I'm suffering really badly from this issue as well on a i9900k and 3080, the system loads, temps and power use are all perfectly fine and then I get these 1-90s periods of zero gpu load occurring randomly. I cannot isolate the cause and never had it before persistence patch hit, but it's getting to the point where I cannot play the game any more as these freezes occurring in combat regularly leads to lootbag loss.
Fucking hell something is fucked up
Lumos, if you find the time, please fill out the following so we can start zeroing down on this issue. I'm am currently testing out Bicorps's fix and will post my findings soon. If you would like to see examples of filling these out please see my and Wiped's post above at post #13 & #14.
1. Identifying the issue (to make sure we are talking about the same problem)
2. List PC Specifications
3. List Any Significant Configurations (multiple monitors, overclocking, special peripherals)
4. List Any Other Programs Running Other than MO2
5. List Things You Have Tried to Correct the Issue
6. Any Other Information That You May Feel Could Be Pertinent to the Issue