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Grafana Cloud: Metric reads and rule evaluations are degraded in mimir-prod-66

Affected components: AWS US East (VA) - prod-us-east-3Metrics - AWS US East (VA) - prod-us-east-3

Timeline of updates

1. investigating2026-10-16 21:05 UTC

   We’re currently investigating an issue affecting metrics reads and rule evaluations in mimir-prod-66. Our team is actively working to identify the cause. Thank you for your patience.

2. investigating2026-10-16 21:08 UTC

   We are continuing to investigate this issue.

3. monitoring2026-10-16 23:27 UTC

   A fix has been implemented and we are monitoring the results.

4. monitoring2026-10-16 23:28 UTC

   We are continuing to monitor for any further issues.

5. resolved2026-10-17 01:55 UTC

   This incident has been resolved.

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Grafana Cloud profile · Recent Grafana Cloud incidents · Markdown · JSON