systemd(1)-+-NetworkManager(1300)-+-{NetworkManager}(1301)
           |                      `-{NetworkManager}(1302)
           |-agetty(1565)
           |-auditd(1060)-+-sedispatch(1062)
           |              |-{auditd}(1061)
           |              `-{auditd}(1063)
           |-chronyd(1102)
           |-conmon(12808)---dumb-init(12810)---ovn-controller(12814)-+-{ovn-controller}(12996)
           |                                                          |-{ovn-controller}(12997)
           |                                                          |-{ovn-controller}(12998)
           |                                                          `-{ovn-controller}(12999)
           |-conmon(18301)-+-dumb-init(18303)---neutron-ovn-met(18306)---neutron-ovn-met(18399)
           |               `-privsep-helper(18404)---{privsep-helper}(18405)
           |-conmon(93525)---dumb-init(93527)---nova-compute(93530)-+-{nova-compute}(93819)
           |                                                        |-{nova-compute}(93820)
           |                                                        |-{nova-compute}(93821)
           |                                                        |-{nova-compute}(93822)
           |                                                        |-{nova-compute}(93823)
           |                                                        |-{nova-compute}(93824)
           |                                                        |-{nova-compute}(93825)
           |                                                        |-{nova-compute}(93826)
           |                                                        |-{nova-compute}(93827)
           |                                                        |-{nova-compute}(93828)
           |                                                        |-{nova-compute}(93829)
           |                                                        |-{nova-compute}(93830)
           |                                                        |-{nova-compute}(93831)
           |                                                        |-{nova-compute}(93832)
           |                                                        |-{nova-compute}(93833)
           |                                                        |-{nova-compute}(93834)
           |                                                        |-{nova-compute}(93835)
           |                                                        |-{nova-compute}(93836)
           |                                                        |-{nova-compute}(93837)
           |                                                        |-{nova-compute}(93838)
           |                                                        `-{nova-compute}(93839)
           |-conmon(104181)---dumb-init(104183)---ceilometer-poll(104186)-+-ceilometer-poll(104364)-+-{ceilometer-poll}(104365)
           |                                                              |                         |-{ceilometer-poll}(104419)
           |                                                              |                         `-{ceilometer-poll}(104420)
           |                                                              `-{ceilometer-poll}(104363)
           |-conmon(105977)---node_exporter(105979)-+-{node_exporter}(105982)
           |                                        |-{node_exporter}(105983)
           |                                        |-{node_exporter}(105984)
           |                                        `-{node_exporter}(105985)
           |-conmon(107825)---podman_exporter(107827)-+-{podman_exporter}(107830)
           |                                          |-{podman_exporter}(107831)
           |                                          |-{podman_exporter}(107832)
           |                                          |-{podman_exporter}(107833)
           |                                          `-{podman_exporter}(107834)
           |-conmon(109708)---openstack-netwo(109710)-+-{openstack-netwo}(109714)
           |                                          |-{openstack-netwo}(109715)
           |                                          |-{openstack-netwo}(109716)
           |                                          |-{openstack-netwo}(109717)
           |                                          |-{openstack-netwo}(109718)
           |                                          `-{openstack-netwo}(109719)
           |-crond(1561)
           |-dbus-broker-lau(1088)---dbus-broker(1089)
           |-dmeventd(887)-+-{dmeventd}(890)
           |               `-{dmeventd}(891)
           |-gssproxy(1350)-+-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                |-{gssproxy}(1354)
           |                `-{gssproxy}(1355)
           |-irqbalance(1093)---{irqbalance}(1105)
           |-iscsid(79262)
           |-multipathd(79420)-+-{multipathd}(79422)
           |                   |-{multipathd}(79423)
           |                   |-{multipathd}(79424)
           |                   |-{multipathd}(79425)
           |                   |-{multipathd}(79426)
           |                   `-{multipathd}(79427)
           |-ovs-vswitchd(1269)-+-{ovs-vswitchd}(1275)
           |                    |-{ovs-vswitchd}(1365)
           |                    |-{ovs-vswitchd}(1366)
           |                    |-{ovs-vswitchd}(1367)
           |                    |-{ovs-vswitchd}(1368)
           |                    |-{ovs-vswitchd}(1369)
           |                    |-{ovs-vswitchd}(1370)
           |                    |-{ovs-vswitchd}(1371)
           |                    `-{ovs-vswitchd}(1372)
           |-ovsdb-server(1198)
           |-podman(107569)-+-{podman}(107575)
           |                |-{podman}(107576)
           |                |-{podman}(107577)
           |                |-{podman}(107578)
           |                |-{podman}(107579)
           |                |-{podman}(107583)
           |                |-{podman}(107584)
           |                |-{podman}(107585)
           |                |-{podman}(107587)
           |                |-{podman}(107589)
           |                `-{podman}(107594)
           |-polkitd(1441)-+-{polkitd}(1460)
           |               |-{polkitd}(1462)
           |               |-{polkitd}(1464)
           |               |-{polkitd}(1465)
           |               |-{polkitd}(1466)
           |               |-{polkitd}(1467)
           |               |-{polkitd}(1468)
           |               |-{polkitd}(1469)
           |               `-{polkitd}(1487)
           |-qemu-ga(1096)---{qemu-ga}(1099)
           |-rngd(1097)
           |-rpcbind(1059)
           |-rsyslogd(1558)-+-{rsyslogd}(1563)
           |                `-{rsyslogd}(1564)
           |-sshd(1559)---sshd-session(118278)---sshd-session(118297)---sudo(118298)---sos(118322)-+-timeout(121055)---turbostat(121056)-+-sleep(121059)
           |                                                                                       |                                     `-{turbostat}(121057)
           |                                                                                       |-timeout(121076)---pstree(121078)
           |                                                                                       |-timeout(121077)---semanage(121079)
           |                                                                                       |-{sos}(118655)
           |                                                                                       |-{sos}(118656)
           |                                                                                       |-{sos}(118657)
           |                                                                                       |-{sos}(118658)
           |                                                                                       |-{sos}(120763)
           |                                                                                       |-{sos}(120765)
           |                                                                                       |-{sos}(120992)
           |                                                                                       `-{sos}(121037)
           |-systemd(118282)---(sd-pam)(118284)
           |-systemd-hostnam(119104)
           |-systemd-journal(876)
           |-systemd-logind(1106)
           |-systemd-machine(65157)
           |-systemd-udevd(895)---systemd-udevd(121053)
           |-tuned(1344)-+-{tuned}(1440)
           |             |-{tuned}(1445)
           |             `-{tuned}(1484)
           |-virtlogd(64521)
           |-virtnodedevd(93841)-+-{virtnodedevd}(93842)
           |                     |-{virtnodedevd}(93843)
           |                     |-{virtnodedevd}(93844)
           |                     |-{virtnodedevd}(93845)
           |                     |-{virtnodedevd}(93846)
           |                     |-{virtnodedevd}(93847)
           |                     |-{virtnodedevd}(93848)
           |                     |-{virtnodedevd}(93849)
           |                     |-{virtnodedevd}(93850)
           |                     |-{virtnodedevd}(93851)
           |                     |-{virtnodedevd}(93852)
           |                     |-{virtnodedevd}(93853)
           |                     |-{virtnodedevd}(93854)
           |                     |-{virtnodedevd}(93855)
           |                     |-{virtnodedevd}(93856)
           |                     |-{virtnodedevd}(93858)
           |                     |-{virtnodedevd}(93859)
           |                     |-{virtnodedevd}(93860)
           |                     `-{virtnodedevd}(93861)
           `-virtqemud(93254)-+-{virtqemud}(93255)
                              |-{virtqemud}(93256)
                              |-{virtqemud}(93257)
                              |-{virtqemud}(93258)
                              |-{virtqemud}(93259)
                              |-{virtqemud}(93260)
                              |-{virtqemud}(93261)
                              |-{virtqemud}(93262)
                              |-{virtqemud}(93263)
                              |-{virtqemud}(93264)
                              |-{virtqemud}(93265)
                              |-{virtqemud}(93266)
                              |-{virtqemud}(93267)
                              |-{virtqemud}(93268)
                              |-{virtqemud}(93269)
                              |-{virtqemud}(93273)
                              `-{virtqemud}(93274)
