systemd(1)-+-NetworkManager(1300)-+-{NetworkManager}(1301)
           |                      `-{NetworkManager}(1302)
           |-agetty(1564)
           |-auditd(1059)-+-sedispatch(1061)
           |              |-{auditd}(1060)
           |              `-{auditd}(1062)
           |-chronyd(1102)
           |-conmon(12808)---dumb-init(12810)---ovn-controller(12814)-+-{ovn-controller}(12995)
           |                                                          |-{ovn-controller}(12996)
           |                                                          |-{ovn-controller}(12997)
           |                                                          `-{ovn-controller}(12998)
           |-conmon(18269)-+-dumb-init(18271)---neutron-ovn-met(18275)---neutron-ovn-met(18391)
           |               `-privsep-helper(18396)---{privsep-helper}(18397)
           |-conmon(81751)---dumb-init(81753)---multipathd(81756)-+-{multipathd}(81797)
           |                                                      |-{multipathd}(81801)
           |                                                      |-{multipathd}(81803)
           |                                                      |-{multipathd}(81804)
           |                                                      |-{multipathd}(81805)
           |                                                      `-{multipathd}(81807)
           |-conmon(98537)---dumb-init(98539)---nova-compute(98541)-+-{nova-compute}(98808)
           |                                                        |-{nova-compute}(98809)
           |                                                        |-{nova-compute}(98810)
           |                                                        |-{nova-compute}(98811)
           |                                                        |-{nova-compute}(98812)
           |                                                        |-{nova-compute}(98813)
           |                                                        |-{nova-compute}(98814)
           |                                                        |-{nova-compute}(98815)
           |                                                        |-{nova-compute}(98816)
           |                                                        |-{nova-compute}(98817)
           |                                                        |-{nova-compute}(98818)
           |                                                        |-{nova-compute}(98819)
           |                                                        |-{nova-compute}(98820)
           |                                                        |-{nova-compute}(98821)
           |                                                        |-{nova-compute}(98822)
           |                                                        |-{nova-compute}(98823)
           |                                                        |-{nova-compute}(98824)
           |                                                        |-{nova-compute}(98825)
           |                                                        |-{nova-compute}(98826)
           |                                                        |-{nova-compute}(98827)
           |                                                        `-{nova-compute}(98828)
           |-conmon(109271)---dumb-init(109273)---ceilometer-poll(109276)-+-ceilometer-poll(109558)-+-{ceilometer-poll}(109560)
           |                                                              |                         |-{ceilometer-poll}(109581)
           |                                                              |                         `-{ceilometer-poll}(109582)
           |                                                              `-{ceilometer-poll}(109549)
           |-conmon(111092)---node_exporter(111094)-+-{node_exporter}(111097)
           |                                        |-{node_exporter}(111098)
           |                                        |-{node_exporter}(111099)
           |                                        |-{node_exporter}(111100)
           |                                        `-{node_exporter}(111101)
           |-conmon(112927)---podman_exporter(112929)-+-{podman_exporter}(112932)
           |                                          |-{podman_exporter}(112933)
           |                                          |-{podman_exporter}(112934)
           |                                          |-{podman_exporter}(112935)
           |                                          `-{podman_exporter}(112936)
           |-conmon(114848)---openstack-netwo(114850)-+-{openstack-netwo}(114854)
           |                                          |-{openstack-netwo}(114855)
           |                                          |-{openstack-netwo}(114856)
           |                                          |-{openstack-netwo}(114857)
           |                                          `-{openstack-netwo}(114858)
           |-crond(1560)
           |-dbus-broker-lau(1087)---dbus-broker(1088)
           |-dmeventd(887)-+-{dmeventd}(891)
           |               `-{dmeventd}(892)
           |-gssproxy(1349)-+-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                `-{gssproxy}(1354)
           |-irqbalance(1092)---{irqbalance}(1103)
           |-iscsid(84457)
           |-ovs-vswitchd(1269)-+-{ovs-vswitchd}(1276)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    `-{ovs-vswitchd}(1365)
           |-ovsdb-server(1197)
           |-podman(112689)-+-{podman}(112695)
           |                |-{podman}(112696)
           |                |-{podman}(112697)
           |                |-{podman}(112698)
           |                |-{podman}(112699)
           |                |-{podman}(112703)
           |                |-{podman}(112704)
           |                |-{podman}(112707)
           |                |-{podman}(112714)
           |                |-{podman}(112938)
           |                `-{podman}(112939)
           |-polkitd(1457)-+-{polkitd}(1487)
           |               |-{polkitd}(1489)
           |               |-{polkitd}(1490)
           |               |-{polkitd}(1491)
           |               |-{polkitd}(1492)
           |               |-{polkitd}(1494)
           |               |-{polkitd}(1495)
           |               |-{polkitd}(1496)
           |               `-{polkitd}(1502)
           |-qemu-ga(1095)---{qemu-ga}(1098)
           |-rngd(1097)
           |-rpcbind(1058)
           |-rsyslogd(1557)-+-{rsyslogd}(1562)
           |                `-{rsyslogd}(1565)
           |-sshd(1558)---sshd-session(124102)---sshd-session(124137)---sudo(124138)---sos(124162)-+-timeout(126885)---turbostat(126886)-+-sleep(126894)
           |                                                                                       |                                     `-{turbostat}(126891)
           |                                                                                       |-timeout(126962)---pstree(126963)
           |                                                                                       |-{sos}(124498)
           |                                                                                       |-{sos}(124499)
           |                                                                                       |-{sos}(124500)
           |                                                                                       |-{sos}(124501)
           |                                                                                       |-{sos}(126730)
           |                                                                                       |-{sos}(126736)
           |                                                                                       |-{sos}(126895)
           |                                                                                       `-{sos}(126951)
           |-systemd(124120)---(sd-pam)(124124)
           |-systemd-hostnam(125008)
           |-systemd-journal(876)
           |-systemd-logind(1105)
           |-systemd-machine(65120)
           |-systemd-udevd(895)---systemd-udevd(126152)
           |-tuned(1326)-+-{tuned}(1456)
           |             |-{tuned}(1458)
           |             `-{tuned}(1488)
           |-virtlogd(64502)
           |-virtnodedevd(98873)-+-{virtnodedevd}(98875)
           |                     |-{virtnodedevd}(98876)
           |                     |-{virtnodedevd}(98877)
           |                     |-{virtnodedevd}(98878)
           |                     |-{virtnodedevd}(98879)
           |                     |-{virtnodedevd}(98880)
           |                     |-{virtnodedevd}(98881)
           |                     |-{virtnodedevd}(98882)
           |                     |-{virtnodedevd}(98883)
           |                     |-{virtnodedevd}(98884)
           |                     |-{virtnodedevd}(98885)
           |                     |-{virtnodedevd}(98886)
           |                     |-{virtnodedevd}(98887)
           |                     |-{virtnodedevd}(98888)
           |                     |-{virtnodedevd}(98889)
           |                     |-{virtnodedevd}(98891)
           |                     |-{virtnodedevd}(98892)
           |                     |-{virtnodedevd}(98893)
           |                     `-{virtnodedevd}(98894)
           `-virtqemud(98829)-+-{virtqemud}(98830)
                              |-{virtqemud}(98831)
                              |-{virtqemud}(98832)
                              |-{virtqemud}(98833)
                              |-{virtqemud}(98834)
                              |-{virtqemud}(98835)
                              |-{virtqemud}(98836)
                              |-{virtqemud}(98837)
                              |-{virtqemud}(98838)
                              |-{virtqemud}(98839)
                              |-{virtqemud}(98840)
                              |-{virtqemud}(98841)
                              |-{virtqemud}(98842)
                              |-{virtqemud}(98843)
                              |-{virtqemud}(98844)
                              |-{virtqemud}(98848)
                              `-{virtqemud}(98849)
