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/fstrim.service

 [Unit]
Description=Discard unused blocks
ConditionVirtualization=!container

[Service]
Type=oneshot
ExecStart=/sbin/fstrim -av