There are a few drivers rated far too highly and a few far too low. However, most are a few tweaks in a general direction.
Alonso probably needs a mini-nerf. Colapinto needs a massive wallop to the metaphorical kneecaps in terms of his rating. Lawson is also pretty high in comparison to others of similar ilk. Tsunoda is outperforming his rating in a Red Bull, i'd say, as he'd be okay in a different car.
Albon has done okay and needs a mini-boost. Piastri is the secondary most obvious out-of-position driver as he's a fair way off Norris and Max in my experience. However, Antonelli takes the biscuit. In 12 races, he's scored 4 points and been knocked out in Q1 on 9 occasions (including sprints). Hadjar is always trundling around at the back with my teammate too. Poor guy.
In terms of cars, Aston are always doing well on mine. Red Bull are also right at the front. Both need a little shove back. However, Ferrari make alot of questionable strategy decisions so i'm glad they've put that in, although I expect it is unintentional.