systemd(1)-+-NetworkManager(1300)-+-{NetworkManager}(1301)
           |                      `-{NetworkManager}(1302)
           |-agetty(1561)
           |-auditd(1059)-+-sedispatch(1061)
           |              |-{auditd}(1060)
           |              `-{auditd}(1062)
           |-chronyd(1103)
           |-conmon(12809)---dumb-init(12811)---ovn-controller(12815)-+-{ovn-controller}(12979)
           |                                                          |-{ovn-controller}(12980)
           |                                                          |-{ovn-controller}(12981)
           |                                                          `-{ovn-controller}(12982)
           |-conmon(18278)-+-dumb-init(18280)---neutron-ovn-met(18283)---neutron-ovn-met(18397)
           |               `-privsep-helper(18402)---{privsep-helper}(18403)
           |-conmon(81790)---dumb-init(81792)---multipathd(81796)-+-{multipathd}(81825)
           |                                                      |-{multipathd}(81826)
           |                                                      |-{multipathd}(81827)
           |                                                      |-{multipathd}(81828)
           |                                                      |-{multipathd}(81831)
           |                                                      `-{multipathd}(81832)
           |-conmon(98652)---dumb-init(98654)---nova-compute(98656)-+-{nova-compute}(98921)
           |                                                        |-{nova-compute}(98922)
           |                                                        |-{nova-compute}(98923)
           |                                                        |-{nova-compute}(98924)
           |                                                        |-{nova-compute}(98925)
           |                                                        |-{nova-compute}(98926)
           |                                                        |-{nova-compute}(98927)
           |                                                        |-{nova-compute}(98928)
           |                                                        |-{nova-compute}(98929)
           |                                                        |-{nova-compute}(98930)
           |                                                        |-{nova-compute}(98931)
           |                                                        |-{nova-compute}(98932)
           |                                                        |-{nova-compute}(98933)
           |                                                        |-{nova-compute}(98934)
           |                                                        |-{nova-compute}(98935)
           |                                                        |-{nova-compute}(98936)
           |                                                        |-{nova-compute}(98937)
           |                                                        |-{nova-compute}(98938)
           |                                                        |-{nova-compute}(98939)
           |                                                        |-{nova-compute}(98940)
           |                                                        `-{nova-compute}(98941)
           |-conmon(109304)---dumb-init(109306)---ceilometer-poll(109309)-+-ceilometer-poll(109583)-+-{ceilometer-poll}(109584)
           |                                                              |                         |-{ceilometer-poll}(109649)
           |                                                              |                         `-{ceilometer-poll}(109650)
           |                                                              `-{ceilometer-poll}(109581)
           |-conmon(111120)---node_exporter(111122)-+-{node_exporter}(111125)
           |                                        |-{node_exporter}(111126)
           |                                        |-{node_exporter}(111127)
           |                                        |-{node_exporter}(111128)
           |                                        `-{node_exporter}(111129)
           |-conmon(112992)---podman_exporter(112994)-+-{podman_exporter}(112997)
           |                                          |-{podman_exporter}(112998)
           |                                          |-{podman_exporter}(112999)
           |                                          |-{podman_exporter}(113000)
           |                                          |-{podman_exporter}(113001)
           |                                          |-{podman_exporter}(113002)
           |                                          `-{podman_exporter}(118270)
           |-conmon(114922)---openstack-netwo(114924)-+-{openstack-netwo}(114927)
           |                                          |-{openstack-netwo}(114928)
           |                                          |-{openstack-netwo}(114929)
           |                                          |-{openstack-netwo}(114930)
           |                                          `-{openstack-netwo}(114931)
           |-crond(1560)
           |-dbus-broker-lau(1087)---dbus-broker(1088)
           |-dmeventd(885)-+-{dmeventd}(888)
           |               `-{dmeventd}(889)
           |-gssproxy(1342)-+-{gssproxy}(1346)
           |                |-{gssproxy}(1347)
           |                |-{gssproxy}(1348)
           |                |-{gssproxy}(1349)
           |                `-{gssproxy}(1350)
           |-irqbalance(1092)---{irqbalance}(1101)
           |-iscsid(84511)
           |-ovs-vswitchd(1269)-+-{ovs-vswitchd}(1275)
           |                    |-{ovs-vswitchd}(1355)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    `-{ovs-vswitchd}(1362)
           |-ovsdb-server(1197)
           |-podman(112751)-+-{podman}(112760)
           |                |-{podman}(112761)
           |                |-{podman}(112762)
           |                |-{podman}(112763)
           |                |-{podman}(112764)
           |                |-{podman}(112765)
           |                |-{podman}(112766)
           |                |-{podman}(112767)
           |                |-{podman}(112771)
           |                |-{podman}(112774)
           |                `-{podman}(112798)
           |-polkitd(1461)-+-{polkitd}(1494)
           |               |-{polkitd}(1497)
           |               |-{polkitd}(1503)
           |               |-{polkitd}(1504)
           |               |-{polkitd}(1505)
           |               |-{polkitd}(1506)
           |               |-{polkitd}(1507)
           |               |-{polkitd}(1508)
           |               `-{polkitd}(1523)
           |-qemu-ga(1095)---{qemu-ga}(1099)
           |-rngd(1097)
           |-rpcbind(1058)
           |-rsyslogd(1557)-+-{rsyslogd}(1563)
           |                `-{rsyslogd}(1564)
           |-sshd(1558)---sshd-session(124277)---sshd-session(124297)---sudo(124298)---sos(124322)-+-timeout(127035)---turbostat(127036)-+-sleep(127042)
           |                                                                                       |                                     `-{turbostat}(127039)
           |                                                                                       |-timeout(127110)---pstree(127111)
           |                                                                                       |-{sos}(124613)
           |                                                                                       |-{sos}(124615)
           |                                                                                       |-{sos}(124616)
           |                                                                                       |-{sos}(124618)
           |                                                                                       |-{sos}(126879)
           |                                                                                       |-{sos}(126958)
           |                                                                                       |-{sos}(127060)
           |                                                                                       `-{sos}(127112)
           |-systemd(124281)---(sd-pam)(124284)
           |-systemd-hostnam(125122)
           |-systemd-journal(875)
           |-systemd-logind(1104)
           |-systemd-machine(65134)
           |-systemd-udevd(893)---systemd-udevd(126426)
           |-tuned(1336)-+-{tuned}(1460)
           |             |-{tuned}(1466)
           |             `-{tuned}(1500)
           |-virtlogd(64515)
           |-virtnodedevd(98947)-+-{virtnodedevd}(98948)
           |                     |-{virtnodedevd}(98949)
           |                     |-{virtnodedevd}(98950)
           |                     |-{virtnodedevd}(98951)
           |                     |-{virtnodedevd}(98952)
           |                     |-{virtnodedevd}(98953)
           |                     |-{virtnodedevd}(98954)
           |                     |-{virtnodedevd}(98955)
           |                     |-{virtnodedevd}(98956)
           |                     |-{virtnodedevd}(98957)
           |                     |-{virtnodedevd}(98958)
           |                     |-{virtnodedevd}(98959)
           |                     |-{virtnodedevd}(98960)
           |                     |-{virtnodedevd}(98961)
           |                     |-{virtnodedevd}(98962)
           |                     |-{virtnodedevd}(98964)
           |                     |-{virtnodedevd}(98965)
           |                     |-{virtnodedevd}(98966)
           |                     `-{virtnodedevd}(98967)
           `-virtqemud(98560)-+-{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}(98579)
                              `-{virtqemud}(98580)
