I have 16 GB RAM, 12 GB allocated for SQL Server, total size of all databases on an instance 5TB.
DBCC CheckDB with PhysicalOnly checking on the biggest database ~ 3TB.
1 socket, 2 virtual processors.
Takes more than 20 hr to run, which is affecting users.
It is a test server, so tempdb is on the same drive along with data and log files.
Is any way to speed it up, or do I really need to add RAM?
Here are the read/write latencies: