You can get to this report using the navigation bar.
This report lists the network protocols used and the amount of data transferred during the time period specified as a line graph. This allows you to identify times during the day when your employees may be transferring an excessively high amount of data across your network and to see which protocols are being used.
You can filter the data by selecting a start date and end date or choosing one of the displayed date frequencies (e.g. last 7 days) using the calendar buttons displayed on-screen to quickly find the information you are looking for.