Administrator's way of monitoring

Monitoring a FreeBSD server from command line netstat systat iftop and nload Install nload to see your used bandwidth. ----------------------------------------------- (/usr/ports/net/nload) Usage: #nload -i 1024 -o 1024 fxp0 where: -i 1024, incoming traffic, -o 1024 outgoing traffic, fxp0, your network interface. Change to your values. Install iftop to see your server traffic. ------------------------------------------ (/usr/ports/net-mgmt/iftop) Usage: #iftop -i fxp0 where: fxp0 is your network interface. Netstat -------- Use netstat to find a lot of information regarding your server/network connections, routes. #netstat -r          # display your routing table #netstat -a         # display your active sockets for each network                               protocol for detalied informations please read man page: netstat(1). Systat ------- Use systat to display different statistics. Please read man page: systat(1).