I’m hesitant to even say this because overtraining is rarer then people think, but sometimes it’s time to cut back on the volume.
If you have your life in order to the best of your ability, sleep is as good as it’s going to get, your eating as clean as you can, and you still feel drained day after day to get in the gym. It might be time to back off a little.
Take off a set or a couple of reps and see how you feel over the next couple of weeks. As long as you follow the “Change one thing” principle. The worst that can happen is you get set back a couple of weeks. The best, is you find another cheat code to success