May 7, 20251 yr Hi all, I’m running Unraid on an IBM x3650 M4 with a Tesla K4 and dual CPUs (can’t recall exact models off-hand). Lately I’ve been dealing with a very frustrating issue: At random but frequent intervals, the Unraid web UI becomes completely unresponsive. At the same time, all Docker container web UIs are unreachable, both from within my local network and through my reverse proxy. This happens regardless of how I access it — local IP, hostname, or public domain through reverse proxy — the result is the same: browsers just hang with no response. What’s odd is: Pings to the server IP remain stable throughout. No packet loss, no latency spikes. After a couple of minutes, everything starts working again on its own. Sometimes it crashes in the middle of deploying or modifying a Docker container, which makes it even more frustrating. I’m completely lost on where to start troubleshooting this. CPU and RAM usage seem normal. No obvious signs of NIC failure either (I’m using bonded interfaces with active-backup mode, all interfaces are up and appear stable). Has anyone experienced something similar or can point me in the right direction? Is this a networking issue, system load issue, Docker bug, or something deeper in the OS? Any help appreciated — this is driving me nuts. Thanks.
May 7, 20251 yr Community Expert Enable the syslog server and post that after it happens, together with fresh diagnostics.
May 11, 20251 yr Author Is it this? Don't know if I did it correctly. it happened minutes ago. syslog.txt
May 12, 20251 yr Community Expert I'm afraid that I don't see anything relevant logged, does it always recover?
May 12, 20251 yr Author 8 hours ago, JorgeB said: I'm afraid that I don't see anything relevant logged, does it always recover? Yes it always recovers by it self after a minute or two… then I after a bit happens again I don’t believe it’s hardware from the tests I’ve done. And definitely not network configuration because it’s the only device this happens.
May 12, 20251 yr Community Expert On 5/7/2025 at 4:13 AM, JorgeB said: together with fresh diagnostics
May 16, 20251 yr 7.1.2. I had a similar issue. I was able to log in via the UI, sometimes, but then would just see a spinner. All docker containers seemed to be working and there were no network issues with the server. Unfortunately I tried the shutdown command several times, but must have been doing something wrong because it would accept the command but did not do anything. Finally performed a hard shutdown and everything came back up, except by ZFS drive on the array which is rebuilding now (disk 3). link-srv-001-diagnostics-20250516-0804.zip I doubt there is anything in my diagnostics as I performed a hard shutdown. I have attached them just in case.
May 16, 20251 yr Community Expert 1 hour ago, beaverly72 said: I had a similar issue If you still have problems, start your own thread with a complete description and your diagnostics.
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