Statistics

• System statistics

atop (1) - Advanced System & Process Monitor

numatop (8) - a tool for memory access locality characterization and analysis.

htop (1) - interactive process viewer

innotop (1) - MySQL and InnoDB transaction/status monitor.

iotop (8) - simple top-like I/O monitor

nagstamon (1) - Nagios status monitor which takes place in systray or on desktop

powertop (8) - a power consumption and power management diagnosis tool.

systemd-cgtop (1) - Show top control groups by their resource usage

top (1) - display Linux processes

virt-top (1) - 'top'-like utility for virtualization stats

nmon (1) - systems administrator, tuner, benchmark tool.

prtstat (1) - print statistics of a process

stat (1) - display file or file system status

vmstat (8) - Report virtual memory statistics

dstat (1) - versatile tool for generating system resource statistics

saidar (1) - a curses-based tool for viewing system statistics

csysdig (8) - the ncurses user interface for sysdig

sysdig (8) - the definitive system and process troubleshooting tool

lsof (8) - list open files

smem (8) - Report memory usage with shared memory divided proportionally.

smemcap (8) - Capture memory usage data for later processing by smem.

smemstat (8) - report memory usage with shared memory divided proportionally

sar

nmonvisualizer

pidstat - Report statistics for Linux tasks

stat - display file or file system status

free (1) - Display amount of free and used memory in the system

• Kernel

slabtop (1) - display kernel slab cache information in real time

• Network

netstat (8) - Print network connections, routing tables, interface statistics, masquerade connections, and multicast memberships

ss (8) - another utility to investigate sockets

nstat (8) - network statistics tools.

lnstat - unified linux network statistics

rtstat (8) - unified linux network statistics

smbstatus (1) - report on current Samba connections

nfsstat

nfsiostat

cifsstat

cifsiostat

tcpdump (8) - dump traffic on a network

iftop (8) - display bandwidth usage on an interface by host

iptraf-ng (8) - Interactive Colorful IP LAN Monitor

iperf (1) - perform network throughput tests

iperf3 (1) - perform network throughput tests

OLDies

iostat

Other

lpstat (1) - print cups status information