[#10996] - Dashboard utilize huge memory and hangs the Jasper server often when I hit two times continously

We are having a dashboard which consists of more than 10 charts designed using Studio (Charts like Pie/BAR/TimeChart/Gnatt).

I am just calling the dashboard via visualize.js in my application.

The Jasper server 6.3.0 goes to hang state when I hit the dashboard twice continuously. I don't see any errors in the backend logs. But, I can notice that Heap memory is fully utilized. Due to which the server gets hanged and become unresponsive for some time.

This occurs every time in local, QA, UAT and even PROD. I want to solve this issue ASAP.

Kindly help me if I can do something to resolve this issue.