systemd(1)-+-NetworkManager(55661)-+-{NetworkManager}(55664)
           |                       `-{NetworkManager}(55665)
           |-agetty(1005)
           |-agetty(1006)
           |-anacron(87815)
           |-auditd(698)-+-sedispatch(700)
           |             |-{auditd}(699)
           |             `-{auditd}(701)
           |-catatonit(11362)
           |-chronyd(65099)
           |-conmon(95578)---dumb-init(95580)---ovn-controller(95583)-+-{ovn-controller}(95700)
           |                                                          |-{ovn-controller}(95701)
           |                                                          |-{ovn-controller}(95702)
           |                                                          `-{ovn-controller}(95703)
           |-conmon(104424)-+-dumb-init(104426)---neutron-ovn-met(104429)---neutron-ovn-met(104536)
           |                |-privsep-helper(104543)---{privsep-helper}(104544)
           |                |-privsep-helper(213354)-+-{privsep-helper}(213360)
           |                |                        `-{privsep-helper}(213740)
           |                `-privsep-helper(213397)-+-{privsep-helper}(213398)
           |                                         `-{privsep-helper}(216723)
           |-conmon(170191)---dumb-init(170193)---multipathd(170196)-+-{multipathd}(170216)
           |                                                         |-{multipathd}(170217)
           |                                                         |-{multipathd}(170218)
           |                                                         |-{multipathd}(170219)
           |                                                         |-{multipathd}(170220)
           |                                                         `-{multipathd}(170221)
           |-conmon(187085)-+-dumb-init(187087)---nova-compute(187089)-+-{nova-compute}(187364)
           |                |                                          |-{nova-compute}(187365)
           |                |                                          |-{nova-compute}(187366)
           |                |                                          |-{nova-compute}(187367)
           |                |                                          |-{nova-compute}(187368)
           |                |                                          |-{nova-compute}(187369)
           |                |                                          |-{nova-compute}(187370)
           |                |                                          |-{nova-compute}(187371)
           |                |                                          |-{nova-compute}(187372)
           |                |                                          |-{nova-compute}(187373)
           |                |                                          |-{nova-compute}(187374)
           |                |                                          |-{nova-compute}(187375)
           |                |                                          |-{nova-compute}(187376)
           |                |                                          |-{nova-compute}(187377)
           |                |                                          |-{nova-compute}(187378)
           |                |                                          |-{nova-compute}(187379)
           |                |                                          |-{nova-compute}(187380)
           |                |                                          |-{nova-compute}(187381)
           |                |                                          |-{nova-compute}(187382)
           |                |                                          |-{nova-compute}(187383)
           |                |                                          `-{nova-compute}(187384)
           |                |-privsep-helper(213287)---{privsep-helper}(213288)
           |                `-privsep-helper(213308)---{privsep-helper}(213309)
           |-conmon(197796)---dumb-init(197798)---ceilometer-poll(197801)-+-ceilometer-poll(198051)-+-{ceilometer-poll}(198052)
           |                                                              |                         |-{ceilometer-poll}(198107)
           |                                                              |                         `-{ceilometer-poll}(198108)
           |                                                              `-{ceilometer-poll}(198050)
           |-conmon(199617)---node_exporter(199619)-+-{node_exporter}(199622)
           |                                        |-{node_exporter}(199623)
           |                                        |-{node_exporter}(199624)
           |                                        `-{node_exporter}(199625)
           |-conmon(201510)---podman_exporter(201512)-+-{podman_exporter}(201515)
           |                                          |-{podman_exporter}(201516)
           |                                          |-{podman_exporter}(201517)
           |                                          |-{podman_exporter}(201518)
           |                                          |-{podman_exporter}(201519)
           |                                          |-{podman_exporter}(201521)
           |                                          `-{podman_exporter}(202950)
           |-conmon(203411)---openstack-netwo(203413)-+-{openstack-netwo}(203416)
           |                                          |-{openstack-netwo}(203417)
           |                                          |-{openstack-netwo}(203418)
           |                                          |-{openstack-netwo}(203419)
           |                                          `-{openstack-netwo}(203420)
           |-crond(1004)
           |-dbus-broker-lau(742)---dbus-broker(774)
           |-gssproxy(871)-+-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               `-{gssproxy}(877)
           |-irqbalance(781)---{irqbalance}(802)
           |-iscsid(172921)
           |-ovs-vswitchd(53960)-+-{ovs-vswitchd}(58494)
           |                     |-{ovs-vswitchd}(58495)
           |                     |-{ovs-vswitchd}(58496)
           |                     |-{ovs-vswitchd}(58499)
           |                     |-{ovs-vswitchd}(58500)
           |                     |-{ovs-vswitchd}(58503)
           |                     |-{ovs-vswitchd}(58504)
           |                     |-{ovs-vswitchd}(58506)
           |                     |-{ovs-vswitchd}(58508)
           |                     |-{ovs-vswitchd}(58509)
           |                     |-{ovs-vswitchd}(58511)
           |                     `-{ovs-vswitchd}(58513)
           |-ovsdb-server(53876)
           |-podman(201259)-+-{podman}(201265)
           |                |-{podman}(201266)
           |                |-{podman}(201267)
           |                |-{podman}(201268)
           |                |-{podman}(201270)
           |                |-{podman}(201276)
           |                |-{podman}(201277)
           |                |-{podman}(201278)
           |                |-{podman}(201279)
           |                |-{podman}(201291)
           |                |-{podman}(201292)
           |                |-{podman}(201293)
           |                |-{podman}(201294)
           |                `-{podman}(201295)
           |-polkitd(43725)-+-{polkitd}(43729)
           |                |-{polkitd}(43730)
           |                |-{polkitd}(43731)
           |                |-{polkitd}(43732)
           |                |-{polkitd}(43733)
           |                |-{polkitd}(43734)
           |                |-{polkitd}(43735)
           |                |-{polkitd}(43736)
           |                |-{polkitd}(43737)
           |                |-{polkitd}(43738)
           |                `-{polkitd}(43739)
           |-python3(4517)
           |-rpcbind(696)
           |-rsyslogd(1000)-+-{rsyslogd}(1022)
           |                `-{rsyslogd}(1023)
           |-sshd(128774)---sshd-session(225580)---sshd-session(225602)---sudo(225622)---sos(225646)-+-timeout(228404)---pip(228405)
           |                                                                                         |-timeout(228439)---pstree(228440)
           |                                                                                         |-{sos}(225975)
           |                                                                                         |-{sos}(225976)
           |                                                                                         |-{sos}(225977)
           |                                                                                         |-{sos}(225978)
           |                                                                                         |-{sos}(228183)
           |                                                                                         |-{sos}(228378)
           |                                                                                         |-{sos}(228397)
           |                                                                                         `-{sos}(228428)
           |-systemd(4307)-+-(sd-pam)(4309)
           |               `-dbus-broker-lau(11558)---dbus-broker(11576)
           |-systemd-hostnam(226357)
           |-systemd-journal(675)
           |-systemd-logind(786)
           |-systemd-machine(153495)
           |-systemd-udevd(726)
           |-tuned(43902)-+-{tuned}(43905)
           |              |-{tuned}(43906)
           |              `-{tuned}(43907)
           |-virtlogd(152867)
           |-virtnodedevd(187385)-+-{virtnodedevd}(187386)
           |                      |-{virtnodedevd}(187387)
           |                      |-{virtnodedevd}(187388)
           |                      |-{virtnodedevd}(187389)
           |                      |-{virtnodedevd}(187390)
           |                      |-{virtnodedevd}(187391)
           |                      |-{virtnodedevd}(187392)
           |                      |-{virtnodedevd}(187393)
           |                      |-{virtnodedevd}(187394)
           |                      |-{virtnodedevd}(187395)
           |                      |-{virtnodedevd}(187396)
           |                      |-{virtnodedevd}(187397)
           |                      |-{virtnodedevd}(187398)
           |                      |-{virtnodedevd}(187399)
           |                      |-{virtnodedevd}(187400)
           |                      |-{virtnodedevd}(187402)
           |                      |-{virtnodedevd}(187403)
           |                      |-{virtnodedevd}(187404)
           |                      `-{virtnodedevd}(187405)
           `-virtqemud(186808)-+-{virtqemud}(186809)
                               |-{virtqemud}(186810)
                               |-{virtqemud}(186811)
                               |-{virtqemud}(186812)
                               |-{virtqemud}(186813)
                               |-{virtqemud}(186814)
                               |-{virtqemud}(186815)
                               |-{virtqemud}(186816)
                               |-{virtqemud}(186817)
                               |-{virtqemud}(186818)
                               |-{virtqemud}(186819)
                               |-{virtqemud}(186820)
                               |-{virtqemud}(186821)
                               |-{virtqemud}(186822)
                               |-{virtqemud}(186823)
                               |-{virtqemud}(186827)
                               |-{virtqemud}(186828)
                               `-{virtqemud}(213533)
