Track dead tuples for CI tables and alert in case it increases too fast
Why?
Action item from FCL for incident 8619.
Track dead tuples for CI tables and alert in case it increases too fast.
Related thread: gitlab-com/gl-infra/production#8619 (comment 1333931283)
Definition of Done
- Create a proposal to alert on dead tuple metrics when there is significant increase in the rate of change time over time. What metrics to alert, whom should be alerted, how the alert should be configured?
- Implement the alert mechanism.
Edited by Albert