So, for about the last week or so, I've been having very strange ping spikes that I can't seem to catch. I've tried using pingtest and other speed testing websites, but they all say that everything is fine and that my jitter is around 20MS, ping is like 30MS, no issues. I called up my ISP and was told the same thing after they ran "tons of tests", in their words. Nothing wrong. However, in my online gaming, there is something wrong. CS:GO, valorant, league, etc. No matter what game it is, I'm having issues where my ping will go from like, 30, to 150 for 2 seconds, back to 30. Does this like every 10 seconds. Sometimes it'll be good for a minute or two, then give me a few massive hiccups where I get kicked out of the game and reconnect. I have pingplotter installed, but I honestly have no idea how to use this software. Anyone have any ideas what I can do? I've tried swapping out ethernet cords, etc. I know it's not malware, or background processes, I've ruled out a lot of the wires being bad by using different ones. I am hardwired with an ethernet cord.