!talesfromtechsupport@lemmy.world
Always good to get it out of your system how stupid users are.
Plot it in a time series graph in any spreadsheet application (excel, google sheets, LibreDocs Calc)
or use a monitoring system like LibreNMS to poll your WAN port with SNMP to see how much data is being used.
If you can’t beat the endless waves of undead may as well join them.