[  958.635324] systemd-journald[548]: Time jumped backwards, rotating.
[  970.960514] systemd-journald[548]: Time jumped backwards, rotating.
[  977.021470] systemd-journald[548]: Time jumped backwards, rotating.
[ 1933.821294] sched: RT throttling activated
[ 1937.254366] systemd-journald[548]: Time jumped backwards, rotating.
[ 1940.256058] systemd-journald[548]: Oldest entry in /var/log/journal/05bc21ca5c2949b687a0cc3e3e9414c0/system.journal is older than the configured file retention duration (1month), suggesting rotation.
[ 1940.262460] systemd-journald[548]: /var/log/journal/05bc21ca5c2949b687a0cc3e3e9414c0/system.journal: Journal header limits reached or header out-of-date, rotating.