Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//lib/systemd/system/ureadahead-stop.timer

 [Unit]
Description=Stop ureadahead data collection 45s after completed startup
DefaultDependencies=false
After=default.target
Conflicts=shutdown.target
Before=shutdown.target
ConditionVirtualization=no

[Timer]
OnActiveSec=45s
AccuracySec=1s