How much is acceptable ? Lol

My stock ly6 has always blown a lil steam out the breather
I have -8 lines from each cover running into the catch can

Anyways all of a sudden now it steams alot more now and at a roll wot run
It will splatter oil from the can all over under the hood.


I will do a compression test tomorrow but really don't think anything is wrong there the truck runs like it always has

What ya think ? Engine is 5 years old now lol