systemd(1)-+-NetworkManager(1303)-+-{NetworkManager}(1304)
           |                      `-{NetworkManager}(1305)
           |-agetty(1568)
           |-auditd(1063)-+-sedispatch(1065)
           |              |-{auditd}(1064)
           |              `-{auditd}(1066)
           |-chronyd(1105)
           |-conmon(12816)---dumb-init(12818)---ovn-controller(12822)-+-{ovn-controller}(12977)
           |                                                          |-{ovn-controller}(12978)
           |                                                          |-{ovn-controller}(12979)
           |                                                          `-{ovn-controller}(12980)
           |-conmon(18305)-+-dumb-init(18307)---neutron-ovn-met(18310)---neutron-ovn-met(18400)
           |               `-privsep-helper(18405)---{privsep-helper}(18406)
           |-conmon(81937)---dumb-init(81939)---multipathd(81942)-+-{multipathd}(81974)
           |                                                      |-{multipathd}(81976)
           |                                                      |-{multipathd}(81977)
           |                                                      |-{multipathd}(81978)
           |                                                      |-{multipathd}(81980)
           |                                                      `-{multipathd}(81982)
           |-conmon(98799)---dumb-init(98801)---nova-compute(98803)-+-{nova-compute}(99086)
           |                                                        |-{nova-compute}(99087)
           |                                                        |-{nova-compute}(99088)
           |                                                        |-{nova-compute}(99089)
           |                                                        |-{nova-compute}(99090)
           |                                                        |-{nova-compute}(99091)
           |                                                        |-{nova-compute}(99092)
           |                                                        |-{nova-compute}(99093)
           |                                                        |-{nova-compute}(99094)
           |                                                        |-{nova-compute}(99095)
           |                                                        |-{nova-compute}(99096)
           |                                                        |-{nova-compute}(99097)
           |                                                        |-{nova-compute}(99098)
           |                                                        |-{nova-compute}(99099)
           |                                                        |-{nova-compute}(99100)
           |                                                        |-{nova-compute}(99101)
           |                                                        |-{nova-compute}(99102)
           |                                                        |-{nova-compute}(99103)
           |                                                        |-{nova-compute}(99104)
           |                                                        |-{nova-compute}(99105)
           |                                                        `-{nova-compute}(99106)
           |-conmon(109536)---dumb-init(109538)---ceilometer-poll(109541)-+-ceilometer-poll(109743)-+-{ceilometer-poll}(109744)
           |                                                              |                         |-{ceilometer-poll}(109817)
           |                                                              |                         `-{ceilometer-poll}(109818)
           |                                                              `-{ceilometer-poll}(109740)
           |-conmon(111334)---node_exporter(111336)-+-{node_exporter}(111339)
           |                                        |-{node_exporter}(111340)
           |                                        |-{node_exporter}(111341)
           |                                        |-{node_exporter}(111342)
           |                                        `-{node_exporter}(111343)
           |-conmon(113199)---podman_exporter(113201)-+-{podman_exporter}(113204)
           |                                          |-{podman_exporter}(113205)
           |                                          |-{podman_exporter}(113206)
           |                                          |-{podman_exporter}(113207)
           |                                          `-{podman_exporter}(113209)
           |-conmon(115086)---openstack-netwo(115088)-+-{openstack-netwo}(115091)
           |                                          |-{openstack-netwo}(115092)
           |                                          |-{openstack-netwo}(115093)
           |                                          |-{openstack-netwo}(115094)
           |                                          `-{openstack-netwo}(115095)
           |-crond(1566)
           |-dbus-broker-lau(1091)---dbus-broker(1092)
           |-dmeventd(886)-+-{dmeventd}(889)
           |               `-{dmeventd}(890)
           |-gssproxy(1354)-+-{gssproxy}(1355)
           |                |-{gssproxy}(1356)
           |                |-{gssproxy}(1357)
           |                |-{gssproxy}(1358)
           |                `-{gssproxy}(1359)
           |-irqbalance(1096)---{irqbalance}(1106)
           |-iscsid(84655)
           |-ovs-vswitchd(1272)-+-{ovs-vswitchd}(1278)
           |                    |-{ovs-vswitchd}(1367)
           |                    |-{ovs-vswitchd}(1368)
           |                    |-{ovs-vswitchd}(1369)
           |                    |-{ovs-vswitchd}(1370)
           |                    |-{ovs-vswitchd}(1371)
           |                    |-{ovs-vswitchd}(1372)
           |                    |-{ovs-vswitchd}(1373)
           |                    `-{ovs-vswitchd}(1374)
           |-ovsdb-server(1201)
           |-podman(112945)-+-{podman}(112952)
           |                |-{podman}(112953)
           |                |-{podman}(112954)
           |                |-{podman}(112955)
           |                |-{podman}(112956)
           |                |-{podman}(112958)
           |                |-{podman}(112959)
           |                |-{podman}(112961)
           |                |-{podman}(112962)
           |                `-{podman}(112963)
           |-polkitd(1449)-+-{polkitd}(1480)
           |               |-{polkitd}(1482)
           |               |-{polkitd}(1484)
           |               |-{polkitd}(1485)
           |               |-{polkitd}(1486)
           |               |-{polkitd}(1487)
           |               |-{polkitd}(1488)
           |               |-{polkitd}(1489)
           |               `-{polkitd}(1501)
           |-qemu-ga(1099)---{qemu-ga}(1102)
           |-rngd(1101)
           |-rpcbind(1062)
           |-rsyslogd(1563)-+-{rsyslogd}(1570)
           |                `-{rsyslogd}(1572)
           |-sshd(1564)---sshd-session(124537)---sshd-session(124557)---sudo(124558)---sos(124582)-+-timeout(127381)---turbostat(127382)-+-sleep(127385)
           |                                                                                       |                                     `-{turbostat}(127383)
           |                                                                                       |-timeout(127405)---pstree(127406)
           |                                                                                       |-{sos}(124902)
           |                                                                                       |-{sos}(124903)
           |                                                                                       |-{sos}(124904)
           |                                                                                       |-{sos}(124905)
           |                                                                                       |-{sos}(127149)
           |                                                                                       |-{sos}(127233)
           |                                                                                       |-{sos}(127319)
           |                                                                                       `-{sos}(127364)
           |-systemd(124541)---(sd-pam)(124543)
           |-systemd-hostnam(125382)
           |-systemd-journal(877)
           |-systemd-logind(1110)
           |-systemd-machine(65219)
           |-systemd-udevd(894)---systemd-udevd(126470)
           |-tuned(1340)-+-{tuned}(1447)
           |             |-{tuned}(1454)
           |             `-{tuned}(1483)
           |-virtlogd(64576)
           |-virtnodedevd(99112)-+-{virtnodedevd}(99113)
           |                     |-{virtnodedevd}(99114)
           |                     |-{virtnodedevd}(99115)
           |                     |-{virtnodedevd}(99116)
           |                     |-{virtnodedevd}(99117)
           |                     |-{virtnodedevd}(99118)
           |                     |-{virtnodedevd}(99119)
           |                     |-{virtnodedevd}(99120)
           |                     |-{virtnodedevd}(99121)
           |                     |-{virtnodedevd}(99122)
           |                     |-{virtnodedevd}(99123)
           |                     |-{virtnodedevd}(99124)
           |                     |-{virtnodedevd}(99125)
           |                     |-{virtnodedevd}(99126)
           |                     |-{virtnodedevd}(99127)
           |                     |-{virtnodedevd}(99129)
           |                     |-{virtnodedevd}(99130)
           |                     |-{virtnodedevd}(99131)
           |                     `-{virtnodedevd}(99132)
           `-virtqemud(98652)-+-{virtqemud}(98673)
                              |-{virtqemud}(98674)
                              |-{virtqemud}(98675)
                              |-{virtqemud}(98676)
                              |-{virtqemud}(98677)
                              |-{virtqemud}(98678)
                              |-{virtqemud}(98679)
                              |-{virtqemud}(98681)
                              |-{virtqemud}(98683)
                              |-{virtqemud}(98684)
                              |-{virtqemud}(98685)
                              |-{virtqemud}(98686)
                              |-{virtqemud}(98687)
                              |-{virtqemud}(98688)
                              |-{virtqemud}(98689)
                              |-{virtqemud}(98694)
                              `-{virtqemud}(98695)
