systemd(1)-+-NetworkManager(51597)-+-{NetworkManager}(51602)
           |                       `-{NetworkManager}(51603)
           |-agetty(1045)
           |-agetty(1046)
           |-auditd(734)-+-sedispatch(736)
           |             |-{auditd}(735)
           |             `-{auditd}(737)
           |-catatonit(18835)
           |-chronyd(60894)
           |-conmon(103629)-+-dumb-init(103631)---neutron-ovn-met(103634)---neutron-ovn-met(103745)
           |                |-privsep-helper(103750)---{privsep-helper}(103751)
           |                |-privsep-helper(219806)-+-{privsep-helper}(219807)
           |                |                        `-{privsep-helper}(219921)
           |                `-privsep-helper(219929)-+-{privsep-helper}(219930)
           |                                         `-{privsep-helper}(222207)
           |-conmon(165880)---dumb-init(165882)---iscsid(165885)
           |-conmon(175142)---dumb-init(175144)---multipathd(175147)-+-{multipathd}(175200)
           |                                                         |-{multipathd}(175201)
           |                                                         |-{multipathd}(175202)
           |                                                         |-{multipathd}(175203)
           |                                                         |-{multipathd}(175204)
           |                                                         `-{multipathd}(175205)
           |-conmon(192175)---dumb-init(192177)-+-nova-compute(192179)-+-{nova-compute}(192452)
           |                                    |                      |-{nova-compute}(192453)
           |                                    |                      |-{nova-compute}(192454)
           |                                    |                      |-{nova-compute}(192455)
           |                                    |                      |-{nova-compute}(192456)
           |                                    |                      |-{nova-compute}(192457)
           |                                    |                      |-{nova-compute}(192458)
           |                                    |                      |-{nova-compute}(192459)
           |                                    |                      |-{nova-compute}(192460)
           |                                    |                      |-{nova-compute}(192461)
           |                                    |                      |-{nova-compute}(192462)
           |                                    |                      |-{nova-compute}(192463)
           |                                    |                      |-{nova-compute}(192464)
           |                                    |                      |-{nova-compute}(192465)
           |                                    |                      |-{nova-compute}(192466)
           |                                    |                      |-{nova-compute}(192467)
           |                                    |                      |-{nova-compute}(192468)
           |                                    |                      |-{nova-compute}(192469)
           |                                    |                      |-{nova-compute}(192470)
           |                                    |                      |-{nova-compute}(192471)
           |                                    |                      `-{nova-compute}(192472)
           |                                    |-privsep-helper(219830)---{privsep-helper}(219831)
           |                                    `-privsep-helper(219871)---{privsep-helper}(219872)
           |-conmon(202889)---dumb-init(202891)---ceilometer-poll(202894)-+-ceilometer-poll(203197)-+-{ceilometer-poll}(203198)
           |                                                              |                         |-{ceilometer-poll}(203224)
           |                                                              |                         `-{ceilometer-poll}(203225)
           |                                                              `-{ceilometer-poll}(203196)
           |-conmon(204696)---node_exporter(204698)-+-{node_exporter}(204701)
           |                                        |-{node_exporter}(204702)
           |                                        |-{node_exporter}(204703)
           |                                        `-{node_exporter}(204704)
           |-conmon(206586)---podman_exporter(206588)-+-{podman_exporter}(206591)
           |                                          |-{podman_exporter}(206592)
           |                                          |-{podman_exporter}(206593)
           |                                          |-{podman_exporter}(206594)
           |                                          |-{podman_exporter}(206596)
           |                                          `-{podman_exporter}(235881)
           |-conmon(208462)---openstack-netwo(208464)-+-{openstack-netwo}(208467)
           |                                          |-{openstack-netwo}(208468)
           |                                          |-{openstack-netwo}(208469)
           |                                          |-{openstack-netwo}(208470)
           |                                          `-{openstack-netwo}(208471)
           |-conmon(256046)---dumb-init(256048)---ovn-controller(256051)-+-{ovn-controller}(256151)
           |                                                             |-{ovn-controller}(256152)
           |                                                             |-{ovn-controller}(256153)
           |                                                             `-{ovn-controller}(256154)
           |-crond(1044)
           |-dbus-broker-lau(784)---dbus-broker(807)
           |-gssproxy(906)-+-{gssproxy}(910)
           |               |-{gssproxy}(911)
           |               |-{gssproxy}(912)
           |               |-{gssproxy}(913)
           |               `-{gssproxy}(914)
           |-irqbalance(815)---{irqbalance}(830)
           |-ovs-vswitchd(262842)-+-{ovs-vswitchd}(262843)
           |                      |-{ovs-vswitchd}(262844)
           |                      |-{ovs-vswitchd}(262845)
           |                      |-{ovs-vswitchd}(262846)
           |                      |-{ovs-vswitchd}(262847)
           |                      |-{ovs-vswitchd}(262848)
           |                      |-{ovs-vswitchd}(262849)
           |                      |-{ovs-vswitchd}(262850)
           |                      |-{ovs-vswitchd}(262851)
           |                      |-{ovs-vswitchd}(262852)
           |                      |-{ovs-vswitchd}(262853)
           |                      `-{ovs-vswitchd}(262854)
           |-ovsdb-server(262788)
           |-podman(206341)-+-{podman}(206347)
           |                |-{podman}(206348)
           |                |-{podman}(206349)
           |                |-{podman}(206350)
           |                |-{podman}(206351)
           |                |-{podman}(206356)
           |                |-{podman}(206357)
           |                |-{podman}(206358)
           |                |-{podman}(206359)
           |                |-{podman}(206365)
           |                |-{podman}(206366)
           |                |-{podman}(206367)
           |                `-{podman}(206369)
           |-polkitd(6699)-+-{polkitd}(6782)
           |               |-{polkitd}(6785)
           |               |-{polkitd}(6790)
           |               |-{polkitd}(6791)
           |               |-{polkitd}(6792)
           |               |-{polkitd}(6793)
           |               |-{polkitd}(6794)
           |               |-{polkitd}(6795)
           |               |-{polkitd}(6796)
           |               |-{polkitd}(6797)
           |               `-{polkitd}(6854)
           |-python3(1307)
           |-rpcbind(732)
           |-rsyslogd(1041)-+-{rsyslogd}(1048)
           |                `-{rsyslogd}(1049)
           |-sshd(127865)---sshd-session(279865)---sshd-session(279868)---sudo(279869)---sos(279893)-+-timeout(282643)---pstree(282645)
           |                                                                                         |-{sos}(280188)
           |                                                                                         |-{sos}(280189)
           |                                                                                         |-{sos}(280190)
           |                                                                                         |-{sos}(280191)
           |                                                                                         |-{sos}(280782)
           |                                                                                         |-{sos}(282151)
           |                                                                                         |-{sos}(282237)
           |                                                                                         `-{sos}(282494)
           |-systemd(1097)-+-(sd-pam)(1099)
           |               `-dbus-broker-lau(18888)---dbus-broker(18896)
           |-systemd-hostnam(280571)
           |-systemd-journal(709)
           |-systemd-logind(821)
           |-systemd-machine(152401)
           |-systemd-udevd(762)
           |-tuned(39747)-+-{tuned}(39750)
           |              |-{tuned}(39751)
           |              `-{tuned}(39752)
           |-virtlogd(151778)
           |-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}(192486)
           |                      |-{virtnodedevd}(192487)
           |                      |-{virtnodedevd}(192488)
           |                      |-{virtnodedevd}(192490)
           |                      |-{virtnodedevd}(192491)
           |                      `-{virtnodedevd}(192492)
           `-virtqemud(191897)-+-{virtqemud}(191898)
                               |-{virtqemud}(191899)
                               |-{virtqemud}(191900)
                               |-{virtqemud}(191901)
                               |-{virtqemud}(191902)
                               |-{virtqemud}(191903)
                               |-{virtqemud}(191904)
                               |-{virtqemud}(191905)
                               |-{virtqemud}(191906)
                               |-{virtqemud}(191907)
                               |-{virtqemud}(191908)
                               |-{virtqemud}(191909)
                               |-{virtqemud}(191910)
                               |-{virtqemud}(191911)
                               |-{virtqemud}(191912)
                               |-{virtqemud}(191922)
                               |-{virtqemud}(191923)
                               `-{virtqemud}(220359)
