systemd(1)-+-NetworkManager(1303)-+-{NetworkManager}(1304)
           |                      `-{NetworkManager}(1305)
           |-agetty(1560)
           |-anacron(71198)
           |-auditd(1063)-+-sedispatch(1065)
           |              |-{auditd}(1064)
           |              `-{auditd}(1066)
           |-chronyd(1112)
           |-conmon(12809)---dumb-init(12811)---ovn-controller(12815)-+-{ovn-controller}(12997)
           |                                                          |-{ovn-controller}(12998)
           |                                                          |-{ovn-controller}(12999)
           |                                                          `-{ovn-controller}(13000)
           |-conmon(18320)-+-dumb-init(18322)---neutron-ovn-met(18325)---neutron-ovn-met(18417)
           |               `-privsep-helper(18422)---{privsep-helper}(18423)
           |-conmon(81920)---dumb-init(81922)---multipathd(81925)-+-{multipathd}(81974)
           |                                                      |-{multipathd}(81975)
           |                                                      |-{multipathd}(81976)
           |                                                      |-{multipathd}(81977)
           |                                                      |-{multipathd}(81978)
           |                                                      `-{multipathd}(81979)
           |-conmon(98759)---dumb-init(98761)---nova-compute(98763)-+-{nova-compute}(99027)
           |                                                        |-{nova-compute}(99028)
           |                                                        |-{nova-compute}(99029)
           |                                                        |-{nova-compute}(99030)
           |                                                        |-{nova-compute}(99031)
           |                                                        |-{nova-compute}(99032)
           |                                                        |-{nova-compute}(99033)
           |                                                        |-{nova-compute}(99034)
           |                                                        |-{nova-compute}(99035)
           |                                                        |-{nova-compute}(99036)
           |                                                        |-{nova-compute}(99037)
           |                                                        |-{nova-compute}(99038)
           |                                                        |-{nova-compute}(99039)
           |                                                        |-{nova-compute}(99040)
           |                                                        |-{nova-compute}(99041)
           |                                                        |-{nova-compute}(99042)
           |                                                        |-{nova-compute}(99043)
           |                                                        |-{nova-compute}(99044)
           |                                                        |-{nova-compute}(99045)
           |                                                        |-{nova-compute}(99046)
           |                                                        `-{nova-compute}(99047)
           |-conmon(109448)---dumb-init(109450)---ceilometer-poll(109453)-+-ceilometer-poll(109698)-+-{ceilometer-poll}(109700)
           |                                                              |                         |-{ceilometer-poll}(109756)
           |                                                              |                         `-{ceilometer-poll}(109757)
           |                                                              `-{ceilometer-poll}(109689)
           |-conmon(111248)---node_exporter(111250)-+-{node_exporter}(111253)
           |                                        |-{node_exporter}(111254)
           |                                        |-{node_exporter}(111255)
           |                                        |-{node_exporter}(111256)
           |                                        `-{node_exporter}(111257)
           |-conmon(113099)---podman_exporter(113101)-+-{podman_exporter}(113104)
           |                                          |-{podman_exporter}(113105)
           |                                          |-{podman_exporter}(113106)
           |                                          |-{podman_exporter}(113107)
           |                                          |-{podman_exporter}(113108)
           |                                          |-{podman_exporter}(113109)
           |                                          `-{podman_exporter}(124237)
           |-conmon(115007)---openstack-netwo(115009)-+-{openstack-netwo}(115012)
           |                                          |-{openstack-netwo}(115013)
           |                                          |-{openstack-netwo}(115014)
           |                                          |-{openstack-netwo}(115015)
           |                                          |-{openstack-netwo}(115016)
           |                                          `-{openstack-netwo}(115017)
           |-crond(1559)
           |-dbus-broker-lau(1091)---dbus-broker(1094)
           |-dmeventd(889)-+-{dmeventd}(893)
           |               `-{dmeventd}(894)
           |-gssproxy(1351)-+-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                |-{gssproxy}(1354)
           |                |-{gssproxy}(1355)
           |                `-{gssproxy}(1356)
           |-irqbalance(1098)---{irqbalance}(1109)
           |-iscsid(84596)
           |-ovs-vswitchd(1272)-+-{ovs-vswitchd}(1278)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    |-{ovs-vswitchd}(1365)
           |                    |-{ovs-vswitchd}(1366)
           |                    |-{ovs-vswitchd}(1367)
           |                    |-{ovs-vswitchd}(1368)
           |                    `-{ovs-vswitchd}(1369)
           |-ovsdb-server(1201)
           |-podman(112861)-+-{podman}(112867)
           |                |-{podman}(112868)
           |                |-{podman}(112869)
           |                |-{podman}(112870)
           |                |-{podman}(112871)
           |                |-{podman}(112876)
           |                |-{podman}(112877)
           |                |-{podman}(112878)
           |                |-{podman}(112879)
           |                |-{podman}(112885)
           |                `-{podman}(112898)
           |-polkitd(1433)-+-{polkitd}(1464)
           |               |-{polkitd}(1466)
           |               |-{polkitd}(1470)
           |               |-{polkitd}(1471)
           |               |-{polkitd}(1472)
           |               |-{polkitd}(1473)
           |               |-{polkitd}(1474)
           |               |-{polkitd}(1475)
           |               `-{polkitd}(1492)
           |-qemu-ga(1102)---{qemu-ga}(1106)
           |-rngd(1105)
           |-rpcbind(1062)
           |-rsyslogd(1556)-+-{rsyslogd}(1562)
           |                `-{rsyslogd}(1564)
           |-sshd(1557)---sshd-session(124303)---sshd-session(124322)---sudo(124323)---sos(124347)-+-timeout(127139)---turbostat(127140)-+-sleep(127143)
           |                                                                                       |                                     `-{turbostat}(127141)
           |                                                                                       |-timeout(127146)---pstree(127147)
           |                                                                                       |-{sos}(124679)
           |                                                                                       |-{sos}(124681)
           |                                                                                       |-{sos}(124683)
           |                                                                                       |-{sos}(124684)
           |                                                                                       |-{sos}(126915)
           |                                                                                       |-{sos}(127006)
           |                                                                                       |-{sos}(127076)
           |                                                                                       `-{sos}(127121)
           |-systemd(124307)---(sd-pam)(124309)
           |-systemd-hostnam(125252)
           |-systemd-journal(880)
           |-systemd-logind(1110)
           |-systemd-machine(65224)
           |-systemd-udevd(899)---systemd-udevd(127122)
           |-tuned(1345)-+-{tuned}(1432)
           |             |-{tuned}(1440)
           |             `-{tuned}(1477)
           |-virtlogd(64583)
           |-virtnodedevd(99070)-+-{virtnodedevd}(99071)
           |                     |-{virtnodedevd}(99072)
           |                     |-{virtnodedevd}(99073)
           |                     |-{virtnodedevd}(99074)
           |                     |-{virtnodedevd}(99075)
           |                     |-{virtnodedevd}(99076)
           |                     |-{virtnodedevd}(99077)
           |                     |-{virtnodedevd}(99078)
           |                     |-{virtnodedevd}(99079)
           |                     |-{virtnodedevd}(99080)
           |                     |-{virtnodedevd}(99081)
           |                     |-{virtnodedevd}(99082)
           |                     |-{virtnodedevd}(99083)
           |                     |-{virtnodedevd}(99084)
           |                     |-{virtnodedevd}(99085)
           |                     |-{virtnodedevd}(99087)
           |                     |-{virtnodedevd}(99088)
           |                     |-{virtnodedevd}(99089)
           |                     `-{virtnodedevd}(99090)
           `-virtqemud(98559)-+-{virtqemud}(98561)
                              |-{virtqemud}(98562)
                              |-{virtqemud}(98563)
                              |-{virtqemud}(98564)
                              |-{virtqemud}(98565)
                              |-{virtqemud}(98566)
                              |-{virtqemud}(98567)
                              |-{virtqemud}(98568)
                              |-{virtqemud}(98569)
                              |-{virtqemud}(98570)
                              |-{virtqemud}(98571)
                              |-{virtqemud}(98572)
                              |-{virtqemud}(98573)
                              |-{virtqemud}(98574)
                              |-{virtqemud}(98575)
                              |-{virtqemud}(98585)
                              `-{virtqemud}(98587)
