Langfuse incident

Degraded data serving in EU

Minor Resolved

Langfuse experienced a minor incident on October 20, 2026, lasting 25m. The incident has been resolved; the full update timeline is below.

Started
Oct 20, 2026, 03:54 PM UTC
Resolved
Oct 20, 2026, 04:20 PM UTC
Duration
25m
Detected by Pingoru
Oct 20, 2026, 03:54 PM UTC

Update timeline

  1. identified Oct 20, 2026, 03:54 PM UTC

    Degraded data serving in EU due to unhealthy clickhouse replica. Draining traffic.

  2. monitoring Oct 20, 2026, 04:01 PM UTC

    We should have recovered

  3. resolved Oct 20, 2026, 06:56 PM UTC

    Have been stable