High COU Load on GL-B3000

Technical Support for Routers
1

Hi !

Every now and then I need to reboot my GL-B3000 due to high cpu load.
I don't really have a lot of services enabled, just AdGuard Home and that's it.

Here is the output of "top":

Mem: 371204K used, 23440K free, 2268K shrd, 5808K buff, 19168K cached
CPU:   1% usr  63% sys   0% nic   2% idle  26% io   2% irq   3% sirq
Load average: 9.44 9.81 9.55 4/155 27822
  PID  PPID USER     STAT   VSZ %VSZ CPU %CPU COMMAND
 9236     1 root     S     688m 177%   1  24% /usr/bin/AdGuardHome --glinet --no-check-update -c /etc/AdGuardHome/config.yaml -w /etc/AdGuardHome -l syslog
 7820     1 root     S    1223m 316%   0  21% /usr/sbin/tailscaled --port 41641 --state /etc/tailscale/tailscaled.state
20873     2 root     RW<      0   0%   1   6% [kworker/1:2H+kb]
 9380     1 root     S     9672   2%   0   2% /usr/bin/lua /usr/bin/gl_clients_update
   20     2 root     IW       0   0%   0   1% [kworker/0:1-eve]
    9     2 root     SW       0   0%   0   1% [ksoftirqd/0]
25185     2 root     IW<      0   0%   0   1% [kworker/0:1H-ev]
   67     2 root     SW       0   0%   0   1% [kswapd0]
 2878     1 root     S     7436   2%   1   1% wpa_supplicant -g /var/run/wpa_supplicantglobal -B -P /var/run/wpa_supplicant-global.pid

Anything I should do to avoid this from happening ?
Running latest firmware version.

Thanks

2

It seems that Tailscale is also enabled, and it should be that Tailscale's resource occupancy is higher than ADG.

Is the Tailscale of B3000 as the exit node?

You can try to disable ADH or Tailscale to see which service/app is too much resource.