systemd(1)-+-NetworkManager(1303)-+-{NetworkManager}(1304)
           |                      `-{NetworkManager}(1305)
           |-agetty(1565)
           |-anacron(94680)
           |-auditd(1064)-+-sedispatch(1066)
           |              |-{auditd}(1065)
           |              `-{auditd}(1067)
           |-chronyd(1111)
           |-conmon(12527)---dumb-init(12529)---ovn-controller(12534)-+-{ovn-controller}(12733)
           |                                                          |-{ovn-controller}(12734)
           |                                                          |-{ovn-controller}(12735)
           |                                                          `-{ovn-controller}(12736)
           |-conmon(17812)-+-dumb-init(17814)---neutron-ovn-met(17817)---neutron-ovn-met(17933)
           |               `-privsep-helper(17938)---{privsep-helper}(17939)
           |-conmon(77705)---dumb-init(77707)---iscsid(77710)
           |-conmon(86823)---dumb-init(86825)---multipathd(86830)-+-{multipathd}(86863)
           |                                                      |-{multipathd}(86865)
           |                                                      |-{multipathd}(86866)
           |                                                      |-{multipathd}(86867)
           |                                                      |-{multipathd}(86868)
           |                                                      `-{multipathd}(86869)
           |-conmon(103481)---dumb-init(103483)---nova-compute(103485)-+-{nova-compute}(103786)
           |                                                           |-{nova-compute}(103787)
           |                                                           |-{nova-compute}(103788)
           |                                                           |-{nova-compute}(103789)
           |                                                           |-{nova-compute}(103790)
           |                                                           |-{nova-compute}(103791)
           |                                                           |-{nova-compute}(103792)
           |                                                           |-{nova-compute}(103793)
           |                                                           |-{nova-compute}(103794)
           |                                                           |-{nova-compute}(103795)
           |                                                           |-{nova-compute}(103796)
           |                                                           |-{nova-compute}(103797)
           |                                                           |-{nova-compute}(103798)
           |                                                           |-{nova-compute}(103799)
           |                                                           |-{nova-compute}(103800)
           |                                                           |-{nova-compute}(103801)
           |                                                           |-{nova-compute}(103802)
           |                                                           |-{nova-compute}(103803)
           |                                                           |-{nova-compute}(103804)
           |                                                           |-{nova-compute}(103805)
           |                                                           `-{nova-compute}(103806)
           |-conmon(114295)---dumb-init(114297)---ceilometer-poll(114300)-+-ceilometer-poll(114601)-+-{ceilometer-poll}(114602)
           |                                                              |                         |-{ceilometer-poll}(114628)
           |                                                              |                         `-{ceilometer-poll}(114629)
           |                                                              `-{ceilometer-poll}(114600)
           |-conmon(116274)---node_exporter(116276)-+-{node_exporter}(116279)
           |                                        |-{node_exporter}(116280)
           |                                        |-{node_exporter}(116281)
           |                                        |-{node_exporter}(116282)
           |                                        |-{node_exporter}(116283)
           |                                        `-{node_exporter}(116284)
           |-conmon(118311)---podman_exporter(118313)-+-{podman_exporter}(118316)
           |                                          |-{podman_exporter}(118317)
           |                                          |-{podman_exporter}(118318)
           |                                          |-{podman_exporter}(118319)
           |                                          |-{podman_exporter}(118320)
           |                                          |-{podman_exporter}(118321)
           |                                          `-{podman_exporter}(118322)
           |-conmon(120359)---openstack-netwo(120361)-+-{openstack-netwo}(120364)
           |                                          |-{openstack-netwo}(120365)
           |                                          |-{openstack-netwo}(120366)
           |                                          |-{openstack-netwo}(120367)
           |                                          |-{openstack-netwo}(120368)
           |                                          `-{openstack-netwo}(120369)
           |-crond(1564)
           |-dbus-broker-lau(1094)---dbus-broker(1095)
           |-dmeventd(888)-+-{dmeventd}(891)
           |               `-{dmeventd}(892)
           |-gssproxy(1348)-+-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                |-{gssproxy}(1354)
           |                |-{gssproxy}(1355)
           |                `-{gssproxy}(1356)
           |-irqbalance(1099)---{irqbalance}(1107)
           |-ovs-vswitchd(1272)-+-{ovs-vswitchd}(1278)
           |                    |-{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(118072)-+-{podman}(118079)
           |                |-{podman}(118080)
           |                |-{podman}(118081)
           |                |-{podman}(118082)
           |                |-{podman}(118083)
           |                |-{podman}(118086)
           |                |-{podman}(118087)
           |                |-{podman}(118088)
           |                |-{podman}(118090)
           |                |-{podman}(118091)
           |                `-{podman}(118097)
           |-polkitd(1467)-+-{polkitd}(1504)
           |               |-{polkitd}(1507)
           |               |-{polkitd}(1509)
           |               |-{polkitd}(1510)
           |               |-{polkitd}(1511)
           |               |-{polkitd}(1512)
           |               |-{polkitd}(1513)
           |               |-{polkitd}(1514)
           |               `-{polkitd}(1529)
           |-qemu-ga(1102)---{qemu-ga}(1106)
           |-rngd(1104)
           |-rpcbind(1063)
           |-rsyslogd(1561)-+-{rsyslogd}(1567)
           |                `-{rsyslogd}(1568)
           |-sshd(1562)---sshd-session(134372)---sshd-session(134391)---sudo(134392)---sos(134416)-+-timeout(137300)---turbostat(137301)-+-sleep(137304)
           |                                                                                       |                                     `-{turbostat}(137302)
           |                                                                                       |-timeout(137324)---pstree(137325)
           |                                                                                       |-{sos}(134767)
           |                                                                                       |-{sos}(134768)
           |                                                                                       |-{sos}(134769)
           |                                                                                       |-{sos}(134770)
           |                                                                                       |-{sos}(137006)
           |                                                                                       |-{sos}(137073)
           |                                                                                       |-{sos}(137250)
           |                                                                                       `-{sos}(137321)
           |-systemd(134376)---(sd-pam)(134378)
           |-systemd-hostnam(135302)
           |-systemd-journal(878)
           |-systemd-logind(1109)
           |-systemd-machine(64564)
           |-systemd-udevd(896)---systemd-udevd(137297)
           |-tuned(1342)-+-{tuned}(1465)
           |             |-{tuned}(1471)
           |             `-{tuned}(1506)
           |-virtlogd(63947)
           |-virtnodedevd(103852)-+-{virtnodedevd}(103853)
           |                      |-{virtnodedevd}(103854)
           |                      |-{virtnodedevd}(103855)
           |                      |-{virtnodedevd}(103856)
           |                      |-{virtnodedevd}(103857)
           |                      |-{virtnodedevd}(103858)
           |                      |-{virtnodedevd}(103859)
           |                      |-{virtnodedevd}(103860)
           |                      |-{virtnodedevd}(103861)
           |                      |-{virtnodedevd}(103862)
           |                      |-{virtnodedevd}(103863)
           |                      |-{virtnodedevd}(103864)
           |                      |-{virtnodedevd}(103865)
           |                      |-{virtnodedevd}(103866)
           |                      |-{virtnodedevd}(103867)
           |                      |-{virtnodedevd}(103869)
           |                      |-{virtnodedevd}(103870)
           |                      |-{virtnodedevd}(103871)
           |                      `-{virtnodedevd}(103872)
           `-virtqemud(103807)-+-{virtqemud}(103808)
                               |-{virtqemud}(103809)
                               |-{virtqemud}(103810)
                               |-{virtqemud}(103811)
                               |-{virtqemud}(103812)
                               |-{virtqemud}(103813)
                               |-{virtqemud}(103814)
                               |-{virtqemud}(103815)
                               |-{virtqemud}(103816)
                               |-{virtqemud}(103817)
                               |-{virtqemud}(103818)
                               |-{virtqemud}(103819)
                               |-{virtqemud}(103820)
                               |-{virtqemud}(103821)
                               |-{virtqemud}(103822)
                               |-{virtqemud}(103826)
                               `-{virtqemud}(103827)
