In practice: SLO monitoring with CloudWatch Application Signals In the previous post , we’ve shared the basic concepts and benefits of burn rate monitoring. In this post, we, the Amazon Product Search team, will share anecdotes from our migration from an in-house solution to CloudWatch Application Signals, and introduce how we actually implement monitoring and dashboards. Migrate from our in-house solution to Application Signals Several years ago, we started experimenting with SLO and burn rate monitoring capabilities that weren’t yet available in AWS services or our internal systems.