systemd(1)-+-NetworkManager(1300)-+-{NetworkManager}(1301)
           |                      `-{NetworkManager}(1302)
           |-agetty(1563)
           |-anacron(138575)
           |-auditd(1061)-+-sedispatch(1063)
           |              |-{auditd}(1062)
           |              `-{auditd}(1064)
           |-chronyd(1111)
           |-conmon(12529)---dumb-init(12531)---ovn-controller(12535)-+-{ovn-controller}(12684)
           |                                                          |-{ovn-controller}(12685)
           |                                                          |-{ovn-controller}(12686)
           |                                                          `-{ovn-controller}(12687)
           |-conmon(17831)-+-dumb-init(17833)---neutron-ovn-met(17836)---neutron-ovn-met(17926)
           |               `-privsep-helper(17931)---{privsep-helper}(17932)
           |-conmon(77732)---dumb-init(77734)---iscsid(77737)
           |-conmon(86828)---dumb-init(86830)---multipathd(86833)-+-{multipathd}(86885)
           |                                                      |-{multipathd}(86886)
           |                                                      |-{multipathd}(86887)
           |                                                      |-{multipathd}(86888)
           |                                                      |-{multipathd}(86889)
           |                                                      `-{multipathd}(86890)
           |-conmon(103494)---dumb-init(103496)---nova-compute(103498)-+-{nova-compute}(103764)
           |                                                           |-{nova-compute}(103765)
           |                                                           |-{nova-compute}(103766)
           |                                                           |-{nova-compute}(103767)
           |                                                           |-{nova-compute}(103768)
           |                                                           |-{nova-compute}(103769)
           |                                                           |-{nova-compute}(103770)
           |                                                           |-{nova-compute}(103771)
           |                                                           |-{nova-compute}(103772)
           |                                                           |-{nova-compute}(103773)
           |                                                           |-{nova-compute}(103774)
           |                                                           |-{nova-compute}(103775)
           |                                                           |-{nova-compute}(103776)
           |                                                           |-{nova-compute}(103777)
           |                                                           |-{nova-compute}(103778)
           |                                                           |-{nova-compute}(103779)
           |                                                           |-{nova-compute}(103780)
           |                                                           |-{nova-compute}(103781)
           |                                                           |-{nova-compute}(103782)
           |                                                           |-{nova-compute}(103783)
           |                                                           `-{nova-compute}(103784)
           |-conmon(114290)---dumb-init(114292)---ceilometer-poll(114295)-+-ceilometer-poll(114544)-+-{ceilometer-poll}(114545)
           |                                                              |                         |-{ceilometer-poll}(114600)
           |                                                              |                         `-{ceilometer-poll}(114601)
           |                                                              `-{ceilometer-poll}(114543)
           |-conmon(116215)---node_exporter(116217)-+-{node_exporter}(116220)
           |                                        |-{node_exporter}(116221)
           |                                        |-{node_exporter}(116222)
           |                                        `-{node_exporter}(116223)
           |-conmon(118259)---podman_exporter(118261)-+-{podman_exporter}(118264)
           |                                          |-{podman_exporter}(118265)
           |                                          |-{podman_exporter}(118266)
           |                                          |-{podman_exporter}(118267)
           |                                          |-{podman_exporter}(118269)
           |                                          |-{podman_exporter}(125921)
           |                                          `-{podman_exporter}(125922)
           |-conmon(120289)---openstack-netwo(120291)-+-{openstack-netwo}(120294)
           |                                          |-{openstack-netwo}(120295)
           |                                          |-{openstack-netwo}(120296)
           |                                          |-{openstack-netwo}(120297)
           |                                          `-{openstack-netwo}(120298)
           |-crond(1562)
           |-dbus-broker-lau(1091)---dbus-broker(1092)
           |-dmeventd(886)-+-{dmeventd}(890)
           |               `-{dmeventd}(891)
           |-gssproxy(1347)-+-{gssproxy}(1348)
           |                |-{gssproxy}(1349)
           |                |-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                `-{gssproxy}(1352)
           |-irqbalance(1096)---{irqbalance}(1106)
           |-ovs-vswitchd(1269)-+-{ovs-vswitchd}(1275)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    |-{ovs-vswitchd}(1365)
           |                    |-{ovs-vswitchd}(1366)
           |                    `-{ovs-vswitchd}(1367)
           |-ovsdb-server(1198)
           |-podman(118021)-+-{podman}(118027)
           |                |-{podman}(118028)
           |                |-{podman}(118029)
           |                |-{podman}(118030)
           |                |-{podman}(118031)
           |                |-{podman}(118035)
           |                |-{podman}(118036)
           |                |-{podman}(118037)
           |                |-{podman}(118044)
           |                |-{podman}(118045)
           |                |-{podman}(118046)
           |                `-{podman}(121043)
           |-polkitd(1464)-+-{polkitd}(1535)
           |               |-{polkitd}(1538)
           |               |-{polkitd}(1541)
           |               |-{polkitd}(1542)
           |               |-{polkitd}(1543)
           |               |-{polkitd}(1544)
           |               |-{polkitd}(1545)
           |               |-{polkitd}(1546)
           |               `-{polkitd}(1547)
           |-qemu-ga(1099)---{qemu-ga}(1103)
           |-rngd(1100)
           |-rpcbind(1060)
           |-rsyslogd(1559)-+-{rsyslogd}(1565)
           |                `-{rsyslogd}(1567)
           |-sshd(1560)---sshd-session(137733)---sshd-session(137752)---sudo(137753)---sos(137777)-+-timeout(140654)---turbostat(140655)-+-sleep(140658)
           |                                                                                       |                                     `-{turbostat}(140656)
           |                                                                                       |-timeout(140661)---pstree(140662)
           |                                                                                       |-{sos}(138069)
           |                                                                                       |-{sos}(138070)
           |                                                                                       |-{sos}(138071)
           |                                                                                       |-{sos}(138072)
           |                                                                                       |-{sos}(140351)
           |                                                                                       |-{sos}(140521)
           |                                                                                       |-{sos}(140591)
           |                                                                                       `-{sos}(140636)
           |-systemd(137737)---(sd-pam)(137739)
           |-systemd-hostnam(138671)
           |-systemd-journal(876)
           |-systemd-logind(1105)
           |-systemd-machine(64592)
           |-systemd-udevd(894)---systemd-udevd(140637)
           |-tuned(1335)-+-{tuned}(1461)
           |             |-{tuned}(1468)
           |             `-{tuned}(1502)
           |-virtlogd(63975)
           |-virtnodedevd(103830)-+-{virtnodedevd}(103831)
           |                      |-{virtnodedevd}(103832)
           |                      |-{virtnodedevd}(103833)
           |                      |-{virtnodedevd}(103834)
           |                      |-{virtnodedevd}(103835)
           |                      |-{virtnodedevd}(103836)
           |                      |-{virtnodedevd}(103837)
           |                      |-{virtnodedevd}(103838)
           |                      |-{virtnodedevd}(103839)
           |                      |-{virtnodedevd}(103840)
           |                      |-{virtnodedevd}(103841)
           |                      |-{virtnodedevd}(103842)
           |                      |-{virtnodedevd}(103843)
           |                      |-{virtnodedevd}(103844)
           |                      |-{virtnodedevd}(103845)
           |                      |-{virtnodedevd}(103847)
           |                      |-{virtnodedevd}(103848)
           |                      |-{virtnodedevd}(103849)
           |                      `-{virtnodedevd}(103850)
           `-virtqemud(103785)-+-{virtqemud}(103786)
                               |-{virtqemud}(103787)
                               |-{virtqemud}(103788)
                               |-{virtqemud}(103789)
                               |-{virtqemud}(103790)
                               |-{virtqemud}(103791)
                               |-{virtqemud}(103792)
                               |-{virtqemud}(103793)
                               |-{virtqemud}(103794)
                               |-{virtqemud}(103795)
                               |-{virtqemud}(103796)
                               |-{virtqemud}(103797)
                               |-{virtqemud}(103798)
                               |-{virtqemud}(103799)
                               |-{virtqemud}(103800)
                               |-{virtqemud}(103804)
                               `-{virtqemud}(103805)
