Major incident

Datadog US1: Delayed data streams data

Affected: Data Streams Monitoring

Current status of Datadog US1: Minor issues — live Datadog US1 status

Timeline

1. Jul 10, 2026, 14:09 UTC
   investigating
   We are currently investigating an issue affecting Data Streams Monitoring (DSM) in our US1 datacenter. As a result, data stream latency metrics may be delayed or not updating for some users. If you have monitors configured on those metrics, they may fail to alert as expected during this incident. We are not aware of any data loss at this time. Our engineering team is actively working on a fix, and we'll follow up with more information shortly.
2. Jul 10, 2026, 14:35 UTC
   investigating
   We are continuing to investigate the issue.
3. Jul 10, 2026, 15:18 UTC
   monitoring
   A fix has been implemented and we are monitoring the results. A small percentage of data sent between 6:23 UTC and 14:43 UTC is still being backfilled.
4. Jul 10, 2026, 15:59 UTC
   resolved
   This incident has been resolved.

Updates as published by Datadog US1 (original).