NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLE | NOTES | SEE ALSO | AUTHOR | COLOPHON |
LXC-TOP(1) LXC-TOP(1)
lxc-top - monitor container statistics
lxc-top [ --help ] [ --delay delay ] [ --sort sortby ] [ --reverse ]
lxc-top displays container statistics. The output is updated every delay seconds, and is ordered according to the sortby value given. lxc-top will display as many containers as can fit in your terminal. Press 'q' to quit. Press one of the sort key letters to sort by that statistic. Pressing a sort key letter a second time reverses the sort order.
-d, --delay delay Amount of time in seconds to delay between screen updates. The default is 3 seconds. -s, --sort sortby Sort the containers by name, cpu use, or memory use. The sortby argument should be one of the letters n,c,b,m,k to sort by name, cpu use, block I/O, memory, or kernel memory use respectively. The default is 'n'. -r, --reverse Reverse the default sort order. By default, names sort in ascending alphabetical order and values sort in descending amounts (ie. largest value first).
lxc-top --delay 1 --sort m Display containers, updating every second, sorted by memory use.
For performance reasons the kernel does not account kernel memory use unless a kernel memory limit is set. If a limit is not set, lxc-top will display kernel memory use as 0. If no containers are being accounted, the KMem column will not be displayed. A limit can be set by specifying lxc.cgroup.memory.kmem.limit_in_bytes = number in your container configuration file, see lxc.conf(5).
lxc(7), lxc-create(1), lxc-copy(1), lxc-destroy(1), lxc-start(1), lxc-stop(1), lxc-execute(1), lxc-console(1), lxc-monitor(1), lxc-wait(1), lxc-cgroup(1), lxc-ls(1), lxc-info(1), lxc-freeze(1), lxc-unfreeze(1), lxc-attach(1), lxc.conf(5)
Dwight Engen <dwight.engen@oracle.com>
This page is part of the lxc (Linux containers) project. Information
about the project can be found at ⟨http://linuxcontainers.org/⟩. If
you have a bug report for this manual page, send it to
lxc-devel@lists.linuxcontainers.org. This page was obtained from the
project's upstream Git repository ⟨git://github.com/lxc/lxc⟩ on
2017-07-05. If you discover any rendering problems in this HTML ver‐
sion of the page, or you believe there is a better or more up-to-date
source for the page, or you have corrections or improvements to the
information in this COLOPHON (which is not part of the original man‐
ual page), send a mail to man-pages@man7.org
2017-07-05 LXC-TOP(1)