Odd system lag issue that I can't seem to find the resolution for on the internet

[NReject]

Probably because of my poor google searching skills but at seemingly random, my ENTIRE system will start lagging like crazy, as if the system goes down to like 5 fps. No rhyme or reason to it, it just simply happens. 

I don't have an on-camera evidence of this BUT I was streaming about a week ago and this happened during the stream and that's the closest I can get to giving you a visual on what's happening

Clip of it happening on stream: https://clips.twitch.tv/SmoggyBenevolentVultureTakeNRG-MrDPzkWz9leikdrt (keep in mind the entire system does this, if you pay close attention to my timer lagging as well and the gif at the top left)

 

Things I've done:
Memtest

Cinebench test

Tried different ram

Reinstalled windows

unplugged different peripherals from my usb ports

Attempted to reseat the Graphics card & Ram

Replugged in my PSU components into the motherboard

Prayed to God

 

At this point I have no clue what's happening but hopefully one of you could know what's happening

My system specs:
Ryzen 7 5800X

EVGA RTX 2080 TI

16 gb ddr4 3200mhz ram

PSU: https://www.amazon.com/gp/product/B01MTJTO2O/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Motherboard: https://www.amazon.com/gp/product/B088W7RKVZ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

[NReject]

bumping topic. really need a fix

[Mark Kaine]

1 hour ago, NReject said:

bumping topic. really need a fix

can you post full system specs please? like everything thats in the pc?

 

 

[NReject]

11 hours ago, Mark Kaine said:

can you post full system specs please? like everything thats in the pc?

 

 

The only other things I have inside my system are as follows:

WD_BLACK 1TB SN750 NVMe

Wifi card: https://www.amazon.com/gp/product/B07ZV2CJL2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

[NReject]

13 hours ago, NReject said:

The only other things I have inside my system are as follows:

WD_BLACK 1TB SN750 NVMe

Wifi card: https://www.amazon.com/gp/product/B07ZV2CJL2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

bumping this again

[NReject]

My goodness, nobody knows? This seems like the kind of issue that could probably be fixed within 30ish minutes if I knew what could cause it. Or is my post being buried? I can't tell

[NReject]

18 hours ago, 0x0Q6710MD said:

Is there any set pattern to when this happens or is it completely random?

It's completely random

[NReject]

8 hours ago, 0x0Q6710MD said:

Any overclock enabled? If so, disable them and see if it still happens. 
 

If it still occurs, then I guess the most likely suspect might be the PSU? If you have a replacement unit, try that. 

No overclock at all

[NReject]

bump