systemd(1)-+-NetworkManager(1302)-+-{NetworkManager}(1303)
           |                      `-{NetworkManager}(1304)
           |-agetty(1562)
           |-auditd(1063)-+-sedispatch(1065)
           |              |-{auditd}(1064)
           |              `-{auditd}(1066)
           |-chronyd(1111)
           |-conmon(12520)---dumb-init(12522)---ovn-controller(12526)-+-{ovn-controller}(12699)
           |                                                          |-{ovn-controller}(12700)
           |                                                          |-{ovn-controller}(12701)
           |                                                          `-{ovn-controller}(12702)
           |-conmon(17801)-+-dumb-init(17803)---neutron-ovn-met(17806)---neutron-ovn-met(17898)
           |               `-privsep-helper(17903)---{privsep-helper}(17904)
           |-conmon(77574)---dumb-init(77576)---iscsid(77579)
           |-conmon(86653)---dumb-init(86655)---multipathd(86658)-+-{multipathd}(86708)
           |                                                      |-{multipathd}(86709)
           |                                                      |-{multipathd}(86710)
           |                                                      |-{multipathd}(86711)
           |                                                      |-{multipathd}(86712)
           |                                                      `-{multipathd}(86713)
           |-conmon(103225)---dumb-init(103227)---nova-compute(103229)-+-{nova-compute}(103496)
           |                                                           |-{nova-compute}(103497)
           |                                                           |-{nova-compute}(103498)
           |                                                           |-{nova-compute}(103499)
           |                                                           |-{nova-compute}(103500)
           |                                                           |-{nova-compute}(103501)
           |                                                           |-{nova-compute}(103502)
           |                                                           |-{nova-compute}(103503)
           |                                                           |-{nova-compute}(103504)
           |                                                           |-{nova-compute}(103505)
           |                                                           |-{nova-compute}(103506)
           |                                                           |-{nova-compute}(103507)
           |                                                           |-{nova-compute}(103508)
           |                                                           |-{nova-compute}(103509)
           |                                                           |-{nova-compute}(103510)
           |                                                           |-{nova-compute}(103511)
           |                                                           |-{nova-compute}(103512)
           |                                                           |-{nova-compute}(103513)
           |                                                           |-{nova-compute}(103514)
           |                                                           |-{nova-compute}(103515)
           |                                                           `-{nova-compute}(103516)
           |-conmon(113959)---dumb-init(113961)---ceilometer-poll(113964)-+-ceilometer-poll(114246)-+-{ceilometer-poll}(114252)
           |                                                              |                         |-{ceilometer-poll}(114267)
           |                                                              |                         `-{ceilometer-poll}(114268)
           |                                                              `-{ceilometer-poll}(114238)
           |-conmon(115883)---node_exporter(115885)-+-{node_exporter}(115888)
           |                                        |-{node_exporter}(115889)
           |                                        |-{node_exporter}(115890)
           |                                        `-{node_exporter}(115891)
           |-conmon(117903)---podman_exporter(117905)-+-{podman_exporter}(117908)
           |                                          |-{podman_exporter}(117909)
           |                                          |-{podman_exporter}(117910)
           |                                          |-{podman_exporter}(117911)
           |                                          |-{podman_exporter}(117912)
           |                                          |-{podman_exporter}(130687)
           |                                          `-{podman_exporter}(130688)
           |-conmon(119932)---openstack-netwo(119934)-+-{openstack-netwo}(119937)
           |                                          |-{openstack-netwo}(119938)
           |                                          |-{openstack-netwo}(119939)
           |                                          |-{openstack-netwo}(119940)
           |                                          `-{openstack-netwo}(119941)
           |-crond(1561)
           |-dbus-broker-lau(1093)---dbus-broker(1094)
           |-dmeventd(887)-+-{dmeventd}(891)
           |               `-{dmeventd}(892)
           |-gssproxy(1343)-+-{gssproxy}(1344)
           |                |-{gssproxy}(1345)
           |                |-{gssproxy}(1346)
           |                |-{gssproxy}(1347)
           |                `-{gssproxy}(1348)
           |-irqbalance(1098)---{irqbalance}(1108)
           |-ovs-vswitchd(1271)-+-{ovs-vswitchd}(1277)
           |                    |-{ovs-vswitchd}(1376)
           |                    |-{ovs-vswitchd}(1377)
           |                    |-{ovs-vswitchd}(1378)
           |                    |-{ovs-vswitchd}(1379)
           |                    |-{ovs-vswitchd}(1380)
           |                    |-{ovs-vswitchd}(1381)
           |                    |-{ovs-vswitchd}(1382)
           |                    `-{ovs-vswitchd}(1383)
           |-ovsdb-server(1200)
           |-podman(117664)-+-{podman}(117669)
           |                |-{podman}(117670)
           |                |-{podman}(117671)
           |                |-{podman}(117672)
           |                |-{podman}(117673)
           |                |-{podman}(117674)
           |                |-{podman}(117679)
           |                |-{podman}(117680)
           |                |-{podman}(117681)
           |                |-{podman}(117682)
           |                `-{podman}(117914)
           |-polkitd(1455)-+-{polkitd}(1494)
           |               |-{polkitd}(1495)
           |               |-{polkitd}(1496)
           |               |-{polkitd}(1497)
           |               |-{polkitd}(1498)
           |               |-{polkitd}(1499)
           |               |-{polkitd}(1500)
           |               |-{polkitd}(1501)
           |               `-{polkitd}(1521)
           |-qemu-ga(1101)---{qemu-ga}(1104)
           |-rngd(1102)
           |-rpcbind(1062)
           |-rsyslogd(1558)-+-{rsyslogd}(1567)
           |                `-{rsyslogd}(1569)
           |-sshd(1559)---sshd-session(135328)---sshd-session(135390)---sudo(135391)---sos(135415)-+-timeout(138232)---pstree(138233)
           |                                                                                       |-{sos}(135746)
           |                                                                                       |-{sos}(135747)
           |                                                                                       |-{sos}(135748)
           |                                                                                       |-{sos}(135749)
           |                                                                                       |-{sos}(137896)
           |                                                                                       |-{sos}(138084)
           |                                                                                       |-{sos}(138183)
           |                                                                                       `-{sos}(138229)
           |-systemd(135351)---(sd-pam)(135365)
           |-systemd-hostnam(136229)
           |-systemd-journal(878)
           |-systemd-logind(1106)
           |-systemd-machine(64460)
           |-systemd-udevd(895)-+-systemd-udevd(136588)
           |                    |-systemd-udevd(136590)
           |                    `-systemd-udevd(136591)
           |-tuned(1333)-+-{tuned}(1454)
           |             |-{tuned}(1460)
           |             `-{tuned}(1506)
           |-virtlogd(63815)
           |-virtnodedevd(103581)-+-{virtnodedevd}(103582)
           |                      |-{virtnodedevd}(103583)
           |                      |-{virtnodedevd}(103584)
           |                      |-{virtnodedevd}(103585)
           |                      |-{virtnodedevd}(103586)
           |                      |-{virtnodedevd}(103587)
           |                      |-{virtnodedevd}(103588)
           |                      |-{virtnodedevd}(103589)
           |                      |-{virtnodedevd}(103590)
           |                      |-{virtnodedevd}(103591)
           |                      |-{virtnodedevd}(103592)
           |                      |-{virtnodedevd}(103593)
           |                      |-{virtnodedevd}(103594)
           |                      |-{virtnodedevd}(103595)
           |                      |-{virtnodedevd}(103596)
           |                      |-{virtnodedevd}(103598)
           |                      |-{virtnodedevd}(103599)
           |                      |-{virtnodedevd}(103600)
           |                      `-{virtnodedevd}(103601)
           `-virtqemud(103517)-+-{virtqemud}(103518)
                               |-{virtqemud}(103519)
                               |-{virtqemud}(103520)
                               |-{virtqemud}(103521)
                               |-{virtqemud}(103522)
                               |-{virtqemud}(103523)
                               |-{virtqemud}(103524)
                               |-{virtqemud}(103525)
                               |-{virtqemud}(103526)
                               |-{virtqemud}(103527)
                               |-{virtqemud}(103528)
                               |-{virtqemud}(103529)
                               |-{virtqemud}(103530)
                               |-{virtqemud}(103531)
                               |-{virtqemud}(103532)
                               |-{virtqemud}(103536)
                               `-{virtqemud}(103537)
