systemd(1)-+-NetworkManager(55434)-+-{NetworkManager}(55436)
           |                       `-{NetworkManager}(55437)
           |-agetty(1013)
           |-agetty(1017)
           |-anacron(211115)
           |-auditd(699)-+-sedispatch(701)
           |             |-{auditd}(700)
           |             `-{auditd}(702)
           |-catatonit(12197)
           |-chronyd(64866)
           |-conmon(95313)---dumb-init(95315)---ovn-controller(95321)-+-{ovn-controller}(95443)
           |                                                          |-{ovn-controller}(95444)
           |                                                          |-{ovn-controller}(95445)
           |                                                          `-{ovn-controller}(95446)
           |-conmon(104571)-+-dumb-init(104573)---neutron-ovn-met(104576)---neutron-ovn-met(104832)
           |                |-privsep-helper(104861)---{privsep-helper}(104862)
           |                |-privsep-helper(211891)-+-{privsep-helper}(211892)
           |                |                        `-{privsep-helper}(212247)
           |                `-privsep-helper(212212)-+-{privsep-helper}(212213)
           |                                         `-{privsep-helper}(212832)
           |-conmon(183061)-+-dumb-init(183063)---nova-compute(183065)-+-{nova-compute}(183340)
           |                |                                          |-{nova-compute}(183341)
           |                |                                          |-{nova-compute}(183342)
           |                |                                          |-{nova-compute}(183343)
           |                |                                          |-{nova-compute}(183344)
           |                |                                          |-{nova-compute}(183345)
           |                |                                          |-{nova-compute}(183346)
           |                |                                          |-{nova-compute}(183347)
           |                |                                          |-{nova-compute}(183348)
           |                |                                          |-{nova-compute}(183349)
           |                |                                          |-{nova-compute}(183350)
           |                |                                          |-{nova-compute}(183351)
           |                |                                          |-{nova-compute}(183352)
           |                |                                          |-{nova-compute}(183353)
           |                |                                          |-{nova-compute}(183354)
           |                |                                          |-{nova-compute}(183355)
           |                |                                          |-{nova-compute}(183356)
           |                |                                          |-{nova-compute}(183357)
           |                |                                          |-{nova-compute}(183358)
           |                |                                          |-{nova-compute}(183359)
           |                |                                          `-{nova-compute}(183360)
           |                |-privsep-helper(211819)---{privsep-helper}(211820)
           |                `-privsep-helper(211840)---{privsep-helper}(211841)
           |-conmon(192733)---dumb-init(192735)---ceilometer-poll(192738)-+-ceilometer-poll(192915)-+-{ceilometer-poll}(192916)
           |                                                              |                         |-{ceilometer-poll}(192942)
           |                                                              |                         `-{ceilometer-poll}(192943)
           |                                                              `-{ceilometer-poll}(192914)
           |-conmon(195772)---node_exporter(195774)-+-{node_exporter}(195777)
           |                                        |-{node_exporter}(195778)
           |                                        |-{node_exporter}(195779)
           |                                        `-{node_exporter}(195780)
           |-conmon(198857)---podman_exporter(198859)-+-{podman_exporter}(198862)
           |                                          |-{podman_exporter}(198863)
           |                                          |-{podman_exporter}(198864)
           |                                          |-{podman_exporter}(198865)
           |                                          |-{podman_exporter}(198867)
           |                                          `-{podman_exporter}(212384)
           |-conmon(202022)---openstack-netwo(202024)-+-{openstack-netwo}(202027)
           |                                          |-{openstack-netwo}(202028)
           |                                          |-{openstack-netwo}(202029)
           |                                          |-{openstack-netwo}(202030)
           |                                          `-{openstack-netwo}(202031)
           |-crond(1009)
           |-dbus-broker-lau(787)---dbus-broker(809)
           |-gssproxy(871)-+-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               `-{gssproxy}(877)
           |-irqbalance(818)---{irqbalance}(825)
           |-iscsid(168720)
           |-multipathd(168879)-+-{multipathd}(168881)
           |                    |-{multipathd}(168882)
           |                    |-{multipathd}(168883)
           |                    |-{multipathd}(168884)
           |                    |-{multipathd}(168885)
           |                    `-{multipathd}(168886)
           |-ovs-vswitchd(53731)-+-{ovs-vswitchd}(58264)
           |                     |-{ovs-vswitchd}(58265)
           |                     |-{ovs-vswitchd}(58266)
           |                     |-{ovs-vswitchd}(58267)
           |                     |-{ovs-vswitchd}(58268)
           |                     |-{ovs-vswitchd}(58269)
           |                     |-{ovs-vswitchd}(58270)
           |                     |-{ovs-vswitchd}(58271)
           |                     |-{ovs-vswitchd}(58272)
           |                     |-{ovs-vswitchd}(58273)
           |                     |-{ovs-vswitchd}(58275)
           |                     `-{ovs-vswitchd}(58278)
           |-ovsdb-server(53650)
           |-podman(198868)-+-{podman}(198874)
           |                |-{podman}(198875)
           |                |-{podman}(198876)
           |                |-{podman}(198877)
           |                |-{podman}(198878)
           |                |-{podman}(198884)
           |                |-{podman}(198885)
           |                |-{podman}(198888)
           |                |-{podman}(198889)
           |                |-{podman}(198890)
           |                |-{podman}(198893)
           |                |-{podman}(198894)
           |                `-{podman}(198907)
           |-polkitd(43580)-+-{polkitd}(43584)
           |                |-{polkitd}(43585)
           |                |-{polkitd}(43586)
           |                |-{polkitd}(43587)
           |                |-{polkitd}(43588)
           |                |-{polkitd}(43589)
           |                |-{polkitd}(43590)
           |                |-{polkitd}(43591)
           |                |-{polkitd}(43592)
           |                |-{polkitd}(43593)
           |                `-{polkitd}(43594)
           |-python3(4517)
           |-rpcbind(697)
           |-rsyslogd(1004)-+-{rsyslogd}(1021)
           |                `-{rsyslogd}(1023)
           |-sshd(129413)---sshd-session(229565)---sshd-session(229568)---sudo(229569)---sos(229593)-+-timeout(232509)---turbostat(232511)-+-sleep(232514)
           |                                                                                         |                                     `-{turbostat}(232512)
           |                                                                                         |-timeout(232517)---pstree(232518)
           |                                                                                         |-{sos}(229885)
           |                                                                                         |-{sos}(229886)
           |                                                                                         |-{sos}(229887)
           |                                                                                         |-{sos}(229888)
           |                                                                                         |-{sos}(232175)
           |                                                                                         |-{sos}(232229)
           |                                                                                         |-{sos}(232428)
           |                                                                                         `-{sos}(232510)
           |-systemd(4305)-+-(sd-pam)(4307)
           |               `-dbus-broker-lau(12386)---dbus-broker(12418)
           |-systemd-hostnam(230291)
           |-systemd-journal(676)
           |-systemd-logind(822)
           |-systemd-machine(154363)
           |-systemd-udevd(727)
           |-tuned(43757)-+-{tuned}(43759)
           |              |-{tuned}(43760)
           |              `-{tuned}(43761)
           |-virtlogd(153687)
           |-virtnodedevd(182824)-+-{virtnodedevd}(182843)
           |                      |-{virtnodedevd}(182844)
           |                      |-{virtnodedevd}(182845)
           |                      |-{virtnodedevd}(182846)
           |                      |-{virtnodedevd}(182847)
           |                      |-{virtnodedevd}(182848)
           |                      |-{virtnodedevd}(182849)
           |                      |-{virtnodedevd}(182850)
           |                      |-{virtnodedevd}(182852)
           |                      |-{virtnodedevd}(182853)
           |                      |-{virtnodedevd}(182855)
           |                      |-{virtnodedevd}(182856)
           |                      |-{virtnodedevd}(182857)
           |                      |-{virtnodedevd}(182858)
           |                      |-{virtnodedevd}(182859)
           |                      |-{virtnodedevd}(182862)
           |                      |-{virtnodedevd}(182863)
           |                      |-{virtnodedevd}(182864)
           |                      `-{virtnodedevd}(182867)
           `-virtqemud(182607)-+-{virtqemud}(182608)
                               |-{virtqemud}(182609)
                               |-{virtqemud}(182610)
                               |-{virtqemud}(182611)
                               |-{virtqemud}(182612)
                               |-{virtqemud}(182613)
                               |-{virtqemud}(182614)
                               |-{virtqemud}(182615)
                               |-{virtqemud}(182616)
                               |-{virtqemud}(182617)
                               |-{virtqemud}(182618)
                               |-{virtqemud}(182619)
                               |-{virtqemud}(182620)
                               |-{virtqemud}(182621)
                               |-{virtqemud}(182622)
                               |-{virtqemud}(182626)
                               |-{virtqemud}(182627)
                               `-{virtqemud}(212443)
