Grafana incident

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

Resolved after 4 hours 49 minutes, affecting AWS US East (VA) - prod-us-east-3, on October 16, 2026.

monitoring Oct 16, 2026, 11:28 PM UTC

We are continuing to monitor for any further issues.

Started
Oct 16, 2026, 09:05 PM UTC
Resolved
Oct 17, 2026, 01:55 AM UTC
Duration
4h 49m
Detected by Pingoru
Oct 16, 2026, 09:05 PM UTC

Affected components

AWS US East (VA) - prod-us-east-3

Update timeline

  1. investigating Oct 16, 2026, 09:05 PM 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. investigating Oct 16, 2026, 09:08 PM UTC

    We are continuing to investigate this issue.

  3. monitoring Oct 16, 2026, 11:27 PM UTC

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

  4. monitoring Oct 16, 2026, 11:28 PM UTC

    We are continuing to monitor for any further issues.

  5. resolved Oct 17, 2026, 01:55 AM UTC

    This incident has been resolved.

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