Unusual DOMS / overtraining symptoms you experience?

I go through a complete warm up and eat a ton, though sometimes just intense / heavier excerise wipes me.

Usually after a heavy leg day I can barely sleep, and I get randomly hot in the night.
CURRENT PR(S)
SQUAT - 315
DEADLIFT - 405
OHP - 135
BENCH - LOL
HIP THRUST - 425