How much eggs and sandwiches are to much here to be gluttony?
about sweets
when we eat sweets how do you see when s to much lets say we eat chips with potato or sticks maybe candy cookies pop corns where s limit?
You're massively over-thinking this. If you don't feel sick after you finished eating, you probably haven't committed gluttony. If you are becoming or have become obese without that, then you might be habitually committing some venial form of gluttony, and I'd suggest you decrease your portion sizes or cut out sweets, etc. until you get a healthier weight.
This nonsense of "did I eat one salami slice too much? Have I just commited gluttony?!" is over scrupulous nonsense. You'll be well aware you're committing gluttony when you do it - when you ram down extra dessert when you already feel completely full, etc. It's not something you commit by accident like "hmm, might've been alright with one less potato".