Outage in Langfuse
Degraded OTEL ingestion in US region
Resolved Minor
September 02, 2026 - Started 14 days ago
- Lasted about 1 hour
Incident Report
Summary AI Generated
Langfuse experienced a 57-minute degradation in OTEL ingestion in the US region, caused by a deployment rollout coinciding with a traffic spike that created an unusually large processing backlog. The team resolved the issue by adjusting autoscaling configuration to absorb the backlog faster. Ingestion delays were reduced to under one minute by the end of the incident.
We are observing OTEL ingestion backlog in US region
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Latest Updates ( sorted recent to last )
MONITORING
14 days ago - at 09/02/2026 04:49PM
Backlog is almost completely gone. Ingestion delay is < 1 min.
IDENTIFIED
14 days ago - at 09/02/2026 04:24PM
A deployment rollout coincided with a traffic spike, resulting in an unusually large backlog. Adjusting our autoscaling to absorb the backlog faster.
INVESTIGATING
14 days ago - at 09/02/2026 04:02PM
We are observing OTEL ingestion backlog in US region
Latest Langfuse outages
Delayed Ingestion for non v4 SDKs - 3 days ago
OTEL Ingestion Delay exceeds 10 minutes - 8 days ago
Performance degradation on ingestion path - 22 days ago
Latency degradation on legacy ingestion queue - 22 days ago
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