systemd(1)-+-NetworkManager(55451)-+-{NetworkManager}(55461)
           |                       `-{NetworkManager}(55462)
           |-agetty(1011)
           |-agetty(1013)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(15211)
           |-chronyd(64892)
           |-conmon(95352)---dumb-init(95354)---ovn-controller(95357)-+-{ovn-controller}(95482)
           |                                                          |-{ovn-controller}(95483)
           |                                                          |-{ovn-controller}(95484)
           |                                                          `-{ovn-controller}(95485)
           |-conmon(104627)-+-dumb-init(104629)---neutron-ovn-met(104632)---neutron-ovn-met(104891)
           |                |-privsep-helper(105024)---{privsep-helper}(105047)
           |                |-privsep-helper(212483)-+-{privsep-helper}(212484)
           |                |                        `-{privsep-helper}(213401)
           |                `-privsep-helper(212523)-+-{privsep-helper}(212524)
           |                                         `-{privsep-helper}(215884)
           |-conmon(183083)-+-dumb-init(183085)---nova-compute(183087)-+-{nova-compute}(183363)
           |                |                                          |-{nova-compute}(183364)
           |                |                                          |-{nova-compute}(183365)
           |                |                                          |-{nova-compute}(183366)
           |                |                                          |-{nova-compute}(183367)
           |                |                                          |-{nova-compute}(183368)
           |                |                                          |-{nova-compute}(183369)
           |                |                                          |-{nova-compute}(183370)
           |                |                                          |-{nova-compute}(183371)
           |                |                                          |-{nova-compute}(183372)
           |                |                                          |-{nova-compute}(183373)
           |                |                                          |-{nova-compute}(183374)
           |                |                                          |-{nova-compute}(183375)
           |                |                                          |-{nova-compute}(183376)
           |                |                                          |-{nova-compute}(183377)
           |                |                                          |-{nova-compute}(183378)
           |                |                                          |-{nova-compute}(183379)
           |                |                                          |-{nova-compute}(183380)
           |                |                                          |-{nova-compute}(183381)
           |                |                                          |-{nova-compute}(183382)
           |                |                                          `-{nova-compute}(183383)
           |                |-privsep-helper(212120)---{privsep-helper}(212121)
           |                `-privsep-helper(212375)---{privsep-helper}(212376)
           |-conmon(192784)---dumb-init(192786)---ceilometer-poll(192789)-+-ceilometer-poll(192967)-+-{ceilometer-poll}(192968)
           |                                                              |                         |-{ceilometer-poll}(192994)
           |                                                              |                         `-{ceilometer-poll}(192995)
           |                                                              `-{ceilometer-poll}(192966)
           |-conmon(195831)---node_exporter(195833)-+-{node_exporter}(195836)
           |                                        |-{node_exporter}(195837)
           |                                        |-{node_exporter}(195838)
           |                                        `-{node_exporter}(195839)
           |-conmon(198945)---podman_exporter(198947)-+-{podman_exporter}(198950)
           |                                          |-{podman_exporter}(198951)
           |                                          |-{podman_exporter}(198952)
           |                                          |-{podman_exporter}(198953)
           |                                          |-{podman_exporter}(198954)
           |                                          |-{podman_exporter}(211693)
           |                                          |-{podman_exporter}(211694)
           |                                          `-{podman_exporter}(211695)
           |-conmon(202089)---openstack-netwo(202091)-+-{openstack-netwo}(202095)
           |                                          |-{openstack-netwo}(202096)
           |                                          |-{openstack-netwo}(202097)
           |                                          |-{openstack-netwo}(202098)
           |                                          `-{openstack-netwo}(202099)
           |-crond(1010)
           |-dbus-broker-lau(767)---dbus-broker(776)
           |-gssproxy(877)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               `-{gssproxy}(883)
           |-irqbalance(785)---{irqbalance}(805)
           |-iscsid(168757)
           |-multipathd(168917)-+-{multipathd}(168919)
           |                    |-{multipathd}(168920)
           |                    |-{multipathd}(168921)
           |                    |-{multipathd}(168922)
           |                    |-{multipathd}(168923)
           |                    `-{multipathd}(168924)
           |-ovs-vswitchd(53757)-+-{ovs-vswitchd}(58290)
           |                     |-{ovs-vswitchd}(58291)
           |                     |-{ovs-vswitchd}(58292)
           |                     |-{ovs-vswitchd}(58293)
           |                     |-{ovs-vswitchd}(58294)
           |                     |-{ovs-vswitchd}(58295)
           |                     |-{ovs-vswitchd}(58296)
           |                     |-{ovs-vswitchd}(58297)
           |                     |-{ovs-vswitchd}(58302)
           |                     |-{ovs-vswitchd}(58303)
           |                     |-{ovs-vswitchd}(58305)
           |                     `-{ovs-vswitchd}(58306)
           |-ovsdb-server(53676)
           |-podman(198956)-+-{podman}(198962)
           |                |-{podman}(198963)
           |                |-{podman}(198964)
           |                |-{podman}(198965)
           |                |-{podman}(198966)
           |                |-{podman}(198967)
           |                |-{podman}(198968)
           |                |-{podman}(198969)
           |                |-{podman}(198970)
           |                |-{podman}(198975)
           |                |-{podman}(198976)
           |                |-{podman}(198977)
           |                `-{podman}(198978)
           |-polkitd(43618)-+-{polkitd}(43622)
           |                |-{polkitd}(43623)
           |                |-{polkitd}(43624)
           |                |-{polkitd}(43625)
           |                |-{polkitd}(43626)
           |                |-{polkitd}(43627)
           |                |-{polkitd}(43628)
           |                |-{polkitd}(43629)
           |                |-{polkitd}(43630)
           |                |-{polkitd}(43631)
           |                `-{polkitd}(43632)
           |-python3(4521)
           |-rpcbind(703)
           |-rsyslogd(1006)-+-{rsyslogd}(1026)
           |                `-{rsyslogd}(1027)
           |-sshd(129506)---sshd-session(234203)---sshd-session(234212)---sudo(234229)---sos(234256)-+-timeout(237114)---turbostat(237116)-+-sleep(237119)
           |                                                                                         |                                     `-{turbostat}(237117)
           |                                                                                         |-timeout(237136)---pstree(237137)
           |                                                                                         |-{sos}(234553)
           |                                                                                         |-{sos}(234554)
           |                                                                                         |-{sos}(234555)
           |                                                                                         |-{sos}(234556)
           |                                                                                         |-{sos}(236795)
           |                                                                                         |-{sos}(236936)
           |                                                                                         |-{sos}(237092)
           |                                                                                         `-{sos}(237135)
           |-systemd(4308)-+-(sd-pam)(4311)
           |               `-dbus-broker-lau(15273)---dbus-broker(15284)
           |-systemd-hostnam(234914)
           |-systemd-journal(682)
           |-systemd-logind(788)
           |-systemd-machine(154360)
           |-systemd-udevd(733)
           |-tuned(43795)-+-{tuned}(43798)
           |              |-{tuned}(43799)
           |              `-{tuned}(43800)
           |-virtlogd(153729)
           |-virtnodedevd(183384)-+-{virtnodedevd}(183385)
           |                      |-{virtnodedevd}(183386)
           |                      |-{virtnodedevd}(183387)
           |                      |-{virtnodedevd}(183388)
           |                      |-{virtnodedevd}(183389)
           |                      |-{virtnodedevd}(183390)
           |                      |-{virtnodedevd}(183391)
           |                      |-{virtnodedevd}(183392)
           |                      |-{virtnodedevd}(183393)
           |                      |-{virtnodedevd}(183394)
           |                      |-{virtnodedevd}(183395)
           |                      |-{virtnodedevd}(183396)
           |                      |-{virtnodedevd}(183397)
           |                      |-{virtnodedevd}(183398)
           |                      |-{virtnodedevd}(183399)
           |                      |-{virtnodedevd}(183401)
           |                      |-{virtnodedevd}(183402)
           |                      |-{virtnodedevd}(183403)
           |                      `-{virtnodedevd}(183404)
           `-virtqemud(182752)-+-{virtqemud}(182755)
                               |-{virtqemud}(182756)
                               |-{virtqemud}(182757)
                               |-{virtqemud}(182758)
                               |-{virtqemud}(182759)
                               |-{virtqemud}(182760)
                               |-{virtqemud}(182761)
                               |-{virtqemud}(182762)
                               |-{virtqemud}(182764)
                               |-{virtqemud}(182765)
                               |-{virtqemud}(182766)
                               |-{virtqemud}(182767)
                               |-{virtqemud}(182769)
                               |-{virtqemud}(182770)
                               |-{virtqemud}(182771)
                               |-{virtqemud}(182784)
                               |-{virtqemud}(182788)
                               `-{virtqemud}(212670)
