systemd(1)-+-NetworkManager(55672)-+-{NetworkManager}(55680)
           |                       `-{NetworkManager}(55681)
           |-agetty(1015)
           |-agetty(1017)
           |-auditd(698)-+-sedispatch(701)
           |             |-{auditd}(699)
           |             `-{auditd}(702)
           |-catatonit(12619)
           |-chronyd(65118)
           |-conmon(95603)---dumb-init(95605)---ovn-controller(95608)-+-{ovn-controller}(95727)
           |                                                          |-{ovn-controller}(95728)
           |                                                          |-{ovn-controller}(95729)
           |                                                          `-{ovn-controller}(95730)
           |-conmon(104484)-+-dumb-init(104486)---neutron-ovn-met(104489)---neutron-ovn-met(104595)
           |                |-privsep-helper(104600)---{privsep-helper}(104601)
           |                |-privsep-helper(207550)-+-{privsep-helper}(207551)
           |                |                        `-{privsep-helper}(210299)
           |                `-privsep-helper(207680)-+-{privsep-helper}(207681)
           |                                         `-{privsep-helper}(210307)
           |-conmon(181792)-+-dumb-init(181794)---nova-compute(181796)-+-{nova-compute}(182096)
           |                |                                          |-{nova-compute}(182097)
           |                |                                          |-{nova-compute}(182098)
           |                |                                          |-{nova-compute}(182099)
           |                |                                          |-{nova-compute}(182100)
           |                |                                          |-{nova-compute}(182101)
           |                |                                          |-{nova-compute}(182102)
           |                |                                          |-{nova-compute}(182103)
           |                |                                          |-{nova-compute}(182104)
           |                |                                          |-{nova-compute}(182105)
           |                |                                          |-{nova-compute}(182106)
           |                |                                          |-{nova-compute}(182107)
           |                |                                          |-{nova-compute}(182108)
           |                |                                          |-{nova-compute}(182109)
           |                |                                          |-{nova-compute}(182110)
           |                |                                          |-{nova-compute}(182111)
           |                |                                          |-{nova-compute}(182112)
           |                |                                          |-{nova-compute}(182113)
           |                |                                          |-{nova-compute}(182114)
           |                |                                          |-{nova-compute}(182115)
           |                |                                          `-{nova-compute}(182116)
           |                |-privsep-helper(207595)---{privsep-helper}(207596)
           |                `-privsep-helper(207616)---{privsep-helper}(207617)
           |-conmon(192488)---dumb-init(192490)---ceilometer-poll(192493)-+-ceilometer-poll(192673)-+-{ceilometer-poll}(192674)
           |                                                              |                         |-{ceilometer-poll}(192743)
           |                                                              |                         `-{ceilometer-poll}(192744)
           |                                                              `-{ceilometer-poll}(192672)
           |-conmon(194274)---node_exporter(194276)-+-{node_exporter}(194279)
           |                                        |-{node_exporter}(194280)
           |                                        |-{node_exporter}(194281)
           |                                        `-{node_exporter}(194282)
           |-conmon(196184)---podman_exporter(196186)-+-{podman_exporter}(196189)
           |                                          |-{podman_exporter}(196190)
           |                                          |-{podman_exporter}(196191)
           |                                          |-{podman_exporter}(196192)
           |                                          |-{podman_exporter}(196194)
           |                                          `-{podman_exporter}(196195)
           |-conmon(198087)---openstack-netwo(198089)-+-{openstack-netwo}(198092)
           |                                          |-{openstack-netwo}(198093)
           |                                          |-{openstack-netwo}(198094)
           |                                          |-{openstack-netwo}(198095)
           |                                          `-{openstack-netwo}(198096)
           |-crond(1010)
           |-dbus-broker-lau(762)---dbus-broker(769)
           |-gssproxy(877)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(777)---{irqbalance}(793)
           |-iscsid(167632)
           |-multipathd(165090)-+-{multipathd}(165092)
           |                    |-{multipathd}(165093)
           |                    |-{multipathd}(165094)
           |                    |-{multipathd}(165095)
           |                    |-{multipathd}(165096)
           |                    `-{multipathd}(165097)
           |-ovs-vswitchd(53976)-+-{ovs-vswitchd}(58511)
           |                     |-{ovs-vswitchd}(58512)
           |                     |-{ovs-vswitchd}(58513)
           |                     |-{ovs-vswitchd}(58514)
           |                     |-{ovs-vswitchd}(58515)
           |                     |-{ovs-vswitchd}(58516)
           |                     |-{ovs-vswitchd}(58518)
           |                     |-{ovs-vswitchd}(58520)
           |                     |-{ovs-vswitchd}(58522)
           |                     |-{ovs-vswitchd}(58523)
           |                     |-{ovs-vswitchd}(58524)
           |                     `-{ovs-vswitchd}(58526)
           |-ovsdb-server(53895)
           |-podman(195936)-+-{podman}(195942)
           |                |-{podman}(195943)
           |                |-{podman}(195944)
           |                |-{podman}(195945)
           |                |-{podman}(195946)
           |                |-{podman}(195952)
           |                |-{podman}(195953)
           |                |-{podman}(195954)
           |                |-{podman}(195955)
           |                |-{podman}(195956)
           |                |-{podman}(195973)
           |                |-{podman}(195974)
           |                `-{podman}(195975)
           |-polkitd(43826)-+-{polkitd}(43830)
           |                |-{polkitd}(43831)
           |                |-{polkitd}(43832)
           |                |-{polkitd}(43833)
           |                |-{polkitd}(43834)
           |                |-{polkitd}(43835)
           |                |-{polkitd}(43836)
           |                |-{polkitd}(43837)
           |                |-{polkitd}(43838)
           |                |-{polkitd}(43839)
           |                `-{polkitd}(43840)
           |-python3(4514)
           |-rpcbind(697)
           |-rsyslogd(1006)-+-{rsyslogd}(1012)
           |                `-{rsyslogd}(1013)
           |-sshd(128868)---sshd-session(226812)---sshd-session(226815)---sudo(226816)---sos(226840)-+-timeout(229735)---turbostat(229737)-+-sleep(229744)
           |                                                                                         |                                     `-{turbostat}(229741)
           |                                                                                         |-timeout(229766)---pstree(229767)
           |                                                                                         |-{sos}(227133)
           |                                                                                         |-{sos}(227134)
           |                                                                                         |-{sos}(227135)
           |                                                                                         |-{sos}(227139)
           |                                                                                         |-{sos}(229257)
           |                                                                                         |-{sos}(229400)
           |                                                                                         |-{sos}(229704)
           |                                                                                         `-{sos}(229770)
           |-systemd(4304)-+-(sd-pam)(4306)
           |               `-dbus-broker-lau(12805)---dbus-broker(12831)
           |-systemd-hostnam(227514)
           |-systemd-journal(677)
           |-systemd-logind(782)
           |-systemd-machine(153606)
           |-systemd-udevd(727)
           |-tuned(44003)-+-{tuned}(44006)
           |              |-{tuned}(44007)
           |              `-{tuned}(44008)
           |-virtlogd(152975)
           |-virtnodedevd(181539)-+-{virtnodedevd}(181543)
           |                      |-{virtnodedevd}(181544)
           |                      |-{virtnodedevd}(181545)
           |                      |-{virtnodedevd}(181546)
           |                      |-{virtnodedevd}(181547)
           |                      |-{virtnodedevd}(181548)
           |                      |-{virtnodedevd}(181549)
           |                      |-{virtnodedevd}(181550)
           |                      |-{virtnodedevd}(181551)
           |                      |-{virtnodedevd}(181552)
           |                      |-{virtnodedevd}(181553)
           |                      |-{virtnodedevd}(181554)
           |                      |-{virtnodedevd}(181555)
           |                      |-{virtnodedevd}(181556)
           |                      |-{virtnodedevd}(181557)
           |                      |-{virtnodedevd}(181560)
           |                      |-{virtnodedevd}(181561)
           |                      |-{virtnodedevd}(181562)
           |                      `-{virtnodedevd}(181563)
           `-virtqemud(181335)-+-{virtqemud}(181336)
                               |-{virtqemud}(181337)
                               |-{virtqemud}(181338)
                               |-{virtqemud}(181339)
                               |-{virtqemud}(181340)
                               |-{virtqemud}(181341)
                               |-{virtqemud}(181342)
                               |-{virtqemud}(181343)
                               |-{virtqemud}(181344)
                               |-{virtqemud}(181345)
                               |-{virtqemud}(181346)
                               |-{virtqemud}(181347)
                               |-{virtqemud}(181348)
                               |-{virtqemud}(181349)
                               |-{virtqemud}(181350)
                               |-{virtqemud}(181354)
                               |-{virtqemud}(181355)
                               `-{virtqemud}(207874)
