Auto-scaling slider issue
Incident Report for ClickHouse Cloud
This incident has been resolved. After further investigation, we found the impact was limited to only a few services, and all services are now set back to their previous scaler setting. If you have any questions, please contact ClickHouse Support at
Posted Mar 07, 2023 - 23:45 UTC
A fix has been implemented in all regions, and we are monitoring the results.
Posted Mar 07, 2023 - 23:18 UTC
ClickHouse Cloud has identified an issue with our auto-scaling process in all regions. For services which had not manually adjusted their auto-scaler slider and were using the default (and which were not currently idled), those services could have had their scaler sizing reduced by this issue. We are actively pushing out a fix to all regions now.
Posted Mar 07, 2023 - 22:30 UTC
This incident affected: Amazon Web Services (AWS) (us-east-1, us-east-2, us-west-2, eu-central-1, eu-west-1, ap-south-1, ap-southeast-1).