systemd(1)-+-NetworkManager(56203)-+-{NetworkManager}(56212)
           |                       `-{NetworkManager}(56213)
           |-agetty(1013)
           |-agetty(1016)
           |-anacron(31149)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(19040)
           |-chronyd(65656)
           |-conmon(96132)---dumb-init(96134)---ovn-controller(96137)-+-{ovn-controller}(96282)
           |                                                          |-{ovn-controller}(96283)
           |                                                          |-{ovn-controller}(96284)
           |                                                          `-{ovn-controller}(96285)
           |-conmon(104995)-+-dumb-init(104997)---neutron-ovn-met(105000)---neutron-ovn-met(105106)
           |                |-privsep-helper(105111)---{privsep-helper}(105112)
           |                |-privsep-helper(214505)-+-{privsep-helper}(214513)
           |                |                        `-{privsep-helper}(214799)
           |                `-privsep-helper(214550)-+-{privsep-helper}(214551)
           |                                         `-{privsep-helper}(220387)
           |-conmon(170845)---dumb-init(170847)---multipathd(170850)-+-{multipathd}(170904)
           |                                                         |-{multipathd}(170905)
           |                                                         |-{multipathd}(170906)
           |                                                         |-{multipathd}(170907)
           |                                                         |-{multipathd}(170908)
           |                                                         `-{multipathd}(170909)
           |-conmon(187824)-+-dumb-init(187826)---nova-compute(187828)-+-{nova-compute}(188101)
           |                |                                          |-{nova-compute}(188102)
           |                |                                          |-{nova-compute}(188103)
           |                |                                          |-{nova-compute}(188104)
           |                |                                          |-{nova-compute}(188105)
           |                |                                          |-{nova-compute}(188106)
           |                |                                          |-{nova-compute}(188107)
           |                |                                          |-{nova-compute}(188108)
           |                |                                          |-{nova-compute}(188109)
           |                |                                          |-{nova-compute}(188110)
           |                |                                          |-{nova-compute}(188111)
           |                |                                          |-{nova-compute}(188112)
           |                |                                          |-{nova-compute}(188113)
           |                |                                          |-{nova-compute}(188114)
           |                |                                          |-{nova-compute}(188115)
           |                |                                          |-{nova-compute}(188116)
           |                |                                          |-{nova-compute}(188117)
           |                |                                          |-{nova-compute}(188118)
           |                |                                          |-{nova-compute}(188119)
           |                |                                          |-{nova-compute}(188120)
           |                |                                          `-{nova-compute}(188121)
           |                |-privsep-helper(214374)---{privsep-helper}(214375)
           |                `-privsep-helper(214438)---{privsep-helper}(214439)
           |-conmon(198543)---dumb-init(198545)---ceilometer-poll(198561)-+-ceilometer-poll(198752)-+-{ceilometer-poll}(198753)
           |                                                              |                         |-{ceilometer-poll}(198825)
           |                                                              |                         `-{ceilometer-poll}(198826)
           |                                                              `-{ceilometer-poll}(198751)
           |-conmon(200349)---node_exporter(200351)-+-{node_exporter}(200354)
           |                                        |-{node_exporter}(200355)
           |                                        |-{node_exporter}(200356)
           |                                        `-{node_exporter}(200357)
           |-conmon(202244)---podman_exporter(202246)-+-{podman_exporter}(202249)
           |                                          |-{podman_exporter}(202250)
           |                                          |-{podman_exporter}(202251)
           |                                          |-{podman_exporter}(202252)
           |                                          |-{podman_exporter}(202254)
           |                                          |-{podman_exporter}(204078)
           |                                          `-{podman_exporter}(204079)
           |-conmon(204169)---openstack-netwo(204171)-+-{openstack-netwo}(204174)
           |                                          |-{openstack-netwo}(204175)
           |                                          |-{openstack-netwo}(204176)
           |                                          |-{openstack-netwo}(204177)
           |                                          `-{openstack-netwo}(204178)
           |-crond(1011)
           |-dbus-broker-lau(762)---dbus-broker(775)
           |-gssproxy(877)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(781)---{irqbalance}(793)
           |-iscsid(173588)
           |-ovs-vswitchd(54236)-+-{ovs-vswitchd}(59047)
           |                     |-{ovs-vswitchd}(59048)
           |                     |-{ovs-vswitchd}(59052)
           |                     |-{ovs-vswitchd}(59053)
           |                     |-{ovs-vswitchd}(59055)
           |                     |-{ovs-vswitchd}(59056)
           |                     |-{ovs-vswitchd}(59058)
           |                     |-{ovs-vswitchd}(59059)
           |                     |-{ovs-vswitchd}(59061)
           |                     |-{ovs-vswitchd}(59062)
           |                     |-{ovs-vswitchd}(59064)
           |                     `-{ovs-vswitchd}(59065)
           |-ovsdb-server(54154)
           |-podman(201995)-+-{podman}(202001)
           |                |-{podman}(202002)
           |                |-{podman}(202003)
           |                |-{podman}(202004)
           |                |-{podman}(202006)
           |                |-{podman}(202011)
           |                |-{podman}(202012)
           |                |-{podman}(202013)
           |                |-{podman}(202014)
           |                |-{podman}(202021)
           |                |-{podman}(202022)
           |                |-{podman}(202023)
           |                `-{podman}(202031)
           |-polkitd(43985)-+-{polkitd}(43989)
           |                |-{polkitd}(43990)
           |                |-{polkitd}(43991)
           |                |-{polkitd}(43992)
           |                |-{polkitd}(43993)
           |                |-{polkitd}(43994)
           |                |-{polkitd}(43995)
           |                |-{polkitd}(43996)
           |                |-{polkitd}(43997)
           |                |-{polkitd}(43998)
           |                `-{polkitd}(43999)
           |-python3(4515)
           |-rpcbind(702)
           |-rsyslogd(1007)-+-{rsyslogd}(1014)
           |                `-{rsyslogd}(1015)
           |-sshd(129373)---sshd-session(231829)---sshd-session(231851)---sudo(231857)---sos(231881)-+-timeout(234878)---pstree(234879)
           |                                                                                         |-{sos}(232281)
           |                                                                                         |-{sos}(232282)
           |                                                                                         |-{sos}(232283)
           |                                                                                         |-{sos}(232284)
           |                                                                                         |-{sos}(234611)
           |                                                                                         |-{sos}(234722)
           |                                                                                         |-{sos}(234860)
           |                                                                                         `-{sos}(234867)
           |-systemd(4303)-+-(sd-pam)(4305)
           |               `-dbus-broker-lau(19106)---dbus-broker(19119)
           |-systemd-hostnam(232647)
           |-systemd-journal(678)
           |-systemd-logind(786)
           |-systemd-machine(154094)
           |-systemd-udevd(710)
           |-tuned(44162)-+-{tuned}(44165)
           |              |-{tuned}(44166)
           |              `-{tuned}(44167)
           |-virtlogd(153465)
           |-virtnodedevd(187671)-+-{virtnodedevd}(187687)
           |                      |-{virtnodedevd}(187688)
           |                      |-{virtnodedevd}(187689)
           |                      |-{virtnodedevd}(187690)
           |                      |-{virtnodedevd}(187691)
           |                      |-{virtnodedevd}(187692)
           |                      |-{virtnodedevd}(187693)
           |                      |-{virtnodedevd}(187694)
           |                      |-{virtnodedevd}(187695)
           |                      |-{virtnodedevd}(187696)
           |                      |-{virtnodedevd}(187697)
           |                      |-{virtnodedevd}(187698)
           |                      |-{virtnodedevd}(187699)
           |                      |-{virtnodedevd}(187700)
           |                      |-{virtnodedevd}(187701)
           |                      |-{virtnodedevd}(187703)
           |                      |-{virtnodedevd}(187704)
           |                      |-{virtnodedevd}(187705)
           |                      `-{virtnodedevd}(187706)
           `-virtqemud(187392)-+-{virtqemud}(187416)
                               |-{virtqemud}(187417)
                               |-{virtqemud}(187418)
                               |-{virtqemud}(187419)
                               |-{virtqemud}(187420)
                               |-{virtqemud}(187421)
                               |-{virtqemud}(187422)
                               |-{virtqemud}(187423)
                               |-{virtqemud}(187424)
                               |-{virtqemud}(187425)
                               |-{virtqemud}(187426)
                               |-{virtqemud}(187427)
                               |-{virtqemud}(187428)
                               |-{virtqemud}(187429)
                               |-{virtqemud}(187430)
                               |-{virtqemud}(187442)
                               |-{virtqemud}(187443)
                               `-{virtqemud}(215184)
