systemd(1)-+-NetworkManager(56214)-+-{NetworkManager}(56220)
           |                       `-{NetworkManager}(56221)
           |-agetty(1022)
           |-agetty(1023)
           |-auditd(721)-+-sedispatch(723)
           |             |-{auditd}(722)
           |             `-{auditd}(724)
           |-catatonit(15911)
           |-chronyd(65669)
           |-conmon(96203)---dumb-init(96205)---ovn-controller(96208)-+-{ovn-controller}(96336)
           |                                                          |-{ovn-controller}(96338)
           |                                                          |-{ovn-controller}(96337)
           |                                                          `-{ovn-controller}(96339)
           |-conmon(105488)-+-dumb-init(105490)---neutron-ovn-met(105493)---neutron-ovn-met(105880)
           |                |-privsep-helper(106008)---{privsep-helper}(106014)
           |                |-privsep-helper(214399)-+-{privsep-helper}(214400)
           |                |                        `-{privsep-helper}(214769)
           |                `-privsep-helper(214447)-+-{privsep-helper}(214448)
           |                                         `-{privsep-helper}(214461)
           |-conmon(185818)-+-dumb-init(185820)---nova-compute(185822)-+-{nova-compute}(186094)
           |                |                                          |-{nova-compute}(186095)
           |                |                                          |-{nova-compute}(186096)
           |                |                                          |-{nova-compute}(186097)
           |                |                                          |-{nova-compute}(186098)
           |                |                                          |-{nova-compute}(186099)
           |                |                                          |-{nova-compute}(186100)
           |                |                                          |-{nova-compute}(186101)
           |                |                                          |-{nova-compute}(186102)
           |                |                                          |-{nova-compute}(186103)
           |                |                                          |-{nova-compute}(186104)
           |                |                                          |-{nova-compute}(186105)
           |                |                                          |-{nova-compute}(186106)
           |                |                                          |-{nova-compute}(186107)
           |                |                                          |-{nova-compute}(186108)
           |                |                                          |-{nova-compute}(186109)
           |                |                                          |-{nova-compute}(186110)
           |                |                                          |-{nova-compute}(186111)
           |                |                                          |-{nova-compute}(186112)
           |                |                                          |-{nova-compute}(186113)
           |                |                                          `-{nova-compute}(186114)
           |                |-privsep-helper(214285)---{privsep-helper}(214286)
           |                `-privsep-helper(214349)---{privsep-helper}(214350)
           |-conmon(195505)---dumb-init(195507)---ceilometer-poll(195510)-+-ceilometer-poll(195711)-+-{ceilometer-poll}(195712)
           |                                                              |                         |-{ceilometer-poll}(195715)
           |                                                              |                         `-{ceilometer-poll}(195716)
           |                                                              `-{ceilometer-poll}(195710)
           |-conmon(198546)---node_exporter(198548)-+-{node_exporter}(198551)
           |                                        |-{node_exporter}(198552)
           |                                        |-{node_exporter}(198553)
           |                                        |-{node_exporter}(198554)
           |                                        `-{node_exporter}(198555)
           |-conmon(201670)---podman_exporter(201672)-+-{podman_exporter}(201675)
           |                                          |-{podman_exporter}(201676)
           |                                          |-{podman_exporter}(201677)
           |                                          |-{podman_exporter}(201678)
           |                                          |-{podman_exporter}(201680)
           |                                          `-{podman_exporter}(220040)
           |-conmon(204827)---openstack-netwo(204829)-+-{openstack-netwo}(204832)
           |                                          |-{openstack-netwo}(204833)
           |                                          |-{openstack-netwo}(204834)
           |                                          |-{openstack-netwo}(204835)
           |                                          `-{openstack-netwo}(204836)
           |-crond(1021)
           |-dbus-broker-lau(784)---dbus-broker(792)
           |-gssproxy(889)-+-{gssproxy}(892)
           |               |-{gssproxy}(893)
           |               |-{gssproxy}(894)
           |               |-{gssproxy}(895)
           |               `-{gssproxy}(896)
           |-irqbalance(801)---{irqbalance}(822)
           |-iscsid(169753)
           |-multipathd(169912)-+-{multipathd}(169914)
           |                    |-{multipathd}(169915)
           |                    |-{multipathd}(169916)
           |                    |-{multipathd}(169917)
           |                    |-{multipathd}(169918)
           |                    `-{multipathd}(169919)
           |-ovs-vswitchd(54509)-+-{ovs-vswitchd}(59061)
           |                     |-{ovs-vswitchd}(59062)
           |                     |-{ovs-vswitchd}(59064)
           |                     |-{ovs-vswitchd}(59065)
           |                     |-{ovs-vswitchd}(59066)
           |                     |-{ovs-vswitchd}(59067)
           |                     |-{ovs-vswitchd}(59069)
           |                     |-{ovs-vswitchd}(59071)
           |                     |-{ovs-vswitchd}(59073)
           |                     |-{ovs-vswitchd}(59074)
           |                     |-{ovs-vswitchd}(59076)
           |                     `-{ovs-vswitchd}(59077)
           |-ovsdb-server(54427)
           |-podman(201681)-+-{podman}(201687)
           |                |-{podman}(201688)
           |                |-{podman}(201689)
           |                |-{podman}(201690)
           |                |-{podman}(201691)
           |                |-{podman}(201698)
           |                |-{podman}(201700)
           |                |-{podman}(201701)
           |                |-{podman}(201702)
           |                |-{podman}(201703)
           |                |-{podman}(201708)
           |                |-{podman}(201709)
           |                `-{podman}(201717)
           |-polkitd(44330)-+-{polkitd}(44334)
           |                |-{polkitd}(44335)
           |                |-{polkitd}(44336)
           |                |-{polkitd}(44337)
           |                |-{polkitd}(44338)
           |                |-{polkitd}(44339)
           |                |-{polkitd}(44340)
           |                |-{polkitd}(44341)
           |                |-{polkitd}(44342)
           |                |-{polkitd}(44343)
           |                `-{polkitd}(44344)
           |-python3(5009)
           |-rpcbind(719)
           |-rsyslogd(1017)-+-{rsyslogd}(1026)
           |                `-{rsyslogd}(1027)
           |-sshd(130366)---sshd-session(225711)---sshd-session(225715)---sudo(225716)---sos(225740)-+-timeout(228533)---pip(228536)
           |                                                                                         |-timeout(228553)---pstree(228554)
           |                                                                                         |-{sos}(226056)
           |                                                                                         |-{sos}(226057)
           |                                                                                         |-{sos}(226058)
           |                                                                                         |-{sos}(226059)
           |                                                                                         |-{sos}(228100)
           |                                                                                         |-{sos}(228341)
           |                                                                                         |-{sos}(228510)
           |                                                                                         `-{sos}(228559)
           |-systemd(4797)-+-(sd-pam)(4799)
           |               `-dbus-broker-lau(15982)---dbus-broker(15996)
           |-systemd-hostnam(226447)
           |-systemd-journal(696)
           |-systemd-logind(811)
           |-systemd-machine(155329)
           |-systemd-udevd(749)
           |-tuned(44507)-+-{tuned}(44510)
           |              |-{tuned}(44511)
           |              `-{tuned}(44512)
           |-virtlogd(154680)
           |-virtnodedevd(185485)-+-{virtnodedevd}(185486)
           |                      |-{virtnodedevd}(185487)
           |                      |-{virtnodedevd}(185488)
           |                      |-{virtnodedevd}(185489)
           |                      |-{virtnodedevd}(185490)
           |                      |-{virtnodedevd}(185491)
           |                      |-{virtnodedevd}(185492)
           |                      |-{virtnodedevd}(185493)
           |                      |-{virtnodedevd}(185494)
           |                      |-{virtnodedevd}(185495)
           |                      |-{virtnodedevd}(185496)
           |                      |-{virtnodedevd}(185497)
           |                      |-{virtnodedevd}(185498)
           |                      |-{virtnodedevd}(185499)
           |                      |-{virtnodedevd}(185500)
           |                      |-{virtnodedevd}(185502)
           |                      |-{virtnodedevd}(185503)
           |                      |-{virtnodedevd}(185504)
           |                      `-{virtnodedevd}(185505)
           `-virtqemud(185166)-+-{virtqemud}(185192)
                               |-{virtqemud}(185193)
                               |-{virtqemud}(185194)
                               |-{virtqemud}(185195)
                               |-{virtqemud}(185196)
                               |-{virtqemud}(185197)
                               |-{virtqemud}(185198)
                               |-{virtqemud}(185199)
                               |-{virtqemud}(185200)
                               |-{virtqemud}(185201)
                               |-{virtqemud}(185207)
                               |-{virtqemud}(185208)
                               |-{virtqemud}(185209)
                               |-{virtqemud}(185210)
                               |-{virtqemud}(185211)
                               |-{virtqemud}(185227)
                               |-{virtqemud}(185229)
                               `-{virtqemud}(214558)
