Hi,
We need to have a report presenting the average interfaces bps over the last 30 days (on ly for a few critical interfaces).
If i create a report following this settings

i have the following data in my report:

In the mean time in the perfstack i have this:

So i look especially on the Gigaethernet 0/1.
Does the Perfstack give me an average value ? in this case why a such difference with the report ?
Report : 723.61 Kbps / 2.12 Mbps
Perfstack : 4.47 Mbps / 3.14 Mbps
Which one is the more accurate, in case that Perfstack in the more accurate how to have this value in my report ?
Cheers