systemd(1)-+-NetworkManager(55570)-+-{NetworkManager}(55579)
           |                       `-{NetworkManager}(55580)
           |-agetty(1019)
           |-agetty(1020)
           |-anacron(30841)
           |-auditd(708)-+-sedispatch(710)
           |             |-{auditd}(709)
           |             `-{auditd}(711)
           |-catatonit(13777)
           |-chronyd(65019)
           |-conmon(95653)---dumb-init(95655)---ovn-controller(95658)-+-{ovn-controller}(95779)
           |                                                          |-{ovn-controller}(95780)
           |                                                          |-{ovn-controller}(95781)
           |                                                          `-{ovn-controller}(95782)
           |-conmon(105105)-+-dumb-init(105107)---neutron-ovn-met(105110)---neutron-ovn-met(105495)
           |                |-privsep-helper(105572)---{privsep-helper}(105626)
           |                |-privsep-helper(219958)-+-{privsep-helper}(219959)
           |                |                        `-{privsep-helper}(224738)
           |                `-privsep-helper(220144)-+-{privsep-helper}(220145)
           |                                         `-{privsep-helper}(231408)
           |-conmon(172245)---dumb-init(172247)---multipathd(172250)-+-{multipathd}(172302)
           |                                                         |-{multipathd}(172303)
           |                                                         |-{multipathd}(172304)
           |                                                         |-{multipathd}(172305)
           |                                                         |-{multipathd}(172306)
           |                                                         `-{multipathd}(172308)
           |-conmon(189228)-+-dumb-init(189230)---nova-compute(189232)-+-{nova-compute}(189523)
           |                |                                          |-{nova-compute}(189524)
           |                |                                          |-{nova-compute}(189525)
           |                |                                          |-{nova-compute}(189526)
           |                |                                          |-{nova-compute}(189527)
           |                |                                          |-{nova-compute}(189528)
           |                |                                          |-{nova-compute}(189529)
           |                |                                          |-{nova-compute}(189530)
           |                |                                          |-{nova-compute}(189531)
           |                |                                          |-{nova-compute}(189532)
           |                |                                          |-{nova-compute}(189533)
           |                |                                          |-{nova-compute}(189534)
           |                |                                          |-{nova-compute}(189535)
           |                |                                          |-{nova-compute}(189536)
           |                |                                          |-{nova-compute}(189537)
           |                |                                          |-{nova-compute}(189538)
           |                |                                          |-{nova-compute}(189539)
           |                |                                          |-{nova-compute}(189540)
           |                |                                          |-{nova-compute}(189541)
           |                |                                          |-{nova-compute}(189542)
           |                |                                          `-{nova-compute}(189543)
           |                |-privsep-helper(220028)---{privsep-helper}(220029)
           |                `-privsep-helper(220069)---{privsep-helper}(220070)
           |-conmon(199166)---dumb-init(199168)---ceilometer-poll(199171)-+-ceilometer-poll(199355)-+-{ceilometer-poll}(199361)
           |                                                              |                         |-{ceilometer-poll}(199374)
           |                                                              |                         `-{ceilometer-poll}(199375)
           |                                                              `-{ceilometer-poll}(199347)
           |-conmon(202380)---node_exporter(202382)-+-{node_exporter}(202385)
           |                                        |-{node_exporter}(202386)
           |                                        |-{node_exporter}(202387)
           |                                        `-{node_exporter}(202388)
           |-conmon(205661)---podman_exporter(205663)-+-{podman_exporter}(205666)
           |                                          |-{podman_exporter}(205667)
           |                                          |-{podman_exporter}(205668)
           |                                          |-{podman_exporter}(205669)
           |                                          |-{podman_exporter}(205671)
           |                                          |-{podman_exporter}(205672)
           |                                          |-{podman_exporter}(214808)
           |                                          |-{podman_exporter}(214809)
           |                                          `-{podman_exporter}(214810)
           |-conmon(209029)---openstack-netwo(209031)-+-{openstack-netwo}(209034)
           |                                          |-{openstack-netwo}(209035)
           |                                          |-{openstack-netwo}(209036)
           |                                          |-{openstack-netwo}(209037)
           |                                          `-{openstack-netwo}(209038)
           |-crond(1017)
           |-dbus-broker-lau(763)---dbus-broker(783)
           |-gssproxy(882)-+-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               `-{gssproxy}(888)
           |-irqbalance(801)---{irqbalance}(816)
           |-iscsid(174958)
           |-ovs-vswitchd(53871)-+-{ovs-vswitchd}(58414)
           |                     |-{ovs-vswitchd}(58415)
           |                     |-{ovs-vswitchd}(58416)
           |                     |-{ovs-vswitchd}(58417)
           |                     |-{ovs-vswitchd}(58418)
           |                     |-{ovs-vswitchd}(58419)
           |                     |-{ovs-vswitchd}(58420)
           |                     |-{ovs-vswitchd}(58421)
           |                     |-{ovs-vswitchd}(58422)
           |                     |-{ovs-vswitchd}(58423)
           |                     |-{ovs-vswitchd}(58424)
           |                     `-{ovs-vswitchd}(58427)
           |-ovsdb-server(53789)
           |-podman(205673)-+-{podman}(205679)
           |                |-{podman}(205680)
           |                |-{podman}(205681)
           |                |-{podman}(205682)
           |                |-{podman}(205683)
           |                |-{podman}(205686)
           |                |-{podman}(205687)
           |                |-{podman}(205688)
           |                |-{podman}(205724)
           |                |-{podman}(205725)
           |                |-{podman}(205726)
           |                |-{podman}(205730)
           |                `-{podman}(205732)
           |-polkitd(43622)-+-{polkitd}(43626)
           |                |-{polkitd}(43627)
           |                |-{polkitd}(43628)
           |                |-{polkitd}(43629)
           |                |-{polkitd}(43630)
           |                |-{polkitd}(43631)
           |                |-{polkitd}(43632)
           |                |-{polkitd}(43633)
           |                |-{polkitd}(43634)
           |                |-{polkitd}(43635)
           |                `-{polkitd}(43636)
           |-python3(4516)
           |-rpcbind(706)
           |-rsyslogd(1011)-+-{rsyslogd}(1016)
           |                `-{rsyslogd}(1018)
           |-sshd(129986)---sshd-session(238459)---sshd-session(238483)---sudo(238502)---sos(238527)-+-timeout(241382)---pstree(241384)
           |                                                                                         |-{sos}(238820)
           |                                                                                         |-{sos}(238821)
           |                                                                                         |-{sos}(238822)
           |                                                                                         |-{sos}(238823)
           |                                                                                         |-{sos}(239620)
           |                                                                                         |-{sos}(241078)
           |                                                                                         |-{sos}(241364)
           |                                                                                         `-{sos}(241387)
           |-systemd(4304)-+-(sd-pam)(4306)
           |               `-dbus-broker-lau(13894)---dbus-broker(13910)
           |-systemd-hostnam(239223)
           |-systemd-journal(683)
           |-systemd-logind(807)
           |-systemd-machine(154745)
           |-systemd-udevd(736)
           |-tuned(43800)-+-{tuned}(43802)
           |              |-{tuned}(43803)
           |              `-{tuned}(43804)
           |-virtlogd(154095)
           |-virtnodedevd(189139)-+-{virtnodedevd}(189142)
           |                      |-{virtnodedevd}(189143)
           |                      |-{virtnodedevd}(189144)
           |                      |-{virtnodedevd}(189145)
           |                      |-{virtnodedevd}(189146)
           |                      |-{virtnodedevd}(189147)
           |                      |-{virtnodedevd}(189148)
           |                      |-{virtnodedevd}(189149)
           |                      |-{virtnodedevd}(189150)
           |                      |-{virtnodedevd}(189151)
           |                      |-{virtnodedevd}(189152)
           |                      |-{virtnodedevd}(189153)
           |                      |-{virtnodedevd}(189154)
           |                      |-{virtnodedevd}(189155)
           |                      |-{virtnodedevd}(189156)
           |                      |-{virtnodedevd}(189158)
           |                      |-{virtnodedevd}(189159)
           |                      |-{virtnodedevd}(189160)
           |                      `-{virtnodedevd}(189161)
           `-virtqemud(188847)-+-{virtqemud}(188848)
                               |-{virtqemud}(188849)
                               |-{virtqemud}(188850)
                               |-{virtqemud}(188851)
                               |-{virtqemud}(188852)
                               |-{virtqemud}(188853)
                               |-{virtqemud}(188854)
                               |-{virtqemud}(188855)
                               |-{virtqemud}(188856)
                               |-{virtqemud}(188857)
                               |-{virtqemud}(188858)
                               |-{virtqemud}(188859)
                               |-{virtqemud}(188860)
                               |-{virtqemud}(188861)
                               |-{virtqemud}(188862)
                               |-{virtqemud}(188873)
                               |-{virtqemud}(188875)
                               `-{virtqemud}(220630)
