I have a problem with redis in Magento CE 2.4.1-p1.
The site has 6000 products, 100 stores and 300 store views (5 languages).
I have configured redis for sessions and cache. The problem is that within a few days it takes up all the server ram (64GB). It's normal? I have limited redis to 30GB but by doing so I will never be able to have the whole site cached.
Do you have any suggestions?
I applied some official patches (unfortunately, I don't remember the details), and the situation improved. However, I had to switch to a server with 128GB of RAM. Approximately every two months, I have to do a flush because it exceeds 80GB.
I currently have to flush my cache every few hours, so I will need to look at and see what my settings are ;-)