[HELP] HeapDumpOnOutOfMemory JVB

I have 2 JVB in AWS c5.2xlarge instance and after having 50 users I received a lot of HeapDumpOnOutOfMemory error in htop. After reading some of threads here in jitsi community I saw that JVB is running with maximum of 3GB Ram. Is it possible to maximize the memory of c5.2xlarge to JVB ?

My instance is dedicated for JVB only.

These are not error messages.
Arguments of the running processes…