systemd(1)-+-NetworkManager(1243)-+-{NetworkManager}(1244)
           |                      `-{NetworkManager}(1245)
           |-agetty(1573)
           |-auditd(1034)-+-sedispatch(1036)
           |              |-{auditd}(1035)
           |              `-{auditd}(1037)
           |-chronyd(42671)
           |-conmon(73203)---dumb-init(73205)---ovn-controller(73208)-+-{ovn-controller}(73324)
           |                                                          |-{ovn-controller}(73325)
           |                                                          |-{ovn-controller}(73326)
           |                                                          `-{ovn-controller}(73327)
           |-conmon(82486)-+-dumb-init(82488)---neutron-ovn-met(82491)---neutron-ovn-met(82739)
           |               `-privsep-helper(82822)---{privsep-helper}(82870)
           |-conmon(162895)---dumb-init(162897)---nova-compute(162899)-+-{nova-compute}(163166)
           |                                                           |-{nova-compute}(163167)
           |                                                           |-{nova-compute}(163168)
           |                                                           |-{nova-compute}(163169)
           |                                                           |-{nova-compute}(163170)
           |                                                           |-{nova-compute}(163171)
           |                                                           |-{nova-compute}(163172)
           |                                                           |-{nova-compute}(163173)
           |                                                           |-{nova-compute}(163174)
           |                                                           |-{nova-compute}(163175)
           |                                                           |-{nova-compute}(163176)
           |                                                           |-{nova-compute}(163177)
           |                                                           |-{nova-compute}(163178)
           |                                                           |-{nova-compute}(163179)
           |                                                           |-{nova-compute}(163180)
           |                                                           |-{nova-compute}(163181)
           |                                                           |-{nova-compute}(163182)
           |                                                           |-{nova-compute}(163183)
           |                                                           |-{nova-compute}(163184)
           |                                                           |-{nova-compute}(163185)
           |                                                           `-{nova-compute}(163186)
           |-conmon(172561)---dumb-init(172563)---ceilometer-poll(172566)-+-ceilometer-poll(172742)-+-{ceilometer-poll}(172743)
           |                                                              |                         |-{ceilometer-poll}(172769)
           |                                                              |                         `-{ceilometer-poll}(172770)
           |                                                              `-{ceilometer-poll}(172741)
           |-conmon(175553)---node_exporter(175555)-+-{node_exporter}(175558)
           |                                        |-{node_exporter}(175559)
           |                                        |-{node_exporter}(175560)
           |                                        `-{node_exporter}(175561)
           |-conmon(178669)---podman_exporter(178671)-+-{podman_exporter}(178674)
           |                                          |-{podman_exporter}(178675)
           |                                          |-{podman_exporter}(178676)
           |                                          |-{podman_exporter}(178677)
           |                                          |-{podman_exporter}(178678)
           |                                          `-{podman_exporter}(178679)
           |-conmon(181802)---openstack-netwo(181804)-+-{openstack-netwo}(181807)
           |                                          |-{openstack-netwo}(181808)
           |                                          |-{openstack-netwo}(181809)
           |                                          |-{openstack-netwo}(181810)
           |                                          `-{openstack-netwo}(181811)
           |-crond(1572)
           |-dbus-broker-lau(1065)---dbus-broker(1066)
           |-dmeventd(855)-+-{dmeventd}(2971)
           |               `-{dmeventd}(2972)
           |-gssproxy(1272)-+-{gssproxy}(1275)
           |                |-{gssproxy}(1276)
           |                |-{gssproxy}(1277)
           |                |-{gssproxy}(1278)
           |                `-{gssproxy}(1279)
           |-irqbalance(1070)---{irqbalance}(1079)
           |-iscsid(146797)
           |-multipathd(146957)-+-{multipathd}(146959)
           |                    |-{multipathd}(146960)
           |                    |-{multipathd}(146961)
           |                    |-{multipathd}(146962)
           |                    |-{multipathd}(146963)
           |                    |-{multipathd}(146964)
           |                    `-{multipathd}(146965)
           |-ovs-vswitchd(1233)-+-{ovs-vswitchd}(35999)
           |                    |-{ovs-vswitchd}(36000)
           |                    |-{ovs-vswitchd}(36001)
           |                    |-{ovs-vswitchd}(36003)
           |                    |-{ovs-vswitchd}(36004)
           |                    |-{ovs-vswitchd}(36005)
           |                    |-{ovs-vswitchd}(36006)
           |                    |-{ovs-vswitchd}(36007)
           |                    `-{ovs-vswitchd}(36008)
           |-ovsdb-server(1156)
           |-podman(178681)-+-{podman}(178687)
           |                |-{podman}(178688)
           |                |-{podman}(178689)
           |                |-{podman}(178690)
           |                |-{podman}(178691)
           |                |-{podman}(178696)
           |                |-{podman}(178697)
           |                |-{podman}(178698)
           |                |-{podman}(178704)
           |                |-{podman}(178712)
           |                `-{podman}(182961)
           |-polkitd(1522)-+-{polkitd}(1530)
           |               |-{polkitd}(1531)
           |               |-{polkitd}(1532)
           |               |-{polkitd}(1533)
           |               |-{polkitd}(1534)
           |               |-{polkitd}(1535)
           |               |-{polkitd}(1536)
           |               |-{polkitd}(1537)
           |               `-{polkitd}(1549)
           |-qemu-ga(1071)---{qemu-ga}(1073)
           |-rngd(1072)
           |-rpcbind(1032)
           |-rsyslogd(1569)-+-{rsyslogd}(1576)
           |                `-{rsyslogd}(1577)
           |-sshd(1570)---sshd-session(190879)---sshd-session(190899)---sudo(190900)---sos(190924)-+-timeout(193239)
           |                                                                                       |-timeout(193240)---pstree(193242)
           |                                                                                       |-{sos}(191250)
           |                                                                                       |-{sos}(191251)
           |                                                                                       |-{sos}(191252)
           |                                                                                       |-{sos}(191253)
           |                                                                                       |-{sos}(191617)
           |                                                                                       |-{sos}(192242)
           |                                                                                       |-{sos}(192797)
           |                                                                                       `-{sos}(193147)
           |-systemd(190883)---(sd-pam)(190885)
           |-systemd-hostnam(191699)
           |-systemd-journal(845)
           |-systemd-logind(1076)
           |-systemd-machine(132578)
           |-systemd-udevd(868)---systemd-udevd(193050)
           |-tuned(23721)-+-{tuned}(23723)
           |              |-{tuned}(23724)
           |              `-{tuned}(23725)
           |-virtlogd(131958)
           |-virtnodedevd(162476)-+-{virtnodedevd}(162493)
           |                      |-{virtnodedevd}(162494)
           |                      |-{virtnodedevd}(162495)
           |                      |-{virtnodedevd}(162496)
           |                      |-{virtnodedevd}(162497)
           |                      |-{virtnodedevd}(162498)
           |                      |-{virtnodedevd}(162499)
           |                      |-{virtnodedevd}(162500)
           |                      |-{virtnodedevd}(162501)
           |                      |-{virtnodedevd}(162502)
           |                      |-{virtnodedevd}(162504)
           |                      |-{virtnodedevd}(162505)
           |                      |-{virtnodedevd}(162507)
           |                      |-{virtnodedevd}(162508)
           |                      |-{virtnodedevd}(162509)
           |                      |-{virtnodedevd}(162511)
           |                      |-{virtnodedevd}(162512)
           |                      |-{virtnodedevd}(162513)
           |                      `-{virtnodedevd}(162514)
           `-virtqemud(162131)-+-{virtqemud}(162132)
                               |-{virtqemud}(162133)
                               |-{virtqemud}(162134)
                               |-{virtqemud}(162135)
                               |-{virtqemud}(162136)
                               |-{virtqemud}(162137)
                               |-{virtqemud}(162138)
                               |-{virtqemud}(162139)
                               |-{virtqemud}(162140)
                               |-{virtqemud}(162141)
                               |-{virtqemud}(162142)
                               |-{virtqemud}(162143)
                               |-{virtqemud}(162144)
                               |-{virtqemud}(162145)
                               |-{virtqemud}(162146)
                               |-{virtqemud}(162150)
                               `-{virtqemud}(162151)
