AppDynamics Cloud provides complete visibility into your application performance across your infrastructure stack. It provides a suite of features that proactively notify you when application entities do not perform as expected, along with the associated context. This helps you preemptively initiate corrective measures or fix the performance issues in real-time. 

The following topics help you understand what health rules are and how to effectively define health rules to monitor the performance of various entities in your environment:

To create and configure health rules, see Create Health Rules to Monitor Entities or Group of Entities.