The Divi Support Center where you can check the health of your Divi website, and it includes a System Status that lists your current and recommended hosting settings. From the settings you can notice the green or red icon which indicates your website’s minimum requirements.
Recommended : Latest , PHP 7.4
Recommended : 5.6
Recommended : 512M
max Execution Time & max Input Time
Recommended : 180 & above 600 is preferred
Recommended : 128M