systemd(1)-+-NetworkManager(1303)-+-{NetworkManager}(1304)
           |                      `-{NetworkManager}(1305)
           |-agetty(1561)
           |-auditd(1062)-+-sedispatch(1064)
           |              |-{auditd}(1063)
           |              `-{auditd}(1065)
           |-chronyd(1107)
           |-conmon(12806)---dumb-init(12808)---ovn-controller(12812)-+-{ovn-controller}(12975)
           |                                                          |-{ovn-controller}(12976)
           |                                                          |-{ovn-controller}(12977)
           |                                                          `-{ovn-controller}(12978)
           |-conmon(18300)-+-dumb-init(18302)---neutron-ovn-met(18305)---neutron-ovn-met(18396)
           |               `-privsep-helper(18401)---{privsep-helper}(18402)
           |-conmon(81772)---dumb-init(81774)---multipathd(81778)-+-{multipathd}(81813)
           |                                                      |-{multipathd}(81814)
           |                                                      |-{multipathd}(81816)
           |                                                      |-{multipathd}(81817)
           |                                                      |-{multipathd}(81818)
           |                                                      `-{multipathd}(81819)
           |-conmon(98595)---dumb-init(98597)---nova-compute(98599)-+-{nova-compute}(98905)
           |                                                        |-{nova-compute}(98906)
           |                                                        |-{nova-compute}(98907)
           |                                                        |-{nova-compute}(98908)
           |                                                        |-{nova-compute}(98909)
           |                                                        |-{nova-compute}(98910)
           |                                                        |-{nova-compute}(98911)
           |                                                        |-{nova-compute}(98912)
           |                                                        |-{nova-compute}(98913)
           |                                                        |-{nova-compute}(98914)
           |                                                        |-{nova-compute}(98915)
           |                                                        |-{nova-compute}(98916)
           |                                                        |-{nova-compute}(98917)
           |                                                        |-{nova-compute}(98918)
           |                                                        |-{nova-compute}(98919)
           |                                                        |-{nova-compute}(98920)
           |                                                        |-{nova-compute}(98921)
           |                                                        |-{nova-compute}(98922)
           |                                                        |-{nova-compute}(98923)
           |                                                        |-{nova-compute}(98924)
           |                                                        `-{nova-compute}(98925)
           |-conmon(109308)---dumb-init(109310)---ceilometer-poll(109313)-+-ceilometer-poll(109580)-+-{ceilometer-poll}(109583)
           |                                                              |                         |-{ceilometer-poll}(109618)
           |                                                              |                         `-{ceilometer-poll}(109619)
           |                                                              `-{ceilometer-poll}(109567)
           |-conmon(111066)---node_exporter(111068)-+-{node_exporter}(111071)
           |                                        |-{node_exporter}(111072)
           |                                        |-{node_exporter}(111073)
           |                                        |-{node_exporter}(111074)
           |                                        `-{node_exporter}(111075)
           |-conmon(112943)---podman_exporter(112945)-+-{podman_exporter}(112948)
           |                                          |-{podman_exporter}(112949)
           |                                          |-{podman_exporter}(112950)
           |                                          |-{podman_exporter}(112951)
           |                                          |-{podman_exporter}(112952)
           |                                          |-{podman_exporter}(112953)
           |                                          `-{podman_exporter}(112954)
           |-conmon(114801)---openstack-netwo(114803)-+-{openstack-netwo}(114807)
           |                                          |-{openstack-netwo}(114808)
           |                                          |-{openstack-netwo}(114809)
           |                                          |-{openstack-netwo}(114810)
           |                                          `-{openstack-netwo}(114811)
           |-crond(1560)
           |-dbus-broker-lau(1090)---dbus-broker(1091)
           |-dmeventd(890)-+-{dmeventd}(893)
           |               `-{dmeventd}(894)
           |-gssproxy(1351)-+-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                |-{gssproxy}(1354)
           |                |-{gssproxy}(1355)
           |                `-{gssproxy}(1356)
           |-irqbalance(1095)---{irqbalance}(1105)
           |-iscsid(84454)
           |-ovs-vswitchd(1272)-+-{ovs-vswitchd}(1277)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    `-{ovs-vswitchd}(1364)
           |-ovsdb-server(1201)
           |-podman(112704)-+-{podman}(112710)
           |                |-{podman}(112711)
           |                |-{podman}(112712)
           |                |-{podman}(112713)
           |                |-{podman}(112714)
           |                |-{podman}(112718)
           |                |-{podman}(112719)
           |                |-{podman}(112720)
           |                |-{podman}(112721)
           |                |-{podman}(112722)
           |                |-{podman}(112729)
           |                `-{podman}(112956)
           |-polkitd(1451)-+-{polkitd}(1494)
           |               |-{polkitd}(1495)
           |               |-{polkitd}(1497)
           |               |-{polkitd}(1498)
           |               |-{polkitd}(1499)
           |               |-{polkitd}(1500)
           |               |-{polkitd}(1501)
           |               |-{polkitd}(1502)
           |               `-{polkitd}(1522)
           |-qemu-ga(1098)---{qemu-ga}(1102)
           |-rngd(1099)
           |-rpcbind(1061)
           |-rsyslogd(1557)-+-{rsyslogd}(1563)
           |                `-{rsyslogd}(1564)
           |-sshd(1558)---sshd-session(124097)---sshd-session(124118)---sudo(124119)---sos(124143)-+-timeout(126926)---turbostat(126927)-+-sleep(126932)
           |                                                                                       |                                     `-{turbostat}(126930)
           |                                                                                       |-timeout(126950)---pstree(126951)
           |                                                                                       |-{sos}(124475)
           |                                                                                       |-{sos}(124476)
           |                                                                                       |-{sos}(124477)
           |                                                                                       |-{sos}(124478)
           |                                                                                       |-{sos}(126684)
           |                                                                                       |-{sos}(126808)
           |                                                                                       |-{sos}(126876)
           |                                                                                       `-{sos}(126947)
           |-systemd(124102)---(sd-pam)(124104)
           |-systemd-hostnam(124943)
           |-systemd-journal(880)
           |-systemd-logind(1103)
           |-systemd-machine(65115)
           |-systemd-udevd(898)---systemd-udevd(126919)
           |-tuned(1334)-+-{tuned}(1449)
           |             |-{tuned}(1458)
           |             `-{tuned}(1493)
           |-virtlogd(64498)
           |-virtnodedevd(98931)-+-{virtnodedevd}(98932)
           |                     |-{virtnodedevd}(98933)
           |                     |-{virtnodedevd}(98934)
           |                     |-{virtnodedevd}(98935)
           |                     |-{virtnodedevd}(98936)
           |                     |-{virtnodedevd}(98937)
           |                     |-{virtnodedevd}(98938)
           |                     |-{virtnodedevd}(98939)
           |                     |-{virtnodedevd}(98940)
           |                     |-{virtnodedevd}(98941)
           |                     |-{virtnodedevd}(98942)
           |                     |-{virtnodedevd}(98943)
           |                     |-{virtnodedevd}(98944)
           |                     |-{virtnodedevd}(98945)
           |                     |-{virtnodedevd}(98946)
           |                     |-{virtnodedevd}(98948)
           |                     |-{virtnodedevd}(98949)
           |                     |-{virtnodedevd}(98950)
           |                     `-{virtnodedevd}(98951)
           `-virtqemud(98472)-+-{virtqemud}(98482)
                              |-{virtqemud}(98483)
                              |-{virtqemud}(98484)
                              |-{virtqemud}(98485)
                              |-{virtqemud}(98486)
                              |-{virtqemud}(98487)
                              |-{virtqemud}(98488)
                              |-{virtqemud}(98489)
                              |-{virtqemud}(98491)
                              |-{virtqemud}(98492)
                              |-{virtqemud}(98494)
                              |-{virtqemud}(98495)
                              |-{virtqemud}(98496)
                              |-{virtqemud}(98497)
                              |-{virtqemud}(98498)
                              |-{virtqemud}(98517)
                              `-{virtqemud}(98518)
