systemd(1)-+-NetworkManager(55531)-+-{NetworkManager}(55541)
           |                       `-{NetworkManager}(55542)
           |-agetty(1012)
           |-agetty(1013)
           |-anacron(4156)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(12923)
           |-chronyd(64977)
           |-conmon(95444)---dumb-init(95446)---ovn-controller(95449)-+-{ovn-controller}(95621)
           |                                                          |-{ovn-controller}(95622)
           |                                                          |-{ovn-controller}(95623)
           |                                                          `-{ovn-controller}(95624)
           |-conmon(104295)-+-dumb-init(104297)---neutron-ovn-met(104300)---neutron-ovn-met(104410)
           |                |-privsep-helper(104415)---{privsep-helper}(104416)
           |                |-privsep-helper(213258)-+-{privsep-helper}(213263)
           |                |                        `-{privsep-helper}(213612)
           |                `-privsep-helper(213304)-+-{privsep-helper}(213305)
           |                                         `-{privsep-helper}(217134)
           |-conmon(170113)---dumb-init(170115)---multipathd(170118)-+-{multipathd}(170162)
           |                                                         |-{multipathd}(170166)
           |                                                         |-{multipathd}(170167)
           |                                                         |-{multipathd}(170168)
           |                                                         |-{multipathd}(170169)
           |                                                         `-{multipathd}(170172)
           |-conmon(187033)-+-dumb-init(187035)---nova-compute(187037)-+-{nova-compute}(187328)
           |                |                                          |-{nova-compute}(187329)
           |                |                                          |-{nova-compute}(187330)
           |                |                                          |-{nova-compute}(187331)
           |                |                                          |-{nova-compute}(187332)
           |                |                                          |-{nova-compute}(187333)
           |                |                                          |-{nova-compute}(187334)
           |                |                                          |-{nova-compute}(187335)
           |                |                                          |-{nova-compute}(187336)
           |                |                                          |-{nova-compute}(187337)
           |                |                                          |-{nova-compute}(187338)
           |                |                                          |-{nova-compute}(187339)
           |                |                                          |-{nova-compute}(187340)
           |                |                                          |-{nova-compute}(187341)
           |                |                                          |-{nova-compute}(187342)
           |                |                                          |-{nova-compute}(187343)
           |                |                                          |-{nova-compute}(187344)
           |                |                                          |-{nova-compute}(187345)
           |                |                                          |-{nova-compute}(187346)
           |                |                                          |-{nova-compute}(187347)
           |                |                                          `-{nova-compute}(187348)
           |                |-privsep-helper(213166)---{privsep-helper}(213167)
           |                `-privsep-helper(213206)---{privsep-helper}(213207)
           |-conmon(197749)---dumb-init(197751)---ceilometer-poll(197754)-+-ceilometer-poll(198000)-+-{ceilometer-poll}(198003)
           |                                                              |                         |-{ceilometer-poll}(198055)
           |                                                              |                         `-{ceilometer-poll}(198056)
           |                                                              `-{ceilometer-poll}(197988)
           |-conmon(199533)---node_exporter(199535)-+-{node_exporter}(199538)
           |                                        |-{node_exporter}(199539)
           |                                        |-{node_exporter}(199540)
           |                                        `-{node_exporter}(199541)
           |-conmon(201473)---podman_exporter(201475)-+-{podman_exporter}(201478)
           |                                          |-{podman_exporter}(201479)
           |                                          |-{podman_exporter}(201480)
           |                                          |-{podman_exporter}(201481)
           |                                          |-{podman_exporter}(201482)
           |                                          `-{podman_exporter}(201483)
           |-conmon(203344)---openstack-netwo(203346)-+-{openstack-netwo}(203349)
           |                                          |-{openstack-netwo}(203350)
           |                                          |-{openstack-netwo}(203351)
           |                                          |-{openstack-netwo}(203352)
           |                                          `-{openstack-netwo}(203353)
           |-crond(1011)
           |-dbus-broker-lau(768)---dbus-broker(775)
           |-gssproxy(872)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(783)---{irqbalance}(800)
           |-iscsid(172814)
           |-ovs-vswitchd(53835)-+-{ovs-vswitchd}(58369)
           |                     |-{ovs-vswitchd}(58370)
           |                     |-{ovs-vswitchd}(58371)
           |                     |-{ovs-vswitchd}(58373)
           |                     |-{ovs-vswitchd}(58375)
           |                     |-{ovs-vswitchd}(58377)
           |                     |-{ovs-vswitchd}(58379)
           |                     |-{ovs-vswitchd}(58380)
           |                     |-{ovs-vswitchd}(58382)
           |                     |-{ovs-vswitchd}(58383)
           |                     |-{ovs-vswitchd}(58384)
           |                     `-{ovs-vswitchd}(58386)
           |-ovsdb-server(53751)
           |-podman(201205)-+-{podman}(201211)
           |                |-{podman}(201212)
           |                |-{podman}(201213)
           |                |-{podman}(201214)
           |                |-{podman}(201215)
           |                |-{podman}(201221)
           |                |-{podman}(201222)
           |                |-{podman}(201223)
           |                |-{podman}(201224)
           |                |-{podman}(201225)
           |                |-{podman}(201231)
           |                |-{podman}(201232)
           |                `-{podman}(201254)
           |-polkitd(43595)-+-{polkitd}(43599)
           |                |-{polkitd}(43600)
           |                |-{polkitd}(43601)
           |                |-{polkitd}(43602)
           |                |-{polkitd}(43603)
           |                |-{polkitd}(43604)
           |                |-{polkitd}(43605)
           |                |-{polkitd}(43606)
           |                |-{polkitd}(43607)
           |                |-{polkitd}(43608)
           |                `-{polkitd}(43609)
           |-python3(4528)
           |-rpcbind(701)
           |-rsyslogd(1007)-+-{rsyslogd}(1017)
           |                `-{rsyslogd}(1018)
           |-sshd(128662)---sshd-session(225093)---sshd-session(225096)---sudo(225097)---sos(225121)-+-timeout(227845)---pstree(227847)
           |                                                                                         |-{sos}(225439)
           |                                                                                         |-{sos}(225440)
           |                                                                                         |-{sos}(225441)
           |                                                                                         |-{sos}(225442)
           |                                                                                         |-{sos}(225752)
           |                                                                                         |-{sos}(226213)
           |                                                                                         |-{sos}(226936)
           |                                                                                         `-{sos}(227531)
           |-systemd(4318)-+-(sd-pam)(4320)
           |               `-dbus-broker-lau(13015)---dbus-broker(13034)
           |-systemd-hostnam(225869)
           |-systemd-journal(678)
           |-systemd-logind(790)
           |-systemd-machine(153372)
           |-systemd-udevd(731)
           |-tuned(43774)-+-{tuned}(43777)
           |              |-{tuned}(43778)
           |              `-{tuned}(43779)
           |-virtlogd(152743)
           |-virtnodedevd(186949)-+-{virtnodedevd}(186952)
           |                      |-{virtnodedevd}(186953)
           |                      |-{virtnodedevd}(186954)
           |                      |-{virtnodedevd}(186955)
           |                      |-{virtnodedevd}(186956)
           |                      |-{virtnodedevd}(186957)
           |                      |-{virtnodedevd}(186958)
           |                      |-{virtnodedevd}(186959)
           |                      |-{virtnodedevd}(186960)
           |                      |-{virtnodedevd}(186961)
           |                      |-{virtnodedevd}(186962)
           |                      |-{virtnodedevd}(186963)
           |                      |-{virtnodedevd}(186964)
           |                      |-{virtnodedevd}(186965)
           |                      |-{virtnodedevd}(186966)
           |                      |-{virtnodedevd}(186968)
           |                      |-{virtnodedevd}(186969)
           |                      |-{virtnodedevd}(186970)
           |                      `-{virtnodedevd}(186971)
           `-virtqemud(186679)-+-{virtqemud}(186696)
                               |-{virtqemud}(186697)
                               |-{virtqemud}(186698)
                               |-{virtqemud}(186699)
                               |-{virtqemud}(186700)
                               |-{virtqemud}(186701)
                               |-{virtqemud}(186702)
                               |-{virtqemud}(186703)
                               |-{virtqemud}(186704)
                               |-{virtqemud}(186705)
                               |-{virtqemud}(186706)
                               |-{virtqemud}(186707)
                               |-{virtqemud}(186708)
                               |-{virtqemud}(186709)
                               |-{virtqemud}(186710)
                               |-{virtqemud}(186718)
                               |-{virtqemud}(186719)
                               `-{virtqemud}(213456)
