systemd(1)-+-NetworkManager(55139)-+-{NetworkManager}(55146)
           |                       `-{NetworkManager}(55147)
           |-agetty(1010)
           |-agetty(1011)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(12511)
           |-chronyd(64591)
           |-conmon(95047)---dumb-init(95049)---ovn-controller(95052)-+-{ovn-controller}(95176)
           |                                                          |-{ovn-controller}(95177)
           |                                                          |-{ovn-controller}(95178)
           |                                                          `-{ovn-controller}(95179)
           |-conmon(104403)-+-dumb-init(104405)---neutron-ovn-met(104408)---neutron-ovn-met(104736)
           |                |-privsep-helper(104855)---{privsep-helper}(104911)
           |                |-privsep-helper(211917)-+-{privsep-helper}(211924)
           |                |                        `-{privsep-helper}(213500)
           |                `-privsep-helper(211938)-+-{privsep-helper}(211984)
           |                                         `-{privsep-helper}(214869)
           |-conmon(182935)-+-dumb-init(182937)---nova-compute(182939)-+-{nova-compute}(183229)
           |                |                                          |-{nova-compute}(183230)
           |                |                                          |-{nova-compute}(183231)
           |                |                                          |-{nova-compute}(183232)
           |                |                                          |-{nova-compute}(183233)
           |                |                                          |-{nova-compute}(183234)
           |                |                                          |-{nova-compute}(183235)
           |                |                                          |-{nova-compute}(183236)
           |                |                                          |-{nova-compute}(183237)
           |                |                                          |-{nova-compute}(183238)
           |                |                                          |-{nova-compute}(183239)
           |                |                                          |-{nova-compute}(183240)
           |                |                                          |-{nova-compute}(183241)
           |                |                                          |-{nova-compute}(183242)
           |                |                                          |-{nova-compute}(183243)
           |                |                                          |-{nova-compute}(183244)
           |                |                                          |-{nova-compute}(183245)
           |                |                                          |-{nova-compute}(183246)
           |                |                                          |-{nova-compute}(183247)
           |                |                                          |-{nova-compute}(183248)
           |                |                                          `-{nova-compute}(183249)
           |                |-privsep-helper(211648)---{privsep-helper}(211649)
           |                `-privsep-helper(211869)---{privsep-helper}(211870)
           |-conmon(192638)---dumb-init(192640)---ceilometer-poll(192643)-+-ceilometer-poll(192828)-+-{ceilometer-poll}(192832)
           |                                                              |                         |-{ceilometer-poll}(192848)
           |                                                              |                         `-{ceilometer-poll}(192849)
           |                                                              `-{ceilometer-poll}(192823)
           |-conmon(195668)---node_exporter(195670)-+-{node_exporter}(195675)
           |                                        |-{node_exporter}(195676)
           |                                        |-{node_exporter}(195677)
           |                                        `-{node_exporter}(195678)
           |-conmon(198804)---podman_exporter(198806)-+-{podman_exporter}(198809)
           |                                          |-{podman_exporter}(198810)
           |                                          |-{podman_exporter}(198811)
           |                                          |-{podman_exporter}(198812)
           |                                          |-{podman_exporter}(198814)
           |                                          |-{podman_exporter}(211739)
           |                                          |-{podman_exporter}(211740)
           |                                          `-{podman_exporter}(211741)
           |-conmon(201943)---openstack-netwo(201945)-+-{openstack-netwo}(201949)
           |                                          |-{openstack-netwo}(201950)
           |                                          |-{openstack-netwo}(201951)
           |                                          |-{openstack-netwo}(201952)
           |                                          `-{openstack-netwo}(201953)
           |-crond(1009)
           |-dbus-broker-lau(768)---dbus-broker(771)
           |-gssproxy(876)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(779)---{irqbalance}(798)
           |-iscsid(168562)
           |-multipathd(168720)-+-{multipathd}(168722)
           |                    |-{multipathd}(168723)
           |                    |-{multipathd}(168724)
           |                    |-{multipathd}(168725)
           |                    |-{multipathd}(168726)
           |                    `-{multipathd}(168727)
           |-ovs-vswitchd(53438)-+-{ovs-vswitchd}(57979)
           |                     |-{ovs-vswitchd}(57980)
           |                     |-{ovs-vswitchd}(57981)
           |                     |-{ovs-vswitchd}(57982)
           |                     |-{ovs-vswitchd}(57983)
           |                     |-{ovs-vswitchd}(57987)
           |                     |-{ovs-vswitchd}(57989)
           |                     |-{ovs-vswitchd}(57990)
           |                     |-{ovs-vswitchd}(57992)
           |                     |-{ovs-vswitchd}(57994)
           |                     |-{ovs-vswitchd}(57996)
           |                     `-{ovs-vswitchd}(57998)
           |-ovsdb-server(53355)
           |-podman(198815)-+-{podman}(198824)
           |                |-{podman}(198825)
           |                |-{podman}(198828)
           |                |-{podman}(198829)
           |                |-{podman}(198830)
           |                |-{podman}(198831)
           |                |-{podman}(198832)
           |                |-{podman}(198833)
           |                |-{podman}(198834)
           |                |-{podman}(198835)
           |                |-{podman}(198839)
           |                |-{podman}(198840)
           |                `-{podman}(198849)
           |-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(4521)
           |-rpcbind(700)
           |-rsyslogd(1005)-+-{rsyslogd}(1014)
           |                `-{rsyslogd}(1015)
           |-sshd(129281)---sshd-session(257193)---sshd-session(257196)---sudo(257197)---sos(257221)-+-timeout(260090)---pstree(260091)
           |                                                                                         |-{sos}(257517)
           |                                                                                         |-{sos}(257518)
           |                                                                                         |-{sos}(257519)
           |                                                                                         |-{sos}(257520)
           |                                                                                         |-{sos}(259627)
           |                                                                                         |-{sos}(259919)
           |                                                                                         |-{sos}(260068)
           |                                                                                         `-{sos}(260071)
           |-systemd(4306)-+-(sd-pam)(4308)
           |               `-dbus-broker-lau(12590)---dbus-broker(12606)
           |-systemd-hostnam(257892)
           |-systemd-journal(679)
           |-systemd-logind(784)
           |-systemd-machine(154182)
           |-systemd-udevd(730)
           |-tuned(43757)-+-{tuned}(43759)
           |              |-{tuned}(43760)
           |              `-{tuned}(43761)
           |-virtlogd(153552)
           |-virtnodedevd(182680)-+-{virtnodedevd}(182688)
           |                      |-{virtnodedevd}(182689)
           |                      |-{virtnodedevd}(182690)
           |                      |-{virtnodedevd}(182691)
           |                      |-{virtnodedevd}(182692)
           |                      |-{virtnodedevd}(182693)
           |                      |-{virtnodedevd}(182694)
           |                      |-{virtnodedevd}(182695)
           |                      |-{virtnodedevd}(182696)
           |                      |-{virtnodedevd}(182697)
           |                      |-{virtnodedevd}(182698)
           |                      |-{virtnodedevd}(182699)
           |                      |-{virtnodedevd}(182700)
           |                      |-{virtnodedevd}(182701)
           |                      |-{virtnodedevd}(182702)
           |                      |-{virtnodedevd}(182709)
           |                      |-{virtnodedevd}(182710)
           |                      |-{virtnodedevd}(182711)
           |                      `-{virtnodedevd}(182712)
           `-virtqemud(182477)-+-{virtqemud}(182479)
                               |-{virtqemud}(182480)
                               |-{virtqemud}(182481)
                               |-{virtqemud}(182482)
                               |-{virtqemud}(182483)
                               |-{virtqemud}(182484)
                               |-{virtqemud}(182485)
                               |-{virtqemud}(182486)
                               |-{virtqemud}(182487)
                               |-{virtqemud}(182488)
                               |-{virtqemud}(182489)
                               |-{virtqemud}(182490)
                               |-{virtqemud}(182491)
                               |-{virtqemud}(182492)
                               |-{virtqemud}(182493)
                               |-{virtqemud}(182497)
                               |-{virtqemud}(182498)
                               `-{virtqemud}(212145)
