vnstati
PNG image output support for vnStat. tldr-pages
On Linux
Linux
Output a summary of the last 2: months, days, and all-time
vnstati --summary --iface network_interface --output path/to/output.pngIdentifyOutput the 10 most traffic-intensive days of all time
vnstati --top 10 --iface network_interface --output path/to/output.pngIdentifyOutput monthly traffic statistics from the last 12 months
vnstati --months --iface network_interface --output path/to/output.pngIdentifyOutput hourly traffic statistics from the last 24 hours
vnstati --hours --iface network_interface --output path/to/output.pngIdentify