HeapDumpOnOutOfMemoryError and enormous CPU usage

Hey, I’ve installe Jitsi on machine with 64ram and E1650 and it has enormous amount of processes that are eating the CPU. It’s constantly above 100%. I’ve tried with org.jitsi.videobridge.DISABLE_TCP_HARVESTER=true but there is no difference.
I’m using it on Ubuntu 18.04 LTS with stable package. Everything is eating very small amount of resources exept this error. Any suggestions?