systemd(1)-+-NetworkManager(56779)-+-{NetworkManager}(56789)
           |                       `-{NetworkManager}(56790)
           |-agetty(1019)
           |-agetty(1020)
           |-anacron(31918)
           |-auditd(720)-+-sedispatch(722)
           |             |-{auditd}(721)
           |             `-{auditd}(723)
           |-catatonit(18027)
           |-chronyd(66203)
           |-conmon(96924)---dumb-init(96926)---ovn-controller(96929)-+-{ovn-controller}(97059)
           |                                                          |-{ovn-controller}(97060)
           |                                                          |-{ovn-controller}(97061)
           |                                                          `-{ovn-controller}(97062)
           |-conmon(106254)-+-dumb-init(106256)---neutron-ovn-met(106259)---neutron-ovn-met(106654)
           |                |-privsep-helper(106785)---{privsep-helper}(106786)
           |                |-privsep-helper(216163)-+-{privsep-helper}(216164)
           |                |                        `-{privsep-helper}(216407)
           |                `-privsep-helper(216194)-+-{privsep-helper}(216201)
           |                                         `-{privsep-helper}(217618)
           |-conmon(186867)-+-dumb-init(186869)---nova-compute(186871)-+-{nova-compute}(187161)
           |                |                                          |-{nova-compute}(187163)
           |                |                                          |-{nova-compute}(187164)
           |                |                                          |-{nova-compute}(187165)
           |                |                                          |-{nova-compute}(187166)
           |                |                                          |-{nova-compute}(187167)
           |                |                                          |-{nova-compute}(187168)
           |                |                                          |-{nova-compute}(187169)
           |                |                                          |-{nova-compute}(187170)
           |                |                                          |-{nova-compute}(187171)
           |                |                                          |-{nova-compute}(187172)
           |                |                                          |-{nova-compute}(187173)
           |                |                                          |-{nova-compute}(187174)
           |                |                                          |-{nova-compute}(187175)
           |                |                                          |-{nova-compute}(187176)
           |                |                                          |-{nova-compute}(187177)
           |                |                                          |-{nova-compute}(187178)
           |                |                                          |-{nova-compute}(187179)
           |                |                                          |-{nova-compute}(187180)
           |                |                                          |-{nova-compute}(187181)
           |                |                                          `-{nova-compute}(187182)
           |                |-privsep-helper(215953)-+-{privsep-helper}(215954)
           |                |                        `-{privsep-helper}(215955)
           |                `-privsep-helper(216005)---{privsep-helper}(216006)
           |-conmon(196616)---dumb-init(196618)---ceilometer-poll(196621)-+-ceilometer-poll(196804)-+-{ceilometer-poll}(196807)
           |                                                              |                         |-{ceilometer-poll}(196828)
           |                                                              |                         |-{ceilometer-poll}(196829)
           |                                                              |                         `-{ceilometer-poll}(196830)
           |                                                              |-ceilometer-poll(196818)-+-{ceilometer-poll}(196822)
           |                                                              |                         |-{ceilometer-poll}(196832)
           |                                                              |                         |-{ceilometer-poll}(196857)
           |                                                              |                         |-{ceilometer-poll}(196858)
           |                                                              |                         `-{ceilometer-poll}(216635)
           |                                                              `-{ceilometer-poll}(196800)
           |-conmon(199673)---node_exporter(199675)-+-{node_exporter}(199678)
           |                                        |-{node_exporter}(199679)
           |                                        |-{node_exporter}(199680)
           |                                        `-{node_exporter}(199681)
           |-conmon(202820)---podman_exporter(202822)-+-{podman_exporter}(202825)
           |                                          |-{podman_exporter}(202826)
           |                                          |-{podman_exporter}(202827)
           |                                          |-{podman_exporter}(202828)
           |                                          |-{podman_exporter}(202830)
           |                                          |-{podman_exporter}(212732)
           |                                          |-{podman_exporter}(214884)
           |                                          |-{podman_exporter}(214982)
           |                                          |-{podman_exporter}(214983)
           |                                          `-{podman_exporter}(214984)
           |-conmon(206004)---openstack-netwo(206006)-+-{openstack-netwo}(206009)
           |                                          |-{openstack-netwo}(206010)
           |                                          |-{openstack-netwo}(206011)
           |                                          |-{openstack-netwo}(206012)
           |                                          |-{openstack-netwo}(206013)
           |                                          |-{openstack-netwo}(214837)
           |                                          |-{openstack-netwo}(214838)
           |                                          |-{openstack-netwo}(214839)
           |                                          |-{openstack-netwo}(214985)
           |                                          `-{openstack-netwo}(214986)
           |-crond(1018)
           |-dbus-broker-lau(767)---dbus-broker(792)
           |-gssproxy(890)-+-{gssproxy}(893)
           |               |-{gssproxy}(894)
           |               |-{gssproxy}(895)
           |               |-{gssproxy}(896)
           |               `-{gssproxy}(897)
           |-irqbalance(804)---{irqbalance}(822)
           |-iscsid(170746)
           |-multipathd(170906)-+-{multipathd}(170908)
           |                    |-{multipathd}(170909)
           |                    |-{multipathd}(170910)
           |                    |-{multipathd}(170911)
           |                    |-{multipathd}(170912)
           |                    |-{multipathd}(170913)
           |                    `-{multipathd}(170914)
           |-ovs-vswitchd(55070)-+-{ovs-vswitchd}(59654)
           |                     |-{ovs-vswitchd}(59655)
           |                     |-{ovs-vswitchd}(59656)
           |                     |-{ovs-vswitchd}(59657)
           |                     |-{ovs-vswitchd}(59659)
           |                     |-{ovs-vswitchd}(59660)
           |                     |-{ovs-vswitchd}(59661)
           |                     |-{ovs-vswitchd}(59662)
           |                     |-{ovs-vswitchd}(59663)
           |                     |-{ovs-vswitchd}(59664)
           |                     |-{ovs-vswitchd}(59665)
           |                     `-{ovs-vswitchd}(59666)
           |-ovsdb-server(54988)
           |-podman(202831)-+-{podman}(202838)
           |                |-{podman}(202839)
           |                |-{podman}(202842)
           |                |-{podman}(202844)
           |                |-{podman}(202845)
           |                |-{podman}(202847)
           |                |-{podman}(202848)
           |                |-{podman}(202849)
           |                |-{podman}(202851)
           |                |-{podman}(202852)
           |                |-{podman}(202856)
           |                |-{podman}(202864)
           |                |-{podman}(202865)
           |                `-{podman}(224304)
           |-polkitd(44774)-+-{polkitd}(44778)
           |                |-{polkitd}(44779)
           |                |-{polkitd}(44780)
           |                |-{polkitd}(44781)
           |                |-{polkitd}(44782)
           |                |-{polkitd}(44783)
           |                |-{polkitd}(44784)
           |                |-{polkitd}(44785)
           |                |-{polkitd}(44786)
           |                |-{polkitd}(44787)
           |                `-{polkitd}(44788)
           |-python3(5318)
           |-rpcbind(718)
           |-rsyslogd(1014)-+-{rsyslogd}(1037)
           |                `-{rsyslogd}(1038)
           |-sshd(131156)-+-sshd-session(225522)---sshd-session(225525)---sudo(225526)---sos(225550)-+-timeout(227957)---pstree(227958)
           |              |                                                                          |-{sos}(225843)
           |              |                                                                          |-{sos}(225844)
           |              |                                                                          |-{sos}(225845)
           |              |                                                                          |-{sos}(225846)
           |              |                                                                          |-{sos}(226164)
           |              |                                                                          |-{sos}(226629)
           |              |                                                                          |-{sos}(227696)
           |              |                                                                          `-{sos}(227724)
           |              `-sshd-session(227922)
           |-systemd(5105)-+-(sd-pam)(5107)
           |               `-dbus-broker-lau(18095)---dbus-broker(18107)
           |-systemd-hostnam(226235)
           |-systemd-journal(694)
           |-systemd-logind(810)
           |-systemd-machine(156258)
           |-systemd-udevd(749)
           |-tuned(44952)-+-{tuned}(44955)
           |              |-{tuned}(44956)
           |              `-{tuned}(44957)
           |-virtlogd(155602)
           |-virtnodedevd(186607)-+-{virtnodedevd}(186615)
           |                      |-{virtnodedevd}(186616)
           |                      |-{virtnodedevd}(186617)
           |                      |-{virtnodedevd}(186618)
           |                      |-{virtnodedevd}(186619)
           |                      |-{virtnodedevd}(186620)
           |                      |-{virtnodedevd}(186621)
           |                      |-{virtnodedevd}(186622)
           |                      |-{virtnodedevd}(186623)
           |                      |-{virtnodedevd}(186624)
           |                      |-{virtnodedevd}(186625)
           |                      |-{virtnodedevd}(186626)
           |                      |-{virtnodedevd}(186627)
           |                      |-{virtnodedevd}(186628)
           |                      |-{virtnodedevd}(186630)
           |                      |-{virtnodedevd}(186636)
           |                      |-{virtnodedevd}(186637)
           |                      |-{virtnodedevd}(186638)
           |                      `-{virtnodedevd}(186639)
           `-virtqemud(186261)-+-{virtqemud}(186262)
                               |-{virtqemud}(186263)
                               |-{virtqemud}(186264)
                               |-{virtqemud}(186265)
                               |-{virtqemud}(186266)
                               |-{virtqemud}(186267)
                               |-{virtqemud}(186268)
                               |-{virtqemud}(186269)
                               |-{virtqemud}(186270)
                               |-{virtqemud}(186271)
                               |-{virtqemud}(186272)
                               |-{virtqemud}(186273)
                               |-{virtqemud}(186274)
                               |-{virtqemud}(186275)
                               |-{virtqemud}(186276)
                               |-{virtqemud}(186280)
                               |-{virtqemud}(186281)
                               `-{virtqemud}(216802)
