These graphs show how many http and https requests reach the server on an hourly basis. It is also interesting to compare the number of IPv4 and IPv6 requests. The following graph is generated from the nginx log files.
The following network traffic plots are generated using vnstat and gnuplot (and a short data conversion script in python). Please have a look at this post for a detailed explanation on how the graphs are generated.
This site is hosted on my server running Arch Linux on a btrfs filesystem. It is available via IPv4 and IPv6.