systemd(1)-+-NetworkManager(56307)-+-{NetworkManager}(56317)
           |                       `-{NetworkManager}(56318)
           |-agetty(1021)
           |-agetty(1022)
           |-auditd(720)-+-sedispatch(722)
           |             |-{auditd}(721)
           |             `-{auditd}(723)
           |-catatonit(15052)
           |-chronyd(65830)
           |-conmon(96548)---dumb-init(96550)---ovn-controller(96553)-+-{ovn-controller}(96682)
           |                                                          |-{ovn-controller}(96683)
           |                                                          |-{ovn-controller}(96684)
           |                                                          `-{ovn-controller}(96685)
           |-conmon(105880)-+-dumb-init(105882)---neutron-ovn-met(105885)---neutron-ovn-met(106209)
           |                |-privsep-helper(106333)---{privsep-helper}(106381)
           |                |-privsep-helper(215338)-+-{privsep-helper}(215339)
           |                |                        `-{privsep-helper}(216298)
           |                `-privsep-helper(215352)-+-{privsep-helper}(215353)
           |                                         `-{privsep-helper}(219913)
           |-conmon(186592)-+-dumb-init(186594)---nova-compute(186596)-+-{nova-compute}(186872)
           |                |                                          |-{nova-compute}(186873)
           |                |                                          |-{nova-compute}(186874)
           |                |                                          |-{nova-compute}(186875)
           |                |                                          |-{nova-compute}(186876)
           |                |                                          |-{nova-compute}(186877)
           |                |                                          |-{nova-compute}(186878)
           |                |                                          |-{nova-compute}(186879)
           |                |                                          |-{nova-compute}(186880)
           |                |                                          |-{nova-compute}(186881)
           |                |                                          |-{nova-compute}(186882)
           |                |                                          |-{nova-compute}(186883)
           |                |                                          |-{nova-compute}(186884)
           |                |                                          |-{nova-compute}(186885)
           |                |                                          |-{nova-compute}(186886)
           |                |                                          |-{nova-compute}(186887)
           |                |                                          |-{nova-compute}(186888)
           |                |                                          |-{nova-compute}(186889)
           |                |                                          |-{nova-compute}(186890)
           |                |                                          |-{nova-compute}(186891)
           |                |                                          `-{nova-compute}(186892)
           |                |-privsep-helper(215242)---{privsep-helper}(215243)
           |                `-privsep-helper(215285)---{privsep-helper}(215286)
           |-conmon(196348)---dumb-init(196350)---ceilometer-poll(196353)-+-ceilometer-poll(196532)-+-{ceilometer-poll}(196533)
           |                                                              |                         |-{ceilometer-poll}(196559)
           |                                                              |                         `-{ceilometer-poll}(196560)
           |                                                              `-{ceilometer-poll}(196531)
           |-conmon(199381)---node_exporter(199383)-+-{node_exporter}(199386)
           |                                        |-{node_exporter}(199387)
           |                                        |-{node_exporter}(199388)
           |                                        `-{node_exporter}(199389)
           |-conmon(202551)---podman_exporter(202553)-+-{podman_exporter}(202556)
           |                                          |-{podman_exporter}(202557)
           |                                          |-{podman_exporter}(202558)
           |                                          |-{podman_exporter}(202560)
           |                                          |-{podman_exporter}(202561)
           |                                          `-{podman_exporter}(202590)
           |-conmon(205706)---openstack-netwo(205708)-+-{openstack-netwo}(205711)
           |                                          |-{openstack-netwo}(205712)
           |                                          |-{openstack-netwo}(205713)
           |                                          |-{openstack-netwo}(205714)
           |                                          `-{openstack-netwo}(205715)
           |-crond(1020)
           |-dbus-broker-lau(773)---dbus-broker(790)
           |-gssproxy(885)-+-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               |-{gssproxy}(890)
           |               `-{gssproxy}(891)
           |-irqbalance(798)---{irqbalance}(827)
           |-iscsid(170451)
           |-multipathd(170611)-+-{multipathd}(170613)
           |                    |-{multipathd}(170614)
           |                    |-{multipathd}(170615)
           |                    |-{multipathd}(170616)
           |                    |-{multipathd}(170617)
           |                    |-{multipathd}(170618)
           |                    `-{multipathd}(170619)
           |-ovs-vswitchd(54600)-+-{ovs-vswitchd}(59186)
           |                     |-{ovs-vswitchd}(59187)
           |                     |-{ovs-vswitchd}(59188)
           |                     |-{ovs-vswitchd}(59189)
           |                     |-{ovs-vswitchd}(59190)
           |                     |-{ovs-vswitchd}(59191)
           |                     |-{ovs-vswitchd}(59192)
           |                     |-{ovs-vswitchd}(59193)
           |                     |-{ovs-vswitchd}(59194)
           |                     |-{ovs-vswitchd}(59195)
           |                     |-{ovs-vswitchd}(59196)
           |                     `-{ovs-vswitchd}(59197)
           |-ovsdb-server(54520)
           |-podman(202562)-+-{podman}(202568)
           |                |-{podman}(202569)
           |                |-{podman}(202570)
           |                |-{podman}(202571)
           |                |-{podman}(202572)
           |                |-{podman}(202578)
           |                |-{podman}(202579)
           |                |-{podman}(202580)
           |                |-{podman}(202581)
           |                |-{podman}(202582)
           |                |-{podman}(202583)
           |                |-{podman}(202584)
           |                |-{podman}(202589)
           |                `-{podman}(202596)
           |-polkitd(44374)-+-{polkitd}(44378)
           |                |-{polkitd}(44379)
           |                |-{polkitd}(44380)
           |                |-{polkitd}(44381)
           |                |-{polkitd}(44382)
           |                |-{polkitd}(44383)
           |                |-{polkitd}(44384)
           |                |-{polkitd}(44385)
           |                |-{polkitd}(44386)
           |                |-{polkitd}(44387)
           |                `-{polkitd}(44388)
           |-python3(5014)
           |-rpcbind(718)
           |-rsyslogd(1015)-+-{rsyslogd}(1026)
           |                `-{rsyslogd}(1027)
           |-sshd(130838)-+-sshd-session(226767)---sshd-session(226770)---sudo(226771)---sos(226795)-+-timeout(229473)---pip(229475)
           |              |                                                                          |-timeout(229509)---pstree(229510)
           |              |                                                                          |-{sos}(227088)
           |              |                                                                          |-{sos}(227089)
           |              |                                                                          |-{sos}(227090)
           |              |                                                                          |-{sos}(227091)
           |              |                                                                          |-{sos}(228832)
           |              |                                                                          |-{sos}(229151)
           |              |                                                                          |-{sos}(229456)
           |              |                                                                          `-{sos}(229514)
           |              `-sshd-session(229500)---sshd-session(229501)
           |-systemd(4802)-+-(sd-pam)(4804)
           |               `-dbus-broker-lau(15107)---dbus-broker(15116)
           |-systemd-hostnam(227443)
           |-systemd-journal(695)
           |-systemd-logind(803)
           |-systemd-machine(155936)
           |-systemd-udevd(748)
           |-tuned(44552)-+-{tuned}(44554)
           |              |-{tuned}(44555)
           |              `-{tuned}(44556)
           |-virtlogd(155281)
           |-virtnodedevd(186025)-+-{virtnodedevd}(186026)
           |                      |-{virtnodedevd}(186027)
           |                      |-{virtnodedevd}(186028)
           |                      |-{virtnodedevd}(186029)
           |                      |-{virtnodedevd}(186030)
           |                      |-{virtnodedevd}(186031)
           |                      |-{virtnodedevd}(186032)
           |                      |-{virtnodedevd}(186033)
           |                      |-{virtnodedevd}(186034)
           |                      |-{virtnodedevd}(186035)
           |                      |-{virtnodedevd}(186036)
           |                      |-{virtnodedevd}(186037)
           |                      |-{virtnodedevd}(186038)
           |                      |-{virtnodedevd}(186039)
           |                      |-{virtnodedevd}(186040)
           |                      |-{virtnodedevd}(186042)
           |                      |-{virtnodedevd}(186043)
           |                      |-{virtnodedevd}(186044)
           |                      `-{virtnodedevd}(186045)
           `-virtqemud(185682)-+-{virtqemud}(185683)
                               |-{virtqemud}(185684)
                               |-{virtqemud}(185685)
                               |-{virtqemud}(185686)
                               |-{virtqemud}(185687)
                               |-{virtqemud}(185688)
                               |-{virtqemud}(185689)
                               |-{virtqemud}(185690)
                               |-{virtqemud}(185691)
                               |-{virtqemud}(185692)
                               |-{virtqemud}(185693)
                               |-{virtqemud}(185694)
                               |-{virtqemud}(185695)
                               |-{virtqemud}(185696)
                               |-{virtqemud}(185697)
                               |-{virtqemud}(185701)
                               |-{virtqemud}(185702)
                               `-{virtqemud}(215487)
