Problem
MSSQL is not running as fast as it should... Where should I look?
Solution
Check your Database properties in Microsoft SQL Server Management Studio.
Size = current size that the MSSQL database is holding.
Space available = Should be set to consider a standard "reserved" area to not require MSSQL to continually increase the database size.
Your memory available for a MSSQL server should always be Total ram - 4GB for OS operations as a guideline.