One of our clients have a server which is SBS 2011 server which is running on 8GB RAM and some SATA hard-disks.
I have noticed that during times of peak usage server performance is too slow and when I rdp into the server it is excruciatingly slow to respond to clicks etc.
I am trying to give the clients concrete evidence on this, so that they can justify upgrading it.
So, basically I am looking for a free software that will help me monitor server performance in peak hours and report back logs to me in graphical format that I can take back to them as evidence.
Thanks in advance