Question CPU 0 little to no activity?

[Tinkytinker]

Hi, Seems like my CPU 0 is having very low activity all the sudden. Ideas?

And under high load -

 

[KyaraM]

Full system specs would help, could you please provide them?

 

[Tinkytinker]

Sure -
MB: Asus maximus X hero
CPU: 8700k
Ram: 8x4gb gskill Trident Z RGB
PSU: corsair 850w
Samsung m.2
GPU: 3080