understanding-encryption-on-your-anf-cluster/)
- [BYOC Template Technical Reference](https://www.instaclustr.com/support/documentation/useful-information/byoc-template-technical-reference/)
- [CAS Reads and CAS Writes](https://www.instaclustr.com/support/documentation/cassandra/cassandra-monitoring/cas-read-and-cas-write/)
- [Instaclustr Open Source Project Status](https://www.instaclustr.com/support/documentation/useful-information/instaclustr-open-source-project-status/)
- [Kafka Mirroring with Kafka Connect](https://www.instaclustr.com/support/documentation/kafka-connect/kafka-mirroring-with-kafka-connect/)
- [Kafka Connect Monitoring Metrics Documentation](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/)
- [Starting a connector](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/starting-a-connector/)
- [Using non-Instaclustr Kafka Clusters](https://www.instaclustr.com/support/documentation/kafka-connect/getting-started-with-kafka-connect/using-non-instaclustr-kafka-clusters/)
- [Availability Metrics](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/availability-metrics/)
- [Troubleshooting your Kafka connectors](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/troubleshooting-your-kafka-connectors/)
- [Source Connector Metrics](https://www.instaclustr.com/support/documentation/kafka-connect/monitoring-information/source-connector-metrics/)
- [Tutorial: Using Kafka with Amazon S3](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/store-kafka-data-amazon-s3/)
- [Tutorial: Using Kafka with MQTT](https://www.instaclustr.com/support/documentation/kafka-connect/using-kafka-connect/using-kafka-mqtt/)
 
  

 [ Previous ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/)Apache Kafka and Kafka Connect

 

 

 [ Next ](https://www.instaclustr.com/support/documentation/announcements/apache-kafka-and-kafka-connect/identifying-when-a-kafka-share-group-is-falling-behind/)Identifying when a Kafka share group is falling behind

 

 

 

 

 

 



 

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### Need help withyour Cluster?

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