I have some applications running on servers.
I have want to downsize the servers which are underutilized
what factors should I consider.
1) how to reduce RAM lets say from 8gb to 4gb save some ram (any tools recommended) how to find if RAM is not fully utilized.
2) CPU- things to be considered- like quad core or dual core, clock speed ( what else do one consider in cpu if it is not utilized and tools recommended to check )