The 1- 10 - sec hitches I experience happen all the way from 175fps down to 60, seems like the problem doesn't occur as quickly on lower frame rates, as in it takes longer for the hitches to start.

I can also supply images of cpu utilisation on linux with no spikes over 100 percent usage if that furthers my case

Geez,
Does reviewed mean that it has been passed on or the case is closed?
Thanks

Okay after a month I have been doing test. I am almost certain it is an arma reforger issue on 24h2 with x3d cpu's.

I should add that a friend also confirmed with a 7800x3d on 23h2 that he has no problems. It is clearly not a mod issue if friends are on the same server as me playing with the same mods that it is not a mod issue and a windows build issue. If it is the case, seeing as it is the next major build of windows releasing in the next few weeks, it should probably get addressed.