Ajenti includes dozens of pre-made plugins that let you configure both your OS and server software. List of supported software includes Apache, Cron, CTDB, NFSD, Iptables, Munin, MySQL, Netatalk, NGINX, PostgreSQL, Samba, lm-sensors, Squid 3, Supervisor.
Fast and responsive interface, low memory footprint and handy tools like file manager, terminal and code editor - everything a happy sysadmin needs.

VnStat PHP a graphical interface application for most famous console mode network logger utility called “vnstat“. This VnStat PHP is a graphical frontend to VnStat, to view and monitor network traffic bandwidth usage report in nicely graphical format. It display IN and OUT network traffic statistics in hourly, days, months or full summary.
This article shows you how to install VnStat and VnStat PHP  in Linux systems.