Facing CPU utilization issue on GitLab community edition self hosted server

We have Gitlab-ce 13.6 and we are facing high CPU utilization with kthreaddw process using 600% cpu. Kindly suggest how can we troubleshoot

Take a look at this post:

There are a lot of posts on the forum already about problems with high cpu because of the server being compromised, this being one of many: Gitlab-redis process CPU spike