systemd(1)-+-NetworkManager(51733)-+-{NetworkManager}(51741)
           |                       `-{NetworkManager}(51742)
           |-agetty(1011)
           |-agetty(1012)
           |-anacron(105679)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(13272)
           |-chronyd(61029)
           |-conmon(94912)---dumb-init(94914)---ovn-controller(94917)-+-{ovn-controller}(95038)
           |                                                          |-{ovn-controller}(95039)
           |                                                          |-{ovn-controller}(95040)
           |                                                          `-{ovn-controller}(95041)
           |-conmon(103862)-+-dumb-init(103864)---neutron-ovn-met(103867)---neutron-ovn-met(103975)
           |                |-privsep-helper(103980)---{privsep-helper}(103981)
           |                |-privsep-helper(220624)-+-{privsep-helper}(220625)
           |                |                        `-{privsep-helper}(222403)
           |                `-privsep-helper(220638)-+-{privsep-helper}(220639)
           |                                         `-{privsep-helper}(221685)
           |-conmon(166321)---dumb-init(166323)---iscsid(166326)
           |-conmon(175658)---dumb-init(175660)---multipathd(175663)-+-{multipathd}(175697)
           |                                                         |-{multipathd}(175699)
           |                                                         |-{multipathd}(175700)
           |                                                         |-{multipathd}(175701)
           |                                                         |-{multipathd}(175703)
           |                                                         `-{multipathd}(175708)
           |-conmon(192810)---dumb-init(192812)-+-nova-compute(192814)-+-{nova-compute}(193091)
           |                                    |                      |-{nova-compute}(193092)
           |                                    |                      |-{nova-compute}(193093)
           |                                    |                      |-{nova-compute}(193094)
           |                                    |                      |-{nova-compute}(193095)
           |                                    |                      |-{nova-compute}(193096)
           |                                    |                      |-{nova-compute}(193097)
           |                                    |                      |-{nova-compute}(193098)
           |                                    |                      |-{nova-compute}(193099)
           |                                    |                      |-{nova-compute}(193100)
           |                                    |                      |-{nova-compute}(193101)
           |                                    |                      |-{nova-compute}(193102)
           |                                    |                      |-{nova-compute}(193103)
           |                                    |                      |-{nova-compute}(193104)
           |                                    |                      |-{nova-compute}(193105)
           |                                    |                      |-{nova-compute}(193106)
           |                                    |                      |-{nova-compute}(193107)
           |                                    |                      |-{nova-compute}(193108)
           |                                    |                      |-{nova-compute}(193109)
           |                                    |                      |-{nova-compute}(193110)
           |                                    |                      `-{nova-compute}(193111)
           |                                    |-privsep-helper(220354)---{privsep-helper}(220355)
           |                                    `-privsep-helper(220553)---{privsep-helper}(220554)
           |-conmon(203619)---dumb-init(203621)---ceilometer-poll(203624)-+-ceilometer-poll(203805)-+-{ceilometer-poll}(203808)
           |                                                              |                         |-{ceilometer-poll}(203874)
           |                                                              |                         `-{ceilometer-poll}(203875)
           |                                                              `-{ceilometer-poll}(203800)
           |-conmon(205425)---node_exporter(205427)-+-{node_exporter}(205430)
           |                                        |-{node_exporter}(205431)
           |                                        |-{node_exporter}(205432)
           |                                        `-{node_exporter}(205433)
           |-conmon(207332)---podman_exporter(207334)-+-{podman_exporter}(207337)
           |                                          |-{podman_exporter}(207338)
           |                                          |-{podman_exporter}(207339)
           |                                          |-{podman_exporter}(207340)
           |                                          |-{podman_exporter}(207341)
           |                                          |-{podman_exporter}(219960)
           |                                          |-{podman_exporter}(219961)
           |                                          `-{podman_exporter}(219962)
           |-conmon(209250)---openstack-netwo(209252)-+-{openstack-netwo}(209255)
           |                                          |-{openstack-netwo}(209256)
           |                                          |-{openstack-netwo}(209257)
           |                                          |-{openstack-netwo}(209258)
           |                                          `-{openstack-netwo}(209259)
           |-crond(1010)
           |-dbus-broker-lau(760)---dbus-broker(778)
           |-gssproxy(879)-+-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               `-{gssproxy}(885)
           |-irqbalance(784)---{irqbalance}(800)
           |-ovs-vswitchd(50036)-+-{ovs-vswitchd}(54575)
           |                     |-{ovs-vswitchd}(54577)
           |                     |-{ovs-vswitchd}(54578)
           |                     |-{ovs-vswitchd}(54579)
           |                     |-{ovs-vswitchd}(54580)
           |                     |-{ovs-vswitchd}(54581)
           |                     |-{ovs-vswitchd}(54582)
           |                     |-{ovs-vswitchd}(54583)
           |                     |-{ovs-vswitchd}(54584)
           |                     |-{ovs-vswitchd}(54585)
           |                     |-{ovs-vswitchd}(54586)
           |                     `-{ovs-vswitchd}(54588)
           |-ovsdb-server(49954)
           |-podman(207069)-+-{podman}(207075)
           |                |-{podman}(207076)
           |                |-{podman}(207077)
           |                |-{podman}(207078)
           |                |-{podman}(207079)
           |                |-{podman}(207085)
           |                |-{podman}(207086)
           |                |-{podman}(207087)
           |                |-{podman}(207097)
           |                |-{podman}(207098)
           |                |-{podman}(207099)
           |                |-{podman}(207100)
           |                `-{podman}(215298)
           |-podman(262757)
           |-polkitd(6535)-+-{polkitd}(6635)
           |               |-{polkitd}(6637)
           |               |-{polkitd}(6645)
           |               |-{polkitd}(6646)
           |               |-{polkitd}(6647)
           |               |-{polkitd}(6648)
           |               |-{polkitd}(6649)
           |               |-{polkitd}(6650)
           |               |-{polkitd}(6651)
           |               |-{polkitd}(6652)
           |               `-{polkitd}(6693)
           |-python3(1272)
           |-rpcbind(703)
           |-rsyslogd(1007)-+-{rsyslogd}(1014)
           |                `-{rsyslogd}(1015)
           |-sshd(128205)---sshd-session(259941)---sshd-session(259944)---sudo(259945)---sos(259969)-+-timeout(262740)---pip(262742)
           |                                                                                         |-timeout(262810)---rpm(262816)
           |                                                                                         |-timeout(262815)---pstree(262824)
           |                                                                                         |-{sos}(260262)
           |                                                                                         |-{sos}(260263)
           |                                                                                         |-{sos}(260264)
           |                                                                                         |-{sos}(260265)
           |                                                                                         |-{sos}(262157)
           |                                                                                         |-{sos}(262309)
           |                                                                                         |-{sos}(262727)
           |                                                                                         `-{sos}(262747)
           |-systemd(1060)-+-(sd-pam)(1062)
           |               `-dbus-broker-lau(13509)---dbus-broker(13521)
           |-systemd-hostnam(260704)
           |-systemd-journal(681)
           |-systemd-logind(792)
           |-systemd-machine(152794)
           |-systemd-udevd(733)
           |-tuned(40154)-+-{tuned}(40156)
           |              |-{tuned}(40157)
           |              `-{tuned}(40158)
           |-virtlogd(152167)
           |-virtnodedevd(192552)-+-{virtnodedevd}(192554)
           |                      |-{virtnodedevd}(192555)
           |                      |-{virtnodedevd}(192556)
           |                      |-{virtnodedevd}(192557)
           |                      |-{virtnodedevd}(192558)
           |                      |-{virtnodedevd}(192559)
           |                      |-{virtnodedevd}(192560)
           |                      |-{virtnodedevd}(192561)
           |                      |-{virtnodedevd}(192562)
           |                      |-{virtnodedevd}(192563)
           |                      |-{virtnodedevd}(192564)
           |                      |-{virtnodedevd}(192565)
           |                      |-{virtnodedevd}(192566)
           |                      |-{virtnodedevd}(192567)
           |                      |-{virtnodedevd}(192568)
           |                      |-{virtnodedevd}(192570)
           |                      |-{virtnodedevd}(192572)
           |                      `-{virtnodedevd}(192573)
           `-virtqemud(192233)-+-{virtqemud}(192234)
                               |-{virtqemud}(192235)
                               |-{virtqemud}(192236)
                               |-{virtqemud}(192237)
                               |-{virtqemud}(192238)
                               |-{virtqemud}(192239)
                               |-{virtqemud}(192240)
                               |-{virtqemud}(192241)
                               |-{virtqemud}(192242)
                               |-{virtqemud}(192243)
                               |-{virtqemud}(192244)
                               |-{virtqemud}(192245)
                               |-{virtqemud}(192246)
                               |-{virtqemud}(192247)
                               |-{virtqemud}(192248)
                               |-{virtqemud}(192252)
                               |-{virtqemud}(192253)
                               `-{virtqemud}(221925)
