What's new in chmonitor
Release notes, product updates, how-to guides, and ClickHouse diagnostic deep-dives from the team building the open-source ClickHouse monitoring dashboard.
Release
2New versions, features, and fixes shipped to chmonitor.
- Postgres as a monitored source (beta)Jul 11, 2026
chmonitor now monitors Postgres alongside ClickHouse â read-only query insights, running queries, and AI agent tools. Beta, free on every plan.
- chmonitor v0.3 â a full rebuildJun 29, 2026
We rebuilt chmonitor from the ground up on TanStack Start: a faster dashboard, an AI agent that talks to your cluster over MCP, query monitoring, a data explorer, cluster topology, AI insights and one-command self-hosting anywhere.
How-to
7- How to monitor PostgreSQL with chmonitorJul 11, 2026
- Ask your ClickHouse cluster anything: the AI agent over MCPJul 10, 2026
- Self-hosting chmonitor on KubernetesJul 10, 2026
- The query advisor: DDL recommendations you review, not that run themselvesJul 10, 2026
- The 6 root causes of slow ClickHouse (and the query that rules out each)Jul 10, 2026
- Self-hosting chmonitor on Docker in five minutesJul 10, 2026
Performance
1Tune ClickHouse â indexes, parts, queries, and profiling that actually move latency.
Monitoring
1The dashboards and system-table signals every ClickHouse cluster needs.
Troubleshooting
3Diagnose ClickHouse errors with copy-paste system-table queries.
Case study
1Real incidents, diagnosed end to end with chmonitor.
5 min of ClickHouse
13One diagnostic query, five minutes, no fluff.
- 5 min of ClickHouse: spill GROUP BY to disk instead of OOMingJul 10, 2026
- 5 min of ClickHouse: connect a firewalled ClickHouse to chmonitor CloudJul 10, 2026
- 5 min of ClickHouse: Escaping MEMORY_LIMIT_EXCEEDED Without Buying a Bigger BoxJul 10, 2026
- 5 min of ClickHouse: fix 'Memory limit (total) exceeded' (it's not one query)Jul 10, 2026
- 5 min of ClickHouse: skip indices that actually prune your scansJul 10, 2026
- 5 min of ClickHouse: upgrade safely while chmonitor stays connectedJul 10, 2026