systemd(1)-+-NetworkManager(55779)-+-{NetworkManager}(55780)
           |                       `-{NetworkManager}(55781)
           |-agetty(1011)
           |-agetty(1012)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(12213)
           |-chronyd(65231)
           |-conmon(95732)---dumb-init(95734)---ovn-controller(95737)-+-{ovn-controller}(95859)
           |                                                          |-{ovn-controller}(95860)
           |                                                          |-{ovn-controller}(95861)
           |                                                          `-{ovn-controller}(95862)
           |-conmon(104618)-+-dumb-init(104620)---neutron-ovn-met(104623)---neutron-ovn-met(104731)
           |                |-privsep-helper(104736)---{privsep-helper}(104737)
           |                |-privsep-helper(214297)-+-{privsep-helper}(214299)
           |                |                        `-{privsep-helper}(218113)
           |                `-privsep-helper(214326)-+-{privsep-helper}(214327)
           |                                         `-{privsep-helper}(219022)
           |-conmon(170544)---dumb-init(170546)---multipathd(170549)-+-{multipathd}(170603)
           |                                                         |-{multipathd}(170604)
           |                                                         |-{multipathd}(170605)
           |                                                         |-{multipathd}(170606)
           |                                                         |-{multipathd}(170607)
           |                                                         `-{multipathd}(170608)
           |-conmon(187482)-+-dumb-init(187484)---nova-compute(187486)-+-{nova-compute}(187759)
           |                |                                          |-{nova-compute}(187760)
           |                |                                          |-{nova-compute}(187761)
           |                |                                          |-{nova-compute}(187762)
           |                |                                          |-{nova-compute}(187763)
           |                |                                          |-{nova-compute}(187764)
           |                |                                          |-{nova-compute}(187765)
           |                |                                          |-{nova-compute}(187766)
           |                |                                          |-{nova-compute}(187767)
           |                |                                          |-{nova-compute}(187768)
           |                |                                          |-{nova-compute}(187769)
           |                |                                          |-{nova-compute}(187770)
           |                |                                          |-{nova-compute}(187771)
           |                |                                          |-{nova-compute}(187772)
           |                |                                          |-{nova-compute}(187773)
           |                |                                          |-{nova-compute}(187774)
           |                |                                          |-{nova-compute}(187775)
           |                |                                          |-{nova-compute}(187776)
           |                |                                          |-{nova-compute}(187777)
           |                |                                          |-{nova-compute}(187778)
           |                |                                          `-{nova-compute}(187779)
           |                |-privsep-helper(214134)---{privsep-helper}(214135)
           |                `-privsep-helper(214201)---{privsep-helper}(214202)
           |-conmon(198243)---dumb-init(198247)---ceilometer-poll(198250)-+-ceilometer-poll(198430)-+-{ceilometer-poll}(198431)
           |                                                              |                         |-{ceilometer-poll}(198479)
           |                                                              |                         `-{ceilometer-poll}(198480)
           |                                                              `-{ceilometer-poll}(198429)
           |-conmon(200035)---node_exporter(200037)-+-{node_exporter}(200040)
           |                                        |-{node_exporter}(200041)
           |                                        |-{node_exporter}(200042)
           |                                        |-{node_exporter}(200043)
           |                                        `-{node_exporter}(200044)
           |-conmon(201964)---podman_exporter(201966)-+-{podman_exporter}(201970)
           |                                          |-{podman_exporter}(201971)
           |                                          |-{podman_exporter}(201972)
           |                                          |-{podman_exporter}(201973)
           |                                          |-{podman_exporter}(201974)
           |                                          |-{podman_exporter}(213497)
           |                                          `-{podman_exporter}(213498)
           |-conmon(203869)---openstack-netwo(203871)-+-{openstack-netwo}(203874)
           |                                          |-{openstack-netwo}(203875)
           |                                          |-{openstack-netwo}(203876)
           |                                          |-{openstack-netwo}(203877)
           |                                          `-{openstack-netwo}(203878)
           |-crond(1010)
           |-dbus-broker-lau(765)---dbus-broker(772)
           |-gssproxy(873)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(779)---{irqbalance}(798)
           |-iscsid(173243)
           |-ovs-vswitchd(54068)-+-{ovs-vswitchd}(58614)
           |                     |-{ovs-vswitchd}(58616)
           |                     |-{ovs-vswitchd}(58617)
           |                     |-{ovs-vswitchd}(58618)
           |                     |-{ovs-vswitchd}(58619)
           |                     |-{ovs-vswitchd}(58620)
           |                     |-{ovs-vswitchd}(58621)
           |                     |-{ovs-vswitchd}(58625)
           |                     |-{ovs-vswitchd}(58627)
           |                     |-{ovs-vswitchd}(58628)
           |                     |-{ovs-vswitchd}(58629)
           |                     `-{ovs-vswitchd}(58630)
           |-ovsdb-server(53985)
           |-podman(201696)-+-{podman}(201702)
           |                |-{podman}(201703)
           |                |-{podman}(201704)
           |                |-{podman}(201705)
           |                |-{podman}(201706)
           |                |-{podman}(201710)
           |                |-{podman}(201712)
           |                |-{podman}(201713)
           |                |-{podman}(201717)
           |                |-{podman}(201718)
           |                |-{podman}(201719)
           |                |-{podman}(201724)
           |                `-{podman}(201739)
           |-polkitd(43782)-+-{polkitd}(43786)
           |                |-{polkitd}(43787)
           |                |-{polkitd}(43788)
           |                |-{polkitd}(43789)
           |                |-{polkitd}(43790)
           |                |-{polkitd}(43791)
           |                |-{polkitd}(43792)
           |                |-{polkitd}(43793)
           |                |-{polkitd}(43794)
           |                |-{polkitd}(43795)
           |                `-{polkitd}(43796)
           |-python3(4512)
           |-rpcbind(700)
           |-rsyslogd(1005)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1019)
           |-sshd(129005)---sshd-session(233300)---sshd-session(233303)---sudo(233304)---sos(233328)-+-timeout(236135)---pstree(236136)
           |                                                                                         |-{sos}(233644)
           |                                                                                         |-{sos}(233645)
           |                                                                                         |-{sos}(233646)
           |                                                                                         |-{sos}(233647)
           |                                                                                         |-{sos}(234373)
           |                                                                                         |-{sos}(235627)
           |                                                                                         |-{sos}(235878)
           |                                                                                         `-{sos}(236148)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(12315)---dbus-broker(12332)
           |-systemd-hostnam(234027)
           |-systemd-journal(680)
           |-systemd-logind(784)
           |-systemd-machine(153788)
           |-systemd-udevd(730)
           |-tuned(43959)-+-{tuned}(43961)
           |              |-{tuned}(43962)
           |              `-{tuned}(43963)
           |-virtlogd(153112)
           |-virtnodedevd(187267)-+-{virtnodedevd}(187268)
           |                      |-{virtnodedevd}(187269)
           |                      |-{virtnodedevd}(187270)
           |                      |-{virtnodedevd}(187271)
           |                      |-{virtnodedevd}(187272)
           |                      |-{virtnodedevd}(187273)
           |                      |-{virtnodedevd}(187274)
           |                      |-{virtnodedevd}(187275)
           |                      |-{virtnodedevd}(187276)
           |                      |-{virtnodedevd}(187277)
           |                      |-{virtnodedevd}(187278)
           |                      |-{virtnodedevd}(187279)
           |                      |-{virtnodedevd}(187280)
           |                      |-{virtnodedevd}(187281)
           |                      |-{virtnodedevd}(187282)
           |                      |-{virtnodedevd}(187284)
           |                      |-{virtnodedevd}(187285)
           |                      |-{virtnodedevd}(187286)
           |                      `-{virtnodedevd}(187287)
           `-virtqemud(187024)-+-{virtqemud}(187025)
                               |-{virtqemud}(187026)
                               |-{virtqemud}(187027)
                               |-{virtqemud}(187028)
                               |-{virtqemud}(187029)
                               |-{virtqemud}(187030)
                               |-{virtqemud}(187031)
                               |-{virtqemud}(187032)
                               |-{virtqemud}(187033)
                               |-{virtqemud}(187034)
                               |-{virtqemud}(187035)
                               |-{virtqemud}(187036)
                               |-{virtqemud}(187037)
                               |-{virtqemud}(187038)
                               |-{virtqemud}(187039)
                               |-{virtqemud}(187043)
                               |-{virtqemud}(187044)
                               `-{virtqemud}(214598)
