Ferrari managed to show good results with their strategy, in particular Sainz seemed to take his "exit" from Ferrari to heart, because in several races he managed to show maximum performance better than Charles. However, RB has a very good car performance so it is quite difficult for Ferrari to beat them, especially on a straight track, but this is by far the best performance from Ferrari compared to last year and hopefully they can be consistent.
To be fair the problem with Ferrari was never the car, and usually it is not the drivers neither. Problem with Ferrari has been unexpected stuff becoming expected, it could be a reliability issue, a pit stop issue, a strategy issue, a team order issue. Whatever it is, if those unexpected stuff didn't become expected, we could have just said that Ferrari had a better car last year than everyone aside from Red Bull too.
In any other case, we also have Sainz situation this season as well, which shows that Sainz is aware of the fact that he will be teamless next season, so he will have to race a lot better and he is doing that, he is showing the whole world that Ferrari is making a mistake letting him go, and he should be hired by someone else.