Updates
Resolved
Our load-balancing of ingestion traffic is doing its job and everything is back to normal.
Monitoring
We have load-balanced ingestion traffic to bring back performance under control, and are currently monitoring to make sure it stays that way.
Identified
Data ingestion is currently being delayed in the EU region. All traffic is being accepted, but it may take some time to show up in queries, and may have an impact on trigger-based alerting as well.