systemd(1)-+-NetworkManager(55516)-+-{NetworkManager}(55526)
           |                       `-{NetworkManager}(55527)
           |-agetty(1008)
           |-agetty(1009)
           |-anacron(28827)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(14510)
           |-chronyd(64969)
           |-conmon(95462)---dumb-init(95464)---ovn-controller(95467)-+-{ovn-controller}(95587)
           |                                                          |-{ovn-controller}(95588)
           |                                                          |-{ovn-controller}(95589)
           |                                                          `-{ovn-controller}(95590)
           |-conmon(104342)-+-dumb-init(104344)---neutron-ovn-met(104347)---neutron-ovn-met(104452)
           |                `-privsep-helper(104457)---{privsep-helper}(104458)
           |-conmon(170211)---dumb-init(170213)---multipathd(170216)-+-{multipathd}(170245)
           |                                                         |-{multipathd}(170246)
           |                                                         |-{multipathd}(170247)
           |                                                         |-{multipathd}(170248)
           |                                                         |-{multipathd}(170249)
           |                                                         `-{multipathd}(170250)
           |-conmon(187126)---dumb-init(187128)---nova-compute(187130)-+-{nova-compute}(187405)
           |                                                           |-{nova-compute}(187406)
           |                                                           |-{nova-compute}(187407)
           |                                                           |-{nova-compute}(187408)
           |                                                           |-{nova-compute}(187409)
           |                                                           |-{nova-compute}(187410)
           |                                                           |-{nova-compute}(187411)
           |                                                           |-{nova-compute}(187412)
           |                                                           |-{nova-compute}(187413)
           |                                                           |-{nova-compute}(187414)
           |                                                           |-{nova-compute}(187415)
           |                                                           |-{nova-compute}(187416)
           |                                                           |-{nova-compute}(187417)
           |                                                           |-{nova-compute}(187418)
           |                                                           |-{nova-compute}(187419)
           |                                                           |-{nova-compute}(187420)
           |                                                           |-{nova-compute}(187421)
           |                                                           |-{nova-compute}(187422)
           |                                                           |-{nova-compute}(187423)
           |                                                           |-{nova-compute}(187424)
           |                                                           `-{nova-compute}(187425)
           |-conmon(197848)---dumb-init(197850)---ceilometer-poll(197853)-+-ceilometer-poll(198112)-+-{ceilometer-poll}(198117)
           |                                                              |                         |-{ceilometer-poll}(198160)
           |                                                              |                         `-{ceilometer-poll}(198161)
           |                                                              `-{ceilometer-poll}(198104)
           |-conmon(199635)---node_exporter(199637)-+-{node_exporter}(199640)
           |                                        |-{node_exporter}(199641)
           |                                        |-{node_exporter}(199642)
           |                                        |-{node_exporter}(199643)
           |                                        `-{node_exporter}(199644)
           |-conmon(201569)---podman_exporter(201571)-+-{podman_exporter}(201574)
           |                                          |-{podman_exporter}(201575)
           |                                          |-{podman_exporter}(201576)
           |                                          |-{podman_exporter}(201577)
           |                                          |-{podman_exporter}(201578)
           |                                          |-{podman_exporter}(213850)
           |                                          |-{podman_exporter}(213851)
           |                                          |-{podman_exporter}(215323)
           |                                          `-{podman_exporter}(215324)
           |-conmon(203447)---openstack-netwo(203449)-+-{openstack-netwo}(203452)
           |                                          |-{openstack-netwo}(203453)
           |                                          |-{openstack-netwo}(203454)
           |                                          |-{openstack-netwo}(203455)
           |                                          |-{openstack-netwo}(203456)
           |                                          |-{openstack-netwo}(215159)
           |                                          |-{openstack-netwo}(215160)
           |                                          |-{openstack-netwo}(215161)
           |                                          |-{openstack-netwo}(215162)
           |                                          |-{openstack-netwo}(215163)
           |                                          `-{openstack-netwo}(222753)
           |-crond(1007)
           |-dbus-broker-lau(757)---dbus-broker(771)
           |-gssproxy(869)-+-{gssproxy}(871)
           |               |-{gssproxy}(872)
           |               |-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               `-{gssproxy}(875)
           |-irqbalance(778)---{irqbalance}(791)
           |-iscsid(172912)
           |-ovs-vswitchd(53822)-+-{ovs-vswitchd}(58363)
           |                     |-{ovs-vswitchd}(58364)
           |                     |-{ovs-vswitchd}(58365)
           |                     |-{ovs-vswitchd}(58366)
           |                     |-{ovs-vswitchd}(58367)
           |                     |-{ovs-vswitchd}(58368)
           |                     |-{ovs-vswitchd}(58369)
           |                     |-{ovs-vswitchd}(58370)
           |                     |-{ovs-vswitchd}(58371)
           |                     |-{ovs-vswitchd}(58372)
           |                     |-{ovs-vswitchd}(58375)
           |                     `-{ovs-vswitchd}(58377)
           |-ovsdb-server(53742)
           |-podman(201321)-+-{podman}(201332)
           |                |-{podman}(201333)
           |                |-{podman}(201334)
           |                |-{podman}(201335)
           |                |-{podman}(201336)
           |                |-{podman}(201337)
           |                |-{podman}(201338)
           |                |-{podman}(201339)
           |                |-{podman}(201340)
           |                |-{podman}(201341)
           |                |-{podman}(201342)
           |                |-{podman}(201343)
           |                |-{podman}(201344)
           |                `-{podman}(216251)
           |-polkitd(43563)-+-{polkitd}(43596)
           |                |-{polkitd}(43597)
           |                |-{polkitd}(43598)
           |                |-{polkitd}(43599)
           |                |-{polkitd}(43600)
           |                |-{polkitd}(43601)
           |                |-{polkitd}(43602)
           |                |-{polkitd}(43603)
           |                |-{polkitd}(43604)
           |                |-{polkitd}(43605)
           |                `-{polkitd}(43606)
           |-python3(4513)
           |-rpcbind(698)
           |-rsyslogd(1003)-+-{rsyslogd}(1019)
           |                `-{rsyslogd}(1020)
           |-sshd(128721)---sshd-session(223981)---sshd-session(223984)---sudo(223985)---sos(224009)-+-timeout(226720)---turbostat(226721)-+-sleep(226724)
           |                                                                                         |                                     `-{turbostat}(226722)
           |                                                                                         |-timeout(226756)---pstree(226758)
           |                                                                                         |-{sos}(224359)
           |                                                                                         |-{sos}(224360)
           |                                                                                         |-{sos}(224361)
           |                                                                                         |-{sos}(224362)
           |                                                                                         |-{sos}(226648)
           |                                                                                         |-{sos}(226665)
           |                                                                                         |-{sos}(226716)
           |                                                                                         `-{sos}(226762)
           |-systemd(4302)-+-(sd-pam)(4304)
           |               `-dbus-broker-lau(14580)---dbus-broker(14591)
           |-systemd-hostnam(224753)
           |-systemd-journal(677)
           |-systemd-logind(782)
           |-systemd-machine(153462)
           |-systemd-udevd(728)
           |-tuned(43771)-+-{tuned}(43773)
           |              |-{tuned}(43774)
           |              `-{tuned}(43775)
           |-virtlogd(152831)
           |-virtnodedevd(187426)-+-{virtnodedevd}(187427)
           |                      |-{virtnodedevd}(187428)
           |                      |-{virtnodedevd}(187429)
           |                      |-{virtnodedevd}(187430)
           |                      |-{virtnodedevd}(187431)
           |                      |-{virtnodedevd}(187432)
           |                      |-{virtnodedevd}(187433)
           |                      |-{virtnodedevd}(187434)
           |                      |-{virtnodedevd}(187435)
           |                      |-{virtnodedevd}(187436)
           |                      |-{virtnodedevd}(187437)
           |                      |-{virtnodedevd}(187438)
           |                      |-{virtnodedevd}(187439)
           |                      |-{virtnodedevd}(187440)
           |                      |-{virtnodedevd}(187441)
           |                      |-{virtnodedevd}(187443)
           |                      |-{virtnodedevd}(187444)
           |                      |-{virtnodedevd}(187445)
           |                      `-{virtnodedevd}(187446)
           `-virtqemud(186850)-+-{virtqemud}(186851)
                               |-{virtqemud}(186852)
                               |-{virtqemud}(186853)
                               |-{virtqemud}(186854)
                               |-{virtqemud}(186855)
                               |-{virtqemud}(186856)
                               |-{virtqemud}(186857)
                               |-{virtqemud}(186858)
                               |-{virtqemud}(186859)
                               |-{virtqemud}(186860)
                               |-{virtqemud}(186861)
                               |-{virtqemud}(186862)
                               |-{virtqemud}(186863)
                               |-{virtqemud}(186864)
                               |-{virtqemud}(186865)
                               |-{virtqemud}(186869)
                               `-{virtqemud}(186870)
