Know your cluster's vitals
Record-breaking queries, storage stats and a full year of activity — surfaced automatically, no dashboards to build.
Problems surface themselves
The insights engine collects, enriches and persists findings — read-only replicas, detached parts, replication lag — ranked by severity on the overview. Dismiss a finding and it stays dismissed thanks to stable keys.
- Critical and warning findings, ranked
- Stable-key dismissal — dismissed stays dismissed
- Cron and manual generation
The charts you would have built anyway
Query volume, memory, storage by database and table, merges and replication — the standard ClickHouse operating picture, pre-built and live.
- Storage breakdown by database, table and part
- Query and merge activity over time
- Per-host metric charts
Your cluster’s hall of fame
Record-breakers track the slowest, hungriest and most expensive statements ever seen, and the heatmap compresses a year of query volume into one glance.
- Duration, memory and rows-read champions
- Query activity heatmap over a year
- Jump from a record straight to the statement
More of Insights in action
Everything in the box
AI findings
Collected, enriched, persisted — with severity.
Dismissal
Stable keys keep dismissed findings quiet.
Storage stats
By database, table and part.
Heatmap
A year of query activity.
Record-breakers
All-time query champions.
SQL console
History, EXPLAIN and scan analysis.
Common questions
Where do findings come from?
A collect → enrich → persist pipeline over system tables, run on a schedule or on demand — optionally enriched by the AI agent.
Will dismissed findings come back?
Not unless the underlying condition changes: findings carry stable keys, so the same finding stays dismissed.
Do I need to configure any dashboards?
No. The overview, charts and insights are built in and live immediately after connecting a host.
More chmonitor features
Start monitoring — advisor and alerts built in
Open the hosted dashboard and connect a cluster, or self-host with Docker, Kubernetes, or from source. Self-hosting is always free.