systemd(1)-+-NetworkManager(55478)-+-{NetworkManager}(55487)
           |                       `-{NetworkManager}(55488)
           |-agetty(1008)
           |-agetty(1009)
           |-anacron(30862)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(20591)
           |-chronyd(64919)
           |-conmon(95376)---dumb-init(95378)---ovn-controller(95381)-+-{ovn-controller}(95500)
           |                                                          |-{ovn-controller}(95501)
           |                                                          |-{ovn-controller}(95502)
           |                                                          `-{ovn-controller}(95503)
           |-conmon(104620)-+-dumb-init(104622)---neutron-ovn-met(104625)---neutron-ovn-met(105058)
           |                |-privsep-helper(105163)---{privsep-helper}(105164)
           |                |-privsep-helper(211442)-+-{privsep-helper}(211450)
           |                |                        `-{privsep-helper}(211504)
           |                `-privsep-helper(211463)-+-{privsep-helper}(211464)
           |                                         `-{privsep-helper}(215471)
           |-conmon(182873)-+-dumb-init(182875)---nova-compute(182877)-+-{nova-compute}(183173)
           |                |                                          |-{nova-compute}(183174)
           |                |                                          |-{nova-compute}(183175)
           |                |                                          |-{nova-compute}(183176)
           |                |                                          |-{nova-compute}(183177)
           |                |                                          |-{nova-compute}(183178)
           |                |                                          |-{nova-compute}(183179)
           |                |                                          |-{nova-compute}(183180)
           |                |                                          |-{nova-compute}(183181)
           |                |                                          |-{nova-compute}(183182)
           |                |                                          |-{nova-compute}(183183)
           |                |                                          |-{nova-compute}(183184)
           |                |                                          |-{nova-compute}(183185)
           |                |                                          |-{nova-compute}(183186)
           |                |                                          |-{nova-compute}(183187)
           |                |                                          |-{nova-compute}(183188)
           |                |                                          |-{nova-compute}(183189)
           |                |                                          |-{nova-compute}(183190)
           |                |                                          |-{nova-compute}(183191)
           |                |                                          |-{nova-compute}(183192)
           |                |                                          `-{nova-compute}(183193)
           |                |-privsep-helper(211352)---{privsep-helper}(211353)
           |                `-privsep-helper(211373)---{privsep-helper}(211374)
           |-conmon(192609)---dumb-init(192611)---ceilometer-poll(192614)-+-ceilometer-poll(192816)-+-{ceilometer-poll}(192817)
           |                                                              |                         |-{ceilometer-poll}(192845)
           |                                                              |                         `-{ceilometer-poll}(192846)
           |                                                              `-{ceilometer-poll}(192815)
           |-conmon(195632)---node_exporter(195634)-+-{node_exporter}(195637)
           |                                        |-{node_exporter}(195638)
           |                                        |-{node_exporter}(195639)
           |                                        `-{node_exporter}(195640)
           |-conmon(198759)---podman_exporter(198761)-+-{podman_exporter}(198764)
           |                                          |-{podman_exporter}(198765)
           |                                          |-{podman_exporter}(198766)
           |                                          |-{podman_exporter}(198767)
           |                                          |-{podman_exporter}(198769)
           |                                          |-{podman_exporter}(212226)
           |                                          |-{podman_exporter}(212227)
           |                                          `-{podman_exporter}(212228)
           |-conmon(201861)---openstack-netwo(201863)-+-{openstack-netwo}(201866)
           |                                          |-{openstack-netwo}(201867)
           |                                          |-{openstack-netwo}(201868)
           |                                          |-{openstack-netwo}(201869)
           |                                          `-{openstack-netwo}(201870)
           |-crond(1007)
           |-dbus-broker-lau(741)---dbus-broker(771)
           |-gssproxy(873)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(780)---{irqbalance}(801)
           |-iscsid(168655)
           |-multipathd(168813)-+-{multipathd}(168815)
           |                    |-{multipathd}(168816)
           |                    |-{multipathd}(168817)
           |                    |-{multipathd}(168818)
           |                    |-{multipathd}(168819)
           |                    `-{multipathd}(168820)
           |-ovs-vswitchd(53782)-+-{ovs-vswitchd}(58316)
           |                     |-{ovs-vswitchd}(58317)
           |                     |-{ovs-vswitchd}(58318)
           |                     |-{ovs-vswitchd}(58319)
           |                     |-{ovs-vswitchd}(58320)
           |                     |-{ovs-vswitchd}(58321)
           |                     |-{ovs-vswitchd}(58322)
           |                     |-{ovs-vswitchd}(58325)
           |                     |-{ovs-vswitchd}(58327)
           |                     |-{ovs-vswitchd}(58329)
           |                     |-{ovs-vswitchd}(58330)
           |                     `-{ovs-vswitchd}(58331)
           |-ovsdb-server(53701)
           |-podman(198770)-+-{podman}(198776)
           |                |-{podman}(198777)
           |                |-{podman}(198778)
           |                |-{podman}(198779)
           |                |-{podman}(198780)
           |                |-{podman}(198783)
           |                |-{podman}(198785)
           |                |-{podman}(198786)
           |                |-{podman}(198791)
           |                |-{podman}(198792)
           |                |-{podman}(198793)
           |                `-{podman}(198794)
           |-polkitd(43608)-+-{polkitd}(43612)
           |                |-{polkitd}(43613)
           |                |-{polkitd}(43614)
           |                |-{polkitd}(43615)
           |                |-{polkitd}(43616)
           |                |-{polkitd}(43617)
           |                |-{polkitd}(43618)
           |                |-{polkitd}(43619)
           |                |-{polkitd}(43620)
           |                |-{polkitd}(43621)
           |                `-{polkitd}(43622)
           |-python3(4513)
           |-rpcbind(700)
           |-rsyslogd(1003)-+-{rsyslogd}(1012)
           |                `-{rsyslogd}(1013)
           |-sshd(129469)---sshd-session(223262)---sshd-session(223265)---sudo(223266)---sos(223290)-+-timeout(225990)---pip(225991)
           |                                                                                         |-timeout(226002)---pstree(226003)
           |                                                                                         |-{sos}(223648)
           |                                                                                         |-{sos}(223649)
           |                                                                                         |-{sos}(223650)
           |                                                                                         |-{sos}(223651)
           |                                                                                         |-{sos}(225736)
           |                                                                                         |-{sos}(225926)
           |                                                                                         |-{sos}(225983)
           |                                                                                         `-{sos}(225999)
           |-systemd(4303)-+-(sd-pam)(4305)
           |               `-dbus-broker-lau(20641)---dbus-broker(20651)
           |-systemd-hostnam(224016)
           |-systemd-journal(679)
           |-systemd-logind(787)
           |-systemd-machine(154305)
           |-systemd-udevd(731)
           |-tuned(43785)-+-{tuned}(43788)
           |              |-{tuned}(43789)
           |              `-{tuned}(43790)
           |-virtlogd(153676)
           |-virtnodedevd(183237)-+-{virtnodedevd}(183238)
           |                      |-{virtnodedevd}(183239)
           |                      |-{virtnodedevd}(183240)
           |                      |-{virtnodedevd}(183241)
           |                      |-{virtnodedevd}(183242)
           |                      |-{virtnodedevd}(183243)
           |                      |-{virtnodedevd}(183244)
           |                      |-{virtnodedevd}(183245)
           |                      |-{virtnodedevd}(183246)
           |                      |-{virtnodedevd}(183247)
           |                      |-{virtnodedevd}(183248)
           |                      |-{virtnodedevd}(183249)
           |                      |-{virtnodedevd}(183250)
           |                      |-{virtnodedevd}(183251)
           |                      |-{virtnodedevd}(183252)
           |                      |-{virtnodedevd}(183254)
           |                      |-{virtnodedevd}(183255)
           |                      |-{virtnodedevd}(183256)
           |                      `-{virtnodedevd}(183257)
           `-virtqemud(183194)-+-{virtqemud}(183195)
                               |-{virtqemud}(183196)
                               |-{virtqemud}(183197)
                               |-{virtqemud}(183198)
                               |-{virtqemud}(183199)
                               |-{virtqemud}(183200)
                               |-{virtqemud}(183201)
                               |-{virtqemud}(183202)
                               |-{virtqemud}(183203)
                               |-{virtqemud}(183204)
                               |-{virtqemud}(183205)
                               |-{virtqemud}(183206)
                               |-{virtqemud}(183207)
                               |-{virtqemud}(183208)
                               |-{virtqemud}(183209)
                               |-{virtqemud}(183213)
                               |-{virtqemud}(183214)
                               `-{virtqemud}(211613)
