So we just had the exact same failure on a much older, much smaller NFS server (only 128G RAM, 6G free). Really not much activity going on at the time, but this server was upgraded to 14.3 on the same day as the other server, so both had 70 days of uptime.
Wondering now if I should enable `vm.panic_on_oom` across the fleet, because these servers can often reboot faster than our monitoring takes to notice a fault (particularly when only some daemons are getting killed). -GAWollman
