Previous incidents

March 2025
Mar 24, 2025
1 incident

High prompt API latencies

Degraded

Resolved Mar 24 at 11:15pm CET

The Prompts API responds with very low latency again.

1 previous update

Mar 20, 2025
1 incident

[US] Delayed event ingestion

Degraded

Resolved Mar 20 at 11:50pm CET

All events are processed in time. We continue to scale our systems to serve increasing demand.

2 previous updates

Mar 19, 2025
3 incidents

[US] Trace Ingestion Delayed

Degraded

Resolved Mar 19 at 07:00pm CET

We have resolved the incident.

2 previous updates

[EU] Trace Ingestion Delay

Degraded

Resolved Mar 19 at 12:53pm CET

The issue has been resolved.

4 previous updates

[EU] Delayed Trace Ingestion

Degraded

Resolved Mar 19 at 12:05pm CET

Issue has been resolved.

1 previous update

Mar 18, 2025
1 incident

[EU] Delayed Trace Ingestion

Degraded

Resolved Mar 18 at 05:09pm CET

The issue has been resolved.

1 previous update

Mar 11, 2025
1 incident

[US] Delayed trace ingestion

Degraded

Resolved Mar 11 at 03:17pm CET

We're back to normal processing times.

2 previous updates

February 2025
Feb 24, 2025
1 incident

[EU & US] Elevated Error Rates Across Tracing APIs

Degraded

Resolved Feb 25 at 06:39pm CET

Our error rates are back down and operations behave normally.

3 previous updates

Feb 20, 2025
1 incident

[US data region] Elevated error rates across APIs

Degraded

Resolved Feb 20 at 05:21pm CET

[Prod US] We scaled our web containers and no longer see elevated error rates across APIs.

1 previous update

January 2025
Jan 31, 2025
1 incident

[US] Tracing ingestion delayed

Degraded

Resolved Jan 31 at 04:06pm CET

We have resolved this issue

1 previous update

Jan 30, 2025
1 incident

Delayed event ingestion in US data region

Degraded

Resolved Jan 30 at 05:23pm CET

The queue is processing in time again.

1 previous update

Jan 24, 2025
1 incident

Slow UI and failing API endpoints

Degraded

Resolved Jan 24 at 12:31am CET

Root cause identified and resolved: The issue was caused by an inefficient database query that was consuming excessive resources on our ClickHouse cluster.

1 previous update

Jan 21, 2025
1 incident

Delayed event ingestion in US data region

Degraded

Resolved Jan 22 at 11:47am CET

We are now processing all events in time. We identified the root cause of the issue and continue to invest into performance improvements to ensure all data is processed in time.

1 previous update

Jan 20, 2025
1 incident

High latencies and timeouts on ingestion API

Degraded

Resolved Jan 20 at 03:35am CET

We scaled our ingestion containers and reduced the amoint of observed timeouts and latencies. We continue to observe the situation. We count 19.95k requested which were timed out or were closed by the client.

1 previous update

Jan 17, 2025
1 incident

Delayed event ingestion in US data region

Degraded

Resolved Jan 17 at 07:06pm CET

We process all events within 60 seconds as of now.

4 previous updates

Jan 15, 2025
1 incident

Delayed event ingestion in US data region

Degraded

Resolved Jan 15 at 08:22pm CET

We are fully recovered and process events within 60 seconds.

1 previous update

Jan 13, 2025
1 incident

Delayed event processing in EU data region

Degraded

Resolved Jan 13 at 06:44pm CET

We increased our processing rate and have ingestion latencies of less than 60 seconds.

1 previous update

Jan 08, 2025
2 incidents

[US] Delayed tracing processing and temporary downtime

Degraded

Resolved Jan 08 at 08:17pm CET

All traces that have been accepted prior to the full downtime (https://status.langfuse.com/incident/492749) at 7:06pm GMT have also been processed and are available via APIs and UI.

1 previous update

[US] Downtime across all APIs

Downtime

Resolved Jan 08 at 08:17pm CET

All APIs are recovered. All traces that have been accepted prior to the full downtime at 7:06pm GMT have also been processed and are available via APIs and UI.

2 previous updates

Jan 07, 2025
1 incident

Delayed ingestion processing

Degraded

Resolved Jan 07 at 05:15pm CET

We resolved all issues and are processing events at a high rate. We are now processing with a delay of 3 minutes and less.

1 previous update

Jan 02, 2025
1 incident

Delayed trace ingestion

Degraded

Resolved Jan 02 at 07:14pm CET

The issue is resolved, trace processing is back to regular service levels and all outstanding traces that were accumulated have been processed.

5 previous updates