systemd(1)-+-NetworkManager(56229)-+-{NetworkManager}(56231)
           |                       `-{NetworkManager}(56232)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(105339)
           |-auditd(706)-+-sedispatch(708)
           |             |-{auditd}(707)
           |             `-{auditd}(709)
           |-catatonit(18460)
           |-chronyd(65682)
           |-conmon(96170)---dumb-init(96172)---ovn-controller(96175)-+-{ovn-controller}(96293)
           |                                                          |-{ovn-controller}(96294)
           |                                                          |-{ovn-controller}(96295)
           |                                                          `-{ovn-controller}(96296)
           |-conmon(105019)-+-dumb-init(105021)---neutron-ovn-met(105024)---neutron-ovn-met(105131)
           |                |-privsep-helper(105136)---{privsep-helper}(105137)
           |                |-privsep-helper(214668)-+-{privsep-helper}(214672)
           |                |                        `-{privsep-helper}(214836)
           |                `-privsep-helper(214695)-+-{privsep-helper}(214699)
           |                                         `-{privsep-helper}(214910)
           |-conmon(170870)---dumb-init(170872)---multipathd(170875)-+-{multipathd}(170927)
           |                                                         |-{multipathd}(170928)
           |                                                         |-{multipathd}(170929)
           |                                                         |-{multipathd}(170930)
           |                                                         |-{multipathd}(170931)
           |                                                         `-{multipathd}(170932)
           |-conmon(187787)-+-dumb-init(187789)---nova-compute(187791)-+-{nova-compute}(188069)
           |                |                                          |-{nova-compute}(188070)
           |                |                                          |-{nova-compute}(188071)
           |                |                                          |-{nova-compute}(188072)
           |                |                                          |-{nova-compute}(188073)
           |                |                                          |-{nova-compute}(188074)
           |                |                                          |-{nova-compute}(188075)
           |                |                                          |-{nova-compute}(188076)
           |                |                                          |-{nova-compute}(188077)
           |                |                                          |-{nova-compute}(188078)
           |                |                                          |-{nova-compute}(188079)
           |                |                                          |-{nova-compute}(188080)
           |                |                                          |-{nova-compute}(188081)
           |                |                                          |-{nova-compute}(188082)
           |                |                                          |-{nova-compute}(188083)
           |                |                                          |-{nova-compute}(188084)
           |                |                                          |-{nova-compute}(188085)
           |                |                                          |-{nova-compute}(188086)
           |                |                                          |-{nova-compute}(188087)
           |                |                                          |-{nova-compute}(188088)
           |                |                                          `-{nova-compute}(188089)
           |                |-privsep-helper(214425)-+-{privsep-helper}(214426)
           |                |                        `-{privsep-helper}(214427)
           |                `-privsep-helper(214492)-+-{privsep-helper}(214493)
           |                                         `-{privsep-helper}(214494)
           |-conmon(198537)---dumb-init(198539)---ceilometer-poll(198542)-+-ceilometer-poll(198778)-+-{ceilometer-poll}(198783)
           |                                                              |                         |-{ceilometer-poll}(198792)
           |                                                              |                         |-{ceilometer-poll}(198794)
           |                                                              |                         `-{ceilometer-poll}(198796)
           |                                                              |-ceilometer-poll(198791)-+-{ceilometer-poll}(198795)
           |                                                              |                         |-{ceilometer-poll}(198849)
           |                                                              |                         |-{ceilometer-poll}(198854)
           |                                                              |                         |-{ceilometer-poll}(198855)
           |                                                              |                         `-{ceilometer-poll}(215749)
           |                                                              `-{ceilometer-poll}(198769)
           |-conmon(200333)---node_exporter(200335)-+-{node_exporter}(200338)
           |                                        |-{node_exporter}(200339)
           |                                        |-{node_exporter}(200340)
           |                                        `-{node_exporter}(200341)
           |-conmon(202267)---podman_exporter(202269)-+-{podman_exporter}(202272)
           |                                          |-{podman_exporter}(202273)
           |                                          |-{podman_exporter}(202274)
           |                                          |-{podman_exporter}(202275)
           |                                          |-{podman_exporter}(202277)
           |                                          |-{podman_exporter}(213264)
           |                                          |-{podman_exporter}(213265)
           |                                          |-{podman_exporter}(213266)
           |                                          `-{podman_exporter}(213480)
           |-conmon(204149)---openstack-netwo(204151)-+-{openstack-netwo}(204154)
           |                                          |-{openstack-netwo}(204155)
           |                                          |-{openstack-netwo}(204156)
           |                                          |-{openstack-netwo}(204157)
           |                                          |-{openstack-netwo}(204158)
           |                                          |-{openstack-netwo}(213356)
           |                                          |-{openstack-netwo}(213357)
           |                                          |-{openstack-netwo}(213358)
           |                                          |-{openstack-netwo}(213359)
           |                                          |-{openstack-netwo}(213526)
           |                                          `-{openstack-netwo}(223837)
           |-crond(1009)
           |-dbus-broker-lau(762)---dbus-broker(777)
           |-gssproxy(874)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(785)---{irqbalance}(799)
           |-iscsid(173590)
           |-ovs-vswitchd(54257)-+-{ovs-vswitchd}(59069)
           |                     |-{ovs-vswitchd}(59070)
           |                     |-{ovs-vswitchd}(59071)
           |                     |-{ovs-vswitchd}(59072)
           |                     |-{ovs-vswitchd}(59073)
           |                     |-{ovs-vswitchd}(59074)
           |                     |-{ovs-vswitchd}(59078)
           |                     |-{ovs-vswitchd}(59080)
           |                     |-{ovs-vswitchd}(59081)
           |                     |-{ovs-vswitchd}(59083)
           |                     |-{ovs-vswitchd}(59084)
           |                     `-{ovs-vswitchd}(59086)
           |-ovsdb-server(54176)
           |-podman(202017)-+-{podman}(202023)
           |                |-{podman}(202024)
           |                |-{podman}(202025)
           |                |-{podman}(202026)
           |                |-{podman}(202027)
           |                |-{podman}(202032)
           |                |-{podman}(202033)
           |                |-{podman}(202034)
           |                |-{podman}(202035)
           |                |-{podman}(202036)
           |                |-{podman}(202037)
           |                |-{podman}(202041)
           |                |-{podman}(206154)
           |                `-{podman}(224421)
           |-polkitd(43925)-+-{polkitd}(43930)
           |                |-{polkitd}(43931)
           |                |-{polkitd}(43932)
           |                |-{polkitd}(43933)
           |                |-{polkitd}(43934)
           |                |-{polkitd}(43935)
           |                |-{polkitd}(43936)
           |                |-{polkitd}(43937)
           |                |-{polkitd}(43938)
           |                |-{polkitd}(43939)
           |                `-{polkitd}(43940)
           |-python3(4511)
           |-rpcbind(704)
           |-rsyslogd(1005)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(129409)---sshd-session(225025)---sshd-session(225041)---sudo(225050)---sos(225074)-+-timeout(227922)---pstree(227923)
           |                                                                                         |-{sos}(225410)
           |                                                                                         |-{sos}(225411)
           |                                                                                         |-{sos}(225412)
           |                                                                                         |-{sos}(225413)
           |                                                                                         |-{sos}(227657)
           |                                                                                         |-{sos}(227768)
           |                                                                                         |-{sos}(227898)
           |                                                                                         `-{sos}(227919)
           |-systemd(4299)-+-(sd-pam)(4301)
           |               `-dbus-broker-lau(18505)---dbus-broker(18513)
           |-systemd-hostnam(225798)
           |-systemd-journal(683)
           |-systemd-logind(793)
           |-systemd-machine(154122)
           |-systemd-udevd(734)
           |-tuned(44105)-+-{tuned}(44107)
           |              |-{tuned}(44108)
           |              `-{tuned}(44109)
           |-virtlogd(153494)
           |-virtnodedevd(188112)-+-{virtnodedevd}(188113)
           |                      |-{virtnodedevd}(188114)
           |                      |-{virtnodedevd}(188115)
           |                      |-{virtnodedevd}(188116)
           |                      |-{virtnodedevd}(188117)
           |                      |-{virtnodedevd}(188118)
           |                      |-{virtnodedevd}(188119)
           |                      |-{virtnodedevd}(188120)
           |                      |-{virtnodedevd}(188121)
           |                      |-{virtnodedevd}(188122)
           |                      |-{virtnodedevd}(188123)
           |                      |-{virtnodedevd}(188124)
           |                      |-{virtnodedevd}(188125)
           |                      |-{virtnodedevd}(188126)
           |                      |-{virtnodedevd}(188127)
           |                      |-{virtnodedevd}(188129)
           |                      |-{virtnodedevd}(188130)
           |                      |-{virtnodedevd}(188131)
           |                      `-{virtnodedevd}(188132)
           `-virtqemud(187722)-+-{virtqemud}(187723)
                               |-{virtqemud}(187724)
                               |-{virtqemud}(187725)
                               |-{virtqemud}(187726)
                               |-{virtqemud}(187727)
                               |-{virtqemud}(187728)
                               |-{virtqemud}(187729)
                               |-{virtqemud}(187730)
                               |-{virtqemud}(187731)
                               |-{virtqemud}(187732)
                               |-{virtqemud}(187733)
                               |-{virtqemud}(187734)
                               |-{virtqemud}(187735)
                               |-{virtqemud}(187736)
                               |-{virtqemud}(187737)
                               |-{virtqemud}(187741)
                               |-{virtqemud}(187742)
                               `-{virtqemud}(215150)
