Slide 27 of 41
Notes:
Upper graph from MRTG, shows line reasonably loaded
Number of 2 minute intervals in a month when the link was observed to be busier than x% for a 2 minute period
the red is for 10 minute intervals and the blue for 60 minute.
Area under curve is an indicator of how busy/saturated the link is.
Note traffic imbalance (they are sucking us dry)