Outage in Datadog US1

Delayed APM metric ingestion

Resolved Major

December 12, 2025 - Started about 1 month ago - Lasted about 3 hours
Official incident page

Incident Report

We are currently investigating lag in ingesting apm metrics, which affects monitor evaluation.

Components affected

Datadog US1 Metrics and Infra Monitoring

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Latest Updates ( sorted recent to last )

RESOLVED about 1 month ago - at 12/12/2025 09:52PM

All impact related to APM metrics has been resolved. A separate incident has been created to track the remaining impact in live process data.

IDENTIFIED about 1 month ago - at 12/12/2025 08:53PM

We have identified the issue affecting ingestion delays in apm and process metrics and are working on recovery

INVESTIGATING about 1 month ago - at 12/12/2025 07:26PM

We are currently investigating lag in ingesting apm and process metrics, which affects monitor evaluation and in some cases led to incorrect monitor alerts.

INVESTIGATING about 1 month ago - at 12/12/2025 06:55PM

We are continuing to investigate this issue.

INVESTIGATING about 1 month ago - at 12/12/2025 06:37PM

We are currently investigating lag in ingesting apm metrics, which affects monitor evaluation.

Latest Datadog US1 outages

Web Application Not Loading - 3 days ago

Delayed Events - 7 days ago

AP1 Web Application Not Loading - 11 days ago

Delayed Processes data - about 1 month ago

Metrics data ingestion delayed and monitor evaluations degraded - about 2 months ago

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