I've had SQL Server running on a VM Linux box running lubuntu (20.04) without problems for over 2 years. For some reason my VM reset to only run on 1 Core. I fixed it (run 4 cores), my memory usage is very high and seems to get higher. I'm the only one using the SQL server for application in-house connecting to C# application. There are no queries running and then application is not running but I still have the below high usage.
Not sure where I need to look to fix the issue.
