Langfuse incident

OTEL ingestion queue delay over 10 minutes in US

Resolved after 1 hour 11 minutes, affecting EU (cloud.langfuse.com) (Ingestion API) and US (us.cloud.langfuse.com) (Ingestion API) and 1 more, on September 16, 2026.

resolved Sep 16, 2026, 09:31 PM UTC

Issue is resolved and OTEL ingestion pipeline is back to regular ingestion speed.

Started
Sep 16, 2026, 08:20 PM UTC
Resolved
Sep 16, 2026, 09:31 PM UTC
Duration
1h 11m
Detected by Pingoru
Sep 16, 2026, 08:20 PM UTC

Affected components

EU (cloud.langfuse.com) (Ingestion API)US (us.cloud.langfuse.com) (Ingestion API)HIPAA (hipaa.cloud.langfuse.com) (Ingestion API)JP (jp.cloud.langfuse.com (Ingestion API)

Update timeline

  1. investigating Sep 16, 2026, 08:20 PM UTC

    We're investigating degraded performance in the ingestion flow

  2. investigating Sep 16, 2026, 08:20 PM UTC

    We're investigating degraded performance in the ingestion flow

  3. resolved Sep 16, 2026, 09:31 PM UTC

    Issue is resolved and OTEL ingestion pipeline is back to regular ingestion speed.

  4. resolved Sep 16, 2026, 09:31 PM UTC

    Issue is resolved and OTEL ingestion pipeline is back to regular ingestion speed.

Your product runs on more than Langfuse

Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.

Add your stack →