systemd(1)-+-NetworkManager(1307)-+-{NetworkManager}(1308)
           |                      `-{NetworkManager}(1309)
           |-agetty(1566)
           |-auditd(1066)-+-sedispatch(1068)
           |              |-{auditd}(1067)
           |              `-{auditd}(1069)
           |-chronyd(1113)
           |-conmon(12525)---dumb-init(12527)---ovn-controller(12531)-+-{ovn-controller}(12714)
           |                                                          |-{ovn-controller}(12715)
           |                                                          |-{ovn-controller}(12716)
           |                                                          `-{ovn-controller}(12717)
           |-conmon(17805)-+-dumb-init(17807)---neutron-ovn-met(17810)---neutron-ovn-met(17925)
           |               `-privsep-helper(17930)---{privsep-helper}(17931)
           |-conmon(77649)---dumb-init(77651)---iscsid(77654)
           |-conmon(86744)---dumb-init(86746)---multipathd(86749)-+-{multipathd}(86795)
           |                                                      |-{multipathd}(86797)
           |                                                      |-{multipathd}(86799)
           |                                                      |-{multipathd}(86800)
           |                                                      |-{multipathd}(86801)
           |                                                      `-{multipathd}(86804)
           |-conmon(103356)---dumb-init(103358)---nova-compute(103360)-+-{nova-compute}(103626)
           |                                                           |-{nova-compute}(103627)
           |                                                           |-{nova-compute}(103628)
           |                                                           |-{nova-compute}(103629)
           |                                                           |-{nova-compute}(103630)
           |                                                           |-{nova-compute}(103631)
           |                                                           |-{nova-compute}(103632)
           |                                                           |-{nova-compute}(103633)
           |                                                           |-{nova-compute}(103634)
           |                                                           |-{nova-compute}(103635)
           |                                                           |-{nova-compute}(103636)
           |                                                           |-{nova-compute}(103637)
           |                                                           |-{nova-compute}(103638)
           |                                                           |-{nova-compute}(103639)
           |                                                           |-{nova-compute}(103640)
           |                                                           |-{nova-compute}(103641)
           |                                                           |-{nova-compute}(103642)
           |                                                           |-{nova-compute}(103643)
           |                                                           |-{nova-compute}(103644)
           |                                                           |-{nova-compute}(103645)
           |                                                           `-{nova-compute}(103646)
           |-conmon(114127)---dumb-init(114129)---ceilometer-poll(114132)-+-ceilometer-poll(114431)-+-{ceilometer-poll}(114433)
           |                                                              |                         |-{ceilometer-poll}(114437)
           |                                                              |                         `-{ceilometer-poll}(114438)
           |                                                              `-{ceilometer-poll}(114424)
           |-conmon(116056)---node_exporter(116058)-+-{node_exporter}(116061)
           |                                        |-{node_exporter}(116062)
           |                                        |-{node_exporter}(116063)
           |                                        |-{node_exporter}(116064)
           |                                        `-{node_exporter}(116065)
           |-conmon(118078)---podman_exporter(118080)-+-{podman_exporter}(118083)
           |                                          |-{podman_exporter}(118084)
           |                                          |-{podman_exporter}(118085)
           |                                          |-{podman_exporter}(118086)
           |                                          |-{podman_exporter}(118087)
           |                                          `-{podman_exporter}(118088)
           |-conmon(120130)---openstack-netwo(120134)-+-{openstack-netwo}(120144)
           |                                          |-{openstack-netwo}(120145)
           |                                          |-{openstack-netwo}(120146)
           |                                          |-{openstack-netwo}(120147)
           |                                          `-{openstack-netwo}(120148)
           |-crond(1564)
           |-dbus-broker-lau(1094)---dbus-broker(1095)
           |-dmeventd(893)-+-{dmeventd}(894)
           |               `-{dmeventd}(895)
           |-gssproxy(1346)-+-{gssproxy}(1349)
           |                |-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                `-{gssproxy}(1353)
           |-irqbalance(1099)---{irqbalance}(1111)
           |-ovs-vswitchd(1276)-+-{ovs-vswitchd}(1282)
           |                    |-{ovs-vswitchd}(1364)
           |                    |-{ovs-vswitchd}(1365)
           |                    |-{ovs-vswitchd}(1366)
           |                    |-{ovs-vswitchd}(1367)
           |                    |-{ovs-vswitchd}(1368)
           |                    |-{ovs-vswitchd}(1369)
           |                    |-{ovs-vswitchd}(1370)
           |                    `-{ovs-vswitchd}(1371)
           |-ovsdb-server(1205)
           |-podman(117821)-+-{podman}(117827)
           |                |-{podman}(117828)
           |                |-{podman}(117829)
           |                |-{podman}(117830)
           |                |-{podman}(117831)
           |                |-{podman}(117836)
           |                |-{podman}(117837)
           |                |-{podman}(117838)
           |                |-{podman}(117841)
           |                |-{podman}(117842)
           |                |-{podman}(117849)
           |                `-{podman}(118090)
           |-polkitd(1453)-+-{polkitd}(1491)
           |               |-{polkitd}(1492)
           |               |-{polkitd}(1496)
           |               |-{polkitd}(1497)
           |               |-{polkitd}(1498)
           |               |-{polkitd}(1499)
           |               |-{polkitd}(1500)
           |               |-{polkitd}(1501)
           |               `-{polkitd}(1526)
           |-qemu-ga(1102)---{qemu-ga}(1105)
           |-rngd(1103)
           |-rpcbind(1065)
           |-rsyslogd(1561)-+-{rsyslogd}(1568)
           |                `-{rsyslogd}(1569)
           |-sshd(1562)---sshd-session(130204)---sshd-session(130223)---sudo(130224)---sos(130248)-+-timeout(133041)---rpm(133042)
           |                                                                                       |-timeout(133043)---pstree(133044)
           |                                                                                       |-{sos}(130605)
           |                                                                                       |-{sos}(130607)
           |                                                                                       |-{sos}(130608)
           |                                                                                       |-{sos}(130609)
           |                                                                                       |-{sos}(132663)
           |                                                                                       |-{sos}(132910)
           |                                                                                       |-{sos}(133007)
           |                                                                                       `-{sos}(133040)
           |-systemd(130208)---(sd-pam)(130210)
           |-systemd-hostnam(131092)
           |-systemd-journal(883)
           |-systemd-logind(1106)
           |-systemd-machine(64504)
           |-systemd-udevd(900)-+-systemd-udevd(131542)
           |                    `-systemd-udevd(131543)
           |-tuned(1328)-+-{tuned}(1452)
           |             |-{tuned}(1456)
           |             `-{tuned}(1489)
           |-virtlogd(63886)
           |-virtnodedevd(103709)-+-{virtnodedevd}(103710)
           |                      |-{virtnodedevd}(103711)
           |                      |-{virtnodedevd}(103712)
           |                      |-{virtnodedevd}(103713)
           |                      |-{virtnodedevd}(103714)
           |                      |-{virtnodedevd}(103715)
           |                      |-{virtnodedevd}(103716)
           |                      |-{virtnodedevd}(103717)
           |                      |-{virtnodedevd}(103718)
           |                      |-{virtnodedevd}(103719)
           |                      |-{virtnodedevd}(103720)
           |                      |-{virtnodedevd}(103721)
           |                      |-{virtnodedevd}(103722)
           |                      |-{virtnodedevd}(103723)
           |                      |-{virtnodedevd}(103724)
           |                      |-{virtnodedevd}(103726)
           |                      |-{virtnodedevd}(103727)
           |                      |-{virtnodedevd}(103728)
           |                      `-{virtnodedevd}(103729)
           `-virtqemud(103647)-+-{virtqemud}(103648)
                               |-{virtqemud}(103649)
                               |-{virtqemud}(103650)
                               |-{virtqemud}(103651)
                               |-{virtqemud}(103652)
                               |-{virtqemud}(103653)
                               |-{virtqemud}(103654)
                               |-{virtqemud}(103655)
                               |-{virtqemud}(103656)
                               |-{virtqemud}(103657)
                               |-{virtqemud}(103658)
                               |-{virtqemud}(103659)
                               |-{virtqemud}(103660)
                               |-{virtqemud}(103661)
                               |-{virtqemud}(103662)
                               |-{virtqemud}(103666)
                               `-{virtqemud}(103667)
