Software Development

Prometheus Cardinality Troubleshooter

Diagnostic guide for active Prometheus cardinality problems — slow queries, OOMing Prometheus, high Grafana Cloud Active Series or DPM bills, "too many samples" ingest errors, series churn, or rapid memory growth. Walks through tsdb status endpoints, per-metric and per-label drill-downs, common-culprit galleries, and remediation paths. Use when the user is *currently experiencing* a cardinality fire. For preventing cardinality issues at the source, route to prometheus-label-strategy. For post-ingest aggregation, route to adaptive-metrics. For DPM-specific analysis, route to dpm-finder.

Publisher / source
grafana/skills (found on skills.sh)
Upstream record
grafana/skills
Version
Version 3
Published
Publication review
Approved for publication
Content fingerprint
dd24befa71ed1c5db25f9859d12ef412f23ab96cd257a75c1eca72b40fb8bdff