Custom Specific Custom Network Report by: Choosing the Specific Network Devices and Specific Interface if possible and it can automatically send weekly or monthly via Email.
sample Picture is attached below

Ex. The last 7 days report or can be filtered Custom Period
     Network Devices | Interface      | Maximum Bandwidth  |  Minimum Bandwidth | Average 
      Firewall             | Port 1 ISP     |           100Mbps         |             20Mbps        |    100%
                              | Port 2 ISP 2  |             50 Mbps        |             5Mbps          |      50%