systemd(1)-+-NetworkManager(1304)-+-{NetworkManager}(1305)
           |                      `-{NetworkManager}(1306)
           |-agetty(1561)
           |-auditd(1063)-+-sedispatch(1065)
           |              |-{auditd}(1064)
           |              `-{auditd}(1066)
           |-chronyd(1103)
           |-conmon(12525)---dumb-init(12527)---ovn-controller(12531)-+-{ovn-controller}(12689)
           |                                                          |-{ovn-controller}(12690)
           |                                                          |-{ovn-controller}(12691)
           |                                                          `-{ovn-controller}(12692)
           |-conmon(17805)-+-dumb-init(17807)---neutron-ovn-met(17810)---neutron-ovn-met(17901)
           |               `-privsep-helper(17906)---{privsep-helper}(17907)
           |-conmon(77577)---dumb-init(77579)---iscsid(77582)
           |-conmon(86658)---dumb-init(86660)---multipathd(86663)-+-{multipathd}(86698)
           |                                                      |-{multipathd}(86703)
           |                                                      |-{multipathd}(86704)
           |                                                      |-{multipathd}(86705)
           |                                                      |-{multipathd}(86706)
           |                                                      `-{multipathd}(86708)
           |-conmon(103250)---dumb-init(103252)---nova-compute(103254)-+-{nova-compute}(103539)
           |                                                           |-{nova-compute}(103540)
           |                                                           |-{nova-compute}(103541)
           |                                                           |-{nova-compute}(103542)
           |                                                           |-{nova-compute}(103543)
           |                                                           |-{nova-compute}(103544)
           |                                                           |-{nova-compute}(103545)
           |                                                           |-{nova-compute}(103546)
           |                                                           |-{nova-compute}(103547)
           |                                                           |-{nova-compute}(103548)
           |                                                           |-{nova-compute}(103549)
           |                                                           |-{nova-compute}(103550)
           |                                                           |-{nova-compute}(103551)
           |                                                           |-{nova-compute}(103552)
           |                                                           |-{nova-compute}(103553)
           |                                                           |-{nova-compute}(103554)
           |                                                           |-{nova-compute}(103555)
           |                                                           |-{nova-compute}(103556)
           |                                                           |-{nova-compute}(103557)
           |                                                           |-{nova-compute}(103558)
           |                                                           `-{nova-compute}(103559)
           |-conmon(113988)---dumb-init(113990)---ceilometer-poll(113993)-+-ceilometer-poll(114311)-+-{ceilometer-poll}(114313)
           |                                                              |                         |-{ceilometer-poll}(114318)
           |                                                              |                         `-{ceilometer-poll}(114319)
           |                                                              `-{ceilometer-poll}(114297)
           |-conmon(115932)---node_exporter(115934)-+-{node_exporter}(115937)
           |                                        |-{node_exporter}(115938)
           |                                        |-{node_exporter}(115939)
           |                                        |-{node_exporter}(115940)
           |                                        `-{node_exporter}(115941)
           |-conmon(117974)---podman_exporter(117976)-+-{podman_exporter}(117980)
           |                                          |-{podman_exporter}(117981)
           |                                          |-{podman_exporter}(117982)
           |                                          |-{podman_exporter}(117983)
           |                                          |-{podman_exporter}(130736)
           |                                          |-{podman_exporter}(130737)
           |                                          `-{podman_exporter}(130738)
           |-conmon(120002)---openstack-netwo(120004)-+-{openstack-netwo}(120007)
           |                                          |-{openstack-netwo}(120008)
           |                                          |-{openstack-netwo}(120009)
           |                                          |-{openstack-netwo}(120010)
           |                                          `-{openstack-netwo}(120011)
           |-crond(1560)
           |-dbus-broker-lau(1091)---dbus-broker(1092)
           |-dmeventd(890)-+-{dmeventd}(891)
           |               `-{dmeventd}(892)
           |-gssproxy(1347)-+-{gssproxy}(1348)
           |                |-{gssproxy}(1349)
           |                |-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                `-{gssproxy}(1352)
           |-irqbalance(1096)---{irqbalance}(1108)
           |-ovs-vswitchd(1272)-+-{ovs-vswitchd}(1278)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    `-{ovs-vswitchd}(1365)
           |-ovsdb-server(1201)
           |-podman(117707)-+-{podman}(117714)
           |                |-{podman}(117715)
           |                |-{podman}(117716)
           |                |-{podman}(117717)
           |                |-{podman}(117718)
           |                |-{podman}(117719)
           |                |-{podman}(117720)
           |                |-{podman}(117721)
           |                |-{podman}(117725)
           |                |-{podman}(117726)
           |                `-{podman}(117741)
           |-polkitd(1442)-+-{polkitd}(1479)
           |               |-{polkitd}(1480)
           |               |-{polkitd}(1483)
           |               |-{polkitd}(1484)
           |               |-{polkitd}(1485)
           |               |-{polkitd}(1486)
           |               |-{polkitd}(1487)
           |               |-{polkitd}(1488)
           |               `-{polkitd}(1505)
           |-qemu-ga(1099)---{qemu-ga}(1105)
           |-rngd(1100)
           |-rpcbind(1062)
           |-rsyslogd(1557)-+-{rsyslogd}(1563)
           |                `-{rsyslogd}(1564)
           |-sshd(1558)---sshd-session(132809)---sshd-session(132864)---sudo(132865)---sos(132889)-+-timeout(135745)---turbostat(135746)-+-sleep(135749)
           |                                                                                       |                                     `-{turbostat}(135747)
           |                                                                                       |-timeout(135752)---pstree(135753)
           |                                                                                       |-{sos}(133184)
           |                                                                                       |-{sos}(133185)
           |                                                                                       |-{sos}(133186)
           |                                                                                       |-{sos}(133187)
           |                                                                                       |-{sos}(135337)
           |                                                                                       |-{sos}(135515)
           |                                                                                       |-{sos}(135635)
           |                                                                                       `-{sos}(135722)
           |-systemd(132848)---(sd-pam)(132851)
           |-systemd-hostnam(133784)
           |-systemd-journal(878)
           |-systemd-logind(1109)
           |-systemd-machine(64459)
           |-systemd-udevd(896)-+-systemd-udevd(134082)
           |                    |-systemd-udevd(134084)
           |                    `-systemd-udevd(134086)
           |-tuned(1328)-+-{tuned}(1439)
           |             |-{tuned}(1443)
           |             `-{tuned}(1490)
           |-virtlogd(63840)
           |-virtnodedevd(103605)-+-{virtnodedevd}(103606)
           |                      |-{virtnodedevd}(103607)
           |                      |-{virtnodedevd}(103608)
           |                      |-{virtnodedevd}(103609)
           |                      |-{virtnodedevd}(103610)
           |                      |-{virtnodedevd}(103611)
           |                      |-{virtnodedevd}(103612)
           |                      |-{virtnodedevd}(103613)
           |                      |-{virtnodedevd}(103614)
           |                      |-{virtnodedevd}(103615)
           |                      |-{virtnodedevd}(103616)
           |                      |-{virtnodedevd}(103617)
           |                      |-{virtnodedevd}(103618)
           |                      |-{virtnodedevd}(103619)
           |                      |-{virtnodedevd}(103620)
           |                      |-{virtnodedevd}(103622)
           |                      |-{virtnodedevd}(103623)
           |                      |-{virtnodedevd}(103624)
           |                      `-{virtnodedevd}(103625)
           `-virtqemud(103560)-+-{virtqemud}(103561)
                               |-{virtqemud}(103562)
                               |-{virtqemud}(103563)
                               |-{virtqemud}(103564)
                               |-{virtqemud}(103565)
                               |-{virtqemud}(103566)
                               |-{virtqemud}(103567)
                               |-{virtqemud}(103568)
                               |-{virtqemud}(103569)
                               |-{virtqemud}(103570)
                               |-{virtqemud}(103571)
                               |-{virtqemud}(103572)
                               |-{virtqemud}(103573)
                               |-{virtqemud}(103574)
                               |-{virtqemud}(103575)
                               |-{virtqemud}(103579)
                               `-{virtqemud}(103580)
