systemd(1)-+-NetworkManager(56280)-+-{NetworkManager}(56286)
           |                       `-{NetworkManager}(56287)
           |-agetty(1024)
           |-agetty(1025)
           |-auditd(721)-+-sedispatch(723)
           |             |-{auditd}(722)
           |             `-{auditd}(724)
           |-catatonit(13027)
           |-chronyd(65689)
           |-conmon(96404)---dumb-init(96406)---ovn-controller(96409)-+-{ovn-controller}(96557)
           |                                                          |-{ovn-controller}(96558)
           |                                                          |-{ovn-controller}(96559)
           |                                                          `-{ovn-controller}(96560)
           |-conmon(105731)-+-dumb-init(105733)---neutron-ovn-met(105736)---neutron-ovn-met(106201)
           |                |-privsep-helper(106284)---{privsep-helper}(106285)
           |                |-privsep-helper(215456)-+-{privsep-helper}(215457)
           |                |                        `-{privsep-helper}(216214)
           |                `-privsep-helper(215470)-+-{privsep-helper}(215471)
           |                                         `-{privsep-helper}(221339)
           |-conmon(186337)-+-dumb-init(186339)---nova-compute(186341)-+-{nova-compute}(186615)
           |                |                                          |-{nova-compute}(186616)
           |                |                                          |-{nova-compute}(186617)
           |                |                                          |-{nova-compute}(186618)
           |                |                                          |-{nova-compute}(186619)
           |                |                                          |-{nova-compute}(186620)
           |                |                                          |-{nova-compute}(186621)
           |                |                                          |-{nova-compute}(186622)
           |                |                                          |-{nova-compute}(186623)
           |                |                                          |-{nova-compute}(186624)
           |                |                                          |-{nova-compute}(186625)
           |                |                                          |-{nova-compute}(186626)
           |                |                                          |-{nova-compute}(186627)
           |                |                                          |-{nova-compute}(186628)
           |                |                                          |-{nova-compute}(186629)
           |                |                                          |-{nova-compute}(186630)
           |                |                                          |-{nova-compute}(186631)
           |                |                                          |-{nova-compute}(186632)
           |                |                                          |-{nova-compute}(186633)
           |                |                                          |-{nova-compute}(186634)
           |                |                                          `-{nova-compute}(186635)
           |                |-privsep-helper(214909)-+-{privsep-helper}(214910)
           |                |                        `-{privsep-helper}(214911)
           |                `-privsep-helper(215331)---{privsep-helper}(215332)
           |-conmon(196062)---dumb-init(196064)---ceilometer-poll(196067)-+-ceilometer-poll(196295)-+-{ceilometer-poll}(196296)
           |                                                              |                         |-{ceilometer-poll}(196298)
           |                                                              |                         `-{ceilometer-poll}(196299)
           |                                                              `-{ceilometer-poll}(196294)
           |-conmon(199116)---node_exporter(199118)-+-{node_exporter}(199123)
           |                                        |-{node_exporter}(199124)
           |                                        |-{node_exporter}(199125)
           |                                        `-{node_exporter}(199126)
           |-conmon(202238)---podman_exporter(202240)-+-{podman_exporter}(202243)
           |                                          |-{podman_exporter}(202244)
           |                                          |-{podman_exporter}(202245)
           |                                          |-{podman_exporter}(202246)
           |                                          |-{podman_exporter}(202247)
           |                                          |-{podman_exporter}(207387)
           |                                          `-{podman_exporter}(207388)
           |-conmon(205417)---openstack-netwo(205419)-+-{openstack-netwo}(205422)
           |                                          |-{openstack-netwo}(205423)
           |                                          |-{openstack-netwo}(205424)
           |                                          |-{openstack-netwo}(205425)
           |                                          `-{openstack-netwo}(205426)
           |-crond(1023)
           |-dbus-broker-lau(824)---dbus-broker(825)
           |-gssproxy(890)-+-{gssproxy}(893)
           |               |-{gssproxy}(894)
           |               |-{gssproxy}(895)
           |               |-{gssproxy}(896)
           |               `-{gssproxy}(897)
           |-irqbalance(830)---{irqbalance}(842)
           |-iscsid(170204)
           |-multipathd(170363)-+-{multipathd}(170365)
           |                    |-{multipathd}(170366)
           |                    |-{multipathd}(170367)
           |                    |-{multipathd}(170368)
           |                    |-{multipathd}(170369)
           |                    |-{multipathd}(170370)
           |                    `-{multipathd}(170371)
           |-ovs-vswitchd(54570)-+-{ovs-vswitchd}(59147)
           |                     |-{ovs-vswitchd}(59148)
           |                     |-{ovs-vswitchd}(59149)
           |                     |-{ovs-vswitchd}(59150)
           |                     |-{ovs-vswitchd}(59152)
           |                     |-{ovs-vswitchd}(59153)
           |                     |-{ovs-vswitchd}(59154)
           |                     |-{ovs-vswitchd}(59155)
           |                     |-{ovs-vswitchd}(59156)
           |                     |-{ovs-vswitchd}(59157)
           |                     |-{ovs-vswitchd}(59158)
           |                     `-{ovs-vswitchd}(59159)
           |-ovsdb-server(54489)
           |-podman(202249)-+-{podman}(202255)
           |                |-{podman}(202256)
           |                |-{podman}(202257)
           |                |-{podman}(202258)
           |                |-{podman}(202259)
           |                |-{podman}(202260)
           |                |-{podman}(202265)
           |                |-{podman}(202266)
           |                |-{podman}(202267)
           |                |-{podman}(202268)
           |                |-{podman}(202269)
           |                `-{podman}(202270)
           |-polkitd(44350)-+-{polkitd}(44354)
           |                |-{polkitd}(44355)
           |                |-{polkitd}(44356)
           |                |-{polkitd}(44357)
           |                |-{polkitd}(44358)
           |                |-{polkitd}(44359)
           |                |-{polkitd}(44360)
           |                |-{polkitd}(44361)
           |                |-{polkitd}(44362)
           |                |-{polkitd}(44363)
           |                `-{polkitd}(44364)
           |-python3(5016)
           |-rpcbind(719)
           |-rsyslogd(1019)-+-{rsyslogd}(1044)
           |                `-{rsyslogd}(1046)
           |-sshd(130647)---sshd-session(252518)---sshd-session(252521)---sudo(252522)---sos(252546)-+-timeout(255234)---pip(255236)
           |                                                                                         |-timeout(255300)---pstree(255301)
           |                                                                                         |-{sos}(252837)
           |                                                                                         |-{sos}(252838)
           |                                                                                         |-{sos}(252839)
           |                                                                                         |-{sos}(252840)
           |                                                                                         |-{sos}(254596)
           |                                                                                         |-{sos}(254752)
           |                                                                                         |-{sos}(254908)
           |                                                                                         `-{sos}(255213)
           |-systemd(4806)-+-(sd-pam)(4808)
           |               `-dbus-broker-lau(13112)---dbus-broker(13131)
           |-systemd-hostnam(253261)
           |-systemd-journal(695)
           |-systemd-logind(834)
           |-systemd-machine(155691)
           |-systemd-udevd(749)
           |-tuned(44528)-+-{tuned}(44530)
           |              |-{tuned}(44531)
           |              `-{tuned}(44532)
           |-virtlogd(155040)
           |-virtnodedevd(185948)-+-{virtnodedevd}(185949)
           |                      |-{virtnodedevd}(185950)
           |                      |-{virtnodedevd}(185951)
           |                      |-{virtnodedevd}(185952)
           |                      |-{virtnodedevd}(185953)
           |                      |-{virtnodedevd}(185954)
           |                      |-{virtnodedevd}(185955)
           |                      |-{virtnodedevd}(185956)
           |                      |-{virtnodedevd}(185957)
           |                      |-{virtnodedevd}(185958)
           |                      |-{virtnodedevd}(185959)
           |                      |-{virtnodedevd}(185960)
           |                      |-{virtnodedevd}(185961)
           |                      |-{virtnodedevd}(185962)
           |                      |-{virtnodedevd}(185963)
           |                      |-{virtnodedevd}(185965)
           |                      |-{virtnodedevd}(185966)
           |                      |-{virtnodedevd}(185967)
           |                      `-{virtnodedevd}(185968)
           `-virtqemud(185605)-+-{virtqemud}(185606)
                               |-{virtqemud}(185607)
                               |-{virtqemud}(185608)
                               |-{virtqemud}(185609)
                               |-{virtqemud}(185610)
                               |-{virtqemud}(185611)
                               |-{virtqemud}(185612)
                               |-{virtqemud}(185613)
                               |-{virtqemud}(185614)
                               |-{virtqemud}(185615)
                               |-{virtqemud}(185616)
                               |-{virtqemud}(185617)
                               |-{virtqemud}(185618)
                               |-{virtqemud}(185619)
                               |-{virtqemud}(185620)
                               |-{virtqemud}(185624)
                               |-{virtqemud}(185625)
                               `-{virtqemud}(215879)
