systemd(1)-+-NetworkManager(56261)-+-{NetworkManager}(56267)
           |                       `-{NetworkManager}(56268)
           |-agetty(1018)
           |-agetty(1019)
           |-anacron(204496)
           |-auditd(713)-+-sedispatch(715)
           |             |-{auditd}(714)
           |             `-{auditd}(716)
           |-catatonit(16052)
           |-chronyd(65676)
           |-conmon(96389)---dumb-init(96391)---ovn-controller(96395)-+-{ovn-controller}(96519)
           |                                                          |-{ovn-controller}(96520)
           |                                                          |-{ovn-controller}(96521)
           |                                                          `-{ovn-controller}(96522)
           |-conmon(105709)-+-dumb-init(105711)---neutron-ovn-met(105714)---neutron-ovn-met(106110)
           |                |-privsep-helper(106239)---{privsep-helper}(106264)
           |                |-privsep-helper(215071)-+-{privsep-helper}(215075)
           |                |                        `-{privsep-helper}(218736)
           |                `-privsep-helper(215111)-+-{privsep-helper}(215112)
           |                                         `-{privsep-helper}(216275)
           |-conmon(186338)-+-dumb-init(186340)---nova-compute(186342)-+-{nova-compute}(186619)
           |                |                                          |-{nova-compute}(186620)
           |                |                                          |-{nova-compute}(186621)
           |                |                                          |-{nova-compute}(186622)
           |                |                                          |-{nova-compute}(186623)
           |                |                                          |-{nova-compute}(186624)
           |                |                                          |-{nova-compute}(186625)
           |                |                                          |-{nova-compute}(186626)
           |                |                                          |-{nova-compute}(186627)
           |                |                                          |-{nova-compute}(186628)
           |                |                                          |-{nova-compute}(186629)
           |                |                                          |-{nova-compute}(186630)
           |                |                                          |-{nova-compute}(186631)
           |                |                                          |-{nova-compute}(186632)
           |                |                                          |-{nova-compute}(186633)
           |                |                                          |-{nova-compute}(186634)
           |                |                                          |-{nova-compute}(186635)
           |                |                                          |-{nova-compute}(186636)
           |                |                                          |-{nova-compute}(186637)
           |                |                                          |-{nova-compute}(186638)
           |                |                                          `-{nova-compute}(186639)
           |                |-privsep-helper(214955)---{privsep-helper}(214956)
           |                `-privsep-helper(215020)---{privsep-helper}(215021)
           |-conmon(196071)---dumb-init(196073)---ceilometer-poll(196077)-+-ceilometer-poll(196279)-+-{ceilometer-poll}(196280)
           |                                                              |                         |-{ceilometer-poll}(196282)
           |                                                              |                         `-{ceilometer-poll}(196283)
           |                                                              `-{ceilometer-poll}(196278)
           |-conmon(199120)---node_exporter(199122)-+-{node_exporter}(199125)
           |                                        |-{node_exporter}(199126)
           |                                        |-{node_exporter}(199127)
           |                                        `-{node_exporter}(199128)
           |-conmon(202254)---podman_exporter(202256)-+-{podman_exporter}(202259)
           |                                          |-{podman_exporter}(202260)
           |                                          |-{podman_exporter}(202261)
           |                                          |-{podman_exporter}(202262)
           |                                          |-{podman_exporter}(202264)
           |                                          |-{podman_exporter}(214341)
           |                                          |-{podman_exporter}(214342)
           |                                          `-{podman_exporter}(214343)
           |-conmon(205440)---openstack-netwo(205442)-+-{openstack-netwo}(205445)
           |                                          |-{openstack-netwo}(205446)
           |                                          |-{openstack-netwo}(205447)
           |                                          |-{openstack-netwo}(205448)
           |                                          `-{openstack-netwo}(205449)
           |-crond(1017)
           |-dbus-broker-lau(769)---dbus-broker(787)
           |-gssproxy(881)-+-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               `-{gssproxy}(887)
           |-irqbalance(794)---{irqbalance}(811)
           |-iscsid(170198)
           |-multipathd(170358)-+-{multipathd}(170360)
           |                    |-{multipathd}(170361)
           |                    |-{multipathd}(170362)
           |                    |-{multipathd}(170363)
           |                    |-{multipathd}(170364)
           |                    |-{multipathd}(170365)
           |                    `-{multipathd}(170366)
           |-ovs-vswitchd(54549)-+-{ovs-vswitchd}(59132)
           |                     |-{ovs-vswitchd}(59133)
           |                     |-{ovs-vswitchd}(59134)
           |                     |-{ovs-vswitchd}(59135)
           |                     |-{ovs-vswitchd}(59136)
           |                     |-{ovs-vswitchd}(59137)
           |                     |-{ovs-vswitchd}(59138)
           |                     |-{ovs-vswitchd}(59139)
           |                     |-{ovs-vswitchd}(59140)
           |                     |-{ovs-vswitchd}(59141)
           |                     |-{ovs-vswitchd}(59142)
           |                     `-{ovs-vswitchd}(59143)
           |-ovsdb-server(54468)
           |-podman(202265)-+-{podman}(202271)
           |                |-{podman}(202272)
           |                |-{podman}(202273)
           |                |-{podman}(202274)
           |                |-{podman}(202275)
           |                |-{podman}(202281)
           |                |-{podman}(202282)
           |                |-{podman}(202283)
           |                |-{podman}(202284)
           |                |-{podman}(202286)
           |                `-{podman}(202290)
           |-polkitd(44331)-+-{polkitd}(44335)
           |                |-{polkitd}(44336)
           |                |-{polkitd}(44337)
           |                |-{polkitd}(44338)
           |                |-{polkitd}(44339)
           |                |-{polkitd}(44340)
           |                |-{polkitd}(44341)
           |                |-{polkitd}(44342)
           |                |-{polkitd}(44343)
           |                |-{polkitd}(44344)
           |                `-{polkitd}(44345)
           |-python3(5004)
           |-rpcbind(711)
           |-rsyslogd(1013)-+-{rsyslogd}(1022)
           |                `-{rsyslogd}(1023)
           |-sshd(130634)---sshd-session(220826)---sshd-session(220846)---sudo(220872)---sos(220897)-+-timeout(223225)---pstree(223231)
           |                                                                                         |-{sos}(221190)
           |                                                                                         |-{sos}(221191)
           |                                                                                         |-{sos}(221192)
           |                                                                                         |-{sos}(221193)
           |                                                                                         |-{sos}(221949)
           |                                                                                         |-{sos}(222984)
           |                                                                                         |-{sos}(223008)
           |                                                                                         `-{sos}(223196)
           |-systemd(4793)-+-(sd-pam)(4796)
           |               `-dbus-broker-lau(16115)---dbus-broker(16128)
           |-systemd-hostnam(221546)
           |-systemd-journal(691)
           |-systemd-logind(798)
           |-systemd-machine(155705)
           |-systemd-udevd(742)
           |-tuned(44509)-+-{tuned}(44511)
           |              |-{tuned}(44512)
           |              `-{tuned}(44513)
           |-virtlogd(155052)
           |-virtnodedevd(185905)-+-{virtnodedevd}(185906)
           |                      |-{virtnodedevd}(185907)
           |                      |-{virtnodedevd}(185908)
           |                      |-{virtnodedevd}(185909)
           |                      |-{virtnodedevd}(185910)
           |                      |-{virtnodedevd}(185911)
           |                      |-{virtnodedevd}(185912)
           |                      |-{virtnodedevd}(185913)
           |                      |-{virtnodedevd}(185914)
           |                      |-{virtnodedevd}(185915)
           |                      |-{virtnodedevd}(185916)
           |                      |-{virtnodedevd}(185917)
           |                      |-{virtnodedevd}(185918)
           |                      |-{virtnodedevd}(185919)
           |                      |-{virtnodedevd}(185920)
           |                      |-{virtnodedevd}(185922)
           |                      |-{virtnodedevd}(185923)
           |                      |-{virtnodedevd}(185924)
           |                      `-{virtnodedevd}(185925)
           `-virtqemud(185562)-+-{virtqemud}(185563)
                               |-{virtqemud}(185564)
                               |-{virtqemud}(185565)
                               |-{virtqemud}(185566)
                               |-{virtqemud}(185567)
                               |-{virtqemud}(185568)
                               |-{virtqemud}(185569)
                               |-{virtqemud}(185570)
                               |-{virtqemud}(185571)
                               |-{virtqemud}(185572)
                               |-{virtqemud}(185573)
                               |-{virtqemud}(185574)
                               |-{virtqemud}(185575)
                               |-{virtqemud}(185576)
                               |-{virtqemud}(185577)
                               |-{virtqemud}(185581)
                               |-{virtqemud}(185582)
                               `-{virtqemud}(215246)
