Linux 5.10.0-11-amd64 (vpn-01) 25.02.2022 _x86_64_ (2 CPU)
12:22:00 UID PID kB_rd/s kB_wr/s kB_ccwr/s iodelay Command
12:22:00 0 191 1,47 10,69 0,00 1198 systemd-journal
12:22:00 0 1 12,96 1213,16 42,80 7 systemd
12:22:00 0 212 0,92 0,00 0,00 1 systemd-udevd
12:22:00 0 419 0,63 0,21 0,00 3 fail2ban-server
12:22:00 0 418 0,53 0,00 0,00 1 unattended-upgr
The cause seems to be the systemd process. I’m out of ideas, i checked all logs that seemed promising…