Load Issues with unraid

[natellu]

Hello,

Unraid is extremly unresponsive (cant load most of webui, cant reboot, cant stop docker)

Iotop shows high usage and cpu is also at 100%

Thanks for Help

tower-diagnostics-20210618-0947.zip

[John_M]

Your load average is extremely high and has been for some time. What's running under Java?

 

top - 09:47:24 up 25 days, 29 min,  4 users,  load average: 185.08, 179.10, 178.
Tasks: 650 total,   3 running, 645 sleeping,   0 stopped,   2 zombie
%Cpu(s): 73.8 us, 14.1 sy,  0.0 ni,  0.5 id, 11.7 wa,  0.0 hi,  0.0 si,  0.0 st
MiB Mem :  15972.7 total,    155.5 free,  13958.3 used,   1858.9 buff/cache
MiB Swap:      0.0 total,      0.0 free,      0.0 used.    306.6 avail Mem 

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
11914 nobody    20   0 5822000   2.0g      0 S 700.0  12.6   2461:26 java
28259 root      20   0  748208  23044      0 R 206.2   0.1 102:19.37 caddy
25503 root      20   0    2512   1580   1400 R 100.0   0.0  13958:53 wsdd
 5763 root      20   0 2756624  96376    984 S  12.5   0.6   2644:08 shfs

 

[natellu]

Jdownloader is the only process that runs under java.

I did a reboot in the console and after a few hours it actually rebooted. That "fixed" it for now but i still would like to know what its triggering, I deactivated a few docker container, the ones i added last. Lets see if its happening again. The Webui ( the part that loaded) showed a high disk read on one disk but i couldnt find anything that was causing it.