I keep getting random lag spikes on a pretty good computer. I have an i7 6800, gtx 1080, 32 gigs of ram. I have no idea why I get them. I get them on every game. I have a 144hz 1440p monitor if that matters. The warmest my graphics card has got is 82C. It idles around 38C. My internet isn't amazing but it isn't bad enough to cause this. Please help!