systemd(1)-+-NetworkManager(55652)-+-{NetworkManager}(55660)
           |                       `-{NetworkManager}(55661)
           |-agetty(1016)
           |-agetty(1018)
           |-anacron(30906)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(17928)
           |-chronyd(64998)
           |-conmon(95471)---dumb-init(95473)---ovn-controller(95476)-+-{ovn-controller}(95597)
           |                                                          |-{ovn-controller}(95598)
           |                                                          |-{ovn-controller}(95599)
           |                                                          `-{ovn-controller}(95600)
           |-conmon(104327)-+-dumb-init(104329)---neutron-ovn-met(104332)---neutron-ovn-met(104441)
           |                |-privsep-helper(104446)---{privsep-helper}(104447)
           |                |-privsep-helper(220492)-+-{privsep-helper}(220494)
           |                |                        `-{privsep-helper}(220937)
           |                `-privsep-helper(220507)-+-{privsep-helper}(220510)
           |                                         `-{privsep-helper}(223347)
           |-conmon(166845)---dumb-init(166847)---iscsid(166850)
           |-conmon(176156)---dumb-init(176158)---multipathd(176161)-+-{multipathd}(176189)
           |                                                         |-{multipathd}(176191)
           |                                                         |-{multipathd}(176192)
           |                                                         |-{multipathd}(176194)
           |                                                         |-{multipathd}(176195)
           |                                                         `-{multipathd}(176197)
           |-conmon(193244)---dumb-init(193246)-+-nova-compute(193248)-+-{nova-compute}(193545)
           |                                    |                      |-{nova-compute}(193546)
           |                                    |                      |-{nova-compute}(193547)
           |                                    |                      |-{nova-compute}(193548)
           |                                    |                      |-{nova-compute}(193549)
           |                                    |                      |-{nova-compute}(193550)
           |                                    |                      |-{nova-compute}(193551)
           |                                    |                      |-{nova-compute}(193552)
           |                                    |                      |-{nova-compute}(193553)
           |                                    |                      |-{nova-compute}(193554)
           |                                    |                      |-{nova-compute}(193555)
           |                                    |                      |-{nova-compute}(193556)
           |                                    |                      |-{nova-compute}(193557)
           |                                    |                      |-{nova-compute}(193558)
           |                                    |                      |-{nova-compute}(193559)
           |                                    |                      |-{nova-compute}(193560)
           |                                    |                      |-{nova-compute}(193561)
           |                                    |                      |-{nova-compute}(193562)
           |                                    |                      |-{nova-compute}(193563)
           |                                    |                      |-{nova-compute}(193564)
           |                                    |                      `-{nova-compute}(193565)
           |                                    |-privsep-helper(220381)---{privsep-helper}(220382)
           |                                    `-privsep-helper(220422)---{privsep-helper}(220423)
           |-conmon(204028)---dumb-init(204030)---ceilometer-poll(204033)-+-ceilometer-poll(204307)-+-{ceilometer-poll}(204308)
           |                                                              |                         |-{ceilometer-poll}(204358)
           |                                                              |                         `-{ceilometer-poll}(204359)
           |                                                              `-{ceilometer-poll}(204306)
           |-conmon(205861)---node_exporter(205863)-+-{node_exporter}(205866)
           |                                        |-{node_exporter}(205867)
           |                                        |-{node_exporter}(205868)
           |                                        `-{node_exporter}(205869)
           |-conmon(207753)---podman_exporter(207755)-+-{podman_exporter}(207758)
           |                                          |-{podman_exporter}(207759)
           |                                          |-{podman_exporter}(207760)
           |                                          |-{podman_exporter}(207761)
           |                                          |-{podman_exporter}(207763)
           |                                          |-{podman_exporter}(207764)
           |                                          |-{podman_exporter}(213831)
           |                                          `-{podman_exporter}(213832)
           |-conmon(209692)---openstack-netwo(209694)-+-{openstack-netwo}(209697)
           |                                          |-{openstack-netwo}(209698)
           |                                          |-{openstack-netwo}(209699)
           |                                          |-{openstack-netwo}(209700)
           |                                          `-{openstack-netwo}(209701)
           |-crond(1007)
           |-dbus-broker-lau(766)---dbus-broker(771)
           |-gssproxy(866)-+-{gssproxy}(869)
           |               |-{gssproxy}(870)
           |               |-{gssproxy}(871)
           |               |-{gssproxy}(872)
           |               `-{gssproxy}(873)
           |-irqbalance(785)---{irqbalance}(798)
           |-ovs-vswitchd(53952)-+-{ovs-vswitchd}(58491)
           |                     |-{ovs-vswitchd}(58492)
           |                     |-{ovs-vswitchd}(58493)
           |                     |-{ovs-vswitchd}(58494)
           |                     |-{ovs-vswitchd}(58495)
           |                     |-{ovs-vswitchd}(58496)
           |                     |-{ovs-vswitchd}(58497)
           |                     |-{ovs-vswitchd}(58498)
           |                     |-{ovs-vswitchd}(58499)
           |                     |-{ovs-vswitchd}(58500)
           |                     |-{ovs-vswitchd}(58501)
           |                     `-{ovs-vswitchd}(58502)
           |-ovsdb-server(53871)
           |-podman(207501)-+-{podman}(207507)
           |                |-{podman}(207508)
           |                |-{podman}(207509)
           |                |-{podman}(207510)
           |                |-{podman}(207511)
           |                |-{podman}(207516)
           |                |-{podman}(207517)
           |                |-{podman}(207518)
           |                |-{podman}(207521)
           |                |-{podman}(207534)
           |                |-{podman}(207535)
           |                |-{podman}(207536)
           |                `-{podman}(207537)
           |-polkitd(43595)-+-{polkitd}(43599)
           |                |-{polkitd}(43600)
           |                |-{polkitd}(43601)
           |                |-{polkitd}(43602)
           |                |-{polkitd}(43603)
           |                |-{polkitd}(43604)
           |                |-{polkitd}(43605)
           |                |-{polkitd}(43606)
           |                |-{polkitd}(43607)
           |                |-{polkitd}(43608)
           |                `-{polkitd}(43609)
           |-python3(4513)
           |-rpcbind(700)
           |-rsyslogd(1003)-+-{rsyslogd}(1011)
           |                `-{rsyslogd}(1013)
           |-sshd(128690)---sshd-session(233712)---sshd-session(233715)---sudo(233716)---sos(233740)-+-timeout(236532)---pstree(236533)
           |                                                                                         |-{sos}(234060)
           |                                                                                         |-{sos}(234061)
           |                                                                                         |-{sos}(234062)
           |                                                                                         |-{sos}(234063)
           |                                                                                         |-{sos}(234876)
           |                                                                                         |-{sos}(235668)
           |                                                                                         |-{sos}(236215)
           |                                                                                         `-{sos}(236494)
           |-systemd(4190)-+-(sd-pam)(4193)
           |               `-dbus-broker-lau(17973)---dbus-broker(17979)
           |-systemd-hostnam(234497)
           |-systemd-journal(678)
           |-systemd-logind(794)
           |-systemd-machine(153375)
           |-systemd-udevd(730)
           |-tuned(43772)-+-{tuned}(43775)
           |              |-{tuned}(43776)
           |              `-{tuned}(43777)
           |-virtlogd(152720)
           |-virtnodedevd(193566)-+-{virtnodedevd}(193567)
           |                      |-{virtnodedevd}(193568)
           |                      |-{virtnodedevd}(193569)
           |                      |-{virtnodedevd}(193570)
           |                      |-{virtnodedevd}(193571)
           |                      |-{virtnodedevd}(193572)
           |                      |-{virtnodedevd}(193573)
           |                      |-{virtnodedevd}(193574)
           |                      |-{virtnodedevd}(193575)
           |                      |-{virtnodedevd}(193576)
           |                      |-{virtnodedevd}(193577)
           |                      |-{virtnodedevd}(193578)
           |                      |-{virtnodedevd}(193579)
           |                      |-{virtnodedevd}(193580)
           |                      |-{virtnodedevd}(193581)
           |                      |-{virtnodedevd}(193583)
           |                      |-{virtnodedevd}(193584)
           |                      |-{virtnodedevd}(193585)
           |                      `-{virtnodedevd}(193586)
           `-virtqemud(192964)-+-{virtqemud}(192965)
                               |-{virtqemud}(192966)
                               |-{virtqemud}(192967)
                               |-{virtqemud}(192968)
                               |-{virtqemud}(192969)
                               |-{virtqemud}(192970)
                               |-{virtqemud}(192971)
                               |-{virtqemud}(192972)
                               |-{virtqemud}(192973)
                               |-{virtqemud}(192974)
                               |-{virtqemud}(192975)
                               |-{virtqemud}(192976)
                               |-{virtqemud}(192977)
                               |-{virtqemud}(192978)
                               |-{virtqemud}(192979)
                               |-{virtqemud}(192983)
                               |-{virtqemud}(192984)
                               `-{virtqemud}(220688)
