systemd(1)-+-NetworkManager(55489)-+-{NetworkManager}(55498)
           |                       `-{NetworkManager}(55499)
           |-agetty(1012)
           |-agetty(1013)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(18963)
           |-chronyd(64935)
           |-conmon(95405)---dumb-init(95407)---ovn-controller(95410)-+-{ovn-controller}(95535)
           |                                                          |-{ovn-controller}(95536)
           |                                                          |-{ovn-controller}(95537)
           |                                                          `-{ovn-controller}(95538)
           |-conmon(104284)-+-dumb-init(104286)---neutron-ovn-met(104289)---neutron-ovn-met(104397)
           |                |-privsep-helper(104402)---{privsep-helper}(104403)
           |                |-privsep-helper(207306)-+-{privsep-helper}(207307)
           |                |                        `-{privsep-helper}(208417)
           |                `-privsep-helper(207507)-+-{privsep-helper}(207508)
           |                                         `-{privsep-helper}(208250)
           |-conmon(181540)-+-dumb-init(181542)---nova-compute(181544)-+-{nova-compute}(181845)
           |                |                                          |-{nova-compute}(181846)
           |                |                                          |-{nova-compute}(181847)
           |                |                                          |-{nova-compute}(181848)
           |                |                                          |-{nova-compute}(181849)
           |                |                                          |-{nova-compute}(181850)
           |                |                                          |-{nova-compute}(181851)
           |                |                                          |-{nova-compute}(181852)
           |                |                                          |-{nova-compute}(181853)
           |                |                                          |-{nova-compute}(181854)
           |                |                                          |-{nova-compute}(181855)
           |                |                                          |-{nova-compute}(181856)
           |                |                                          |-{nova-compute}(181857)
           |                |                                          |-{nova-compute}(181858)
           |                |                                          |-{nova-compute}(181859)
           |                |                                          |-{nova-compute}(181860)
           |                |                                          |-{nova-compute}(181861)
           |                |                                          |-{nova-compute}(181862)
           |                |                                          |-{nova-compute}(181863)
           |                |                                          |-{nova-compute}(181864)
           |                |                                          `-{nova-compute}(181865)
           |                |-privsep-helper(207350)---{privsep-helper}(207351)
           |                `-privsep-helper(207450)---{privsep-helper}(207451)
           |-conmon(192241)---dumb-init(192243)---ceilometer-poll(192246)-+-ceilometer-poll(192474)-+-{ceilometer-poll}(192475)
           |                                                              |                         |-{ceilometer-poll}(192524)
           |                                                              |                         `-{ceilometer-poll}(192525)
           |                                                              `-{ceilometer-poll}(192473)
           |-conmon(194029)---node_exporter(194031)-+-{node_exporter}(194034)
           |                                        |-{node_exporter}(194035)
           |                                        |-{node_exporter}(194036)
           |                                        `-{node_exporter}(194037)
           |-conmon(195942)---podman_exporter(195944)-+-{podman_exporter}(195947)
           |                                          |-{podman_exporter}(195948)
           |                                          |-{podman_exporter}(195949)
           |                                          |-{podman_exporter}(195950)
           |                                          |-{podman_exporter}(195952)
           |                                          |-{podman_exporter}(208187)
           |                                          |-{podman_exporter}(208188)
           |                                          |-{podman_exporter}(208189)
           |                                          `-{podman_exporter}(208190)
           |-conmon(197847)---openstack-netwo(197854)-+-{openstack-netwo}(197877)
           |                                          |-{openstack-netwo}(197878)
           |                                          |-{openstack-netwo}(197879)
           |                                          |-{openstack-netwo}(197880)
           |                                          `-{openstack-netwo}(197881)
           |-crond(1011)
           |-dbus-broker-lau(813)---dbus-broker(814)
           |-gssproxy(874)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(819)---{irqbalance}(833)
           |-iscsid(167394)
           |-multipathd(164858)-+-{multipathd}(164860)
           |                    |-{multipathd}(164861)
           |                    |-{multipathd}(164862)
           |                    |-{multipathd}(164863)
           |                    |-{multipathd}(164864)
           |                    `-{multipathd}(164865)
           |-ovs-vswitchd(53794)-+-{ovs-vswitchd}(58325)
           |                     |-{ovs-vswitchd}(58326)
           |                     |-{ovs-vswitchd}(58327)
           |                     |-{ovs-vswitchd}(58329)
           |                     |-{ovs-vswitchd}(58331)
           |                     |-{ovs-vswitchd}(58333)
           |                     |-{ovs-vswitchd}(58334)
           |                     |-{ovs-vswitchd}(58336)
           |                     |-{ovs-vswitchd}(58337)
           |                     |-{ovs-vswitchd}(58338)
           |                     |-{ovs-vswitchd}(58339)
           |                     `-{ovs-vswitchd}(58341)
           |-ovsdb-server(53713)
           |-podman(195693)-+-{podman}(195699)
           |                |-{podman}(195700)
           |                |-{podman}(195701)
           |                |-{podman}(195702)
           |                |-{podman}(195703)
           |                |-{podman}(195712)
           |                |-{podman}(195713)
           |                |-{podman}(195714)
           |                |-{podman}(195715)
           |                |-{podman}(195720)
           |                |-{podman}(195721)
           |                |-{podman}(195737)
           |                `-{podman}(195738)
           |-polkitd(43656)-+-{polkitd}(43660)
           |                |-{polkitd}(43661)
           |                |-{polkitd}(43662)
           |                |-{polkitd}(43663)
           |                |-{polkitd}(43664)
           |                |-{polkitd}(43665)
           |                |-{polkitd}(43666)
           |                |-{polkitd}(43667)
           |                |-{polkitd}(43668)
           |                |-{polkitd}(43669)
           |                `-{polkitd}(43670)
           |-python3(4515)
           |-rpcbind(701)
           |-rsyslogd(1007)-+-{rsyslogd}(1026)
           |                `-{rsyslogd}(1027)
           |-sshd(128680)---sshd-session(225240)---sshd-session(225243)---sudo(225244)---sos(225268)-+-timeout(228116)---pstree(228119)
           |                                                                                         |-{sos}(225562)
           |                                                                                         |-{sos}(225563)
           |                                                                                         |-{sos}(225564)
           |                                                                                         |-{sos}(225565)
           |                                                                                         |-{sos}(227794)
           |                                                                                         |-{sos}(227897)
           |                                                                                         |-{sos}(228101)
           |                                                                                         `-{sos}(228113)
           |-systemd(4304)-+-(sd-pam)(4307)
           |               `-dbus-broker-lau(19021)---dbus-broker(19030)
           |-systemd-hostnam(225948)
           |-systemd-journal(681)
           |-systemd-logind(824)
           |-systemd-machine(153383)
           |-systemd-udevd(732)
           |-tuned(43833)-+-{tuned}(43836)
           |              |-{tuned}(43837)
           |              `-{tuned}(43838)
           |-virtlogd(152753)
           |-virtnodedevd(181283)-+-{virtnodedevd}(181284)
           |                      |-{virtnodedevd}(181285)
           |                      |-{virtnodedevd}(181286)
           |                      |-{virtnodedevd}(181287)
           |                      |-{virtnodedevd}(181288)
           |                      |-{virtnodedevd}(181289)
           |                      |-{virtnodedevd}(181290)
           |                      |-{virtnodedevd}(181291)
           |                      |-{virtnodedevd}(181292)
           |                      |-{virtnodedevd}(181293)
           |                      |-{virtnodedevd}(181294)
           |                      |-{virtnodedevd}(181295)
           |                      |-{virtnodedevd}(181296)
           |                      |-{virtnodedevd}(181297)
           |                      |-{virtnodedevd}(181298)
           |                      |-{virtnodedevd}(181300)
           |                      |-{virtnodedevd}(181301)
           |                      |-{virtnodedevd}(181302)
           |                      `-{virtnodedevd}(181303)
           `-virtqemud(181038)-+-{virtqemud}(181061)
                               |-{virtqemud}(181062)
                               |-{virtqemud}(181063)
                               |-{virtqemud}(181064)
                               |-{virtqemud}(181065)
                               |-{virtqemud}(181066)
                               |-{virtqemud}(181067)
                               |-{virtqemud}(181068)
                               |-{virtqemud}(181069)
                               |-{virtqemud}(181070)
                               |-{virtqemud}(181072)
                               |-{virtqemud}(181073)
                               |-{virtqemud}(181074)
                               |-{virtqemud}(181075)
                               |-{virtqemud}(181076)
                               |-{virtqemud}(181080)
                               |-{virtqemud}(181082)
                               `-{virtqemud}(207703)
