cpu spikes after OPNsense 23.7.2 upgrade.

[palmekiller]

my dec3850 is have become really loud overnight.
the fans goes at the highest speed all the cpu usage goes "low" 16% usage and peaks up to 70% usage. from time to time.

it also takes long time to check for updates, it feels like something is using up the cpu and some services have to wait until its avabile.

anyone else got them problems ?

[palmekiller]

something is wrong with unbound dns.....

when I try o resolve a name it takes like 15-20 sec before i get the result.

it takes time for the system to register in the backend log as well

Any sugestions ?

it seems to be ALOT of problem with DEC3850.

last time I had to upgrade the bios after doing a firmware upgrade (system update).

and now this....

[axsdenied]

Whats the CPU temp?  Something to consider is issues with the hardware itself.  If the CPU is overheating, for whatever reason, it can clock it self down to deal with the issue which would result in slow performance and processes appearing to take a large percentage of the total usage.

[palmekiller]

steady 63 (c)
I pretty sure the cpu is not cooled with a fan, however....I think then the cpu starts to peak it draws more power...and the power suppy have to work more (and its fans)...
I pretty sure its a software problem that is the root cause of this problem.

[palmekiller]

I tried to stop the unbound dns service...did not work..(the service did not stop)
So i decided the reboot tin he system.
Now i have a idle cpu usage on about 1% and same temperature, no delays in dns resolving.

Did not except that would be needed since a reboot was made when upgraded to 23.7.2.