ClickHouse and Keeper Comprehensive Dashboard

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ClickHouse and Keeper Comprehensive Dashboard

✅ Overview

• This dashboard is designed to monitor and visualize ClickHouse server metrics, using Prometheus as the data source.
• It leverages ClickHouse’s internal /metrics endpoint to provide deep insights into system health, resource usage, and storage status.

✅ Key Features:

• Cluster Overview

  • Displays node state, version, uptime, number of tables and databases.
  • Shows whether nodes are in read-only replica mode and Kafka consumer counts.

• Resource Monitoring

  • Tracks CPU and memory usage at both ClickHouse process and OS levels.
  • Includes charts for system memory buffers, cache, and available memory.

• Disk Usage Insights

  • Visualizes total, used, available, and unreserved disk space for each mount point.
  • Includes trends in disk usage over time (daily and per-10-minute deltas).

• Real-Time Visualization

  • Interactive time range and instance filtering.
  • Supports multiple visual types: Table, Gauge, Graph, and Timeseries panels.

• Highly Extensible

  • Uses template variables like ${Cluster}, ${Instance}, and ${datasource} to support mulati-cluster setups.
  • Modular and portable—easy to deploy across environments.

• Quick Links

  • External links to the ClickHouse metrics page, documentation, and optional internal wikis for metric explanations.

• Compatibility

  • Built with Grafana 9.1.4, compatible with Prometheus and ClickHouse /metrics endpoints.