# Degraded ingestion for 20 projects

- Provider: [Langfuse](https://down.guide/langfuse)
- Level: confirmed
- Impact: Partial outage
- lasted 6h 20m
- started 2026-09-30 09:10 UTC
- id: DWN-84ce125689
- Official page: https://status.langfuse.com/incidents/01M3RS8E0MFN2SWBTNES3N7EBE

## Updates from Langfuse
### 2026-09-30 09:10 UTC: identified
S3 backpressure leads to S3 "please slow down" errors across projects with cm\* prefix

### 2026-09-30 09:43 UTC: monitoring
Offending workload was isolated, performance should be back to normal for other projects

### 2026-09-30 15:30 UTC: resolved
All projects ingesting as normal

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