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.service

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

[Service]
Type=oneshot
ExecStart=/bin/systemctl --no-block stop ureadahead