Microstutter when the game autosaves

[firebat3000]

So I've recently been having an issue where a my game begins to mircostutter. It usually starts after a autosave or quicksave. It will lag up for 2 or 3 seconds about every 10 to 30 seconds. The only way to stop it is to shut down the game. I have a lot of mods installed and active, over 100. However, the problem started up out of nowhere not after installing a particular mod. Also, I have no ENB, lighting mod, water mod, or texture mod installed. I am using the vanilla graphics and textures. I have tried the microstutter fix mod, unparking my computer cores, and ENBoost. I have also tried removing a few mods. None have effected the issue at all. I can't find anyone online who has this exact problem, similar but not exact. If anyone has any ideas they would be greatly appreciated!