systemd(1)-+-NetworkManager(51670)-+-{NetworkManager}(51679)
           |                       `-{NetworkManager}(51680)
           |-agetty(1009)
           |-agetty(1010)
           |-anacron(27527)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(10277)
           |-chronyd(60962)
           |-conmon(94843)---dumb-init(94845)---ovn-controller(94848)-+-{ovn-controller}(95014)
           |                                                          |-{ovn-controller}(95016)
           |                                                          |-{ovn-controller}(95018)
           |                                                          `-{ovn-controller}(95019)
           |-conmon(103699)-+-dumb-init(103701)---neutron-ovn-met(103704)---neutron-ovn-met(103813)
           |                `-privsep-helper(103818)---{privsep-helper}(103819)
           |-conmon(166102)---dumb-init(166104)---iscsid(166107)
           |-conmon(175411)---dumb-init(175413)---multipathd(175416)-+-{multipathd}(175469)
           |                                                         |-{multipathd}(175470)
           |                                                         |-{multipathd}(175471)
           |                                                         |-{multipathd}(175472)
           |                                                         |-{multipathd}(175473)
           |                                                         `-{multipathd}(175474)
           |-conmon(192531)---dumb-init(192533)---nova-compute(192535)-+-{nova-compute}(192809)
           |                                                           |-{nova-compute}(192810)
           |                                                           |-{nova-compute}(192811)
           |                                                           |-{nova-compute}(192812)
           |                                                           |-{nova-compute}(192813)
           |                                                           |-{nova-compute}(192814)
           |                                                           |-{nova-compute}(192815)
           |                                                           |-{nova-compute}(192816)
           |                                                           |-{nova-compute}(192817)
           |                                                           |-{nova-compute}(192818)
           |                                                           |-{nova-compute}(192819)
           |                                                           |-{nova-compute}(192820)
           |                                                           |-{nova-compute}(192821)
           |                                                           |-{nova-compute}(192822)
           |                                                           |-{nova-compute}(192823)
           |                                                           |-{nova-compute}(192824)
           |                                                           |-{nova-compute}(192825)
           |                                                           |-{nova-compute}(192826)
           |                                                           |-{nova-compute}(192827)
           |                                                           |-{nova-compute}(192828)
           |                                                           `-{nova-compute}(192829)
           |-conmon(203324)---dumb-init(203326)---ceilometer-poll(203329)-+-ceilometer-poll(203457)-+-{ceilometer-poll}(203458)
           |                                                              |                         |-{ceilometer-poll}(203513)
           |                                                              |                         `-{ceilometer-poll}(203514)
           |                                                              `-{ceilometer-poll}(203456)
           |-conmon(205131)---node_exporter(205133)-+-{node_exporter}(205136)
           |                                        |-{node_exporter}(205137)
           |                                        |-{node_exporter}(205138)
           |                                        `-{node_exporter}(205139)
           |-conmon(207019)---podman_exporter(207021)-+-{podman_exporter}(207024)
           |                                          |-{podman_exporter}(207025)
           |                                          |-{podman_exporter}(207026)
           |                                          |-{podman_exporter}(207027)
           |                                          `-{podman_exporter}(207029)
           |-conmon(208940)---openstack-netwo(208942)-+-{openstack-netwo}(208945)
           |                                          |-{openstack-netwo}(208946)
           |                                          |-{openstack-netwo}(208947)
           |                                          |-{openstack-netwo}(208948)
           |                                          `-{openstack-netwo}(208949)
           |-crond(1008)
           |-dbus-broker-lau(753)---dbus-broker(775)
           |-gssproxy(876)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(791)---{irqbalance}(808)
           |-ovs-vswitchd(49951)-+-{ovs-vswitchd}(54510)
           |                     |-{ovs-vswitchd}(54511)
           |                     |-{ovs-vswitchd}(54512)
           |                     |-{ovs-vswitchd}(54513)
           |                     |-{ovs-vswitchd}(54515)
           |                     |-{ovs-vswitchd}(54517)
           |                     |-{ovs-vswitchd}(54519)
           |                     |-{ovs-vswitchd}(54520)
           |                     |-{ovs-vswitchd}(54522)
           |                     |-{ovs-vswitchd}(54523)
           |                     |-{ovs-vswitchd}(54524)
           |                     `-{ovs-vswitchd}(54525)
           |-ovsdb-server(49867)
           |-podman(206772)-+-{podman}(206781)
           |                |-{podman}(206782)
           |                |-{podman}(206783)
           |                |-{podman}(206784)
           |                |-{podman}(206785)
           |                |-{podman}(206792)
           |                |-{podman}(206793)
           |                |-{podman}(206794)
           |                |-{podman}(206804)
           |                |-{podman}(206805)
           |                |-{podman}(206806)
           |                |-{podman}(206807)
           |                `-{podman}(206813)
           |-polkitd(6413)-+-{polkitd}(6525)
           |               |-{polkitd}(6526)
           |               |-{polkitd}(6539)
           |               |-{polkitd}(6540)
           |               |-{polkitd}(6541)
           |               |-{polkitd}(6542)
           |               |-{polkitd}(6543)
           |               |-{polkitd}(6544)
           |               |-{polkitd}(6545)
           |               |-{polkitd}(6546)
           |               `-{polkitd}(6587)
           |-python3(1302)
           |-rpcbind(701)
           |-rsyslogd(1005)-+-{rsyslogd}(1012)
           |                `-{rsyslogd}(1013)
           |-sshd(128003)---sshd-session(225996)---sshd-session(225999)---sudo(226000)---sos(226024)-+-timeout(228589)---pip(228591)
           |                                                                                         |-timeout(228595)---pstree(228596)
           |                                                                                         |-{sos}(226320)
           |                                                                                         |-{sos}(226321)
           |                                                                                         |-{sos}(226322)
           |                                                                                         |-{sos}(226323)
           |                                                                                         |-{sos}(226963)
           |                                                                                         |-{sos}(228299)
           |                                                                                         |-{sos}(228544)
           |                                                                                         `-{sos}(228569)
           |-systemd(1091)-+-(sd-pam)(1093)
           |               `-dbus-broker-lau(10377)---dbus-broker(10398)
           |-systemd-hostnam(226734)
           |-systemd-journal(680)
           |-systemd-logind(796)
           |-systemd-machine(152590)
           |-systemd-udevd(731)
           |-tuned(39758)-+-{tuned}(39761)
           |              |-{tuned}(39762)
           |              `-{tuned}(39763)
           |-virtlogd(151962)
           |-virtnodedevd(192449)-+-{virtnodedevd}(192450)
           |                      |-{virtnodedevd}(192451)
           |                      |-{virtnodedevd}(192452)
           |                      |-{virtnodedevd}(192453)
           |                      |-{virtnodedevd}(192454)
           |                      |-{virtnodedevd}(192455)
           |                      |-{virtnodedevd}(192456)
           |                      |-{virtnodedevd}(192457)
           |                      |-{virtnodedevd}(192458)
           |                      |-{virtnodedevd}(192459)
           |                      |-{virtnodedevd}(192460)
           |                      |-{virtnodedevd}(192461)
           |                      |-{virtnodedevd}(192462)
           |                      |-{virtnodedevd}(192463)
           |                      |-{virtnodedevd}(192464)
           |                      |-{virtnodedevd}(192466)
           |                      |-{virtnodedevd}(192467)
           |                      `-{virtnodedevd}(192468)
           `-virtqemud(192177)-+-{virtqemud}(192178)
                               |-{virtqemud}(192179)
                               |-{virtqemud}(192181)
                               |-{virtqemud}(192182)
                               |-{virtqemud}(192183)
                               |-{virtqemud}(192184)
                               |-{virtqemud}(192185)
                               |-{virtqemud}(192186)
                               |-{virtqemud}(192187)
                               |-{virtqemud}(192188)
                               |-{virtqemud}(192189)
                               |-{virtqemud}(192190)
                               |-{virtqemud}(192191)
                               |-{virtqemud}(192192)
                               |-{virtqemud}(192193)
                               |-{virtqemud}(192217)
                               `-{virtqemud}(192218)
