Eating too much?

My husband feels like our little guy eats too much. Just today:

-BK: oatmeal with bananas

-Snack: yogurt with crushed cookies

-Snack: rice pudding

-Lunch: Spaghetti with meat sauce

-Snack: puffs & granola bar

- Dinner: 1 scrambled egg and a whole sweet potato

Nothing goes to waste, he eats it everything. My husband mentioned to me that it was a lot of food. the portions aren’t small. They’re to my son’s liking, however much he wants. maybe he is overeating? I am nervous about this because of my own issues with foods that led to anorexia and then over-eating. Like should I offer less, is this pretty normal? I am going to reach out to my doctor. He weighs 32 lbs, and is 35 inches tall, so he isn’t chubby or fat. He has always been a relative larger kid, since birth, he came out at 9lbs 14oz. Not that any of that matters now. I feel like he eats what he needs for his build, but now I am OVERTHINKING AND STRESSING.