systemd(1)-+-NetworkManager(51631)-+-{NetworkManager}(51641)
           |                       `-{NetworkManager}(51642)
           |-agetty(1017)
           |-agetty(1018)
           |-anacron(173400)
           |-auditd(707)-+-sedispatch(709)
           |             |-{auditd}(708)
           |             `-{auditd}(710)
           |-catatonit(10504)
           |-chronyd(60929)
           |-conmon(94801)---dumb-init(94803)---ovn-controller(94806)-+-{ovn-controller}(94927)
           |                                                          |-{ovn-controller}(94928)
           |                                                          |-{ovn-controller}(94929)
           |                                                          `-{ovn-controller}(94930)
           |-conmon(103680)-+-dumb-init(103682)---neutron-ovn-met(103685)---neutron-ovn-met(103792)
           |                |-privsep-helper(103797)---{privsep-helper}(103798)
           |                |-privsep-helper(220243)-+-{privsep-helper}(220244)
           |                |                        `-{privsep-helper}(220477)
           |                `-privsep-helper(220454)-+-{privsep-helper}(220455)
           |                                         `-{privsep-helper}(221255)
           |-conmon(166102)---dumb-init(166104)---iscsid(166107)
           |-conmon(175445)---dumb-init(175448)---multipathd(175451)-+-{multipathd}(175504)
           |                                                         |-{multipathd}(175505)
           |                                                         |-{multipathd}(175506)
           |                                                         |-{multipathd}(175507)
           |                                                         |-{multipathd}(175508)
           |                                                         `-{multipathd}(175509)
           |-conmon(192593)---dumb-init(192595)-+-nova-compute(192597)-+-{nova-compute}(192873)
           |                                    |                      |-{nova-compute}(192874)
           |                                    |                      |-{nova-compute}(192875)
           |                                    |                      |-{nova-compute}(192876)
           |                                    |                      |-{nova-compute}(192877)
           |                                    |                      |-{nova-compute}(192878)
           |                                    |                      |-{nova-compute}(192879)
           |                                    |                      |-{nova-compute}(192880)
           |                                    |                      |-{nova-compute}(192881)
           |                                    |                      |-{nova-compute}(192882)
           |                                    |                      |-{nova-compute}(192883)
           |                                    |                      |-{nova-compute}(192884)
           |                                    |                      |-{nova-compute}(192885)
           |                                    |                      |-{nova-compute}(192886)
           |                                    |                      |-{nova-compute}(192887)
           |                                    |                      |-{nova-compute}(192888)
           |                                    |                      |-{nova-compute}(192889)
           |                                    |                      |-{nova-compute}(192890)
           |                                    |                      |-{nova-compute}(192891)
           |                                    |                      |-{nova-compute}(192892)
           |                                    |                      `-{nova-compute}(192893)
           |                                    |-privsep-helper(220312)-+-{privsep-helper}(220313)
           |                                    |                        `-{privsep-helper}(220314)
           |                                    `-privsep-helper(220349)-+-{privsep-helper}(220350)
           |                                                             `-{privsep-helper}(220351)
           |-conmon(203419)---dumb-init(203421)---ceilometer-poll(203424)-+-ceilometer-poll(203606)-+-{ceilometer-poll}(203607)
           |                                                              |                         |-{ceilometer-poll}(203656)
           |                                                              |                         `-{ceilometer-poll}(203657)
           |                                                              `-{ceilometer-poll}(203605)
           |-conmon(205208)---node_exporter(205210)-+-{node_exporter}(205213)
           |                                        |-{node_exporter}(205214)
           |                                        |-{node_exporter}(205215)
           |                                        `-{node_exporter}(205216)
           |-conmon(207163)---podman_exporter(207165)-+-{podman_exporter}(207168)
           |                                          |-{podman_exporter}(207169)
           |                                          |-{podman_exporter}(207170)
           |                                          |-{podman_exporter}(207171)
           |                                          |-{podman_exporter}(207172)
           |                                          |-{podman_exporter}(210944)
           |                                          |-{podman_exporter}(210945)
           |                                          |-{podman_exporter}(210946)
           |                                          `-{podman_exporter}(210947)
           |-conmon(209063)---openstack-netwo(209065)-+-{openstack-netwo}(209068)
           |                                          |-{openstack-netwo}(209069)
           |                                          |-{openstack-netwo}(209070)
           |                                          |-{openstack-netwo}(209071)
           |                                          `-{openstack-netwo}(209072)
           |-crond(1014)
           |-dbus-broker-lau(766)---dbus-broker(777)
           |-gssproxy(879)-+-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               `-{gssproxy}(886)
           |-irqbalance(796)---{irqbalance}(814)
           |-ovs-vswitchd(49937)-+-{ovs-vswitchd}(54477)
           |                     |-{ovs-vswitchd}(54478)
           |                     |-{ovs-vswitchd}(54479)
           |                     |-{ovs-vswitchd}(54480)
           |                     |-{ovs-vswitchd}(54481)
           |                     |-{ovs-vswitchd}(54482)
           |                     |-{ovs-vswitchd}(54483)
           |                     |-{ovs-vswitchd}(54484)
           |                     |-{ovs-vswitchd}(54485)
           |                     |-{ovs-vswitchd}(54486)
           |                     |-{ovs-vswitchd}(54488)
           |                     `-{ovs-vswitchd}(54491)
           |-ovsdb-server(49856)
           |-podman(206912)-+-{podman}(206918)
           |                |-{podman}(206919)
           |                |-{podman}(206920)
           |                |-{podman}(206922)
           |                |-{podman}(206921)
           |                |-{podman}(206923)
           |                |-{podman}(206924)
           |                |-{podman}(206925)
           |                |-{podman}(206927)
           |                |-{podman}(206929)
           |                |-{podman}(207174)
           |                |-{podman}(207175)
           |                `-{podman}(207176)
           |-polkitd(6437)-+-{polkitd}(6535)
           |               |-{polkitd}(6536)
           |               |-{polkitd}(6545)
           |               |-{polkitd}(6546)
           |               |-{polkitd}(6547)
           |               |-{polkitd}(6548)
           |               |-{polkitd}(6549)
           |               |-{polkitd}(6550)
           |               |-{polkitd}(6551)
           |               |-{polkitd}(6552)
           |               `-{polkitd}(6661)
           |-python3(1276)
           |-rpcbind(705)
           |-rsyslogd(1010)-+-{rsyslogd}(1020)
           |                `-{rsyslogd}(1021)
           |-sshd(128005)---sshd-session(237679)---sshd-session(237711)---sudo(237736)---sos(237769)-+-timeout(240337)---pstree(240338)
           |                                                                                         |-timeout(240339)
           |                                                                                         |-{sos}(238083)
           |                                                                                         |-{sos}(238085)
           |                                                                                         |-{sos}(238086)
           |                                                                                         |-{sos}(238087)
           |                                                                                         |-{sos}(238708)
           |                                                                                         |-{sos}(239878)
           |                                                                                         |-{sos}(240300)
           |                                                                                         `-{sos}(240320)
           |-systemd(1064)-+-(sd-pam)(1066)
           |               `-dbus-broker-lau(10518)---dbus-broker(10527)
           |-systemd-hostnam(238516)
           |-systemd-journal(682)
           |-systemd-logind(805)
           |-systemd-machine(152586)
           |-systemd-udevd(735)
           |-tuned(39762)-+-{tuned}(39764)
           |              |-{tuned}(39765)
           |              `-{tuned}(39766)
           |-virtlogd(151959)
           |-virtnodedevd(192338)-+-{virtnodedevd}(192346)
           |                      |-{virtnodedevd}(192347)
           |                      |-{virtnodedevd}(192348)
           |                      |-{virtnodedevd}(192349)
           |                      |-{virtnodedevd}(192350)
           |                      |-{virtnodedevd}(192351)
           |                      |-{virtnodedevd}(192352)
           |                      |-{virtnodedevd}(192353)
           |                      |-{virtnodedevd}(192354)
           |                      |-{virtnodedevd}(192355)
           |                      |-{virtnodedevd}(192356)
           |                      |-{virtnodedevd}(192357)
           |                      |-{virtnodedevd}(192358)
           |                      |-{virtnodedevd}(192359)
           |                      |-{virtnodedevd}(192360)
           |                      |-{virtnodedevd}(192363)
           |                      |-{virtnodedevd}(192365)
           |                      `-{virtnodedevd}(192368)
           `-virtqemud(192092)-+-{virtqemud}(192097)
                               |-{virtqemud}(192098)
                               |-{virtqemud}(192099)
                               |-{virtqemud}(192100)
                               |-{virtqemud}(192101)
                               |-{virtqemud}(192102)
                               |-{virtqemud}(192103)
                               |-{virtqemud}(192104)
                               |-{virtqemud}(192105)
                               |-{virtqemud}(192106)
                               |-{virtqemud}(192108)
                               |-{virtqemud}(192109)
                               |-{virtqemud}(192110)
                               |-{virtqemud}(192111)
                               |-{virtqemud}(192112)
                               |-{virtqemud}(192135)
                               |-{virtqemud}(192136)
                               `-{virtqemud}(220831)
