in Cpanel wordpress performance is too slow

[Williamkard]

I update the WordPress of my website. In C-panel everything's fine but after that now, when I try to open a new post section it's just processing and taking a lot of time but cannot open. why it happened? even my website smoker and grill combo doesn't have any load like extra plugins or anything else.
Kindly help me regarding this issue. Thanks

 

[cPRex]

Hey there! When you check the error logs inside your cPanel, do you see any timeouts or other things listed that could provide a clue?