be tied up

верно?

Someone in a rush / overloaded with work (?)

Overwhelmed with work

Someone's swamped/
Someone's up to their ears./
Someone has a lot on their plate.

Или просто very busy)))

I got it now 😉thank you very much guys

Хоть я меньше стал жрать, но с тарелочкой мне больше всего по душе 🍲🍴