Debugging reboots from "low memory"?

[Trey Sheldon]

Does anyone have experience debugging random reboots attributed to "low memory"?

I made no programming changes, and no software updates occurred before this started.

I upgraded to the latest firmware hoping to recover, but that had no effect.  I've also shut down all potential for outside traffic in case this was a SYN attack or something, but it's still occurring.

I've tried to use the debug monitor, but there's no obvious "smoking gun" present prior to the reboots.

I've had to power off the miniserver because when it reboots, the state memory is often incorrect.

Thanks,

Trey

[Trey Sheldon]

Small follow up after looking for more external signals.

I'm seeing *lots* of port flapping issues reported by my switch (Ubiquiti UDM SE).   I've swapped out the cables, the PoE injector, and the ports. So, it looks like I have a dying miniserver ☹️