I uninstalled a bunch of apps: app-file-scan, app-antimalware, app-antiphishing, app-antivirus, app-content-filter,app-mail-antivirus, clamav*, clearsdn-antimalware, clearsdn-antispam, dansguardian*, and web-proxy I think. I also removed all remaining clam* and dansguardian* folders and config files.

Unfortunately the problem is back again, after the update of clearsdn-antimalware today night at 05:15:39.

There have been two updates tonight, clearsdn-antispam at 3:55am and clearsdn-antimalware at 05:15. After clearsdn-antispam update everything was still ok, but after antimalware clamd service continously timed out. top shows clamd running with 100%, but I think this is because systemd tries to start it up after the service startup timed out.

clamd.log from tonight: