Unexplained high CPU - unavailable home assistant docker

[Greg001]

Hi all,

 

I've been running home assistant as a docker for a couple of years now with little issue. I set up an uptime monitor pinging the URL and in the past few months, it's been going unavailable for hours at a time. If I try connecting (remote or local) it doesn't respond.

When that's happening, I sometimes have issues connecting to Unraid itself.

 

I noticed recently I was using a lot of RAM so added 8GB (total of 16, 2x8GB) and everything seemed to be fine for a few days, then today I got the downtime notification again.

 

Once I got home, I connected to Unraid and the CPU usage seemed to be at a 100%. Then it dropped down as I was watching and I got a notification that home assistant was back up. It felt like me logging into Unraid forced it to kill a process?

I looked at the logs and the time I connected sees an action (19:37, process killed), but nothing between 16:50 and then, which is when I got the downtime notification.

 

Would love any insights or suggestions. Uploading the diagnostics in case anyone might see something I'm missing.

I don't have any VMs and I've since deactivated a few docker images I wasn't really using, not sure if that will make a difference though.

 

Thanks in advance!

tower-diagnostics-20230910-2224.zip