JAVA application Monitoring using JMX

Your application can be started with following JMX parameter.

-Dcom.sun.management.jmxremote.port=12345

Or

You can set System property as JMX port as follows to enable JMX monitoring.

System.setProperty("com.sun.management.jmxremote.port", 12345);

Then, use VisualVM to monitor your application. You can monitor CPU, Memory, Threads etc using this VisualVM tool.

https://visualvm.github.io/

For more information visit :-

https://dzone.com/articles/java-memory-and-cpu-monitoring-tools-and-technique