Like I replied on your other thread, use a plugin to limit mob spawn per chunk and install ClearLagg. That should fix your issue.
Then you can limit your mobs per chunks with a plugin. I might be wrong, but I think essentials has an option for it as well in it's config. Might want to check that out.
I made it red because I expect lower PERCENTAGEs from Activated Entities, and its saying your entities are at a high activation rate, which is statistically irrelevant since you have so few entities.
