In both a new save and a legacy save I've found sims are autonomously fighting more than before the most recent update, to the point of it being excessive.
It looks to be sims are just autonomously choosing violence with no provocation, it is funny however just a bit excessive.
A random townie turned up to my lot, I introduced myself then, the sims ended up autonomously fighting. My Sim also had a fight with her neighbour, I've attached their traits to show they do not have any negative traits or sentiments. I've also noticed townies randomly fighting when my sim is out in the world, it is also happening during goaled events and to family members with no previous negative sentiments or traits.
Unsure if this is also related to the sabotage action being available for sims without the relevant traits or events, but thought it best to report.
The fights are also not counted towards the sims stats even though the sim gets confident or dazed moodlet. Its also happening with and without Mods installed, Only Mod being used was the updated MCC however have since reverted this and the issue is still happening. I do not play with CC.
Running Version 1.118.242.1030 DX11
I don't own all the packs and I have added a screenshot of the ones I do have. Let me know if there is any other information that would be helpful.