systemd(1)-+-NetworkManager(1238)-+-{NetworkManager}(1239)
           |                      `-{NetworkManager}(1240)
           |-agetty(1569)
           |-auditd(1028)-+-sedispatch(1030)
           |              |-{auditd}(1029)
           |              `-{auditd}(1031)
           |-chronyd(32591)
           |-conmon(51167)---dumb-init(51169)---ovn-controller(51172)-+-{ovn-controller}(51278)
           |                                                          |-{ovn-controller}(51279)
           |                                                          |-{ovn-controller}(51280)
           |                                                          `-{ovn-controller}(51281)
           |-conmon(56661)-+-dumb-init(56663)---neutron-ovn-met(56666)---neutron-ovn-met(56757)
           |               `-privsep-helper(56762)---{privsep-helper}(56763)
           |-conmon(120226)---dumb-init(120228)---multipathd(120233)-+-{multipathd}(120277)
           |                                                         |-{multipathd}(120280)
           |                                                         |-{multipathd}(120281)
           |                                                         |-{multipathd}(120282)
           |                                                         |-{multipathd}(120283)
           |                                                         `-{multipathd}(120285)
           |-conmon(137071)---dumb-init(137073)---nova-compute(137075)-+-{nova-compute}(137366)
           |                                                           |-{nova-compute}(137367)
           |                                                           |-{nova-compute}(137368)
           |                                                           |-{nova-compute}(137369)
           |                                                           |-{nova-compute}(137370)
           |                                                           |-{nova-compute}(137371)
           |                                                           |-{nova-compute}(137372)
           |                                                           |-{nova-compute}(137373)
           |                                                           |-{nova-compute}(137374)
           |                                                           |-{nova-compute}(137375)
           |                                                           |-{nova-compute}(137376)
           |                                                           |-{nova-compute}(137377)
           |                                                           |-{nova-compute}(137378)
           |                                                           |-{nova-compute}(137379)
           |                                                           |-{nova-compute}(137380)
           |                                                           |-{nova-compute}(137381)
           |                                                           |-{nova-compute}(137382)
           |                                                           |-{nova-compute}(137383)
           |                                                           |-{nova-compute}(137384)
           |                                                           |-{nova-compute}(137385)
           |                                                           `-{nova-compute}(137386)
           |-conmon(147764)---dumb-init(147766)---ceilometer-poll(147769)-+-ceilometer-poll(147973)-+-{ceilometer-poll}(147976)
           |                                                              |                         |-{ceilometer-poll}(148020)
           |                                                              |                         `-{ceilometer-poll}(148021)
           |                                                              `-{ceilometer-poll}(147969)
           |-conmon(149559)---node_exporter(149561)-+-{node_exporter}(149564)
           |                                        |-{node_exporter}(149565)
           |                                        |-{node_exporter}(149566)
           |                                        |-{node_exporter}(149567)
           |                                        `-{node_exporter}(149568)
           |-conmon(151407)---podman_exporter(151409)-+-{podman_exporter}(151412)
           |                                          |-{podman_exporter}(151413)
           |                                          |-{podman_exporter}(151414)
           |                                          |-{podman_exporter}(151415)
           |                                          `-{podman_exporter}(151416)
           |-conmon(153315)---openstack-netwo(153317)-+-{openstack-netwo}(153320)
           |                                          |-{openstack-netwo}(153321)
           |                                          |-{openstack-netwo}(153322)
           |                                          |-{openstack-netwo}(153323)
           |                                          |-{openstack-netwo}(153324)
           |                                          `-{openstack-netwo}(153325)
           |-crond(1568)
           |-dbus-broker-lau(1059)---dbus-broker(1062)
           |-dmeventd(846)-+-{dmeventd}(2519)
           |               `-{dmeventd}(2520)
           |-gssproxy(1263)-+-{gssproxy}(1266)
           |                |-{gssproxy}(1267)
           |                |-{gssproxy}(1268)
           |                |-{gssproxy}(1269)
           |                `-{gssproxy}(1270)
           |-irqbalance(1066)---{irqbalance}(1075)
           |-iscsid(122904)
           |-ovs-vswitchd(1228)-+-{ovs-vswitchd}(28403)
           |                    |-{ovs-vswitchd}(28405)
           |                    |-{ovs-vswitchd}(28406)
           |                    |-{ovs-vswitchd}(28407)
           |                    |-{ovs-vswitchd}(28408)
           |                    |-{ovs-vswitchd}(28409)
           |                    |-{ovs-vswitchd}(28410)
           |                    |-{ovs-vswitchd}(28411)
           |                    `-{ovs-vswitchd}(28412)
           |-ovsdb-server(1151)
           |-podman(151171)-+-{podman}(151177)
           |                |-{podman}(151178)
           |                |-{podman}(151179)
           |                |-{podman}(151181)
           |                |-{podman}(151182)
           |                |-{podman}(151184)
           |                |-{podman}(151187)
           |                |-{podman}(151188)
           |                |-{podman}(151189)
           |                `-{podman}(151198)
           |-polkitd(1518)-+-{polkitd}(1521)
           |               |-{polkitd}(1522)
           |               |-{polkitd}(1523)
           |               |-{polkitd}(1524)
           |               |-{polkitd}(1525)
           |               |-{polkitd}(1526)
           |               |-{polkitd}(1527)
           |               |-{polkitd}(1528)
           |               `-{polkitd}(1529)
           |-qemu-ga(1067)---{qemu-ga}(1069)
           |-rngd(1068)
           |-rpcbind(1026)
           |-rsyslogd(1565)-+-{rsyslogd}(1571)
           |                `-{rsyslogd}(1572)
           |-sshd(1566)---sshd-session(162690)---sshd-session(162709)---sudo(162710)---sos(162734)-+-timeout(165532)---turbostat(165533)-+-sleep(165536)
           |                                                                                       |                                     `-{turbostat}(165534)
           |                                                                                       |-timeout(165539)---pstree(165540)
           |                                                                                       |-{sos}(163070)
           |                                                                                       |-{sos}(163071)
           |                                                                                       |-{sos}(163072)
           |                                                                                       |-{sos}(163073)
           |                                                                                       |-{sos}(165228)
           |                                                                                       |-{sos}(165322)
           |                                                                                       |-{sos}(165450)
           |                                                                                       `-{sos}(165515)
           |-systemd(162694)---(sd-pam)(162696)
           |-systemd-hostnam(163583)
           |-systemd-journal(837)
           |-systemd-logind(1072)
           |-systemd-machine(103553)
           |-systemd-udevd(859)
           |-tuned(20552)-+-{tuned}(20554)
           |              |-{tuned}(20555)
           |              `-{tuned}(20556)
           |-virtlogd(102912)
           |-virtnodedevd(136995)-+-{virtnodedevd}(136997)
           |                      |-{virtnodedevd}(136998)
           |                      |-{virtnodedevd}(136999)
           |                      |-{virtnodedevd}(137000)
           |                      |-{virtnodedevd}(137001)
           |                      |-{virtnodedevd}(137002)
           |                      |-{virtnodedevd}(137003)
           |                      |-{virtnodedevd}(137004)
           |                      |-{virtnodedevd}(137005)
           |                      |-{virtnodedevd}(137006)
           |                      |-{virtnodedevd}(137007)
           |                      |-{virtnodedevd}(137008)
           |                      |-{virtnodedevd}(137009)
           |                      |-{virtnodedevd}(137010)
           |                      |-{virtnodedevd}(137011)
           |                      |-{virtnodedevd}(137013)
           |                      |-{virtnodedevd}(137014)
           |                      |-{virtnodedevd}(137015)
           |                      `-{virtnodedevd}(137016)
           `-virtqemud(136704)-+-{virtqemud}(136705)
                               |-{virtqemud}(136706)
                               |-{virtqemud}(136707)
                               |-{virtqemud}(136708)
                               |-{virtqemud}(136709)
                               |-{virtqemud}(136710)
                               |-{virtqemud}(136711)
                               |-{virtqemud}(136712)
                               |-{virtqemud}(136713)
                               |-{virtqemud}(136714)
                               |-{virtqemud}(136715)
                               |-{virtqemud}(136716)
                               |-{virtqemud}(136717)
                               |-{virtqemud}(136718)
                               |-{virtqemud}(136719)
                               |-{virtqemud}(136727)
                               `-{virtqemud}(136728)
