I've been having performance issues since upgrading from pve 6.4 to pve 7.2 on HP DL380 G9 with 8x consumer grade SSDs. Upgrading to 5.15.5 (opt-in) kernel has 2.7x my fsyncs, while moving to 5.15.7 has 2.5x fsyncs.
root@dc2mox014:~# pveperf
CPU BOGOMIPS: 239894.88
REGEX/SECOND...