your load got heavier
.......... Not really, just 6 virtual machines each with 4GB or RAM, running outlook 2010 and two small application. User complain is in record searching, as it used to take 5/6 second and now taking 10-15 seconds. No application processing
Something is going wrong on the server
.......... Its new systems need to investigate on process level, if interested you can access remotely.
the internet connection to the server got slower.
........... No I have fiber optic cable, there may be problem occasionally but not all the time. User is complaining about the system slowness and not connectivity issues. Once logged in, all processes are run on virtual machine.
Two gigabit network cards
Will be converting to TS on the weekend, as user was satisfied using TS.