systemd(1)-+-NetworkManager(55532)-+-{NetworkManager}(55539)
           |                       `-{NetworkManager}(55540)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(187188)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(22405)
           |-chronyd(64969)
           |-conmon(95440)---dumb-init(95442)---ovn-controller(95445)-+-{ovn-controller}(95567)
           |                                                          |-{ovn-controller}(95569)
           |                                                          |-{ovn-controller}(95568)
           |                                                          `-{ovn-controller}(95570)
           |-conmon(104289)-+-dumb-init(104291)---neutron-ovn-met(104294)---neutron-ovn-met(104400)
           |                |-privsep-helper(104405)---{privsep-helper}(104406)
           |                |-privsep-helper(216612)-+-{privsep-helper}(216634)
           |                |                        `-{privsep-helper}(216793)
           |                `-privsep-helper(216667)-+-{privsep-helper}(216668)
           |                                         `-{privsep-helper}(216789)
           |-conmon(170009)---dumb-init(170011)---multipathd(170014)-+-{multipathd}(170064)
           |                                                         |-{multipathd}(170065)
           |                                                         |-{multipathd}(170066)
           |                                                         |-{multipathd}(170068)
           |                                                         |-{multipathd}(170070)
           |                                                         `-{multipathd}(170071)
           |-conmon(186880)-+-dumb-init(186882)---nova-compute(186884)-+-{nova-compute}(187191)
           |                |                                          |-{nova-compute}(187192)
           |                |                                          |-{nova-compute}(187193)
           |                |                                          |-{nova-compute}(187194)
           |                |                                          |-{nova-compute}(187195)
           |                |                                          |-{nova-compute}(187196)
           |                |                                          |-{nova-compute}(187197)
           |                |                                          |-{nova-compute}(187198)
           |                |                                          |-{nova-compute}(187199)
           |                |                                          |-{nova-compute}(187200)
           |                |                                          |-{nova-compute}(187201)
           |                |                                          |-{nova-compute}(187202)
           |                |                                          |-{nova-compute}(187203)
           |                |                                          |-{nova-compute}(187204)
           |                |                                          |-{nova-compute}(187205)
           |                |                                          |-{nova-compute}(187206)
           |                |                                          |-{nova-compute}(187207)
           |                |                                          |-{nova-compute}(187208)
           |                |                                          |-{nova-compute}(187209)
           |                |                                          |-{nova-compute}(187210)
           |                |                                          `-{nova-compute}(187211)
           |                |-privsep-helper(216446)-+-{privsep-helper}(216447)
           |                |                        |-{privsep-helper}(216448)
           |                |                        `-{privsep-helper}(216449)
           |                `-privsep-helper(216523)---{privsep-helper}(216524)
           |-conmon(197606)---dumb-init(197608)---ceilometer-poll(197611)-+-ceilometer-poll(197933)-+-{ceilometer-poll}(197934)
           |                                                              |                         |-{ceilometer-poll}(197938)
           |                                                              |                         `-{ceilometer-poll}(197939)
           |                                                              `-{ceilometer-poll}(197919)
           |-conmon(199434)---node_exporter(199436)-+-{node_exporter}(199439)
           |                                        |-{node_exporter}(199440)
           |                                        |-{node_exporter}(199441)
           |                                        `-{node_exporter}(199442)
           |-conmon(201337)---podman_exporter(201339)-+-{podman_exporter}(201342)
           |                                          |-{podman_exporter}(201343)
           |                                          |-{podman_exporter}(201344)
           |                                          |-{podman_exporter}(201345)
           |                                          |-{podman_exporter}(201346)
           |                                          |-{podman_exporter}(213867)
           |                                          |-{podman_exporter}(213868)
           |                                          `-{podman_exporter}(213869)
           |-conmon(203228)---openstack-netwo(203230)-+-{openstack-netwo}(203233)
           |                                          |-{openstack-netwo}(203234)
           |                                          |-{openstack-netwo}(203235)
           |                                          |-{openstack-netwo}(203236)
           |                                          `-{openstack-netwo}(203237)
           |-crond(1009)
           |-dbus-broker-lau(760)---dbus-broker(773)
           |-gssproxy(872)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(787)---{irqbalance}(800)
           |-iscsid(172732)
           |-ovs-vswitchd(53835)-+-{ovs-vswitchd}(58367)
           |                     |-{ovs-vswitchd}(58368)
           |                     |-{ovs-vswitchd}(58369)
           |                     |-{ovs-vswitchd}(58370)
           |                     |-{ovs-vswitchd}(58371)
           |                     |-{ovs-vswitchd}(58372)
           |                     |-{ovs-vswitchd}(58373)
           |                     |-{ovs-vswitchd}(58374)
           |                     |-{ovs-vswitchd}(58375)
           |                     |-{ovs-vswitchd}(58376)
           |                     |-{ovs-vswitchd}(58379)
           |                     `-{ovs-vswitchd}(58380)
           |-ovsdb-server(53754)
           |-podman(201086)-+-{podman}(201092)
           |                |-{podman}(201093)
           |                |-{podman}(201094)
           |                |-{podman}(201095)
           |                |-{podman}(201096)
           |                |-{podman}(201102)
           |                |-{podman}(201103)
           |                |-{podman}(201104)
           |                |-{podman}(201105)
           |                |-{podman}(201106)
           |                |-{podman}(201122)
           |                |-{podman}(201123)
           |                `-{podman}(201124)
           |-polkitd(43544)-+-{polkitd}(43548)
           |                |-{polkitd}(43549)
           |                |-{polkitd}(43550)
           |                |-{polkitd}(43551)
           |                |-{polkitd}(43552)
           |                |-{polkitd}(43553)
           |                |-{polkitd}(43554)
           |                |-{polkitd}(43555)
           |                |-{polkitd}(43556)
           |                |-{polkitd}(43557)
           |                `-{polkitd}(43558)
           |-python3(4513)
           |-rpcbind(702)
           |-rsyslogd(213732)-+-{rsyslogd}(213734)
           |                  |-{rsyslogd}(213735)
           |                  `-{rsyslogd}(213736)
           |-sshd(128639)---sshd-session(225673)---sshd-session(225676)---sudo(225677)---sos(225701)-+-timeout(228446)---pip(228447)
           |                                                                                         |-timeout(228462)---pstree(228463)
           |                                                                                         |-{sos}(226020)
           |                                                                                         |-{sos}(226021)
           |                                                                                         |-{sos}(226022)
           |                                                                                         |-{sos}(226023)
           |                                                                                         |-{sos}(228214)
           |                                                                                         |-{sos}(228363)
           |                                                                                         |-{sos}(228439)
           |                                                                                         `-{sos}(228453)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(22456)---dbus-broker(22465)
           |-systemd-hostnam(226411)
           |-systemd-journal(679)
           |-systemd-logind(798)
           |-systemd-machine(153312)
           |-systemd-udevd(732)
           |-tuned(43721)-+-{tuned}(43724)
           |              |-{tuned}(43725)
           |              `-{tuned}(43726)
           |-virtlogd(152664)
           |-virtnodedevd(187212)-+-{virtnodedevd}(187213)
           |                      |-{virtnodedevd}(187214)
           |                      |-{virtnodedevd}(187215)
           |                      |-{virtnodedevd}(187216)
           |                      |-{virtnodedevd}(187217)
           |                      |-{virtnodedevd}(187218)
           |                      |-{virtnodedevd}(187219)
           |                      |-{virtnodedevd}(187220)
           |                      |-{virtnodedevd}(187221)
           |                      |-{virtnodedevd}(187222)
           |                      |-{virtnodedevd}(187223)
           |                      |-{virtnodedevd}(187224)
           |                      |-{virtnodedevd}(187225)
           |                      |-{virtnodedevd}(187226)
           |                      |-{virtnodedevd}(187227)
           |                      |-{virtnodedevd}(187229)
           |                      |-{virtnodedevd}(187230)
           |                      |-{virtnodedevd}(187231)
           |                      `-{virtnodedevd}(187232)
           `-virtqemud(186601)-+-{virtqemud}(186608)
                               |-{virtqemud}(186609)
                               |-{virtqemud}(186610)
                               |-{virtqemud}(186611)
                               |-{virtqemud}(186612)
                               |-{virtqemud}(186613)
                               |-{virtqemud}(186614)
                               |-{virtqemud}(186615)
                               |-{virtqemud}(186616)
                               |-{virtqemud}(186617)
                               |-{virtqemud}(186618)
                               |-{virtqemud}(186619)
                               |-{virtqemud}(186620)
                               |-{virtqemud}(186621)
                               |-{virtqemud}(186622)
                               |-{virtqemud}(186631)
                               |-{virtqemud}(186632)
                               `-{virtqemud}(217092)
