SignalFx US0 experienced a major incident on March 17, 2026 affecting Splunk Observability Cloud Web Interface and Splunk Synthetics Monitoring Interface and 1 more component, lasting 2h 44m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Mar 17, 2026, 11:04 AM UTC
Customers may be experiencing delays in some charts and detectors. Datapoint ingest is not affected. We are investigating and will provide an update shortly.
- investigating Mar 17, 2026, 12:04 PM UTC
Customers may be experiencing delays in some charts and detectors. Datapoint ingest is not affected, but web interface shows access issues. Splunk is investigating the incident.
- investigating Mar 17, 2026, 01:00 PM UTC
Customers may be experiencing an outage in charts and detectors, web interface and Splunk Synthetics Monitoring Interface. Datapoint ingest is not affected. Splunk technical teams are investigating and will continue to provide updates.
- identified Mar 17, 2026, 01:10 PM UTC
The issue has been identified and a fix is being implemented, the impact on in charts and detectors, web interface and Splunk Synthetics Monitoring Interface has changed to degraded performance.
- monitoring Mar 17, 2026, 01:23 PM UTC
The fix has been implemented and charts and detectors, web interface and Splunk Synthetics Monitoring Interface have changed to operational. Teams are monitoring for stability and performance.
- resolved Mar 17, 2026, 01:48 PM UTC
The incident has been resolved.