# opkg update && opkg install procps-ng-vmstat
Downloading https://fw.gl-inet.com/releases/kmod-3.2/ar71xx/nand/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_core
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/sync_kmod-3.2/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_sync
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/base/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_base
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/gli_pub/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_gli_pub
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/packages/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_packages
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/luci/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_luci
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/routing/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_routing
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/telephony/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_telephony
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/glinet/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_glinet
ifstat - 1.1-1 - ifstat is a tool to report network interfaces bandwidth just like vmstat/iostat do for other system counters. It can monitor local interfaces by polling the kernel counters, or remote hosts interfaces using SNMP.
procps-ng-vmstat - 3.3.11-4 - Installs the applet vmstat.
root@TomoyanWRT-GL:~# opkg update && opkg install procps-ng-vmstat
Downloading https://fw.gl-inet.com/releases/kmod-3.2/ar71xx/nand/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_core
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/sync_kmod-3.2/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_sync
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/base/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_base
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/gli_pub/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_gli_pub
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/packages/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_packages
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/luci/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_luci
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/routing/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_routing
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/telephony/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_telephony
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/glinet/Packages.gz
Updated list of available packages in /var/opkg-lists/glinet_glinet
Installing procps-ng-vmstat (3.3.11-4) to root...
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/packages/procps-ng-vmstat_3.3.11-4_mips_24kc.ipk
Installing terminfo (6.1-1) to root...
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/base/terminfo_6.1-1_mips_24kc.ipk
Installing libncurses (6.1-1) to root...
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/base/libncurses_6.1-1_mips_24kc.ipk
Installing procps-ng (3.3.11-4) to root...
Downloading https://fw.gl-inet.com/releases/packages-3.x/ar71xx/packages/procps-ng_3.3.11-4_mips_24kc.ipk
Configuring terminfo.
Configuring libncurses.
Configuring procps-ng.
Configuring procps-ng-vmstat.
# vmstat --help
Usage:
vmstat [options] [delay [count]]
Options:
-a, --active active/inactive memory
-f, --forks number of forks since boot
-m, --slabs slabinfo
-n, --one-header do not redisplay header
-s, --stats event counter statistics
-d, --disk disk statistics
-D, --disk-sum summarize disk statistics
-p, --partition <dev> partition specific statistics
-S, --unit <char> define display unit
-w, --wide wide output
-t, --timestamp show timestamp
-h, --help display this help and exit
-V, --version output version information and exit
For more details see vmstat(8).
# vmstat 1
procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----
r b swpd free buff cache si so bi bo in cs us sy id wa st
0 0 0 21728 5404 58020 0 0 0 0 7 21 9 20 70 1 0
0 0 0 21476 5404 58276 0 0 0 0 589 431 3 7 90 0 0
0 0 0 21188 5404 58468 0 0 0 0 494 402 3 13 83 1 0