systemd(1)-+-NetworkManager(54952)-+-{NetworkManager}(54959)
           |                       `-{NetworkManager}(54960)
           |-agetty(1013)
           |-agetty(1016)
           |-auditd(699)-+-sedispatch(702)
           |             |-{auditd}(700)
           |             `-{auditd}(703)
           |-catatonit(11904)
           |-chronyd(64393)
           |-conmon(94841)---dumb-init(94843)---ovn-controller(94846)-+-{ovn-controller}(94967)
           |                                                          |-{ovn-controller}(94968)
           |                                                          |-{ovn-controller}(94969)
           |                                                          `-{ovn-controller}(94970)
           |-conmon(104179)-+-dumb-init(104181)---neutron-ovn-met(104184)---neutron-ovn-met(104443)
           |                |-privsep-helper(104576)---{privsep-helper}(104626)
           |                |-privsep-helper(211733)-+-{privsep-helper}(211740)
           |                |                        `-{privsep-helper}(214694)
           |                `-privsep-helper(211754)-+-{privsep-helper}(211755)
           |                                         `-{privsep-helper}(217684)
           |-conmon(182713)-+-dumb-init(182715)---nova-compute(182717)-+-{nova-compute}(183003)
           |                |                                          |-{nova-compute}(183004)
           |                |                                          |-{nova-compute}(183005)
           |                |                                          |-{nova-compute}(183006)
           |                |                                          |-{nova-compute}(183007)
           |                |                                          |-{nova-compute}(183008)
           |                |                                          |-{nova-compute}(183009)
           |                |                                          |-{nova-compute}(183010)
           |                |                                          |-{nova-compute}(183011)
           |                |                                          |-{nova-compute}(183012)
           |                |                                          |-{nova-compute}(183013)
           |                |                                          |-{nova-compute}(183014)
           |                |                                          |-{nova-compute}(183015)
           |                |                                          |-{nova-compute}(183016)
           |                |                                          |-{nova-compute}(183017)
           |                |                                          |-{nova-compute}(183018)
           |                |                                          |-{nova-compute}(183019)
           |                |                                          |-{nova-compute}(183020)
           |                |                                          |-{nova-compute}(183021)
           |                |                                          |-{nova-compute}(183022)
           |                |                                          `-{nova-compute}(183023)
           |                |-privsep-helper(211417)---{privsep-helper}(211418)
           |                `-privsep-helper(211624)---{privsep-helper}(211674)
           |-conmon(192394)---dumb-init(192396)---ceilometer-poll(192399)-+-ceilometer-poll(192526)-+-{ceilometer-poll}(192527)
           |                                                              |                         |-{ceilometer-poll}(192580)
           |                                                              |                         `-{ceilometer-poll}(192581)
           |                                                              `-{ceilometer-poll}(192525)
           |-conmon(195435)---node_exporter(195437)-+-{node_exporter}(195442)
           |                                        |-{node_exporter}(195443)
           |                                        |-{node_exporter}(195444)
           |                                        `-{node_exporter}(195445)
           |-conmon(198549)---podman_exporter(198551)-+-{podman_exporter}(198554)
           |                                          |-{podman_exporter}(198556)
           |                                          |-{podman_exporter}(198557)
           |                                          |-{podman_exporter}(198558)
           |                                          |-{podman_exporter}(198559)
           |                                          |-{podman_exporter}(203496)
           |                                          |-{podman_exporter}(203497)
           |                                          |-{podman_exporter}(203498)
           |                                          `-{podman_exporter}(203499)
           |-conmon(201695)---openstack-netwo(201697)-+-{openstack-netwo}(201701)
           |                                          |-{openstack-netwo}(201702)
           |                                          |-{openstack-netwo}(201703)
           |                                          |-{openstack-netwo}(201704)
           |                                          `-{openstack-netwo}(201705)
           |-crond(1007)
           |-dbus-broker-lau(754)---dbus-broker(770)
           |-gssproxy(873)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(880)
           |-irqbalance(786)---{irqbalance}(800)
           |-iscsid(168340)
           |-multipathd(168500)-+-{multipathd}(168502)
           |                    |-{multipathd}(168503)
           |                    |-{multipathd}(168504)
           |                    |-{multipathd}(168505)
           |                    |-{multipathd}(168506)
           |                    `-{multipathd}(168507)
           |-ovs-vswitchd(53255)-+-{ovs-vswitchd}(57791)
           |                     |-{ovs-vswitchd}(57792)
           |                     |-{ovs-vswitchd}(57793)
           |                     |-{ovs-vswitchd}(57794)
           |                     |-{ovs-vswitchd}(57795)
           |                     |-{ovs-vswitchd}(57796)
           |                     |-{ovs-vswitchd}(57797)
           |                     |-{ovs-vswitchd}(57800)
           |                     |-{ovs-vswitchd}(57802)
           |                     |-{ovs-vswitchd}(57803)
           |                     |-{ovs-vswitchd}(57805)
           |                     `-{ovs-vswitchd}(57806)
           |-ovsdb-server(53174)
           |-podman(198560)-+-{podman}(198566)
           |                |-{podman}(198567)
           |                |-{podman}(198568)
           |                |-{podman}(198569)
           |                |-{podman}(198570)
           |                |-{podman}(198574)
           |                |-{podman}(198575)
           |                |-{podman}(198576)
           |                |-{podman}(198577)
           |                |-{podman}(198578)
           |                |-{podman}(198583)
           |                |-{podman}(198588)
           |                `-{podman}(198620)
           |-polkitd(43406)-+-{polkitd}(43410)
           |                |-{polkitd}(43411)
           |                |-{polkitd}(43412)
           |                |-{polkitd}(43413)
           |                |-{polkitd}(43414)
           |                |-{polkitd}(43415)
           |                |-{polkitd}(43416)
           |                |-{polkitd}(43417)
           |                |-{polkitd}(43418)
           |                |-{polkitd}(43419)
           |                `-{polkitd}(43420)
           |-python3(4518)
           |-rpcbind(698)
           |-rsyslogd(1003)-+-{rsyslogd}(1021)
           |                `-{rsyslogd}(1022)
           |-sshd(129071)---sshd-session(254960)---sshd-session(254963)---sudo(254964)---sos(254988)-+-timeout(257658)---podman(257660)---{podman}(257675)
           |                                                                                         |-timeout(257661)---pstree(257670)
           |                                                                                         |-{sos}(255316)
           |                                                                                         |-{sos}(255317)
           |                                                                                         |-{sos}(255318)
           |                                                                                         |-{sos}(255319)
           |                                                                                         |-{sos}(256081)
           |                                                                                         |-{sos}(256643)
           |                                                                                         |-{sos}(257036)
           |                                                                                         `-{sos}(257118)
           |-systemd(4308)-+-(sd-pam)(4310)
           |               `-dbus-broker-lau(11992)---dbus-broker(12000)
           |-systemd-hostnam(255687)
           |-systemd-journal(676)
           |-systemd-logind(796)
           |-systemd-machine(153970)
           |-systemd-udevd(728)
           |-tuned(43583)-+-{tuned}(43586)
           |              |-{tuned}(43587)
           |              `-{tuned}(43588)
           |-virtlogd(153339)
           |-virtnodedevd(182453)-+-{virtnodedevd}(182455)
           |                      |-{virtnodedevd}(182456)
           |                      |-{virtnodedevd}(182457)
           |                      |-{virtnodedevd}(182458)
           |                      |-{virtnodedevd}(182459)
           |                      |-{virtnodedevd}(182460)
           |                      |-{virtnodedevd}(182461)
           |                      |-{virtnodedevd}(182462)
           |                      |-{virtnodedevd}(182463)
           |                      |-{virtnodedevd}(182464)
           |                      |-{virtnodedevd}(182465)
           |                      |-{virtnodedevd}(182466)
           |                      |-{virtnodedevd}(182467)
           |                      |-{virtnodedevd}(182468)
           |                      |-{virtnodedevd}(182469)
           |                      |-{virtnodedevd}(182471)
           |                      |-{virtnodedevd}(182472)
           |                      |-{virtnodedevd}(182474)
           |                      `-{virtnodedevd}(182475)
           `-virtqemud(182235)-+-{virtqemud}(182259)
                               |-{virtqemud}(182260)
                               |-{virtqemud}(182261)
                               |-{virtqemud}(182262)
                               |-{virtqemud}(182263)
                               |-{virtqemud}(182264)
                               |-{virtqemud}(182265)
                               |-{virtqemud}(182266)
                               |-{virtqemud}(182267)
                               |-{virtqemud}(182268)
                               |-{virtqemud}(182269)
                               |-{virtqemud}(182270)
                               |-{virtqemud}(182271)
                               |-{virtqemud}(182272)
                               |-{virtqemud}(182273)
                               |-{virtqemud}(182277)
                               |-{virtqemud}(182278)
                               `-{virtqemud}(212103)
