Ps4 host very hot is that normal?

I have a ps4 slom with 1 tb memory model cuh-2116B she is very hot, especially at the back of the power supply, I'm afraid that she is not very dirty because of the brent fan, someone has advice and can do that is normal?

It is normal if you play for more than 4-5 hours, take a break, then you can continue playing and it is good for your eyes if you take a little break.

It is not only after 4 5 hours at the beginning

Yes, it can be that your ps4 is overheating maybe because it is already through, so maybe there's something broken.