Alert dispatching services experienced a degradation between approximately 19:25 and 20:20 UTC 2019-05-15. Some alert notifications were delayed during this time. 

Status:

This issue has been resolved 

Affected scope

Delays in alert notifications were observed during a scheduled release. This behavior was monitored in real-time and corrected. No alerts records or notifications were lost. 
 

Event timeline

2019-05-15 20:20 UTC: Issues with alert notification dispatching were resolved

2019-05-15 19:25 UTC: Degradation of alert dispatching performance was first observed