systemd(1)-+-NetworkManager(55426)-+-{NetworkManager}(55433)
           |                       `-{NetworkManager}(55434)
           |-agetty(1015)
           |-agetty(1016)
           |-anacron(160935)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(16020)
           |-chronyd(64866)
           |-conmon(95324)---dumb-init(95326)---ovn-controller(95329)-+-{ovn-controller}(95452)
           |                                                          |-{ovn-controller}(95453)
           |                                                          |-{ovn-controller}(95454)
           |                                                          `-{ovn-controller}(95455)
           |-conmon(104566)-+-dumb-init(104568)---neutron-ovn-met(104571)---neutron-ovn-met(104958)
           |                `-privsep-helper(105111)---{privsep-helper}(105136)
           |-conmon(183117)---dumb-init(183119)---nova-compute(183121)-+-{nova-compute}(183392)
           |                                                           |-{nova-compute}(183393)
           |                                                           |-{nova-compute}(183394)
           |                                                           |-{nova-compute}(183395)
           |                                                           |-{nova-compute}(183396)
           |                                                           |-{nova-compute}(183397)
           |                                                           |-{nova-compute}(183398)
           |                                                           |-{nova-compute}(183399)
           |                                                           |-{nova-compute}(183400)
           |                                                           |-{nova-compute}(183401)
           |                                                           |-{nova-compute}(183402)
           |                                                           |-{nova-compute}(183403)
           |                                                           |-{nova-compute}(183404)
           |                                                           |-{nova-compute}(183405)
           |                                                           |-{nova-compute}(183406)
           |                                                           |-{nova-compute}(183407)
           |                                                           |-{nova-compute}(183408)
           |                                                           |-{nova-compute}(183409)
           |                                                           |-{nova-compute}(183410)
           |                                                           |-{nova-compute}(183411)
           |                                                           `-{nova-compute}(183412)
           |-conmon(192815)---dumb-init(192817)---ceilometer-poll(192820)-+-ceilometer-poll(193020)-+-{ceilometer-poll}(193021)
           |                                                              |                         |-{ceilometer-poll}(193023)
           |                                                              |                         `-{ceilometer-poll}(193024)
           |                                                              `-{ceilometer-poll}(193019)
           |-conmon(195860)---node_exporter(195862)-+-{node_exporter}(195865)
           |                                        |-{node_exporter}(195866)
           |                                        |-{node_exporter}(195867)
           |                                        `-{node_exporter}(195868)
           |-conmon(198948)---podman_exporter(198950)-+-{podman_exporter}(198953)
           |                                          |-{podman_exporter}(198954)
           |                                          |-{podman_exporter}(198955)
           |                                          |-{podman_exporter}(198956)
           |                                          `-{podman_exporter}(198958)
           |-conmon(202093)---openstack-netwo(202095)-+-{openstack-netwo}(202098)
           |                                          |-{openstack-netwo}(202099)
           |                                          |-{openstack-netwo}(202100)
           |                                          |-{openstack-netwo}(202101)
           |                                          `-{openstack-netwo}(202102)
           |-crond(1013)
           |-dbus-broker-lau(787)---dbus-broker(799)
           |-gssproxy(878)-+-{gssproxy}(879)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(819)---{irqbalance}(830)
           |-iscsid(168843)
           |-multipathd(169002)-+-{multipathd}(169004)
           |                    |-{multipathd}(169005)
           |                    |-{multipathd}(169006)
           |                    |-{multipathd}(169007)
           |                    |-{multipathd}(169008)
           |                    `-{multipathd}(169009)
           |-ovs-vswitchd(53730)-+-{ovs-vswitchd}(58261)
           |                     |-{ovs-vswitchd}(58262)
           |                     |-{ovs-vswitchd}(58263)
           |                     |-{ovs-vswitchd}(58264)
           |                     |-{ovs-vswitchd}(58265)
           |                     |-{ovs-vswitchd}(58266)
           |                     |-{ovs-vswitchd}(58267)
           |                     |-{ovs-vswitchd}(58268)
           |                     |-{ovs-vswitchd}(58269)
           |                     |-{ovs-vswitchd}(58270)
           |                     |-{ovs-vswitchd}(58271)
           |                     `-{ovs-vswitchd}(58272)
           |-ovsdb-server(53650)
           |-podman(198959)-+-{podman}(198965)
           |                |-{podman}(198966)
           |                |-{podman}(198967)
           |                |-{podman}(198968)
           |                |-{podman}(198969)
           |                |-{podman}(198973)
           |                |-{podman}(198974)
           |                |-{podman}(198975)
           |                |-{podman}(198976)
           |                |-{podman}(198978)
           |                `-{podman}(198979)
           |-polkitd(43567)-+-{polkitd}(43571)
           |                |-{polkitd}(43572)
           |                |-{polkitd}(43573)
           |                |-{polkitd}(43574)
           |                |-{polkitd}(43575)
           |                |-{polkitd}(43576)
           |                |-{polkitd}(43577)
           |                |-{polkitd}(43578)
           |                |-{polkitd}(43579)
           |                |-{polkitd}(43580)
           |                `-{polkitd}(43581)
           |-python3(4523)
           |-rpcbind(703)
           |-rsyslogd(1009)-+-{rsyslogd}(1024)
           |                `-{rsyslogd}(1025)
           |-sshd(129581)---sshd-session(211716)---sshd-session(211719)---sudo(211720)---sos(211744)-+-timeout(214381)---pip(214382)
           |                                                                                         |-timeout(214403)---turbostat(214404)-+-sleep(214409)
           |                                                                                         |                                     `-{turbostat}(214406)
           |                                                                                         |-timeout(214414)---pstree(214416)
           |                                                                                         |-{sos}(212059)
           |                                                                                         |-{sos}(212060)
           |                                                                                         |-{sos}(212061)
           |                                                                                         |-{sos}(212062)
           |                                                                                         |-{sos}(214323)
           |                                                                                         |-{sos}(214353)
           |                                                                                         |-{sos}(214374)
           |                                                                                         `-{sos}(214417)
           |-systemd(4310)-+-(sd-pam)(4313)
           |               `-dbus-broker-lau(16079)---dbus-broker(16090)
           |-systemd-hostnam(212439)
           |-systemd-journal(682)
           |-systemd-logind(824)
           |-systemd-machine(154475)
           |-systemd-udevd(733)---systemd-udevd(213904)
           |-tuned(43745)-+-{tuned}(43748)
           |              |-{tuned}(43749)
           |              `-{tuned}(43750)
           |-virtlogd(153845)
           |-virtnodedevd(183413)-+-{virtnodedevd}(183414)
           |                      |-{virtnodedevd}(183415)
           |                      |-{virtnodedevd}(183416)
           |                      |-{virtnodedevd}(183417)
           |                      |-{virtnodedevd}(183418)
           |                      |-{virtnodedevd}(183419)
           |                      |-{virtnodedevd}(183420)
           |                      |-{virtnodedevd}(183421)
           |                      |-{virtnodedevd}(183422)
           |                      |-{virtnodedevd}(183423)
           |                      |-{virtnodedevd}(183424)
           |                      |-{virtnodedevd}(183425)
           |                      |-{virtnodedevd}(183426)
           |                      |-{virtnodedevd}(183427)
           |                      |-{virtnodedevd}(183428)
           |                      |-{virtnodedevd}(183430)
           |                      |-{virtnodedevd}(183431)
           |                      |-{virtnodedevd}(183432)
           |                      `-{virtnodedevd}(183433)
           `-virtqemud(182837)-+-{virtqemud}(182838)
                               |-{virtqemud}(182839)
                               |-{virtqemud}(182840)
                               |-{virtqemud}(182841)
                               |-{virtqemud}(182842)
                               |-{virtqemud}(182843)
                               |-{virtqemud}(182844)
                               |-{virtqemud}(182845)
                               |-{virtqemud}(182846)
                               |-{virtqemud}(182847)
                               |-{virtqemud}(182848)
                               |-{virtqemud}(182849)
                               |-{virtqemud}(182850)
                               |-{virtqemud}(182851)
                               |-{virtqemud}(182852)
                               |-{virtqemud}(182856)
                               `-{virtqemud}(182857)
