This blog post discusses a good pattern by comparing canary to a baseline set of hosts that are both scaled similarly so metrics can be directly compared to one

This blog post discusses a good pattern by comparing canary to a baseline set of hosts that are both scaled similarly so metrics can be directly compared to one another (versus relying on thresholds): https://netflixtechblog.com/automated-canary-analysis-at-netflix-with-kayenta-3260bc7acc69 https://netflixtechblog.com/automated-canary-analysis-at-net...