[ovirt-users] Memory problem

Hi to all, I ve a memory problem I got this error: Used memory of host kvm380.durchhalten.intern in cluster Default [96%] exceeded defined threshold [95%]. after reviewing the server with top command, I found ovn-controller with heavy memory usage: 45055 root 10 -10 46,5g 45,4g 2400 S 51,3 72,4 627:58.60 ovn-controller after restarting ovn-controller, every thing is fine again. after some days, it uses so much memory again. I ve also tried to wait a day or two, after that it seems to restart it self. is there a solution that ovn-controller does not use so much memory or restart automatic? thx shb