SaaS application monitoring is similar to on-site application monitoring except that you don’t own the server that the applications run on. So, the implementation of monitoring can be performed in the same way as regular application monitoring as long as you can extract server activity metrics from the cloud platform. You need to track:
Application dependencies
Server resource usage per resource and per application
Correlation between application activity and server resource availability
Application performance expectation thresholds
Alerts for performance goal failures