Unbalanced load on CPU cores, it's normal?

Hi guys, i noticed through MSI Afterburner that the load on the individual cores is not balanced, as you can see from the screen, some have a very low load and others higher at about half, i have no problem with the game, the fps are high with all the maximum details and in 4K, i would just like to understand if it is normal or not because for example even Grim Dawn the cores are unbalanced but fortunately on the official website there is a program to launch that balances all cores, "Core Switcher" but it only works for Grim Dawn, in this way all cores work little and are not stressed.

https://steamcommunity.com/sharedfiles/filedetails/?id=2203492756

It's normal for a game to do most work on only some CPU cores and a little work on others. This is because it is very slow for cores to interact with each other, so a lot of games wlil end up doing most work on 1, 2 or more cores and only stuff that can be done with minimal interaction handed to other cores.