Why is AD very slow in Parallels?

Question

Active Directory

Rolled Server 2016 on Parallels, deployed AD to perform tasks from the university. It is simply impossible to work, the banal creation of a unit takes 2 minutes. Group Policy also takes a very long time to think. The server itself is working fine, but AD-related things are impossible to slow down. What can be wrong? Assigned HDD 100Gb not dynamic, 6 cores, 5GB, grid as a separate adapter.

Answer 1

One possible option is DNS. Check who is registered as the primary DNS on the network adapter. Well, test the DNS server itself.