systemd(1)-+-NetworkManager(987)-+-dhclient(1015)
           |                     |-{NetworkManager}(996)
           |                     `-{NetworkManager}(999)
           |-acpid(875)
           |-agetty(1246)
           |-agetty(1247)
           |-atd(1248)
           |-atop(7143)
           |-auditd(763)---{auditd}(764)
           |-chronyd(12804)
           |-crond(1245)
           |-dbus-daemon(822)---{dbus-daemon}(857)
           |-dockerd-current(10583)-+-docker-containe(10593)-+-{docker-containe}(10594)
           |                        |                        |-{docker-containe}(10595)
           |                        |                        |-{docker-containe}(10596)
           |                        |                        |-{docker-containe}(10597)
           |                        |                        |-{docker-containe}(10598)
           |                        |                        |-{docker-containe}(10599)
           |                        |                        |-{docker-containe}(10600)
           |                        |                        |-{docker-containe}(10601)
           |                        |                        |-{docker-containe}(10602)
           |                        |                        |-{docker-containe}(10621)
           |                        |                        |-{docker-containe}(11324)
           |                        |                        |-{docker-containe}(13341)
           |                        |                        |-{docker-containe}(13342)
           |                        |                        |-{docker-containe}(13343)
           |                        |                        |-{docker-containe}(13361)
           |                        |                        `-{docker-containe}(14173)
           |                        |-{dockerd-current}(10584)
           |                        |-{dockerd-current}(10585)
           |                        |-{dockerd-current}(10586)
           |                        |-{dockerd-current}(10587)
           |                        |-{dockerd-current}(10588)
           |                        |-{dockerd-current}(10589)
           |                        |-{dockerd-current}(10590)
           |                        |-{dockerd-current}(10591)
           |                        |-{dockerd-current}(10592)
           |                        |-{dockerd-current}(10603)
           |                        |-{dockerd-current}(10604)
           |                        |-{dockerd-current}(10605)
           |                        |-{dockerd-current}(10606)
           |                        |-{dockerd-current}(10607)
           |                        |-{dockerd-current}(10608)
           |                        |-{dockerd-current}(11463)
           |                        |-{dockerd-current}(13362)
           |                        |-{dockerd-current}(13469)
           |                        |-{dockerd-current}(13470)
           |                        |-{dockerd-current}(13483)
           |                        |-{dockerd-current}(13484)
           |                        |-{dockerd-current}(13485)
           |                        |-{dockerd-current}(13603)
           |                        |-{dockerd-current}(13696)
           |                        |-{dockerd-current}(13720)
           |                        |-{dockerd-current}(13721)
           |                        `-{dockerd-current}(14103)
           |-haveged(790)
           |-lvmetad(524)
           |-master(1332)-+-pickup(1333)
           |              `-qmgr(1334)
           |-ovs-vswitchd(3847)-+-{ovs-vswitchd}(3920)
           |                    |-{ovs-vswitchd}(3928)
           |                    |-{ovs-vswitchd}(3929)
           |                    |-{ovs-vswitchd}(3930)
           |                    |-{ovs-vswitchd}(3931)
           |                    |-{ovs-vswitchd}(3932)
           |                    |-{ovs-vswitchd}(3933)
           |                    |-{ovs-vswitchd}(3934)
           |                    `-{ovs-vswitchd}(3935)
           |-ovsdb-server(3768)
           |-polkitd(1012)-+-{polkitd}(1033)
           |               |-{polkitd}(1036)
           |               |-{polkitd}(1038)
           |               |-{polkitd}(1040)
           |               |-{polkitd}(1044)
           |               `-{polkitd}(1046)
           |-python(1808)
           |-rngd(809)
           |-rsyslogd(14034)-+-{rsyslogd}(14036)
           |                 `-{rsyslogd}(14037)
           |-sshd(1226)-+-sshd(7426)---sshd(7429)
           |            |-sshd(10483)---sshd(10486)
           |            `-sshd(19441)---sshd(19444)---sh(19445)---sudo(19454)---sh(19456)---python(19457)---sh(19458)---pstree(1945+
           |-systemd-journal(503)
           |-systemd-logind(792)
           |-systemd-udevd(539)
           `-unbound(1258)-+-{unbound}(1263)
                           |-{unbound}(1264)
                           `-{unbound}(1265)