systemd(1)-+-NetworkManager(1284)-+-{NetworkManager}(1285)
           |                      `-{NetworkManager}(1286)
           |-agetty(1722)
           |-agetty(1723)
           |-anacron(124418)
           |-chronyd(23652)
           |-conmon(54056)---dumb-init(54058)---ovn-controller(54061)-+-{ovn-controller}(54176)
           |                                                          |-{ovn-controller}(54177)
           |                                                          |-{ovn-controller}(54178)
           |                                                          `-{ovn-controller}(54179)
           |-conmon(63231)-+-dumb-init(63233)---neutron-ovn-met(63236)---neutron-ovn-met(63489)
           |               `-privsep-helper(63622)---{privsep-helper}(63648)
           |-conmon(103384)---dumb-init(103386)---multipathd(103389)-+-{multipathd}(103432)
           |                                                         |-{multipathd}(103433)
           |                                                         |-{multipathd}(103434)
           |                                                         |-{multipathd}(103435)
           |                                                         |-{multipathd}(103436)
           |                                                         `-{multipathd}(103437)
           |-conmon(118707)---dumb-init(118709)---nova-compute(118711)
           |-conmon(128590)---dumb-init(128592)---ceilometer-poll(128595)-+-ceilometer-poll(128666)-+-{ceilometer-poll}(128667)
           |                                                              |                         |-{ceilometer-poll}(128735)
           |                                                              |                         `-{ceilometer-poll}(128736)
           |                                                              `-{ceilometer-poll}(128665)
           |-conmon(131800)---node_exporter(131802)-+-{node_exporter}(131806)
           |                                        |-{node_exporter}(131807)
           |                                        |-{node_exporter}(131808)
           |                                        `-{node_exporter}(131809)
           |-conmon(135076)---podman_exporter(135079)-+-{podman_exporter}(135082)
           |                                          |-{podman_exporter}(135083)
           |                                          |-{podman_exporter}(135084)
           |                                          |-{podman_exporter}(135086)
           |                                          |-{podman_exporter}(135087)
           |                                          `-{podman_exporter}(135088)
           |-conmon(138380)---openstack-netwo(138382)-+-{openstack-netwo}(138385)
           |                                          |-{openstack-netwo}(138386)
           |                                          |-{openstack-netwo}(138387)
           |                                          |-{openstack-netwo}(138388)
           |                                          `-{openstack-netwo}(138389)
           |-crond(1721)
           |-dbus-broker-lau(926)---dbus-broker(936)
           |-irqbalance(950)---{irqbalance}(983)
           |-iscsid(104637)
           |-ovs-vswitchd(1274)-+-{ovs-vswitchd}(17206)
           |                    |-{ovs-vswitchd}(17207)
           |                    |-{ovs-vswitchd}(17208)
           |                    `-{ovs-vswitchd}(17210)
           |-ovsdb-server(1197)
           |-podman(135089)-+-{podman}(135090)
           |                |-{podman}(135091)
           |                |-{podman}(135092)
           |                |-{podman}(135093)
           |                |-{podman}(135094)
           |                |-{podman}(135099)
           |                |-{podman}(135117)
           |                `-{podman}(135128)
           |-polkitd(984)-+-{polkitd}(986)
           |              |-{polkitd}(987)
           |              |-{polkitd}(988)
           |              |-{polkitd}(989)
           |              `-{polkitd}(990)
           |-rhsmcertd(1294)---{rhsmcertd}(1295)
           |-rpcbind(921)
           |-rsyslogd(1716)-+-{rsyslogd}(1725)
           |                `-{rsyslogd}(1726)
           |-sshd(1717)---sshd-session(148410)---sshd-session(148429)---sudo(148430)---sos(148454)-+-timeout(151035)---pstree(151036)
           |                                                                                       |-{sos}(149248)
           |                                                                                       |-{sos}(149249)
           |                                                                                       |-{sos}(149250)
           |                                                                                       |-{sos}(149254)
           |                                                                                       |-{sos}(149527)
           |                                                                                       |-{sos}(150013)
           |                                                                                       |-{sos}(150913)
           |                                                                                       `-{sos}(150954)
           |-systemd(148414)---(sd-pam)(148416)
           |-systemd-hostnam(149626)
           |-systemd-journal(841)
           |-systemd-logind(959)
           |-systemd-machine(962)
           |-systemd-udevd(856)
           |-tuned(7691)-+-{tuned}(7693)
           |             |-{tuned}(7694)
           |             `-{tuned}(7695)
           |-udisksd(967)-+-{udisksd}(974)
           |              |-{udisksd}(976)
           |              |-{udisksd}(992)
           |              `-{udisksd}(1045)
           |-virtlogd(85348)
           |-virtnetworkd(149078)-+-{virtnetworkd}(149098)
           |                      |-{virtnetworkd}(149099)
           |                      |-{virtnetworkd}(149100)
           |                      |-{virtnetworkd}(149101)
           |                      |-{virtnetworkd}(149102)
           |                      |-{virtnetworkd}(149103)
           |                      |-{virtnetworkd}(149104)
           |                      |-{virtnetworkd}(149105)
           |                      |-{virtnetworkd}(149106)
           |                      |-{virtnetworkd}(149107)
           |                      |-{virtnetworkd}(149109)
           |                      |-{virtnetworkd}(149110)
           |                      |-{virtnetworkd}(149111)
           |                      |-{virtnetworkd}(149112)
           |                      |-{virtnetworkd}(149113)
           |                      |-{virtnetworkd}(149169)
           |                      `-{virtnetworkd}(149170)
           |-virtnodedevd(149225)-+-{virtnodedevd}(149226)
           |                      |-{virtnodedevd}(149227)
           |                      |-{virtnodedevd}(149228)
           |                      |-{virtnodedevd}(149229)
           |                      |-{virtnodedevd}(149230)
           |                      |-{virtnodedevd}(149231)
           |                      |-{virtnodedevd}(149232)
           |                      |-{virtnodedevd}(149233)
           |                      |-{virtnodedevd}(149234)
           |                      |-{virtnodedevd}(149235)
           |                      |-{virtnodedevd}(149236)
           |                      |-{virtnodedevd}(149237)
           |                      |-{virtnodedevd}(149238)
           |                      |-{virtnodedevd}(149239)
           |                      |-{virtnodedevd}(149240)
           |                      |-{virtnodedevd}(149242)
           |                      |-{virtnodedevd}(149243)
           |                      |-{virtnodedevd}(149244)
           |                      `-{virtnodedevd}(149245)
           |-virtnwfilterd(149175)-+-{virtnwfilterd}(149176)
           |                       |-{virtnwfilterd}(149177)
           |                       |-{virtnwfilterd}(149178)
           |                       |-{virtnwfilterd}(149179)
           |                       |-{virtnwfilterd}(149180)
           |                       |-{virtnwfilterd}(149181)
           |                       |-{virtnwfilterd}(149182)
           |                       |-{virtnwfilterd}(149183)
           |                       |-{virtnwfilterd}(149184)
           |                       |-{virtnwfilterd}(149185)
           |                       |-{virtnwfilterd}(149186)
           |                       |-{virtnwfilterd}(149187)
           |                       |-{virtnwfilterd}(149188)
           |                       |-{virtnwfilterd}(149189)
           |                       |-{virtnwfilterd}(149190)
           |                       |-{virtnwfilterd}(149192)
           |                       `-{virtnwfilterd}(149193)
           |-virtqemud(128698)-+-{virtqemud}(128710)
           |                   |-{virtqemud}(128711)
           |                   |-{virtqemud}(128712)
           |                   |-{virtqemud}(128713)
           |                   |-{virtqemud}(128714)
           |                   |-{virtqemud}(128715)
           |                   |-{virtqemud}(128716)
           |                   |-{virtqemud}(128717)
           |                   |-{virtqemud}(128718)
           |                   |-{virtqemud}(128719)
           |                   |-{virtqemud}(128721)
           |                   |-{virtqemud}(128722)
           |                   |-{virtqemud}(128723)
           |                   |-{virtqemud}(128724)
           |                   |-{virtqemud}(128725)
           |                   |-{virtqemud}(128729)
           |                   `-{virtqemud}(128730)
           `-virtstoraged(149198)-+-{virtstoraged}(149199)
                                  |-{virtstoraged}(149200)
                                  |-{virtstoraged}(149201)
                                  |-{virtstoraged}(149202)
                                  |-{virtstoraged}(149203)
                                  |-{virtstoraged}(149204)
                                  |-{virtstoraged}(149205)
                                  |-{virtstoraged}(149206)
                                  |-{virtstoraged}(149207)
                                  |-{virtstoraged}(149208)
                                  |-{virtstoraged}(149209)
                                  |-{virtstoraged}(149210)
                                  |-{virtstoraged}(149211)
                                  |-{virtstoraged}(149212)
                                  |-{virtstoraged}(149213)
                                  |-{virtstoraged}(149215)
                                  `-{virtstoraged}(149216)
