High cpu usage of the cmc process

Nobody with a similar problem?
The system has been moved to a Rocky Linux 8.6 and the problem with cmc high cpu usage is still present. In the cmc log no error messages.
OMD - Open Monitoring Distribution Version 2.1.0p9.cee. The below figure shows the sudden increase of the cmc process cpu usage.
image

The “cmk -R” command helps:
image

Does anybody has any advice what should I check, may there be a problem with the configuration?