I use Illustrator and Photoshop alot, but lately I've been having problems with both programs using more and more memory up to the point that I'm almost out of memory.
Illustrator: 28.6
Photoshop: 25.11.0
PC, Windows 10 ver 10.0 19045, 64Gb ram.
This is how much memory they use after a few hours of work. Note that I have no files open in either programs. It's just both programs alone.

After I close both programs a lot of my memory is freed up again.
