Mimir read errors and high latency in prod-eu-west-0

Incident Report for Grafana Cloud

Resolved

Since the mitigation has been applied, we have not seen the errors return. At this point, we are considering the incident resolved.

Posted Jun 30, 2026 - 08:20 UTC

Identified

We've identified a possible cause, and a mitigation is in place to prevent further occurrences.

Posted Jun 29, 2026 - 17:47 UTC

Update

The errors and latency have now recovered, we continue investigating the root cause.

Posted Jun 29, 2026 - 15:37 UTC

Update

The errors are recovering, and we are still looking into the root cause of this.

Posted Jun 29, 2026 - 13:52 UTC

Investigating

We are currently investigating an issue with Mimir in prod-eu-west-0 we are seeing read errors and high latency. This incident is currently ongoing. The errors are recovering but we are currently looking into the route cause of this.

Posted Jun 29, 2026 - 11:37 UTC

This incident affected: Metrics (GCP Belgium - prod-eu-west-0: Querying, GCP Belgium - prod-eu-west-0: Ingestion).