systemd(1)-+-NetworkManager(51320)-+-{NetworkManager}(51327)
           |                       `-{NetworkManager}(51328)
           |-agetty(963)
           |-agetty(964)
           |-anacron(27409)
           |-auditd(670)-+-sedispatch(672)
           |             |-{auditd}(671)
           |             `-{auditd}(673)
           |-catatonit(12357)
           |-chronyd(60508)
           |-conmon(94354)---dumb-init(94356)---ovn-controller(94359)-+-{ovn-controller}(94477)
           |                                                          |-{ovn-controller}(94478)
           |                                                          |-{ovn-controller}(94479)
           |                                                          `-{ovn-controller}(94480)
           |-conmon(103168)-+-dumb-init(103170)---neutron-ovn-met(103173)---neutron-ovn-met(103276)
           |                |-privsep-helper(103281)---{privsep-helper}(103282)
           |                |-privsep-helper(217860)-+-{privsep-helper}(217866)
           |                |                        `-{privsep-helper}(218619)
           |                `-privsep-helper(217879)-+-{privsep-helper}(217880)
           |                                         `-{privsep-helper}(218650)
           |-conmon(165283)---dumb-init(165285)---iscsid(165288)
           |-conmon(174498)---dumb-init(174500)---multipathd(174503)-+-{multipathd}(174552)
           |                                                         |-{multipathd}(174553)
           |                                                         |-{multipathd}(174554)
           |                                                         |-{multipathd}(174555)
           |                                                         |-{multipathd}(174556)
           |                                                         `-{multipathd}(174557)
           |-conmon(191444)---dumb-init(191446)-+-nova-compute(191448)-+-{nova-compute}(191705)
           |                                    |                      |-{nova-compute}(191706)
           |                                    |                      |-{nova-compute}(191707)
           |                                    |                      |-{nova-compute}(191708)
           |                                    |                      |-{nova-compute}(191709)
           |                                    |                      |-{nova-compute}(191710)
           |                                    |                      |-{nova-compute}(191711)
           |                                    |                      |-{nova-compute}(191712)
           |                                    |                      |-{nova-compute}(191713)
           |                                    |                      |-{nova-compute}(191714)
           |                                    |                      |-{nova-compute}(191715)
           |                                    |                      |-{nova-compute}(191716)
           |                                    |                      |-{nova-compute}(191717)
           |                                    |                      |-{nova-compute}(191718)
           |                                    |                      |-{nova-compute}(191719)
           |                                    |                      |-{nova-compute}(191720)
           |                                    |                      |-{nova-compute}(191721)
           |                                    |                      |-{nova-compute}(191722)
           |                                    |                      |-{nova-compute}(191723)
           |                                    |                      |-{nova-compute}(191724)
           |                                    |                      `-{nova-compute}(191725)
           |                                    |-privsep-helper(217715)---{privsep-helper}(217716)
           |                                    `-privsep-helper(217807)---{privsep-helper}(217808)
           |-conmon(202028)---dumb-init(202030)---ceilometer-poll(202033)-+-ceilometer-poll(202333)-+-{ceilometer-poll}(202334)
           |                                                              |                         |-{ceilometer-poll}(202360)
           |                                                              |                         `-{ceilometer-poll}(202361)
           |                                                              `-{ceilometer-poll}(202332)
           |-conmon(203797)---node_exporter(203799)-+-{node_exporter}(203802)
           |                                        |-{node_exporter}(203803)
           |                                        |-{node_exporter}(203804)
           |                                        `-{node_exporter}(203805)
           |-conmon(205646)---podman_exporter(205648)-+-{podman_exporter}(205651)
           |                                          |-{podman_exporter}(205652)
           |                                          |-{podman_exporter}(205653)
           |                                          |-{podman_exporter}(205654)
           |                                          |-{podman_exporter}(205655)
           |                                          |-{podman_exporter}(205657)
           |                                          `-{podman_exporter}(210839)
           |-conmon(207469)---openstack-netwo(207471)-+-{openstack-netwo}(207474)
           |                                          |-{openstack-netwo}(207475)
           |                                          |-{openstack-netwo}(207476)
           |                                          |-{openstack-netwo}(207477)
           |                                          `-{openstack-netwo}(207478)
           |-crond(962)
           |-dbus-broker-lau(723)---dbus-broker(732)
           |-gssproxy(825)-+-{gssproxy}(826)
           |               |-{gssproxy}(827)
           |               |-{gssproxy}(828)
           |               |-{gssproxy}(829)
           |               `-{gssproxy}(830)
           |-irqbalance(739)---{irqbalance}(754)
           |-ovs-vswitchd(49622)-+-{ovs-vswitchd}(54163)
           |                     |-{ovs-vswitchd}(54165)
           |                     |-{ovs-vswitchd}(54166)
           |                     |-{ovs-vswitchd}(54167)
           |                     |-{ovs-vswitchd}(54168)
           |                     |-{ovs-vswitchd}(54169)
           |                     `-{ovs-vswitchd}(54170)
           |-ovsdb-server(49540)
           |-podman(205417)-+-{podman}(205423)
           |                |-{podman}(205424)
           |                |-{podman}(205425)
           |                |-{podman}(205426)
           |                |-{podman}(205427)
           |                |-{podman}(205428)
           |                |-{podman}(205431)
           |                |-{podman}(205432)
           |                `-{podman}(205434)
           |-polkitd(6680)-+-{polkitd}(6754)
           |               |-{polkitd}(6756)
           |               |-{polkitd}(6762)
           |               |-{polkitd}(6764)
           |               |-{polkitd}(6765)
           |               |-{polkitd}(6766)
           |               `-{polkitd}(6820)
           |-python3(1220)
           |-rpcbind(668)
           |-rsyslogd(959)-+-{rsyslogd}(966)
           |               `-{rsyslogd}(967)
           |-sshd(127372)---sshd-session(227893)---sshd-session(227896)---sudo(227897)---sos(227921)-+-timeout(230591)---turbostat(230592)-+-sleep(230595)
           |                                                                                         |                                     `-{turbostat}(230593)
           |                                                                                         |-timeout(230669)---pstree(230671)
           |                                                                                         |-{sos}(228200)
           |                                                                                         |-{sos}(228201)
           |                                                                                         |-{sos}(228202)
           |                                                                                         |-{sos}(228203)
           |                                                                                         |-{sos}(228787)
           |                                                                                         |-{sos}(230431)
           |                                                                                         |-{sos}(230449)
           |                                                                                         `-{sos}(230623)
           |-systemd(1014)-+-(sd-pam)(1016)
           |               `-dbus-broker-lau(12414)---dbus-broker(12425)
           |-systemd-hostnam(228575)
           |-systemd-journal(647)
           |-systemd-logind(744)
           |-systemd-machine(151893)
           |-systemd-udevd(699)
           |-tuned(39657)-+-{tuned}(39660)
           |              |-{tuned}(39661)
           |              `-{tuned}(39662)
           |-virtlogd(151267)
           |-virtnodedevd(191376)-+-{virtnodedevd}(191380)
           |                      |-{virtnodedevd}(191381)
           |                      |-{virtnodedevd}(191382)
           |                      |-{virtnodedevd}(191383)
           |                      |-{virtnodedevd}(191384)
           |                      |-{virtnodedevd}(191385)
           |                      |-{virtnodedevd}(191386)
           |                      |-{virtnodedevd}(191387)
           |                      |-{virtnodedevd}(191388)
           |                      |-{virtnodedevd}(191389)
           |                      |-{virtnodedevd}(191390)
           |                      |-{virtnodedevd}(191391)
           |                      |-{virtnodedevd}(191392)
           |                      |-{virtnodedevd}(191393)
           |                      |-{virtnodedevd}(191394)
           |                      |-{virtnodedevd}(191396)
           |                      |-{virtnodedevd}(191397)
           |                      `-{virtnodedevd}(191398)
           `-virtqemud(191336)-+-{virtqemud}(191337)
                               |-{virtqemud}(191338)
                               |-{virtqemud}(191339)
                               |-{virtqemud}(191340)
                               |-{virtqemud}(191341)
                               |-{virtqemud}(191342)
                               |-{virtqemud}(191343)
                               |-{virtqemud}(191344)
                               |-{virtqemud}(191345)
                               |-{virtqemud}(191346)
                               |-{virtqemud}(191347)
                               |-{virtqemud}(191348)
                               |-{virtqemud}(191349)
                               |-{virtqemud}(191350)
                               |-{virtqemud}(191351)
                               |-{virtqemud}(191355)
                               |-{virtqemud}(191356)
                               `-{virtqemud}(217979)
