Good monitoring can be the difference between a great night's sleep or hearing your phone go off at 2:37 a.m. because of a production outage. Couchbase Server provides a large number of metrics which can be overwhelming if you do not know the critical things to focus on or how to expose that information to your monitoring system. In this talk we will look at example production incidents, going in depth around specific things to monitor, and how this information can be used to find issues, work out root cause, and discover trends.