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Grafana Labs · Data and observabilityJul 28, 2026, 19:40 UTC

Partial OTLP Write Outage in prod-us-east-3

MajorNot disclosedUpdated 18h ago
Jul 28, 19:40 UTCJul 28, 19:43 UTC
Duration
3m
Impact
Major
Root cause
Not disclosed
Grafana Labs, 90 days
74 incidents
Affected
AWS US East - prod-us-east-3OpenTelemetry Ingest Endpoint - AWS US East - prod-us-east-3
Status page

Final update

The issue affecting OTLP ingestion in the prod-us-east-3 region has been resolved. Between 13:30 UTC and 17:45 UTC, some customers experienced intermittent failures when writing telemetry to the OTLP endpoint. Logs were confirmed to be affected, and metrics and traces may also have experienced intermittent ingestion failures. Our investigation has concluded, and the affected services have recovered.

Timeline

  1. Resolved · Jul 28, 19:43 UTC
    The issue affecting OTLP ingestion in the prod-us-east-3 region has been resolved. Between 13:30 UTC and 17:45 UTC, some customers experienced intermittent failures when writing telemetry to the OTLP endpoint. Logs were confirmed to be affected, and metrics and traces may also have experienced intermittent ingestion failures. Our investigation has concluded, and the affected services have recovered.
  2. Investigating · Jul 28, 19:40 UTC
    We are investigating an issue affecting OTLP ingestion in the prod-us-east-3 region. Customers may experience intermittent failures when writing telemetry to the OTLP endpoint. Based on current information, logs are confirmed to be affected, and metrics and traces may also be impacted. Our investigation indicates intermittent failures began around 08:00 UTC, with the primary period of impact occurring between 15:30 UTC and 17:45 UTC. We are continuing to investigate the scope and root cause of this issue and will provide additional updates as more information becomes available.

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