systemd(1)-+-NetworkManager(1243)-+-{NetworkManager}(1244)
           |                      `-{NetworkManager}(1245)
           |-agetty(1574)
           |-anacron(161860)
           |-auditd(1029)-+-sedispatch(1032)
           |              |-{auditd}(1031)
           |              `-{auditd}(1033)
           |-chronyd(32595)
           |-conmon(51168)---dumb-init(51170)---ovn-controller(51173)-+-{ovn-controller}(51281)
           |                                                          |-{ovn-controller}(51282)
           |                                                          |-{ovn-controller}(51283)
           |                                                          `-{ovn-controller}(51284)
           |-conmon(56705)-+-dumb-init(56707)---neutron-ovn-met(56711)---neutron-ovn-met(56801)
           |               `-privsep-helper(56806)---{privsep-helper}(56807)
           |-conmon(120328)---dumb-init(120330)---multipathd(120333)-+-{multipathd}(120373)
           |                                                         |-{multipathd}(120374)
           |                                                         |-{multipathd}(120376)
           |                                                         |-{multipathd}(120377)
           |                                                         |-{multipathd}(120382)
           |                                                         `-{multipathd}(120383)
           |-conmon(137240)---dumb-init(137242)---nova-compute(137244)-+-{nova-compute}(137512)
           |                                                           |-{nova-compute}(137513)
           |                                                           |-{nova-compute}(137514)
           |                                                           |-{nova-compute}(137515)
           |                                                           |-{nova-compute}(137516)
           |                                                           |-{nova-compute}(137517)
           |                                                           |-{nova-compute}(137518)
           |                                                           |-{nova-compute}(137519)
           |                                                           |-{nova-compute}(137520)
           |                                                           |-{nova-compute}(137521)
           |                                                           |-{nova-compute}(137522)
           |                                                           |-{nova-compute}(137523)
           |                                                           |-{nova-compute}(137524)
           |                                                           |-{nova-compute}(137525)
           |                                                           |-{nova-compute}(137526)
           |                                                           |-{nova-compute}(137527)
           |                                                           |-{nova-compute}(137528)
           |                                                           |-{nova-compute}(137529)
           |                                                           |-{nova-compute}(137530)
           |                                                           |-{nova-compute}(137531)
           |                                                           `-{nova-compute}(137532)
           |-conmon(147931)---dumb-init(147933)---ceilometer-poll(147938)-+-ceilometer-poll(148116)-+-{ceilometer-poll}(148117)
           |                                                              |                         |-{ceilometer-poll}(148148)
           |                                                              |                         `-{ceilometer-poll}(148149)
           |                                                              `-{ceilometer-poll}(148115)
           |-conmon(149728)---node_exporter(149730)-+-{node_exporter}(149733)
           |                                        |-{node_exporter}(149734)
           |                                        |-{node_exporter}(149735)
           |                                        `-{node_exporter}(149736)
           |-conmon(151593)---podman_exporter(151595)-+-{podman_exporter}(151600)
           |                                          |-{podman_exporter}(151601)
           |                                          |-{podman_exporter}(151602)
           |                                          |-{podman_exporter}(151603)
           |                                          |-{podman_exporter}(151604)
           |                                          |-{podman_exporter}(151605)
           |                                          `-{podman_exporter}(157496)
           |-conmon(153502)---openstack-netwo(153504)-+-{openstack-netwo}(153507)
           |                                          |-{openstack-netwo}(153508)
           |                                          |-{openstack-netwo}(153509)
           |                                          |-{openstack-netwo}(153510)
           |                                          `-{openstack-netwo}(153511)
           |-crond(1573)
           |-dbus-broker-lau(1066)---dbus-broker(1067)
           |-dmeventd(849)-+-{dmeventd}(2521)
           |               `-{dmeventd}(2522)
           |-gssproxy(1268)-+-{gssproxy}(1270)
           |                |-{gssproxy}(1271)
           |                |-{gssproxy}(1272)
           |                |-{gssproxy}(1273)
           |                `-{gssproxy}(1274)
           |-irqbalance(1071)---{irqbalance}(1081)
           |-iscsid(123004)
           |-ovs-vswitchd(1233)-+-{ovs-vswitchd}(28405)
           |                    |-{ovs-vswitchd}(28406)
           |                    |-{ovs-vswitchd}(28407)
           |                    |-{ovs-vswitchd}(28409)
           |                    |-{ovs-vswitchd}(28410)
           |                    |-{ovs-vswitchd}(28411)
           |                    |-{ovs-vswitchd}(28412)
           |                    |-{ovs-vswitchd}(28413)
           |                    `-{ovs-vswitchd}(28414)
           |-ovsdb-server(1156)
           |-podman(151358)-+-{podman}(151364)
           |                |-{podman}(151365)
           |                |-{podman}(151366)
           |                |-{podman}(151367)
           |                |-{podman}(151368)
           |                |-{podman}(151370)
           |                |-{podman}(151372)
           |                |-{podman}(151380)
           |                |-{podman}(151381)
           |                |-{podman}(151382)
           |                `-{podman}(151607)
           |-polkitd(1525)-+-{polkitd}(1533)
           |               |-{polkitd}(1534)
           |               |-{polkitd}(1535)
           |               |-{polkitd}(1536)
           |               |-{polkitd}(1537)
           |               |-{polkitd}(1538)
           |               |-{polkitd}(1539)
           |               |-{polkitd}(1540)
           |               `-{polkitd}(1543)
           |-qemu-ga(1072)---{qemu-ga}(1074)
           |-rngd(1073)
           |-rpcbind(1028)
           |-rsyslogd(1570)-+-{rsyslogd}(1577)
           |                `-{rsyslogd}(1578)
           |-sshd(1571)---sshd-session(162871)---sshd-session(162890)---sudo(162891)---sos(162915)-+-timeout(165644)---turbostat(165645)-+-sleep(165648)
           |                                                                                       |                                     `-{turbostat}(165646)
           |                                                                                       |-timeout(165656)---pstree(165657)
           |                                                                                       |-{sos}(163249)
           |                                                                                       |-{sos}(163250)
           |                                                                                       |-{sos}(163251)
           |                                                                                       |-{sos}(163252)
           |                                                                                       |-{sos}(165371)
           |                                                                                       |-{sos}(165473)
           |                                                                                       |-{sos}(165658)
           |                                                                                       `-{sos}(165661)
           |-systemd(162875)---(sd-pam)(162877)
           |-systemd-hostnam(163711)
           |-systemd-journal(840)
           |-systemd-logind(1077)
           |-systemd-machine(103622)
           |-systemd-udevd(860)---systemd-udevd(165068)
           |-tuned(20554)-+-{tuned}(20556)
           |              |-{tuned}(20557)
           |              `-{tuned}(20558)
           |-virtlogd(103001)
           |-virtnodedevd(137163)-+-{virtnodedevd}(137164)
           |                      |-{virtnodedevd}(137165)
           |                      |-{virtnodedevd}(137166)
           |                      |-{virtnodedevd}(137167)
           |                      |-{virtnodedevd}(137168)
           |                      |-{virtnodedevd}(137169)
           |                      |-{virtnodedevd}(137170)
           |                      |-{virtnodedevd}(137171)
           |                      |-{virtnodedevd}(137172)
           |                      |-{virtnodedevd}(137173)
           |                      |-{virtnodedevd}(137174)
           |                      |-{virtnodedevd}(137175)
           |                      |-{virtnodedevd}(137176)
           |                      |-{virtnodedevd}(137177)
           |                      |-{virtnodedevd}(137178)
           |                      |-{virtnodedevd}(137180)
           |                      |-{virtnodedevd}(137181)
           |                      |-{virtnodedevd}(137182)
           |                      `-{virtnodedevd}(137183)
           `-virtqemud(136818)-+-{virtqemud}(136833)
                               |-{virtqemud}(136834)
                               |-{virtqemud}(136835)
                               |-{virtqemud}(136836)
                               |-{virtqemud}(136837)
                               |-{virtqemud}(136841)
                               |-{virtqemud}(136842)
                               |-{virtqemud}(136843)
                               |-{virtqemud}(136844)
                               |-{virtqemud}(136845)
                               |-{virtqemud}(136847)
                               |-{virtqemud}(136848)
                               |-{virtqemud}(136849)
                               |-{virtqemud}(136850)
                               |-{virtqemud}(136851)
                               |-{virtqemud}(136860)
                               `-{virtqemud}(136861)
