systemd(1)-+-NetworkManager(1304)-+-{NetworkManager}(1305)
           |                      `-{NetworkManager}(1306)
           |-agetty(1563)
           |-anacron(132344)
           |-auditd(1062)-+-sedispatch(1064)
           |              |-{auditd}(1063)
           |              `-{auditd}(1065)
           |-chronyd(1107)
           |-conmon(12525)---dumb-init(12527)---ovn-controller(12531)-+-{ovn-controller}(12670)
           |                                                          |-{ovn-controller}(12671)
           |                                                          |-{ovn-controller}(12672)
           |                                                          `-{ovn-controller}(12673)
           |-conmon(17804)-+-dumb-init(17806)---neutron-ovn-met(17809)---neutron-ovn-met(17902)
           |               `-privsep-helper(17907)---{privsep-helper}(17908)
           |-conmon(77584)---dumb-init(77586)---iscsid(77589)
           |-conmon(86662)---dumb-init(86664)---multipathd(86667)-+-{multipathd}(86700)
           |                                                      |-{multipathd}(86702)
           |                                                      |-{multipathd}(86703)
           |                                                      |-{multipathd}(86704)
           |                                                      |-{multipathd}(86707)
           |                                                      `-{multipathd}(86708)
           |-conmon(103258)---dumb-init(103260)---nova-compute(103262)-+-{nova-compute}(103527)
           |                                                           |-{nova-compute}(103528)
           |                                                           |-{nova-compute}(103529)
           |                                                           |-{nova-compute}(103530)
           |                                                           |-{nova-compute}(103531)
           |                                                           |-{nova-compute}(103532)
           |                                                           |-{nova-compute}(103533)
           |                                                           |-{nova-compute}(103534)
           |                                                           |-{nova-compute}(103535)
           |                                                           |-{nova-compute}(103536)
           |                                                           |-{nova-compute}(103537)
           |                                                           |-{nova-compute}(103538)
           |                                                           |-{nova-compute}(103539)
           |                                                           |-{nova-compute}(103540)
           |                                                           |-{nova-compute}(103541)
           |                                                           |-{nova-compute}(103542)
           |                                                           |-{nova-compute}(103543)
           |                                                           |-{nova-compute}(103544)
           |                                                           |-{nova-compute}(103545)
           |                                                           |-{nova-compute}(103546)
           |                                                           `-{nova-compute}(103547)
           |-conmon(113985)---dumb-init(113987)---ceilometer-poll(113990)-+-ceilometer-poll(114284)-+-{ceilometer-poll}(114288)
           |                                                              |                         |-{ceilometer-poll}(114295)
           |                                                              |                         `-{ceilometer-poll}(114296)
           |                                                              `-{ceilometer-poll}(114270)
           |-conmon(115931)---node_exporter(115933)-+-{node_exporter}(115936)
           |                                        |-{node_exporter}(115937)
           |                                        |-{node_exporter}(115938)
           |                                        `-{node_exporter}(115939)
           |-conmon(117934)---podman_exporter(117936)-+-{podman_exporter}(117939)
           |                                          |-{podman_exporter}(117940)
           |                                          |-{podman_exporter}(117941)
           |                                          |-{podman_exporter}(117942)
           |                                          |-{podman_exporter}(117943)
           |                                          `-{podman_exporter}(132048)
           |-conmon(119950)---openstack-netwo(119952)-+-{openstack-netwo}(119955)
           |                                          |-{openstack-netwo}(119956)
           |                                          |-{openstack-netwo}(119957)
           |                                          |-{openstack-netwo}(119958)
           |                                          |-{openstack-netwo}(119959)
           |                                          `-{openstack-netwo}(119960)
           |-crond(1560)
           |-dbus-broker-lau(1090)---dbus-broker(1091)
           |-dmeventd(888)-+-{dmeventd}(892)
           |               `-{dmeventd}(893)
           |-gssproxy(1347)-+-{gssproxy}(1349)
           |                |-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                `-{gssproxy}(1353)
           |-irqbalance(1095)---{irqbalance}(1105)
           |-ovs-vswitchd(1273)-+-{ovs-vswitchd}(1279)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    `-{ovs-vswitchd}(1365)
           |-ovsdb-server(1202)
           |-podman(117698)-+-{podman}(117704)
           |                |-{podman}(117705)
           |                |-{podman}(117706)
           |                |-{podman}(117707)
           |                |-{podman}(117708)
           |                |-{podman}(117712)
           |                |-{podman}(117713)
           |                |-{podman}(117715)
           |                |-{podman}(117720)
           |                |-{podman}(117721)
           |                |-{podman}(117725)
           |                `-{podman}(132509)
           |-polkitd(1434)-+-{polkitd}(1475)
           |               |-{polkitd}(1476)
           |               |-{polkitd}(1478)
           |               |-{polkitd}(1479)
           |               |-{polkitd}(1480)
           |               |-{polkitd}(1481)
           |               |-{polkitd}(1482)
           |               |-{polkitd}(1483)
           |               `-{polkitd}(1502)
           |-qemu-ga(1098)---{qemu-ga}(1102)
           |-rngd(1100)
           |-rpcbind(1061)
           |-rsyslogd(1557)-+-{rsyslogd}(1562)
           |                `-{rsyslogd}(1564)
           |-sshd(1558)---sshd-session(132769)---sshd-session(132788)---sudo(132789)---sos(132813)-+-timeout(135591)---turbostat(135592)-+-sleep(135596)
           |                                                                                       |                                     `-{turbostat}(135593)
           |                                                                                       |-timeout(135671)---pstree(135672)
           |                                                                                       |-{sos}(133176)
           |                                                                                       |-{sos}(133177)
           |                                                                                       |-{sos}(133178)
           |                                                                                       |-{sos}(133179)
           |                                                                                       |-{sos}(135096)
           |                                                                                       |-{sos}(135138)
           |                                                                                       |-{sos}(135604)
           |                                                                                       `-{sos}(135664)
           |-systemd(132773)---(sd-pam)(132775)
           |-systemd-hostnam(133661)
           |-systemd-journal(878)
           |-systemd-logind(1103)
           |-systemd-machine(64467)
           |-systemd-udevd(897)-+-systemd-udevd(134030)
           |                    |-systemd-udevd(134031)
           |                    `-systemd-udevd(134032)
           |-tuned(1331)-+-{tuned}(1432)
           |             |-{tuned}(1441)
           |             `-{tuned}(1485)
           |-virtlogd(63848)
           |-virtnodedevd(103611)-+-{virtnodedevd}(103612)
           |                      |-{virtnodedevd}(103613)
           |                      |-{virtnodedevd}(103614)
           |                      |-{virtnodedevd}(103615)
           |                      |-{virtnodedevd}(103616)
           |                      |-{virtnodedevd}(103617)
           |                      |-{virtnodedevd}(103618)
           |                      |-{virtnodedevd}(103619)
           |                      |-{virtnodedevd}(103620)
           |                      |-{virtnodedevd}(103621)
           |                      |-{virtnodedevd}(103622)
           |                      |-{virtnodedevd}(103623)
           |                      |-{virtnodedevd}(103624)
           |                      |-{virtnodedevd}(103625)
           |                      |-{virtnodedevd}(103626)
           |                      |-{virtnodedevd}(103628)
           |                      |-{virtnodedevd}(103629)
           |                      |-{virtnodedevd}(103630)
           |                      `-{virtnodedevd}(103631)
           `-virtqemud(103548)-+-{virtqemud}(103549)
                               |-{virtqemud}(103550)
                               |-{virtqemud}(103551)
                               |-{virtqemud}(103552)
                               |-{virtqemud}(103553)
                               |-{virtqemud}(103554)
                               |-{virtqemud}(103555)
                               |-{virtqemud}(103556)
                               |-{virtqemud}(103557)
                               |-{virtqemud}(103558)
                               |-{virtqemud}(103559)
                               |-{virtqemud}(103560)
                               |-{virtqemud}(103561)
                               |-{virtqemud}(103562)
                               |-{virtqemud}(103563)
                               |-{virtqemud}(103567)
                               `-{virtqemud}(103568)
