Node view

apache

Apache accesses Apache accesses
Apache processes Apache processes
Apache volume Apache volume

disk

Disk IOs per device Disk IOs per device
Disk latency per device Disk latency per device
Disk usage in percent Disk usage in percent
Inode usage in percent Inode usage in percent
Throughput per device Throughput per device
Utilization per device Utilization per device

network

Connections through firewall Connections through firewall
eth0 traffic eth0 traffic
eth1 traffic eth1 traffic
Firewall Throughput Firewall Throughput
ipconntrack ipconntrack

postfix

Postfix bytes throughput Postfix bytes throughput
Postfix Mailqueue Postfix Mailqueue

system

Individual interrupts Individual interrupts
Logged in users Logged in users
Memory usage Memory usage