systemd(1)-+-NetworkManager(51649)-+-{NetworkManager}(51653)
           |                       `-{NetworkManager}(51654)
           |-agetty(1045)
           |-agetty(1046)
           |-auditd(733)-+-sedispatch(735)
           |             |-{auditd}(734)
           |             `-{auditd}(736)
           |-catatonit(20527)
           |-chronyd(60843)
           |-conmon(94719)---dumb-init(94721)---ovn-controller(94724)-+-{ovn-controller}(94846)
           |                                                          |-{ovn-controller}(94847)
           |                                                          |-{ovn-controller}(94848)
           |                                                          `-{ovn-controller}(94849)
           |-conmon(103572)-+-dumb-init(103574)---neutron-ovn-met(103577)---neutron-ovn-met(103685)
           |                |-privsep-helper(103690)---{privsep-helper}(103691)
           |                |-privsep-helper(219740)-+-{privsep-helper}(219741)
           |                |                        `-{privsep-helper}(220306)
           |                `-privsep-helper(220094)-+-{privsep-helper}(220095)
           |                                         `-{privsep-helper}(220293)
           |-conmon(165816)---dumb-init(165818)---iscsid(165821)
           |-conmon(175070)---dumb-init(175072)---multipathd(175075)-+-{multipathd}(175123)
           |                                                         |-{multipathd}(175125)
           |                                                         |-{multipathd}(175126)
           |                                                         |-{multipathd}(175127)
           |                                                         |-{multipathd}(175129)
           |                                                         `-{multipathd}(175131)
           |-conmon(192095)---dumb-init(192097)-+-nova-compute(192099)-+-{nova-compute}(192372)
           |                                    |                      |-{nova-compute}(192373)
           |                                    |                      |-{nova-compute}(192374)
           |                                    |                      |-{nova-compute}(192375)
           |                                    |                      |-{nova-compute}(192376)
           |                                    |                      |-{nova-compute}(192377)
           |                                    |                      |-{nova-compute}(192378)
           |                                    |                      |-{nova-compute}(192379)
           |                                    |                      |-{nova-compute}(192380)
           |                                    |                      |-{nova-compute}(192381)
           |                                    |                      |-{nova-compute}(192382)
           |                                    |                      |-{nova-compute}(192383)
           |                                    |                      |-{nova-compute}(192384)
           |                                    |                      |-{nova-compute}(192385)
           |                                    |                      |-{nova-compute}(192386)
           |                                    |                      |-{nova-compute}(192387)
           |                                    |                      |-{nova-compute}(192388)
           |                                    |                      |-{nova-compute}(192389)
           |                                    |                      |-{nova-compute}(192390)
           |                                    |                      |-{nova-compute}(192391)
           |                                    |                      `-{nova-compute}(192392)
           |                                    |-privsep-helper(219920)-+-{privsep-helper}(219921)
           |                                    |                        |-{privsep-helper}(219922)
           |                                    |                        `-{privsep-helper}(219923)
           |                                    `-privsep-helper(219964)-+-{privsep-helper}(219965)
           |                                                             |-{privsep-helper}(219966)
           |                                                             `-{privsep-helper}(219967)
           |-conmon(202804)---dumb-init(202806)---ceilometer-poll(202809)-+-ceilometer-poll(203112)-+-{ceilometer-poll}(203113)
           |                                                              |                         |-{ceilometer-poll}(203139)
           |                                                              |                         `-{ceilometer-poll}(203140)
           |                                                              `-{ceilometer-poll}(203111)
           |-conmon(204608)---node_exporter(204610)-+-{node_exporter}(204613)
           |                                        |-{node_exporter}(204614)
           |                                        |-{node_exporter}(204615)
           |                                        `-{node_exporter}(204616)
           |-conmon(206510)---podman_exporter(206512)-+-{podman_exporter}(206515)
           |                                          |-{podman_exporter}(206516)
           |                                          |-{podman_exporter}(206517)
           |                                          |-{podman_exporter}(206518)
           |                                          |-{podman_exporter}(206519)
           |                                          `-{podman_exporter}(209101)
           |-conmon(208382)---openstack-netwo(208384)-+-{openstack-netwo}(208387)
           |                                          |-{openstack-netwo}(208388)
           |                                          |-{openstack-netwo}(208389)
           |                                          |-{openstack-netwo}(208390)
           |                                          `-{openstack-netwo}(208391)
           |-crond(1044)
           |-dbus-broker-lau(775)---dbus-broker(806)
           |-gssproxy(908)-+-{gssproxy}(911)
           |               |-{gssproxy}(912)
           |               |-{gssproxy}(913)
           |               |-{gssproxy}(914)
           |               `-{gssproxy}(915)
           |-irqbalance(816)---{irqbalance}(837)
           |-ovs-vswitchd(263023)-+-{ovs-vswitchd}(263024)
           |                      |-{ovs-vswitchd}(263025)
           |                      |-{ovs-vswitchd}(263026)
           |                      |-{ovs-vswitchd}(263027)
           |                      |-{ovs-vswitchd}(263028)
           |                      |-{ovs-vswitchd}(263029)
           |                      |-{ovs-vswitchd}(263030)
           |                      |-{ovs-vswitchd}(263031)
           |                      |-{ovs-vswitchd}(263032)
           |                      |-{ovs-vswitchd}(263033)
           |                      |-{ovs-vswitchd}(263034)
           |                      `-{ovs-vswitchd}(263035)
           |-ovsdb-server(262968)
           |-podman(206260)-+-{podman}(206266)
           |                |-{podman}(206267)
           |                |-{podman}(206268)
           |                |-{podman}(206269)
           |                |-{podman}(206270)
           |                |-{podman}(206276)
           |                |-{podman}(206277)
           |                |-{podman}(206278)
           |                |-{podman}(206279)
           |                |-{podman}(206280)
           |                |-{podman}(206281)
           |                |-{podman}(206285)
           |                `-{podman}(255658)
           |-polkitd(6684)-+-{polkitd}(6766)
           |               |-{polkitd}(6770)
           |               |-{polkitd}(6775)
           |               |-{polkitd}(6776)
           |               |-{polkitd}(6777)
           |               |-{polkitd}(6778)
           |               |-{polkitd}(6779)
           |               |-{polkitd}(6780)
           |               |-{polkitd}(6781)
           |               |-{polkitd}(6782)
           |               `-{polkitd}(6839)
           |-python3(1306)
           |-rpcbind(731)
           |-rsyslogd(1041)-+-{rsyslogd}(1048)
           |                `-{rsyslogd}(1049)
           |-sshd(127806)---sshd-session(280872)---sshd-session(280875)---sudo(280876)---sos(280900)-+-timeout(283633)---pstree(283639)
           |                                                                                         |-{sos}(281219)
           |                                                                                         |-{sos}(281220)
           |                                                                                         |-{sos}(281221)
           |                                                                                         |-{sos}(281222)
           |                                                                                         |-{sos}(281809)
           |                                                                                         |-{sos}(283163)
           |                                                                                         |-{sos}(283281)
           |                                                                                         `-{sos}(283553)
           |-systemd(1096)-+-(sd-pam)(1098)
           |               `-dbus-broker-lau(20577)---dbus-broker(20590)
           |-systemd-hostnam(281597)
           |-systemd-journal(709)
           |-systemd-logind(821)
           |-systemd-machine(152340)
           |-systemd-udevd(762)
           |-tuned(39758)-+-{tuned}(39760)
           |              |-{tuned}(39761)
           |              `-{tuned}(39762)
           |-virtlogd(151717)
           |-virtnodedevd(192393)-+-{virtnodedevd}(192394)
           |                      |-{virtnodedevd}(192395)
           |                      |-{virtnodedevd}(192396)
           |                      |-{virtnodedevd}(192397)
           |                      |-{virtnodedevd}(192398)
           |                      |-{virtnodedevd}(192399)
           |                      |-{virtnodedevd}(192400)
           |                      |-{virtnodedevd}(192401)
           |                      |-{virtnodedevd}(192402)
           |                      |-{virtnodedevd}(192403)
           |                      |-{virtnodedevd}(192404)
           |                      |-{virtnodedevd}(192405)
           |                      |-{virtnodedevd}(192406)
           |                      |-{virtnodedevd}(192407)
           |                      |-{virtnodedevd}(192408)
           |                      |-{virtnodedevd}(192410)
           |                      |-{virtnodedevd}(192411)
           |                      `-{virtnodedevd}(192412)
           `-virtqemud(191821)-+-{virtqemud}(191822)
                               |-{virtqemud}(191823)
                               |-{virtqemud}(191824)
                               |-{virtqemud}(191825)
                               |-{virtqemud}(191826)
                               |-{virtqemud}(191827)
                               |-{virtqemud}(191828)
                               |-{virtqemud}(191829)
                               |-{virtqemud}(191830)
                               |-{virtqemud}(191831)
                               |-{virtqemud}(191832)
                               |-{virtqemud}(191833)
                               |-{virtqemud}(191834)
                               |-{virtqemud}(191835)
                               |-{virtqemud}(191836)
                               |-{virtqemud}(191840)
                               |-{virtqemud}(191841)
                               `-{virtqemud}(220462)
