Products Load Slowly Using Version 2.2.5

First of we are using version 2.2.5

When you click on the individual product to go get more info on the product it loads very slowly, same thing happens on the admin as well, and when I go to save a product that was edited, takes forever to save it.

How do we go about fixing this issue so the individual products loads faster and in the admin as well.

We only have 850 products, combination of enabled and disabled

Hopefully that info will help and please help us out ASAP.