systemd(1)-+-NetworkManager(51724)-+-{NetworkManager}(51734)
           |                       `-{NetworkManager}(51735)
           |-agetty(1012)
           |-agetty(1013)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(16881)
           |-chronyd(61020)
           |-conmon(94902)---dumb-init(94904)---ovn-controller(94907)-+-{ovn-controller}(95029)
           |                                                          |-{ovn-controller}(95030)
           |                                                          |-{ovn-controller}(95031)
           |                                                          `-{ovn-controller}(95032)
           |-conmon(103856)-+-dumb-init(103858)---neutron-ovn-met(103861)---neutron-ovn-met(103970)
           |                |-privsep-helper(103975)---{privsep-helper}(103976)
           |                |-privsep-helper(220603)-+-{privsep-helper}(220607)
           |                |                        `-{privsep-helper}(230086)
           |                `-privsep-helper(220668)-+-{privsep-helper}(220669)
           |                                         `-{privsep-helper}(222528)
           |-conmon(166311)---dumb-init(166313)---iscsid(166316)
           |-conmon(175638)---dumb-init(175640)---multipathd(175643)-+-{multipathd}(175691)
           |                                                         |-{multipathd}(175693)
           |                                                         |-{multipathd}(175694)
           |                                                         |-{multipathd}(175696)
           |                                                         |-{multipathd}(175698)
           |                                                         `-{multipathd}(175699)
           |-conmon(192795)---dumb-init(192797)-+-nova-compute(192799)-+-{nova-compute}(193075)
           |                                    |                      |-{nova-compute}(193076)
           |                                    |                      |-{nova-compute}(193077)
           |                                    |                      |-{nova-compute}(193078)
           |                                    |                      |-{nova-compute}(193079)
           |                                    |                      |-{nova-compute}(193080)
           |                                    |                      |-{nova-compute}(193081)
           |                                    |                      |-{nova-compute}(193082)
           |                                    |                      |-{nova-compute}(193083)
           |                                    |                      |-{nova-compute}(193084)
           |                                    |                      |-{nova-compute}(193085)
           |                                    |                      |-{nova-compute}(193086)
           |                                    |                      |-{nova-compute}(193087)
           |                                    |                      |-{nova-compute}(193088)
           |                                    |                      |-{nova-compute}(193089)
           |                                    |                      |-{nova-compute}(193090)
           |                                    |                      |-{nova-compute}(193091)
           |                                    |                      |-{nova-compute}(193092)
           |                                    |                      |-{nova-compute}(193093)
           |                                    |                      |-{nova-compute}(193094)
           |                                    |                      `-{nova-compute}(193095)
           |                                    |-privsep-helper(220346)---{privsep-helper}(220347)
           |                                    `-privsep-helper(220517)-+-{privsep-helper}(220518)
           |                                                             `-{privsep-helper}(220519)
           |-conmon(203603)---dumb-init(203605)---ceilometer-poll(203608)-+-ceilometer-poll(203811)-+-{ceilometer-poll}(203812)
           |                                                              |                         |-{ceilometer-poll}(203893)
           |                                                              |                         `-{ceilometer-poll}(203895)
           |                                                              `-{ceilometer-poll}(203810)
           |-conmon(205405)---node_exporter(205407)-+-{node_exporter}(205410)
           |                                        |-{node_exporter}(205411)
           |                                        |-{node_exporter}(205412)
           |                                        `-{node_exporter}(205413)
           |-conmon(207317)---podman_exporter(207319)-+-{podman_exporter}(207322)
           |                                          |-{podman_exporter}(207323)
           |                                          |-{podman_exporter}(207324)
           |                                          |-{podman_exporter}(207325)
           |                                          |-{podman_exporter}(207326)
           |                                          |-{podman_exporter}(214809)
           |                                          |-{podman_exporter}(214810)
           |                                          |-{podman_exporter}(214812)
           |                                          `-{podman_exporter}(214813)
           |-conmon(209240)---openstack-netwo(209242)-+-{openstack-netwo}(209245)
           |                                          |-{openstack-netwo}(209246)
           |                                          |-{openstack-netwo}(209247)
           |                                          |-{openstack-netwo}(209248)
           |                                          `-{openstack-netwo}(209249)
           |-crond(1009)
           |-dbus-broker-lau(764)---dbus-broker(777)
           |-gssproxy(874)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(788)---{irqbalance}(802)
           |-ovs-vswitchd(50030)-+-{ovs-vswitchd}(54565)
           |                     |-{ovs-vswitchd}(54567)
           |                     |-{ovs-vswitchd}(54568)
           |                     |-{ovs-vswitchd}(54569)
           |                     |-{ovs-vswitchd}(54570)
           |                     |-{ovs-vswitchd}(54571)
           |                     |-{ovs-vswitchd}(54573)
           |                     |-{ovs-vswitchd}(54576)
           |                     |-{ovs-vswitchd}(54577)
           |                     |-{ovs-vswitchd}(54579)
           |                     |-{ovs-vswitchd}(54580)
           |                     `-{ovs-vswitchd}(54581)
           |-ovsdb-server(49949)
           |-podman(207048)-+-{podman}(207054)
           |                |-{podman}(207055)
           |                |-{podman}(207056)
           |                |-{podman}(207057)
           |                |-{podman}(207058)
           |                |-{podman}(207062)
           |                |-{podman}(207063)
           |                |-{podman}(207064)
           |                |-{podman}(207065)
           |                |-{podman}(207066)
           |                |-{podman}(207067)
           |                |-{podman}(207074)
           |                `-{podman}(207328)
           |-polkitd(6517)-+-{polkitd}(6616)
           |               |-{polkitd}(6618)
           |               |-{polkitd}(6623)
           |               |-{polkitd}(6624)
           |               |-{polkitd}(6625)
           |               |-{polkitd}(6627)
           |               |-{polkitd}(6628)
           |               |-{polkitd}(6629)
           |               |-{polkitd}(6630)
           |               |-{polkitd}(6631)
           |               `-{polkitd}(6683)
           |-python3(1271)
           |-rpcbind(698)
           |-rsyslogd(1005)-+-{rsyslogd}(1016)
           |                `-{rsyslogd}(1017)
           |-sshd(128182)---sshd-session(262156)---sshd-session(262159)---sudo(262160)---sos(262184)-+-timeout(264969)---pip(264970)
           |                                                                                         |-timeout(264972)---pstree(264975)
           |                                                                                         |-{sos}(262495)
           |                                                                                         |-{sos}(262496)
           |                                                                                         |-{sos}(262497)
           |                                                                                         |-{sos}(262498)
           |                                                                                         |-{sos}(263151)
           |                                                                                         |-{sos}(264330)
           |                                                                                         |-{sos}(264615)
           |                                                                                         `-{sos}(264952)
           |-systemd(1059)-+-(sd-pam)(1061)
           |               `-dbus-broker-lau(16983)---dbus-broker(16996)
           |-systemd-hostnam(262896)
           |-systemd-journal(676)
           |-systemd-logind(793)
           |-systemd-machine(152783)
           |-systemd-udevd(728)
           |-tuned(40150)-+-{tuned}(40153)
           |              |-{tuned}(40154)
           |              `-{tuned}(40155)
           |-virtlogd(152159)
           |-virtnodedevd(192537)-+-{virtnodedevd}(192539)
           |                      |-{virtnodedevd}(192540)
           |                      |-{virtnodedevd}(192541)
           |                      |-{virtnodedevd}(192542)
           |                      |-{virtnodedevd}(192543)
           |                      |-{virtnodedevd}(192544)
           |                      |-{virtnodedevd}(192545)
           |                      |-{virtnodedevd}(192546)
           |                      |-{virtnodedevd}(192547)
           |                      |-{virtnodedevd}(192548)
           |                      |-{virtnodedevd}(192549)
           |                      |-{virtnodedevd}(192550)
           |                      |-{virtnodedevd}(192551)
           |                      |-{virtnodedevd}(192552)
           |                      |-{virtnodedevd}(192553)
           |                      |-{virtnodedevd}(192555)
           |                      |-{virtnodedevd}(192556)
           |                      `-{virtnodedevd}(192557)
           `-virtqemud(192217)-+-{virtqemud}(192218)
                               |-{virtqemud}(192219)
                               |-{virtqemud}(192220)
                               |-{virtqemud}(192221)
                               |-{virtqemud}(192222)
                               |-{virtqemud}(192223)
                               |-{virtqemud}(192224)
                               |-{virtqemud}(192225)
                               |-{virtqemud}(192226)
                               |-{virtqemud}(192227)
                               |-{virtqemud}(192228)
                               |-{virtqemud}(192229)
                               |-{virtqemud}(192230)
                               |-{virtqemud}(192231)
                               |-{virtqemud}(192232)
                               |-{virtqemud}(192236)
                               |-{virtqemud}(192237)
                               `-{virtqemud}(221033)
