Hi Ravi, you should investigate why the application is unresponsive, several factor may influence it:

* Computation resources (memory, disk) reached a limit

* Application bug (deadlock, caching, etc.)

I suggest a investigation, see some pages to help you:

Application Server unresponsive or stuck? Take a deeper look!

Troubleshooting Java Application Deadlocks - Diagnosing ‘Application Hang’ situations | eG Innovations

https://www.c2b2.co.uk/middleware-blog/investigating-jvm-issues-in-a-wildfly-production-environment-with-no-monitoring.p…

Hi Ravi,

Am also facing this issue.

If you found the solution please share.

Thanks.

I had (or have) this issue rather often, in particular in context of messaging applications, while affecting management ports. In my case, it helped to run the application server with more memory (-Xmx). It helps a bit to stabilize, I doubt though it is a general solution.