High CPU Java

FreePBX 13.0.192.1
Asterisk 13.17.2

We keep getting really high CPU on a number of our servers. It has something to do with java, which is required for iSymphony on some of our servers, and not on others. We have this same problem whether or not iSymphony is installed. Any advice?

See if disabling cxpanel helps

So did that, but still high. Had to kill the java process for it to drop. That said, it may stay down now that cxpanel is disabled.

But we use iSymphony…so…