systemd(1)-+-NetworkManager(55524)-+-{NetworkManager}(55525)
           |                       `-{NetworkManager}(55526)
           |-agetty(1011)
           |-agetty(1014)
           |-anacron(215691)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(16471)
           |-chronyd(64959)
           |-conmon(95427)---dumb-init(95429)---ovn-controller(95432)-+-{ovn-controller}(95554)
           |                                                          |-{ovn-controller}(95555)
           |                                                          |-{ovn-controller}(95556)
           |                                                          `-{ovn-controller}(95557)
           |-conmon(104274)-+-dumb-init(104276)---neutron-ovn-met(104279)---neutron-ovn-met(104386)
           |                |-privsep-helper(104391)---{privsep-helper}(104392)
           |                |-privsep-helper(213154)-+-{privsep-helper}(213155)
           |                |                        `-{privsep-helper}(217330)
           |                `-privsep-helper(213211)-+-{privsep-helper}(213212)
           |                                         `-{privsep-helper}(216502)
           |-conmon(170054)---dumb-init(170056)---multipathd(170059)-+-{multipathd}(170108)
           |                                                         |-{multipathd}(170110)
           |                                                         |-{multipathd}(170111)
           |                                                         |-{multipathd}(170112)
           |                                                         |-{multipathd}(170113)
           |                                                         `-{multipathd}(170115)
           |-conmon(186927)-+-dumb-init(186929)---nova-compute(186931)-+-{nova-compute}(187206)
           |                |                                          |-{nova-compute}(187207)
           |                |                                          |-{nova-compute}(187208)
           |                |                                          |-{nova-compute}(187209)
           |                |                                          |-{nova-compute}(187210)
           |                |                                          |-{nova-compute}(187211)
           |                |                                          |-{nova-compute}(187212)
           |                |                                          |-{nova-compute}(187213)
           |                |                                          |-{nova-compute}(187214)
           |                |                                          |-{nova-compute}(187215)
           |                |                                          |-{nova-compute}(187216)
           |                |                                          |-{nova-compute}(187217)
           |                |                                          |-{nova-compute}(187218)
           |                |                                          |-{nova-compute}(187219)
           |                |                                          |-{nova-compute}(187220)
           |                |                                          |-{nova-compute}(187221)
           |                |                                          |-{nova-compute}(187222)
           |                |                                          |-{nova-compute}(187223)
           |                |                                          |-{nova-compute}(187224)
           |                |                                          |-{nova-compute}(187225)
           |                |                                          `-{nova-compute}(187226)
           |                |-privsep-helper(213085)---{privsep-helper}(213086)
           |                `-privsep-helper(213106)---{privsep-helper}(213107)
           |-conmon(197636)---dumb-init(197638)---ceilometer-poll(197641)-+-ceilometer-poll(197944)-+-{ceilometer-poll}(197945)
           |                                                              |                         |-{ceilometer-poll}(197959)
           |                                                              |                         `-{ceilometer-poll}(197960)
           |                                                              `-{ceilometer-poll}(197943)
           |-conmon(199473)---node_exporter(199475)-+-{node_exporter}(199478)
           |                                        |-{node_exporter}(199479)
           |                                        |-{node_exporter}(199480)
           |                                        `-{node_exporter}(199481)
           |-conmon(201356)---podman_exporter(201358)-+-{podman_exporter}(201361)
           |                                          |-{podman_exporter}(201362)
           |                                          |-{podman_exporter}(201363)
           |                                          |-{podman_exporter}(201364)
           |                                          |-{podman_exporter}(201366)
           |                                          |-{podman_exporter}(212795)
           |                                          |-{podman_exporter}(212796)
           |                                          |-{podman_exporter}(212797)
           |                                          `-{podman_exporter}(212798)
           |-conmon(203257)---openstack-netwo(203259)-+-{openstack-netwo}(203262)
           |                                          |-{openstack-netwo}(203263)
           |                                          |-{openstack-netwo}(203264)
           |                                          |-{openstack-netwo}(203265)
           |                                          `-{openstack-netwo}(203266)
           |-crond(1010)
           |-dbus-broker-lau(755)---dbus-broker(773)
           |-gssproxy(869)-+-{gssproxy}(870)
           |               |-{gssproxy}(871)
           |               |-{gssproxy}(872)
           |               |-{gssproxy}(873)
           |               `-{gssproxy}(874)
           |-irqbalance(780)---{irqbalance}(802)
           |-iscsid(172764)
           |-ovs-vswitchd(53819)-+-{ovs-vswitchd}(58354)
           |                     |-{ovs-vswitchd}(58355)
           |                     |-{ovs-vswitchd}(58356)
           |                     |-{ovs-vswitchd}(58357)
           |                     |-{ovs-vswitchd}(58358)
           |                     |-{ovs-vswitchd}(58359)
           |                     |-{ovs-vswitchd}(58360)
           |                     |-{ovs-vswitchd}(58361)
           |                     |-{ovs-vswitchd}(58364)
           |                     |-{ovs-vswitchd}(58366)
           |                     |-{ovs-vswitchd}(58368)
           |                     `-{ovs-vswitchd}(58369)
           |-ovsdb-server(53738)
           |-podman(201091)-+-{podman}(201097)
           |                |-{podman}(201098)
           |                |-{podman}(201099)
           |                |-{podman}(201100)
           |                |-{podman}(201101)
           |                |-{podman}(201106)
           |                |-{podman}(201107)
           |                |-{podman}(201108)
           |                |-{podman}(201109)
           |                |-{podman}(201110)
           |                |-{podman}(201111)
           |                `-{podman}(201119)
           |-polkitd(43574)-+-{polkitd}(43578)
           |                |-{polkitd}(43579)
           |                |-{polkitd}(43580)
           |                |-{polkitd}(43581)
           |                |-{polkitd}(43582)
           |                |-{polkitd}(43583)
           |                |-{polkitd}(43584)
           |                |-{polkitd}(43585)
           |                |-{polkitd}(43586)
           |                |-{polkitd}(43587)
           |                `-{polkitd}(43588)
           |-python3(4512)
           |-rpcbind(701)
           |-rsyslogd(1006)-+-{rsyslogd}(1016)
           |                `-{rsyslogd}(1018)
           |-sshd(128631)---sshd-session(225291)---sshd-session(225294)---sudo(225295)---sos(225319)-+-timeout(227683)---dnf(227689)
           |                                                                                         |-timeout(228027)---pip(228028)
           |                                                                                         |-timeout(228031)---pstree(228032)
           |                                                                                         |-{sos}(225651)
           |                                                                                         |-{sos}(225652)
           |                                                                                         |-{sos}(225653)
           |                                                                                         |-{sos}(225654)
           |                                                                                         |-{sos}(225955)
           |                                                                                         |-{sos}(227801)
           |                                                                                         |-{sos}(227969)
           |                                                                                         `-{sos}(228020)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(16537)---dbus-broker(16552)
           |-systemd-hostnam(226020)
           |-systemd-journal(678)
           |-systemd-logind(785)
           |-systemd-machine(153337)
           |-systemd-udevd(731)
           |-tuned(43751)-+-{tuned}(43754)
           |              |-{tuned}(43755)
           |              `-{tuned}(43756)
           |-virtlogd(152707)
           |-virtnodedevd(187230)-+-{virtnodedevd}(187231)
           |                      |-{virtnodedevd}(187232)
           |                      |-{virtnodedevd}(187233)
           |                      |-{virtnodedevd}(187234)
           |                      |-{virtnodedevd}(187235)
           |                      |-{virtnodedevd}(187236)
           |                      |-{virtnodedevd}(187237)
           |                      |-{virtnodedevd}(187238)
           |                      |-{virtnodedevd}(187239)
           |                      |-{virtnodedevd}(187240)
           |                      |-{virtnodedevd}(187241)
           |                      |-{virtnodedevd}(187242)
           |                      |-{virtnodedevd}(187243)
           |                      |-{virtnodedevd}(187244)
           |                      |-{virtnodedevd}(187245)
           |                      |-{virtnodedevd}(187247)
           |                      |-{virtnodedevd}(187248)
           |                      |-{virtnodedevd}(187249)
           |                      `-{virtnodedevd}(187250)
           `-virtqemud(186775)-+-{virtqemud}(186780)
                               |-{virtqemud}(186781)
                               |-{virtqemud}(186782)
                               |-{virtqemud}(186783)
                               |-{virtqemud}(186784)
                               |-{virtqemud}(186786)
                               |-{virtqemud}(186787)
                               |-{virtqemud}(186788)
                               |-{virtqemud}(186789)
                               |-{virtqemud}(186790)
                               |-{virtqemud}(186792)
                               |-{virtqemud}(186793)
                               |-{virtqemud}(186794)
                               |-{virtqemud}(186795)
                               |-{virtqemud}(186796)
                               |-{virtqemud}(186815)
                               |-{virtqemud}(186817)
                               `-{virtqemud}(213350)
