Microprofiler Analysis

I been working on my game called Jojo Chains Of Fate, and I experienced insane lag. I tried to research this but I found micro profiles, however the wiki page gives little to ZERO information how to actually understand the issue other than small-talks around the forum and videos that are basically *

“if high spike then bad big lag”

here are examples of where the lag is coming from and i need some assistance fixing/understanding them. thanks!