systemd(1)-+-NetworkManager(1242)-+-{NetworkManager}(1243)
           |                      `-{NetworkManager}(1244)
           |-agetty(1575)
           |-auditd(1033)-+-sedispatch(1035)
           |              |-{auditd}(1034)
           |              `-{auditd}(1036)
           |-chronyd(32667)
           |-conmon(51282)---dumb-init(51284)---ovn-controller(51287)-+-{ovn-controller}(51392)
           |                                                          |-{ovn-controller}(51393)
           |                                                          |-{ovn-controller}(51394)
           |                                                          `-{ovn-controller}(51395)
           |-conmon(56774)-+-dumb-init(56776)---neutron-ovn-met(56779)---neutron-ovn-met(56872)
           |               `-privsep-helper(56877)---{privsep-helper}(56878)
           |-conmon(120389)---dumb-init(120391)---multipathd(120394)-+-{multipathd}(120426)
           |                                                         |-{multipathd}(120427)
           |                                                         |-{multipathd}(120429)
           |                                                         |-{multipathd}(120430)
           |                                                         |-{multipathd}(120431)
           |                                                         `-{multipathd}(120432)
           |-conmon(137325)---dumb-init(137327)---nova-compute(137329)-+-{nova-compute}(137595)
           |                                                           |-{nova-compute}(137596)
           |                                                           |-{nova-compute}(137597)
           |                                                           |-{nova-compute}(137598)
           |                                                           |-{nova-compute}(137599)
           |                                                           |-{nova-compute}(137600)
           |                                                           |-{nova-compute}(137601)
           |                                                           |-{nova-compute}(137602)
           |                                                           |-{nova-compute}(137603)
           |                                                           |-{nova-compute}(137604)
           |                                                           |-{nova-compute}(137605)
           |                                                           |-{nova-compute}(137606)
           |                                                           |-{nova-compute}(137607)
           |                                                           |-{nova-compute}(137608)
           |                                                           |-{nova-compute}(137609)
           |                                                           |-{nova-compute}(137610)
           |                                                           |-{nova-compute}(137611)
           |                                                           |-{nova-compute}(137612)
           |                                                           |-{nova-compute}(137613)
           |                                                           |-{nova-compute}(137614)
           |                                                           `-{nova-compute}(137615)
           |-conmon(148023)---dumb-init(148025)---ceilometer-poll(148028)-+-ceilometer-poll(148206)-+-{ceilometer-poll}(148207)
           |                                                              |                         |-{ceilometer-poll}(148253)
           |                                                              |                         `-{ceilometer-poll}(148254)
           |                                                              `-{ceilometer-poll}(148205)
           |-conmon(149814)---node_exporter(149816)-+-{node_exporter}(149820)
           |                                        |-{node_exporter}(149821)
           |                                        |-{node_exporter}(149822)
           |                                        |-{node_exporter}(149823)
           |                                        `-{node_exporter}(149824)
           |-conmon(151691)---podman_exporter(151693)-+-{podman_exporter}(151696)
           |                                          |-{podman_exporter}(151697)
           |                                          |-{podman_exporter}(151698)
           |                                          |-{podman_exporter}(151699)
           |                                          `-{podman_exporter}(151700)
           |-conmon(153596)---openstack-netwo(153598)-+-{openstack-netwo}(153601)
           |                                          |-{openstack-netwo}(153602)
           |                                          |-{openstack-netwo}(153603)
           |                                          |-{openstack-netwo}(153604)
           |                                          `-{openstack-netwo}(153605)
           |-crond(1573)
           |-dbus-broker-lau(1065)---dbus-broker(1066)
           |-dmeventd(845)-+-{dmeventd}(2519)
           |               `-{dmeventd}(2520)
           |-gssproxy(1268)-+-{gssproxy}(1271)
           |                |-{gssproxy}(1272)
           |                |-{gssproxy}(1273)
           |                |-{gssproxy}(1274)
           |                `-{gssproxy}(1275)
           |-irqbalance(1070)---{irqbalance}(1079)
           |-iscsid(123088)
           |-ovs-vswitchd(1232)-+-{ovs-vswitchd}(28445)
           |                    |-{ovs-vswitchd}(28448)
           |                    |-{ovs-vswitchd}(28451)
           |                    |-{ovs-vswitchd}(28452)
           |                    |-{ovs-vswitchd}(28454)
           |                    |-{ovs-vswitchd}(28455)
           |                    |-{ovs-vswitchd}(28457)
           |                    |-{ovs-vswitchd}(28458)
           |                    `-{ovs-vswitchd}(28462)
           |-ovsdb-server(1155)
           |-podman(151436)-+-{podman}(151442)
           |                |-{podman}(151443)
           |                |-{podman}(151444)
           |                |-{podman}(151445)
           |                |-{podman}(151446)
           |                |-{podman}(151451)
           |                |-{podman}(151452)
           |                |-{podman}(151453)
           |                |-{podman}(151467)
           |                |-{podman}(151468)
           |                `-{podman}(151469)
           |-polkitd(1525)-+-{polkitd}(1532)
           |               |-{polkitd}(1533)
           |               |-{polkitd}(1534)
           |               |-{polkitd}(1535)
           |               |-{polkitd}(1536)
           |               |-{polkitd}(1537)
           |               |-{polkitd}(1538)
           |               |-{polkitd}(1539)
           |               `-{polkitd}(1542)
           |-qemu-ga(1071)---{qemu-ga}(1073)
           |-rngd(1072)
           |-rpcbind(1032)
           |-rsyslogd(1570)-+-{rsyslogd}(1577)
           |                `-{rsyslogd}(1578)
           |-sshd(1571)---sshd-session(162940)---sshd-session(162959)---sudo(162960)---sos(162984)-+-timeout(165786)---turbostat(165787)-+-sleep(165790)
           |                                                                                       |                                     `-{turbostat}(165788)
           |                                                                                       |-timeout(165793)---pstree(165794)
           |                                                                                       |-{sos}(163321)
           |                                                                                       |-{sos}(163322)
           |                                                                                       |-{sos}(163323)
           |                                                                                       |-{sos}(163324)
           |                                                                                       |-{sos}(165449)
           |                                                                                       |-{sos}(165559)
           |                                                                                       |-{sos}(165681)
           |                                                                                       `-{sos}(165726)
           |-systemd(162944)---(sd-pam)(162946)
           |-systemd-hostnam(163823)
           |-systemd-journal(837)
           |-systemd-logind(1076)
           |-systemd-machine(103691)
           |-systemd-udevd(859)
           |-tuned(20547)-+-{tuned}(20549)
           |              |-{tuned}(20550)
           |              `-{tuned}(20551)
           |-virtlogd(103074)
           |-virtnodedevd(137166)-+-{virtnodedevd}(137173)
           |                      |-{virtnodedevd}(137174)
           |                      |-{virtnodedevd}(137175)
           |                      |-{virtnodedevd}(137176)
           |                      |-{virtnodedevd}(137177)
           |                      |-{virtnodedevd}(137178)
           |                      |-{virtnodedevd}(137179)
           |                      |-{virtnodedevd}(137180)
           |                      |-{virtnodedevd}(137181)
           |                      |-{virtnodedevd}(137182)
           |                      |-{virtnodedevd}(137183)
           |                      |-{virtnodedevd}(137184)
           |                      |-{virtnodedevd}(137185)
           |                      |-{virtnodedevd}(137186)
           |                      |-{virtnodedevd}(137187)
           |                      |-{virtnodedevd}(137189)
           |                      |-{virtnodedevd}(137190)
           |                      |-{virtnodedevd}(137191)
           |                      `-{virtnodedevd}(137192)
           `-virtqemud(136880)-+-{virtqemud}(136889)
                               |-{virtqemud}(136890)
                               |-{virtqemud}(136891)
                               |-{virtqemud}(136892)
                               |-{virtqemud}(136893)
                               |-{virtqemud}(136894)
                               |-{virtqemud}(136895)
                               |-{virtqemud}(136896)
                               |-{virtqemud}(136897)
                               |-{virtqemud}(136899)
                               |-{virtqemud}(136903)
                               |-{virtqemud}(136904)
                               |-{virtqemud}(136905)
                               |-{virtqemud}(136906)
                               |-{virtqemud}(136907)
                               |-{virtqemud}(136922)
                               `-{virtqemud}(136924)
