systemd(1)-+-NetworkManager(55307)-+-{NetworkManager}(55317)
           |                       `-{NetworkManager}(55318)
           |-agetty(967)
           |-agetty(971)
           |-anacron(5081)
           |-auditd(672)-+-sedispatch(674)
           |             |-{auditd}(673)
           |             `-{auditd}(675)
           |-catatonit(12057)
           |-chronyd(64653)
           |-conmon(95078)---dumb-init(95080)---ovn-controller(95083)-+-{ovn-controller}(95207)
           |                                                          |-{ovn-controller}(95208)
           |                                                          |-{ovn-controller}(95209)
           |                                                          `-{ovn-controller}(95210)
           |-conmon(104293)-+-dumb-init(104295)---neutron-ovn-met(104298)---neutron-ovn-met(104718)
           |                |-privsep-helper(104832)---{privsep-helper}(104833)
           |                |-privsep-helper(210196)-+-{privsep-helper}(210197)
           |                |                        `-{privsep-helper}(210950)
           |                `-privsep-helper(210217)-+-{privsep-helper}(210218)
           |                                         `-{privsep-helper}(211164)
           |-conmon(182303)-+-dumb-init(182305)---nova-compute(182307)-+-{nova-compute}(182567)
           |                |                                          |-{nova-compute}(182568)
           |                |                                          |-{nova-compute}(182569)
           |                |                                          |-{nova-compute}(182570)
           |                |                                          |-{nova-compute}(182571)
           |                |                                          |-{nova-compute}(182572)
           |                |                                          |-{nova-compute}(182573)
           |                |                                          |-{nova-compute}(182574)
           |                |                                          |-{nova-compute}(182575)
           |                |                                          |-{nova-compute}(182576)
           |                |                                          |-{nova-compute}(182577)
           |                |                                          |-{nova-compute}(182578)
           |                |                                          |-{nova-compute}(182579)
           |                |                                          |-{nova-compute}(182580)
           |                |                                          |-{nova-compute}(182581)
           |                |                                          |-{nova-compute}(182582)
           |                |                                          |-{nova-compute}(182583)
           |                |                                          |-{nova-compute}(182584)
           |                |                                          |-{nova-compute}(182585)
           |                |                                          |-{nova-compute}(182586)
           |                |                                          `-{nova-compute}(182587)
           |                |-privsep-helper(210090)---{privsep-helper}(210091)
           |                `-privsep-helper(210152)---{privsep-helper}(210153)
           |-conmon(191922)---dumb-init(191924)---ceilometer-poll(191927)-+-ceilometer-poll(192151)-+-{ceilometer-poll}(192152)
           |                                                              |                         |-{ceilometer-poll}(192154)
           |                                                              |                         `-{ceilometer-poll}(192155)
           |                                                              `-{ceilometer-poll}(192150)
           |-conmon(194940)---node_exporter(194942)-+-{node_exporter}(194945)
           |                                        |-{node_exporter}(194946)
           |                                        |-{node_exporter}(194947)
           |                                        |-{node_exporter}(194948)
           |                                        |-{node_exporter}(194949)
           |                                        `-{node_exporter}(194950)
           |-conmon(197974)---podman_exporter(197976)-+-{podman_exporter}(197979)
           |                                          |-{podman_exporter}(197980)
           |                                          |-{podman_exporter}(197981)
           |                                          |-{podman_exporter}(197982)
           |                                          |-{podman_exporter}(197984)
           |                                          `-{podman_exporter}(214759)
           |-conmon(201056)---openstack-netwo(201058)-+-{openstack-netwo}(201061)
           |                                          |-{openstack-netwo}(201062)
           |                                          |-{openstack-netwo}(201063)
           |                                          |-{openstack-netwo}(201064)
           |                                          `-{openstack-netwo}(201065)
           |-crond(964)
           |-dbus-broker-lau(726)---dbus-broker(732)
           |-gssproxy(822)-+-{gssproxy}(823)
           |               |-{gssproxy}(824)
           |               |-{gssproxy}(825)
           |               |-{gssproxy}(826)
           |               `-{gssproxy}(827)
           |-irqbalance(738)---{irqbalance}(754)
           |-iscsid(168131)
           |-multipathd(168289)-+-{multipathd}(168291)
           |                    |-{multipathd}(168292)
           |                    |-{multipathd}(168293)
           |                    |-{multipathd}(168294)
           |                    |-{multipathd}(168295)
           |                    `-{multipathd}(168296)
           |-ovs-vswitchd(53614)-+-{ovs-vswitchd}(58152)
           |                     |-{ovs-vswitchd}(58153)
           |                     |-{ovs-vswitchd}(58154)
           |                     |-{ovs-vswitchd}(58155)
           |                     |-{ovs-vswitchd}(58158)
           |                     |-{ovs-vswitchd}(58159)
           |                     `-{ovs-vswitchd}(58161)
           |-ovsdb-server(53533)
           |-podman(197985)-+-{podman}(197992)
           |                |-{podman}(197993)
           |                |-{podman}(197994)
           |                |-{podman}(197995)
           |                |-{podman}(197996)
           |                |-{podman}(197998)
           |                |-{podman}(197999)
           |                |-{podman}(198001)
           |                `-{podman}(198018)
           |-polkitd(43582)-+-{polkitd}(43586)
           |                |-{polkitd}(43587)
           |                |-{polkitd}(43588)
           |                |-{polkitd}(43589)
           |                |-{polkitd}(43590)
           |                |-{polkitd}(43591)
           |                `-{polkitd}(43592)
           |-python3(4584)
           |-rpcbind(670)
           |-rsyslogd(960)-+-{rsyslogd}(974)
           |               `-{rsyslogd}(976)
           |-sshd(129046)---sshd-session(220815)---sshd-session(220824)---sudo(220840)---sos(220865)-+-timeout(223606)---sh(223609)-+-rpm(223611)
           |                                                                                         |                              `-sort(223612)
           |                                                                                         |-timeout(223623)---pstree(223625)
           |                                                                                         |-{sos}(221144)
           |                                                                                         |-{sos}(221145)
           |                                                                                         |-{sos}(221146)
           |                                                                                         |-{sos}(221147)
           |                                                                                         |-{sos}(221878)
           |                                                                                         |-{sos}(223291)
           |                                                                                         |-{sos}(223502)
           |                                                                                         `-{sos}(223594)
           |-systemd(4376)-+-(sd-pam)(4378)
           |               `-dbus-broker-lau(12130)---dbus-broker(12147)
           |-systemd-hostnam(221500)
           |-systemd-journal(649)
           |-systemd-logind(744)
           |-systemd-machine(153853)
           |-systemd-udevd(700)
           |-tuned(43755)-+-{tuned}(43758)
           |              |-{tuned}(43759)
           |              `-{tuned}(43760)
           |-virtlogd(153225)
           |-virtnodedevd(182592)-+-{virtnodedevd}(182593)
           |                      |-{virtnodedevd}(182594)
           |                      |-{virtnodedevd}(182595)
           |                      |-{virtnodedevd}(182596)
           |                      |-{virtnodedevd}(182597)
           |                      |-{virtnodedevd}(182598)
           |                      |-{virtnodedevd}(182599)
           |                      |-{virtnodedevd}(182600)
           |                      |-{virtnodedevd}(182601)
           |                      |-{virtnodedevd}(182602)
           |                      |-{virtnodedevd}(182603)
           |                      |-{virtnodedevd}(182604)
           |                      |-{virtnodedevd}(182605)
           |                      |-{virtnodedevd}(182606)
           |                      |-{virtnodedevd}(182607)
           |                      |-{virtnodedevd}(182609)
           |                      |-{virtnodedevd}(182610)
           |                      |-{virtnodedevd}(182611)
           |                      `-{virtnodedevd}(182612)
           `-virtqemud(153856)-+-{virtqemud}(153857)
                               |-{virtqemud}(153858)
                               |-{virtqemud}(153859)
                               |-{virtqemud}(153860)
                               |-{virtqemud}(153861)
                               |-{virtqemud}(153862)
                               |-{virtqemud}(153863)
                               |-{virtqemud}(153864)
                               |-{virtqemud}(153865)
                               |-{virtqemud}(153866)
                               |-{virtqemud}(153867)
                               |-{virtqemud}(153868)
                               |-{virtqemud}(153869)
                               |-{virtqemud}(153870)
                               |-{virtqemud}(153871)
                               |-{virtqemud}(153875)
                               |-{virtqemud}(153876)
                               `-{virtqemud}(210363)
