systemd(1)-+-NetworkManager(1227)-+-{NetworkManager}(1228)
           |                      `-{NetworkManager}(1229)
           |-agetty(1477)
           |-anacron(248059)
           |-auditd(992)-+-sedispatch(994)
           |             |-{auditd}(993)
           |             `-{auditd}(995)
           |-chronyd(1043)
           |-conmon(118092)---dumb-init(118094)---nova-compute(118096)-+-{nova-compute}(118366)
           |                                                           |-{nova-compute}(118367)
           |                                                           |-{nova-compute}(118368)
           |                                                           |-{nova-compute}(118369)
           |                                                           |-{nova-compute}(118370)
           |                                                           |-{nova-compute}(118371)
           |                                                           |-{nova-compute}(118372)
           |                                                           |-{nova-compute}(118373)
           |                                                           |-{nova-compute}(118374)
           |                                                           |-{nova-compute}(118375)
           |                                                           |-{nova-compute}(118376)
           |                                                           |-{nova-compute}(118377)
           |                                                           |-{nova-compute}(118378)
           |                                                           |-{nova-compute}(118379)
           |                                                           |-{nova-compute}(118380)
           |                                                           |-{nova-compute}(118381)
           |                                                           |-{nova-compute}(118382)
           |                                                           |-{nova-compute}(118383)
           |                                                           |-{nova-compute}(118384)
           |                                                           |-{nova-compute}(118385)
           |                                                           `-{nova-compute}(118386)
           |-conmon(128839)---dumb-init(128841)---ceilometer-poll(128844)-+-ceilometer-poll(129144)-+-{ceilometer-poll}(129145)
           |                                                              |                         |-{ceilometer-poll}(129171)
           |                                                              |                         `-{ceilometer-poll}(129173)
           |                                                              `-{ceilometer-poll}(129143)
           |-conmon(130585)---node_exporter(130587)-+-{node_exporter}(130590)
           |                                        |-{node_exporter}(130591)
           |                                        |-{node_exporter}(130592)
           |                                        `-{node_exporter}(130593)
           |-conmon(132424)---podman_exporter(132426)-+-{podman_exporter}(132429)
           |                                          |-{podman_exporter}(132430)
           |                                          |-{podman_exporter}(132431)
           |                                          `-{podman_exporter}(132432)
           |-conmon(134211)---openstack-netwo(134213)-+-{openstack-netwo}(134216)
           |                                          |-{openstack-netwo}(134217)
           |                                          |-{openstack-netwo}(134218)
           |                                          |-{openstack-netwo}(134219)
           |                                          `-{openstack-netwo}(134220)
           |-conmon(155347)---dumb-init(155349)---ovn-controller(155360)-+-{ovn-controller}(155582)
           |                                                             |-{ovn-controller}(155583)
           |                                                             |-{ovn-controller}(155584)
           |                                                             `-{ovn-controller}(155585)
           |-conmon(174602)-+-dumb-init(174605)---neutron-ovn-met(174627)---neutron-ovn-met(175177)
           |                `-privsep-helper(175282)---{privsep-helper}(175291)
           |-crond(1476)
           |-dbus-broker-lau(1020)---dbus-broker(1023)
           |-dmeventd(833)-+-{dmeventd}(840)
           |               `-{dmeventd}(841)
           |-gssproxy(1268)-+-{gssproxy}(1269)
           |                |-{gssproxy}(1270)
           |                |-{gssproxy}(1271)
           |                |-{gssproxy}(1272)
           |                `-{gssproxy}(1273)
           |-irqbalance(1029)---{irqbalance}(1040)
           |-iscsid(163214)
           |-multipathd(179705)-+-{multipathd}(179707)
           |                    |-{multipathd}(179708)
           |                    |-{multipathd}(179709)
           |                    |-{multipathd}(179710)
           |                    |-{multipathd}(179711)
           |                    |-{multipathd}(179712)
           |                    `-{multipathd}(179713)
           |-ovs-vswitchd(1201)-+-{ovs-vswitchd}(1208)
           |                    |-{ovs-vswitchd}(1292)
           |                    |-{ovs-vswitchd}(1293)
           |                    `-{ovs-vswitchd}(1294)
           |-ovsdb-server(1130)
           |-podman(132183)-+-{podman}(132184)
           |                |-{podman}(132185)
           |                |-{podman}(132186)
           |                |-{podman}(132187)
           |                |-{podman}(132188)
           |                |-{podman}(132189)
           |                |-{podman}(132193)
           |                |-{podman}(132216)
           |                `-{podman}(132217)
           |-polkitd(1394)-+-{polkitd}(1456)
           |               |-{polkitd}(1457)
           |               |-{polkitd}(1458)
           |               |-{polkitd}(1459)
           |               `-{polkitd}(1461)
           |-qemu-ga(1032)---{qemu-ga}(1037)
           |-rngd(1033)
           |-rpcbind(991)
           |-rsyslogd(1473)-+-{rsyslogd}(1479)
           |                `-{rsyslogd}(1480)
           |-sshd(1474)---sshd-session(264812)---sshd-session(264831)---sudo(264832)---sos(264856)-+-timeout(267358)---pstree(267360)
           |                                                                                       |-timeout(267359)
           |                                                                                       |-{sos}(265204)
           |                                                                                       |-{sos}(265205)
           |                                                                                       |-{sos}(265206)
           |                                                                                       |-{sos}(265210)
           |                                                                                       |-{sos}(265570)
           |                                                                                       |-{sos}(266217)
           |                                                                                       |-{sos}(266501)
           |                                                                                       `-{sos}(267220)
           |-systemd(264816)---(sd-pam)(264818)
           |-systemd-hostnam(265640)
           |-systemd-journal(824)
           |-systemd-logind(1036)
           |-systemd-machine(78128)
           |-systemd-udevd(842)---systemd-udevd(266528)
           |-tuned(1254)-+-{tuned}(1395)
           |             |-{tuned}(1408)
           |             `-{tuned}(1429)
           |-virtlogd(77489)
           |-virtnodedevd(118432)-+-{virtnodedevd}(118433)
           |                      |-{virtnodedevd}(118434)
           |                      |-{virtnodedevd}(118435)
           |                      |-{virtnodedevd}(118436)
           |                      |-{virtnodedevd}(118437)
           |                      |-{virtnodedevd}(118438)
           |                      |-{virtnodedevd}(118439)
           |                      |-{virtnodedevd}(118440)
           |                      |-{virtnodedevd}(118441)
           |                      |-{virtnodedevd}(118442)
           |                      |-{virtnodedevd}(118443)
           |                      |-{virtnodedevd}(118444)
           |                      |-{virtnodedevd}(118445)
           |                      |-{virtnodedevd}(118446)
           |                      |-{virtnodedevd}(118447)
           |                      |-{virtnodedevd}(118449)
           |                      |-{virtnodedevd}(118450)
           |                      |-{virtnodedevd}(118451)
           |                      `-{virtnodedevd}(118452)
           `-virtqemud(118387)-+-{virtqemud}(118388)
                               |-{virtqemud}(118389)
                               |-{virtqemud}(118390)
                               |-{virtqemud}(118391)
                               |-{virtqemud}(118392)
                               |-{virtqemud}(118393)
                               |-{virtqemud}(118394)
                               |-{virtqemud}(118395)
                               |-{virtqemud}(118396)
                               |-{virtqemud}(118397)
                               |-{virtqemud}(118398)
                               |-{virtqemud}(118399)
                               |-{virtqemud}(118400)
                               |-{virtqemud}(118401)
                               |-{virtqemud}(118402)
                               |-{virtqemud}(118406)
                               `-{virtqemud}(118407)
