Reference

show servers conn

Available since

  • HAProxy 2.2
  • HAProxy Enterprise 2.2r1

Dump the current and idle connections for a backend or backends.

Description Jump to heading

Use the show servers conn command to display the current and idle connections state of the servers belonging to all backends.

Use the show servers conn <backend> to display the current and idle connections state of the servers belonging to the specified backend.

Examples Jump to heading

The following example displays current and idle sessions for all backends.

bash
echo -e "show servers conn" | \
sudo socat stdio tcp4-connect:127.0.0.1:9999
bash
echo -e "show servers conn" | \
sudo socat stdio tcp4-connect:127.0.0.1:9999
output
bash
# bkname/svname bkid/svid addr port - purge_delay used_cur used_max need_est unsafe_nb safe_nb idle_lim idle_cur idle_per_thr[1]
be_api/api1 3/1 127.0.0.1 88 - 5000 0 1 1 0 1 -1 1 1
be_api/api2 3/2 127.0.0.1 88 - 5000 0 1 1 0 1 -1 1 1
be_static/static1 5/1 127.0.0.1 4331 - 5000 0 1 1 0 0 -1 0 0
be_static/static2 5/2 127.0.0.1 4331 - 5000 0 1 1 0 0 -1 0 0
output
bash
# bkname/svname bkid/svid addr port - purge_delay used_cur used_max need_est unsafe_nb safe_nb idle_lim idle_cur idle_per_thr[1]
be_api/api1 3/1 127.0.0.1 88 - 5000 0 1 1 0 1 -1 1 1
be_api/api2 3/2 127.0.0.1 88 - 5000 0 1 1 0 1 -1 1 1
be_static/static1 5/1 127.0.0.1 4331 - 5000 0 1 1 0 0 -1 0 0
be_static/static2 5/2 127.0.0.1 4331 - 5000 0 1 1 0 0 -1 0 0

The following example displays current and idle sessions for a backend named be_api.

bash
echo -e "show servers conn be_api" | \
sudo socat stdio tcp4-connect:127.0.0.1:9999
bash
echo -e "show servers conn be_api" | \
sudo socat stdio tcp4-connect:127.0.0.1:9999
output
bash
# bkname/svname bkid/svid addr port - purge_delay used_cur used_max need_est unsafe_nb safe_nb idle_lim idle_cur idle_per_thr[1]
be_api/api1 3/1 127.0.0.1 88 - 5000 0 1 2 0 2 -1 2 2
be_api/api2 3/2 127.0.0.1 88 - 5000 0 2 2 0 2 -1 2 2
output
bash
# bkname/svname bkid/svid addr port - purge_delay used_cur used_max need_est unsafe_nb safe_nb idle_lim idle_cur idle_per_thr[1]
be_api/api1 3/1 127.0.0.1 88 - 5000 0 1 2 0 2 -1 2 2
be_api/api2 3/2 127.0.0.1 88 - 5000 0 2 2 0 2 -1 2 2

See also Jump to heading

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