systemd(1)-+-NetworkManager(55763)-+-{NetworkManager}(55769)
           |                       `-{NetworkManager}(55770)
           |-agetty(1012)
           |-agetty(1013)
           |-auditd(704)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(11343)
           |-chronyd(65214)
           |-conmon(95707)---dumb-init(95709)---ovn-controller(95712)-+-{ovn-controller}(95830)
           |                                                          |-{ovn-controller}(95831)
           |                                                          |-{ovn-controller}(95832)
           |                                                          `-{ovn-controller}(95833)
           |-conmon(104591)-+-dumb-init(104593)---neutron-ovn-met(104596)---neutron-ovn-met(104706)
           |                |-privsep-helper(104711)---{privsep-helper}(104712)
           |                |-privsep-helper(214170)-+-{privsep-helper}(214171)
           |                |                        `-{privsep-helper}(218714)
           |                `-privsep-helper(214199)-+-{privsep-helper}(214200)
           |                                         `-{privsep-helper}(220506)
           |-conmon(170500)---dumb-init(170502)---multipathd(170505)-+-{multipathd}(170559)
           |                                                         |-{multipathd}(170560)
           |                                                         |-{multipathd}(170561)
           |                                                         |-{multipathd}(170562)
           |                                                         |-{multipathd}(170563)
           |                                                         `-{multipathd}(170564)
           |-conmon(187434)-+-dumb-init(187436)---nova-compute(187438)-+-{nova-compute}(187711)
           |                |                                          |-{nova-compute}(187712)
           |                |                                          |-{nova-compute}(187713)
           |                |                                          |-{nova-compute}(187714)
           |                |                                          |-{nova-compute}(187715)
           |                |                                          |-{nova-compute}(187716)
           |                |                                          |-{nova-compute}(187717)
           |                |                                          |-{nova-compute}(187718)
           |                |                                          |-{nova-compute}(187719)
           |                |                                          |-{nova-compute}(187720)
           |                |                                          |-{nova-compute}(187721)
           |                |                                          |-{nova-compute}(187722)
           |                |                                          |-{nova-compute}(187723)
           |                |                                          |-{nova-compute}(187724)
           |                |                                          |-{nova-compute}(187725)
           |                |                                          |-{nova-compute}(187726)
           |                |                                          |-{nova-compute}(187727)
           |                |                                          |-{nova-compute}(187728)
           |                |                                          |-{nova-compute}(187729)
           |                |                                          |-{nova-compute}(187730)
           |                |                                          `-{nova-compute}(187731)
           |                |-privsep-helper(214053)---{privsep-helper}(214054)
           |                `-privsep-helper(214101)---{privsep-helper}(214102)
           |-conmon(198175)---dumb-init(198177)---ceilometer-poll(198180)-+-ceilometer-poll(198331)-+-{ceilometer-poll}(198332)
           |                                                              |                         |-{ceilometer-poll}(198363)
           |                                                              |                         `-{ceilometer-poll}(198364)
           |                                                              `-{ceilometer-poll}(198329)
           |-conmon(199956)---node_exporter(199958)-+-{node_exporter}(199961)
           |                                        |-{node_exporter}(199962)
           |                                        |-{node_exporter}(199963)
           |                                        |-{node_exporter}(199964)
           |                                        `-{node_exporter}(199965)
           |-conmon(201890)---podman_exporter(201892)-+-{podman_exporter}(201895)
           |                                          |-{podman_exporter}(201896)
           |                                          |-{podman_exporter}(201897)
           |                                          |-{podman_exporter}(201898)
           |                                          |-{podman_exporter}(201900)
           |                                          |-{podman_exporter}(208905)
           |                                          |-{podman_exporter}(208906)
           |                                          `-{podman_exporter}(208907)
           |-conmon(203782)---openstack-netwo(203784)-+-{openstack-netwo}(203787)
           |                                          |-{openstack-netwo}(203788)
           |                                          |-{openstack-netwo}(203789)
           |                                          |-{openstack-netwo}(203790)
           |                                          `-{openstack-netwo}(203791)
           |-crond(1011)
           |-dbus-broker-lau(764)---dbus-broker(775)
           |-gssproxy(875)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(786)---{irqbalance}(797)
           |-iscsid(173202)
           |-ovs-vswitchd(54065)-+-{ovs-vswitchd}(58602)
           |                     |-{ovs-vswitchd}(58603)
           |                     |-{ovs-vswitchd}(58605)
           |                     |-{ovs-vswitchd}(58606)
           |                     |-{ovs-vswitchd}(58607)
           |                     |-{ovs-vswitchd}(58608)
           |                     |-{ovs-vswitchd}(58612)
           |                     |-{ovs-vswitchd}(58613)
           |                     |-{ovs-vswitchd}(58615)
           |                     |-{ovs-vswitchd}(58616)
           |                     |-{ovs-vswitchd}(58618)
           |                     `-{ovs-vswitchd}(58619)
           |-ovsdb-server(53980)
           |-podman(201627)-+-{podman}(201635)
           |                |-{podman}(201636)
           |                |-{podman}(201637)
           |                |-{podman}(201638)
           |                |-{podman}(201639)
           |                |-{podman}(201645)
           |                |-{podman}(201647)
           |                |-{podman}(201648)
           |                |-{podman}(201649)
           |                |-{podman}(201655)
           |                |-{podman}(201656)
           |                |-{podman}(201680)
           |                `-{podman}(201682)
           |-polkitd(43770)-+-{polkitd}(43774)
           |                |-{polkitd}(43775)
           |                |-{polkitd}(43776)
           |                |-{polkitd}(43777)
           |                |-{polkitd}(43778)
           |                |-{polkitd}(43779)
           |                |-{polkitd}(43780)
           |                |-{polkitd}(43781)
           |                |-{polkitd}(43782)
           |                |-{polkitd}(43783)
           |                `-{polkitd}(43784)
           |-python3(4513)
           |-rpcbind(703)
           |-rsyslogd(1007)-+-{rsyslogd}(1016)
           |                `-{rsyslogd}(1017)
           |-sshd(128985)---sshd-session(233365)---sshd-session(233368)---sudo(233369)---sos(233393)-+-timeout(236316)---pstree(236318)
           |                                                                                         |-{sos}(233686)
           |                                                                                         |-{sos}(233687)
           |                                                                                         |-{sos}(233688)
           |                                                                                         |-{sos}(233689)
           |                                                                                         |-{sos}(235748)
           |                                                                                         |-{sos}(235987)
           |                                                                                         |-{sos}(236309)
           |                                                                                         `-{sos}(236312)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(11471)---dbus-broker(11493)
           |-systemd-hostnam(234085)
           |-systemd-journal(682)
           |-systemd-logind(788)
           |-systemd-machine(153739)
           |-systemd-udevd(733)
           |-tuned(43947)-+-{tuned}(43949)
           |              |-{tuned}(43950)
           |              `-{tuned}(43951)
           |-virtlogd(153101)
           |-virtnodedevd(187206)-+-{virtnodedevd}(187223)
           |                      |-{virtnodedevd}(187224)
           |                      |-{virtnodedevd}(187225)
           |                      |-{virtnodedevd}(187226)
           |                      |-{virtnodedevd}(187227)
           |                      |-{virtnodedevd}(187228)
           |                      |-{virtnodedevd}(187229)
           |                      |-{virtnodedevd}(187230)
           |                      |-{virtnodedevd}(187231)
           |                      |-{virtnodedevd}(187232)
           |                      |-{virtnodedevd}(187233)
           |                      |-{virtnodedevd}(187234)
           |                      |-{virtnodedevd}(187235)
           |                      |-{virtnodedevd}(187236)
           |                      |-{virtnodedevd}(187237)
           |                      |-{virtnodedevd}(187239)
           |                      |-{virtnodedevd}(187240)
           |                      |-{virtnodedevd}(187241)
           |                      `-{virtnodedevd}(187242)
           `-virtqemud(186980)-+-{virtqemud}(186981)
                               |-{virtqemud}(186982)
                               |-{virtqemud}(186983)
                               |-{virtqemud}(186984)
                               |-{virtqemud}(186985)
                               |-{virtqemud}(186986)
                               |-{virtqemud}(186987)
                               |-{virtqemud}(186988)
                               |-{virtqemud}(186989)
                               |-{virtqemud}(186990)
                               |-{virtqemud}(186991)
                               |-{virtqemud}(186992)
                               |-{virtqemud}(186993)
                               |-{virtqemud}(186994)
                               |-{virtqemud}(186995)
                               |-{virtqemud}(186999)
                               |-{virtqemud}(187000)
                               `-{virtqemud}(214714)
