Monitoring
Monitoring software collects and presents information about systems, services, and network traffic. Sysstat reports processor, disk, and process activity through tools such as sar and iostat. Wireshark captures and inspects network protocols packet by packet. Other entries help administrators watch machine health and investigate what is happening across a network.
5 Apps
GKrellM
System > MonitoringSingle process stack of system monitors.
IPTraf
System > MonitoringNcurses-based IP LAN monitor. KSnuffle
System > MonitoringNetwork traffic monitor. multitail
System > MonitoringView multiple logfiles in a window, including runtime editable regular expressions.
penemo
System > MonitoringNetwork monitor utilizing ping, http, and snmp requests.