Outage in Datadog US1
Delays in APM-based Monitor Notifications
Resolved MinorIncident Report
Summary AI Generated
Datadog US1 datacenter experienced delays in APM-based monitor notifications, causing delayed alert triggering and temporary monitor inconsistencies for users. The monitoring system was affected for 1.7 hours until the issue was identified and a fix was implemented. The service team deployed a resolution and continued monitoring to ensure stability.
We’re currently investigating an issue affecting APM monitor delays in our US1 datacenter. As a result, some users may experience delayed alert triggering or temporary inconsistencies in monitors.
Components affected
Datadog US1 MonitorsTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
MONITORING
about 7 hours ago - at 05/05/2026 06:44PM
A fix has been implemented and we are monitoring the results.
IDENTIFIED
about 7 hours ago - at 05/05/2026 06:29PM
The issue has been identified and a fix is being implemented.
INVESTIGATING
about 8 hours ago - at 05/05/2026 06:14PM
We’re currently investigating an issue affecting APM monitor delays in our US1 datacenter. As a result, some users may experience delayed alert triggering or temporary inconsistencies in monitors.
Latest Datadog US1 outages
Elevated Error Rates for Metrics Queries - 5 days ago
Delayed Metrics - 20 days ago
Notifications to Pagerduty, VictorOps, Slack, Webhook, Microsoft Teams and OpsGenie are not delivered - 25 days ago
Delayed Traces in APM Trace Search - about 1 month ago
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