systemd(1)-+-NetworkManager(1305)-+-{NetworkManager}(1306)
           |                      `-{NetworkManager}(1307)
           |-agetty(1570)
           |-auditd(1066)-+-sedispatch(1068)
           |              |-{auditd}(1067)
           |              `-{auditd}(1069)
           |-chronyd(1109)
           |-conmon(12840)---dumb-init(12842)---ovn-controller(12846)-+-{ovn-controller}(13019)
           |                                                          |-{ovn-controller}(13020)
           |                                                          |-{ovn-controller}(13021)
           |                                                          `-{ovn-controller}(13022)
           |-conmon(18332)-+-dumb-init(18334)---neutron-ovn-met(18337)---neutron-ovn-met(18428)
           |               `-privsep-helper(18433)---{privsep-helper}(18434)
           |-conmon(81911)---dumb-init(81913)---multipathd(81916)-+-{multipathd}(81954)
           |                                                      |-{multipathd}(81956)
           |                                                      |-{multipathd}(81957)
           |                                                      |-{multipathd}(81958)
           |                                                      |-{multipathd}(81959)
           |                                                      `-{multipathd}(81964)
           |-conmon(98796)---dumb-init(98798)---nova-compute(98800)-+-{nova-compute}(99066)
           |                                                        |-{nova-compute}(99067)
           |                                                        |-{nova-compute}(99068)
           |                                                        |-{nova-compute}(99069)
           |                                                        |-{nova-compute}(99070)
           |                                                        |-{nova-compute}(99071)
           |                                                        |-{nova-compute}(99072)
           |                                                        |-{nova-compute}(99073)
           |                                                        |-{nova-compute}(99074)
           |                                                        |-{nova-compute}(99075)
           |                                                        |-{nova-compute}(99076)
           |                                                        |-{nova-compute}(99077)
           |                                                        |-{nova-compute}(99078)
           |                                                        |-{nova-compute}(99079)
           |                                                        |-{nova-compute}(99080)
           |                                                        |-{nova-compute}(99081)
           |                                                        |-{nova-compute}(99082)
           |                                                        |-{nova-compute}(99083)
           |                                                        |-{nova-compute}(99084)
           |                                                        |-{nova-compute}(99085)
           |                                                        `-{nova-compute}(99086)
           |-conmon(109512)---dumb-init(109514)---ceilometer-poll(109517)-+-ceilometer-poll(109695)-+-{ceilometer-poll}(109696)
           |                                                              |                         |-{ceilometer-poll}(109698)
           |                                                              |                         `-{ceilometer-poll}(109699)
           |                                                              `-{ceilometer-poll}(109693)
           |-conmon(111312)---node_exporter(111314)-+-{node_exporter}(111317)
           |                                        |-{node_exporter}(111318)
           |                                        |-{node_exporter}(111319)
           |                                        |-{node_exporter}(111320)
           |                                        `-{node_exporter}(111321)
           |-conmon(113160)---podman_exporter(113162)-+-{podman_exporter}(113175)
           |                                          |-{podman_exporter}(113176)
           |                                          |-{podman_exporter}(113177)
           |                                          |-{podman_exporter}(113178)
           |                                          |-{podman_exporter}(113179)
           |                                          `-{podman_exporter}(113181)
           |-conmon(115061)---openstack-netwo(115063)-+-{openstack-netwo}(115067)
           |                                          |-{openstack-netwo}(115068)
           |                                          |-{openstack-netwo}(115069)
           |                                          |-{openstack-netwo}(115070)
           |                                          |-{openstack-netwo}(115071)
           |                                          `-{openstack-netwo}(115072)
           |-crond(1569)
           |-dbus-broker-lau(1096)---dbus-broker(1097)
           |-dmeventd(890)-+-{dmeventd}(894)
           |               `-{dmeventd}(895)
           |-gssproxy(1344)-+-{gssproxy}(1346)
           |                |-{gssproxy}(1347)
           |                |-{gssproxy}(1348)
           |                |-{gssproxy}(1349)
           |                `-{gssproxy}(1350)
           |-irqbalance(1101)---{irqbalance}(1113)
           |-iscsid(84587)
           |-ovs-vswitchd(1274)-+-{ovs-vswitchd}(1279)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    `-{ovs-vswitchd}(1364)
           |-ovsdb-server(1203)
           |-podman(112922)-+-{podman}(112928)
           |                |-{podman}(112929)
           |                |-{podman}(112930)
           |                |-{podman}(112931)
           |                |-{podman}(112932)
           |                |-{podman}(112935)
           |                |-{podman}(112936)
           |                |-{podman}(112937)
           |                |-{podman}(112938)
           |                |-{podman}(112946)
           |                `-{podman}(112950)
           |-polkitd(1437)-+-{polkitd}(1464)
           |               |-{polkitd}(1468)
           |               |-{polkitd}(1471)
           |               |-{polkitd}(1472)
           |               |-{polkitd}(1473)
           |               |-{polkitd}(1474)
           |               |-{polkitd}(1475)
           |               |-{polkitd}(1476)
           |               `-{polkitd}(1487)
           |-qemu-ga(1104)---{qemu-ga}(1108)
           |-rngd(1105)
           |-rpcbind(1065)
           |-rsyslogd(1566)-+-{rsyslogd}(1572)
           |                `-{rsyslogd}(1573)
           |-sshd(1567)---sshd-session(124434)---sshd-session(124453)---sudo(124454)---sos(124478)-+-timeout(127300)---turbostat(127301)-+-sleep(127304)
           |                                                                                       |                                     `-{turbostat}(127302)
           |                                                                                       |-timeout(127307)---pstree(127308)
           |                                                                                       |-{sos}(124814)
           |                                                                                       |-{sos}(124815)
           |                                                                                       |-{sos}(124816)
           |                                                                                       |-{sos}(124817)
           |                                                                                       |-{sos}(127035)
           |                                                                                       |-{sos}(127144)
           |                                                                                       |-{sos}(127202)
           |                                                                                       `-{sos}(127283)
           |-systemd(124438)---(sd-pam)(124440)
           |-systemd-hostnam(125335)
           |-systemd-journal(882)
           |-systemd-logind(1114)
           |-systemd-machine(65210)
           |-systemd-udevd(898)---systemd-udevd(127252)
           |-tuned(1330)-+-{tuned}(1434)
           |             |-{tuned}(1443)
           |             `-{tuned}(1470)
           |-virtlogd(64593)
           |-virtnodedevd(99089)-+-{virtnodedevd}(99090)
           |                     |-{virtnodedevd}(99091)
           |                     |-{virtnodedevd}(99092)
           |                     |-{virtnodedevd}(99093)
           |                     |-{virtnodedevd}(99094)
           |                     |-{virtnodedevd}(99095)
           |                     |-{virtnodedevd}(99096)
           |                     |-{virtnodedevd}(99097)
           |                     |-{virtnodedevd}(99098)
           |                     |-{virtnodedevd}(99099)
           |                     |-{virtnodedevd}(99100)
           |                     |-{virtnodedevd}(99101)
           |                     |-{virtnodedevd}(99102)
           |                     |-{virtnodedevd}(99103)
           |                     |-{virtnodedevd}(99104)
           |                     |-{virtnodedevd}(99106)
           |                     |-{virtnodedevd}(99107)
           |                     |-{virtnodedevd}(99108)
           |                     `-{virtnodedevd}(99109)
           `-virtqemud(98621)-+-{virtqemud}(98645)
                              |-{virtqemud}(98646)
                              |-{virtqemud}(98647)
                              |-{virtqemud}(98648)
                              |-{virtqemud}(98649)
                              |-{virtqemud}(98650)
                              |-{virtqemud}(98651)
                              |-{virtqemud}(98652)
                              |-{virtqemud}(98653)
                              |-{virtqemud}(98654)
                              |-{virtqemud}(98655)
                              |-{virtqemud}(98656)
                              |-{virtqemud}(98657)
                              |-{virtqemud}(98658)
                              |-{virtqemud}(98659)
                              |-{virtqemud}(98663)
                              `-{virtqemud}(98664)
