systemd(1)-+-NetworkManager(51205)-+-{NetworkManager}(51206)
           |                       `-{NetworkManager}(51207)
           |-agetty(1007)
           |-agetty(1008)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(10287)
           |-chronyd(60492)
           |-conmon(94366)---dumb-init(94368)---ovn-controller(94371)-+-{ovn-controller}(94492)
           |                                                          |-{ovn-controller}(94493)
           |                                                          |-{ovn-controller}(94494)
           |                                                          `-{ovn-controller}(94495)
           |-conmon(103318)-+-dumb-init(103320)---neutron-ovn-met(103323)---neutron-ovn-met(103434)
           |                |-privsep-helper(103439)---{privsep-helper}(103440)
           |                |-privsep-helper(219962)-+-{privsep-helper}(219964)
           |                |                        `-{privsep-helper}(223009)
           |                `-privsep-helper(219977)-+-{privsep-helper}(219978)
           |                                         `-{privsep-helper}(223849)
           |-conmon(165728)---dumb-init(165730)---iscsid(165733)
           |-conmon(175041)---dumb-init(175043)---multipathd(175046)-+-{multipathd}(175081)
           |                                                         |-{multipathd}(175082)
           |                                                         |-{multipathd}(175083)
           |                                                         |-{multipathd}(175084)
           |                                                         |-{multipathd}(175085)
           |                                                         `-{multipathd}(175090)
           |-conmon(192144)---dumb-init(192146)-+-nova-compute(192148)-+-{nova-compute}(192423)
           |                                    |                      |-{nova-compute}(192424)
           |                                    |                      |-{nova-compute}(192425)
           |                                    |                      |-{nova-compute}(192426)
           |                                    |                      |-{nova-compute}(192427)
           |                                    |                      |-{nova-compute}(192428)
           |                                    |                      |-{nova-compute}(192429)
           |                                    |                      |-{nova-compute}(192430)
           |                                    |                      |-{nova-compute}(192431)
           |                                    |                      |-{nova-compute}(192432)
           |                                    |                      |-{nova-compute}(192433)
           |                                    |                      |-{nova-compute}(192434)
           |                                    |                      |-{nova-compute}(192435)
           |                                    |                      |-{nova-compute}(192436)
           |                                    |                      |-{nova-compute}(192437)
           |                                    |                      |-{nova-compute}(192438)
           |                                    |                      |-{nova-compute}(192439)
           |                                    |                      |-{nova-compute}(192440)
           |                                    |                      |-{nova-compute}(192441)
           |                                    |                      |-{nova-compute}(192442)
           |                                    |                      `-{nova-compute}(192443)
           |                                    |-privsep-helper(219542)---{privsep-helper}(219543)
           |                                    `-privsep-helper(219849)---{privsep-helper}(219875)
           |-conmon(202946)---dumb-init(202948)---ceilometer-poll(202951)-+-ceilometer-poll(203003)-+-{ceilometer-poll}(203004)
           |                                                              |                         |-{ceilometer-poll}(203081)
           |                                                              |                         `-{ceilometer-poll}(203082)
           |                                                              `-{ceilometer-poll}(203002)
           |-conmon(204772)---node_exporter(204774)-+-{node_exporter}(204777)
           |                                        |-{node_exporter}(204778)
           |                                        |-{node_exporter}(204779)
           |                                        `-{node_exporter}(204780)
           |-conmon(206671)---podman_exporter(206673)-+-{podman_exporter}(206676)
           |                                          |-{podman_exporter}(206677)
           |                                          |-{podman_exporter}(206678)
           |                                          |-{podman_exporter}(206679)
           |                                          |-{podman_exporter}(206681)
           |                                          `-{podman_exporter}(214667)
           |-conmon(208577)---openstack-netwo(208579)-+-{openstack-netwo}(208582)
           |                                          |-{openstack-netwo}(208583)
           |                                          |-{openstack-netwo}(208584)
           |                                          |-{openstack-netwo}(208585)
           |                                          `-{openstack-netwo}(208586)
           |-crond(1006)
           |-dbus-broker-lau(741)---dbus-broker(772)
           |-gssproxy(875)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(782)---{irqbalance}(798)
           |-ovs-vswitchd(49502)-+-{ovs-vswitchd}(54039)
           |                     |-{ovs-vswitchd}(54040)
           |                     |-{ovs-vswitchd}(54041)
           |                     |-{ovs-vswitchd}(54042)
           |                     |-{ovs-vswitchd}(54043)
           |                     |-{ovs-vswitchd}(54044)
           |                     |-{ovs-vswitchd}(54045)
           |                     |-{ovs-vswitchd}(54046)
           |                     |-{ovs-vswitchd}(54047)
           |                     |-{ovs-vswitchd}(54048)
           |                     |-{ovs-vswitchd}(54051)
           |                     `-{ovs-vswitchd}(54053)
           |-ovsdb-server(49421)
           |-podman(206422)-+-{podman}(206428)
           |                |-{podman}(206429)
           |                |-{podman}(206430)
           |                |-{podman}(206431)
           |                |-{podman}(206432)
           |                |-{podman}(206433)
           |                |-{podman}(206435)
           |                |-{podman}(206436)
           |                |-{podman}(206442)
           |                |-{podman}(206443)
           |                |-{podman}(206444)
           |                |-{podman}(206445)
           |                `-{podman}(206461)
           |-polkitd(8433)-+-{polkitd}(8495)
           |               |-{polkitd}(8496)
           |               |-{polkitd}(8505)
           |               |-{polkitd}(8506)
           |               |-{polkitd}(8507)
           |               |-{polkitd}(8508)
           |               |-{polkitd}(8509)
           |               |-{polkitd}(8510)
           |               |-{polkitd}(8511)
           |               |-{polkitd}(8512)
           |               `-{polkitd}(8553)
           |-python3(1309)
           |-rpcbind(699)
           |-rsyslogd(1003)-+-{rsyslogd}(1010)
           |                `-{rsyslogd}(1011)
           |-sshd(127652)---sshd-session(263073)---sshd-session(263076)---sudo(263077)---sos(263101)-+-timeout(265427)---pstree(265429)
           |                                                                                         |-{sos}(263389)
           |                                                                                         |-{sos}(263390)
           |                                                                                         |-{sos}(263391)
           |                                                                                         |-{sos}(263392)
           |                                                                                         |-{sos}(264048)
           |                                                                                         |-{sos}(265092)
           |                                                                                         |-{sos}(265129)
           |                                                                                         `-{sos}(265431)
           |-systemd(1094)-+-(sd-pam)(1097)
           |               `-dbus-broker-lau(10547)---dbus-broker(10548)
           |-systemd-hostnam(263788)
           |-systemd-journal(677)
           |-systemd-logind(784)
           |-systemd-machine(152202)
           |-systemd-udevd(729)
           |-tuned(39627)-+-{tuned}(39629)
           |              |-{tuned}(39630)
           |              `-{tuned}(39631)
           |-virtlogd(151574)
           |-virtnodedevd(192470)-+-{virtnodedevd}(192471)
           |                      |-{virtnodedevd}(192472)
           |                      |-{virtnodedevd}(192473)
           |                      |-{virtnodedevd}(192474)
           |                      |-{virtnodedevd}(192475)
           |                      |-{virtnodedevd}(192476)
           |                      |-{virtnodedevd}(192477)
           |                      |-{virtnodedevd}(192478)
           |                      |-{virtnodedevd}(192479)
           |                      |-{virtnodedevd}(192480)
           |                      |-{virtnodedevd}(192481)
           |                      |-{virtnodedevd}(192482)
           |                      |-{virtnodedevd}(192483)
           |                      |-{virtnodedevd}(192484)
           |                      |-{virtnodedevd}(192485)
           |                      |-{virtnodedevd}(192487)
           |                      |-{virtnodedevd}(192488)
           |                      `-{virtnodedevd}(192489)
           `-virtqemud(191867)-+-{virtqemud}(191868)
                               |-{virtqemud}(191869)
                               |-{virtqemud}(191870)
                               |-{virtqemud}(191871)
                               |-{virtqemud}(191872)
                               |-{virtqemud}(191873)
                               |-{virtqemud}(191874)
                               |-{virtqemud}(191875)
                               |-{virtqemud}(191876)
                               |-{virtqemud}(191877)
                               |-{virtqemud}(191878)
                               |-{virtqemud}(191879)
                               |-{virtqemud}(191880)
                               |-{virtqemud}(191881)
                               |-{virtqemud}(191882)
                               |-{virtqemud}(191886)
                               |-{virtqemud}(191887)
                               `-{virtqemud}(220696)
