Organization Level Server Uptime Statistics total uptime is several times more than the average uptime. What does this mean?
Organization Level Server Uptime Statistics
Statement of the Uptime perfmon counter summarized at the Organization.
For the First Organization organization, the average uptime is 10.36 days, the maximum uptime is 12.41 days, and the total uptime is 70.00 days.
The total uptime is the combined uptime of all servers in the organization.
From the above example the average uptime is 10.36 days. There are 7 servers in that organization. Messagestats calculates this as a total uptime for the entire organization of 70 days.
Messagestats will round down to calculate this total.
7 server X 10 day average per server = 70 total days.