Speed up restore database from snapshot

To revert a test database to an initial state (after running a test), I would like to restore the database from snapshot. I'm using the following script to achieve that. However, the script execution now takes around 7-8 seconds, since it first disconnects all users from the database (by setting the DB to SINGLE_USER mode). Is there any way the restoration process could be made faster so that the script could be called ideally before each automated (E2E) test? ALTER DATABASE [MyDb] SET SINGLE_USER WITH ROLLBACK IMMEDIATE; RESTORE DATABASE [MyDb] FROM DATABASE_SNAPSHOT = @snapshotName; ALTER DATABASE [MyDb] SET MULTI_USER; Elapsed time for each command: 1) 3065 ms 2) 2766 ms 3) 2 ms This technique is meant to be used for end-to-end UI tests, so there is no direct control over transactions during a test. I'm running the SQL Server in Docker. Could that play a significant role in how long it takes?