PC:
Monitor:AORUS FI27Q
Cpu: 10850K with Nzxt Kraken X73 ( 60c in game )
Gpu: Rtx 3090 Gaming Oc ( 60C in game )
Ram: 32gb 2x16 GB DDR4 GSKILL 3200MHZ XMP
Psu: Seasonic Ultra Prime Titanium 850W TX
mb: Aorus 490 Pro Gaming
SSD: Crucial 1TB Nvm SSD
Case: Cooler Master Cosmos C700P

I have question about Remedy Control.

Sometimes when i stop moving character and looking at screen for example is steady 73fps forever,but from time to time it spikes for a second to 50 or 60fps etc fps and back again to 73fps. Even if on screen nothing happens and i am standing on the same place. Is this game issue? temps are ok
This completely making me angry why it dropping without reason?I dont touch mouse or keyb. I have ok temps. Also no other programs in background.

Does this happen in other games if no then it’s a game issue.

This (drop/stutter) happens almost always just once after 3 minutes of loaded level.Then its fine .

Sounds like a game issue to me.  Make sure you're on the latest drivers, though.

Do you have DLSS on? I was having a similar problem with my 3070. Turning DLSS on fixed it for me.