Slow Boot

After replacing a CPU fan which required completely removing the motherboard boot time increased dramatically. I suspect it is network related but unsure why. I have tried with both Wicked (two minutes) and Network Manager (1:30). Once booted network performance is fine.

Systemd-analyze is show below. Any suggstions on where to look are appreciated.


systemd-analyze blame

           18.005s wicked.service
           590ms display-manager.service
           589ms apparmor.service
           447ms var-tmp.mount
           439ms boot-grub2-x86_64\x2defi.mount
           437ms var-log.mount
           436ms var-lib-pgsql.mount
           434ms srv.mount
           433ms boot-grub2-i386\x2dpc.mount
           431ms var-lib-libvirt-images.mount
           430ms var-cache.mount
           429ms var-opt.mount
           429ms tmp.mount
           427ms var-lib-mysql.mount
           425ms var-lib-mariadb.mount
           424ms var-lib-mailman.mount
           424ms var-lib-machines.mount
           422ms var-lib-named.mount
           421ms usr-local.mount
           399ms var-spool.mount
           344ms dev-sda3.device
           341ms upower.service
           338ms \x2esnapshots.mount
           321ms postfix.service
           283ms nmb.service
           280ms var-crash.mount
           244ms mnt-raid.mount
           226ms libvirtd.service
           190ms x2gocleansessions.service
           168ms initrd-switch-root.service
           161ms systemd-vconsole-setup.service
           128ms teamviewerd.service
           125ms ModemManager.service
           117ms smb.service
            95ms opt.mount
            89ms systemd-journal-flush.service
            75ms lm_sensors.service
            74ms systemd-udev-trigger.service
            71ms home.mount
            67ms proc-fs-nfsd.mount
            66ms udisks2.service
            63ms ntpd.service
            60ms initrd-parse-etc.service
            59ms alsa-restore.service
            58ms nfsserver.service
            57ms rc-local.service
            57ms nfs-server.service
            56ms nscd.service
            55ms systemd-udevd.service
            53ms dracut-cmdline.service
            47ms sysroot.mount
            45ms rpcbind.service
            45ms polkit.service
            43ms user@1000.service
            34ms systemd-fsck@dev-disk-by\x2duuid-68dbdd73\x2d042b\x2d4a80\x2d91d1\x2d775682891c66.service
            29ms dev-disk-by\x2duuid-64206e88\x2d9a0d\x2d4de4\x2d8025\x2d0852b501a916.swap
            24ms plexmediaserver.service
            22ms auditd.service
            17ms sshd.service
            16ms plymouth-start.service
            15ms wickedd-dhcp4.service
            15ms plymouth-read-write.service
            14ms wickedd-auto4.service
            14ms rpc-statd.service
            14ms systemd-fsck-root.service
            14ms plymouth-switch-root.service
            13ms wickedd-dhcp6.service
            12ms avahi-daemon.service
            12ms systemd-journald.service
            12ms dracut-pre-trigger.service
            12ms systemd-tmpfiles-clean.service
            11ms wickedd.service
            11ms rtkit-daemon.service
            11ms sys-fs-fuse-connections.mount
            10ms systemd-tmpfiles-setup-dev.service
            10ms systemd-user-sessions.service
             9ms systemd-sysctl.service
             8ms systemd-modules-load.service
             8ms initrd-cleanup.service
             8ms mcelog.service
             8ms iscsi.service
             8ms systemd-remount-fs.service
             8ms systemd-fsck@dev-md0.service
             7ms systemd-tmpfiles-setup.service
             7ms systemd-logind.service
             6ms kmod-static-nodes.service
             6ms wickedd-nanny.service
             6ms dev-mqueue.mount
             5ms var-lib-nfs-rpc_pipefs.mount
             5ms nfs-idmapd.service
             5ms nfs-mountd.service
             5ms systemd-update-utmp-runlevel.service
             4ms systemd-random-seed.service
             4ms mdmonitor.service
             4ms dev-hugepages.mount
             4ms systemd-update-utmp.service
             3ms sys-kernel-debug.mount
             3ms rpc-statd-notify.service
             3ms initrd-udevadm-cleanup-db.service
             2ms dracut-shutdown.service

Systemd-analyze blame

           35.418s nmb.service
           30.038s NetworkManager-wait-online.service
           712ms display-manager.service
           570ms apparmor.service
           547ms postfix.service
           542ms var-lib-mysql.mount
           538ms var-log.mount
           535ms tmp.mount
           534ms var-lib-libvirt-images.mount
           534ms srv.mount
           533ms boot-grub2-i386\x2dpc.mount
           530ms var-opt.mount
           528ms opt.mount
           527ms var-crash.mount
           524ms var-lib-mailman.mount
           522ms var-tmp.mount
           522ms var-lib-machines.mount
           521ms usr-local.mount
           513ms var-spool.mount
           509ms boot-grub2-x86_64\x2defi.mount
           450ms var-lib-mariadb.mount
           386ms var-cache.mount
           385ms x2gocleansessions.service
           335ms \x2esnapshots.mount
           329ms dev-sda3.device
           324ms var-lib-pgsql.mount
           322ms var-lib-named.mount
           305ms upower.service
           251ms libvirtd.service
           245ms mnt-raid.mount
           167ms initrd-switch-root.service
           159ms systemd-vconsole-setup.service
           140ms ModemManager.service
           121ms smb.service
            94ms systemd-journal-flush.service
            75ms NetworkManager.service
            68ms systemd-udev-trigger.service
            63ms proc-fs-nfsd.mount
            62ms teamviewerd.service
            60ms initrd-parse-etc.service
            54ms systemd-udevd.service
            53ms home.mount
            53ms dracut-cmdline.service
            49ms udisks2.service
            47ms nfsserver.service
            46ms sysroot.mount
            46ms nfs-server.service
            45ms rpcbind.service
            43ms user@1000.service
            41ms polkit.service
            40ms ntpd.service
            38ms lm_sensors.service
            36ms nscd.service
            31ms plexmediaserver.service
            21ms sshd.service
            21ms auditd.service
            20ms rtkit-daemon.service
            18ms avahi-daemon.service
            18ms plymouth-switch-root.service
            17ms plymouth-read-write.service
            16ms systemd-fsck@dev-disk-by\x2duuid-68dbdd73\x2d042b\x2d4a80\x2d91d1\x2d775682891c66.service
            16ms rpc-statd.service
            15ms plymouth-start.service
            14ms systemd-fsck-root.service
            14ms rpc-statd-notify.service
            12ms systemd-journald.service
            12ms systemd-logind.service
            12ms systemd-tmpfiles-clean.service
            12ms dracut-pre-trigger.service
            11ms sys-fs-fuse-connections.mount
            11ms rc-local.service
            10ms dev-disk-by\x2duuid-64206e88\x2d9a0d\x2d4de4\x2d8025\x2d0852b501a916.swap
            10ms alsa-restore.service
            10ms kmod-static-nodes.service
             9ms nfs-mountd.service
             9ms systemd-sysctl.service
             9ms systemd-tmpfiles-setup-dev.service
             8ms mcelog.service
             8ms initrd-cleanup.service
             8ms dev-mqueue.mount
             7ms systemd-fsck@dev-md0.service
             7ms systemd-tmpfiles-setup.service
             7ms systemd-modules-load.service
             6ms systemd-update-utmp-runlevel.service
             6ms sys-kernel-debug.mount
             6ms iscsi.service
             6ms systemd-remount-fs.service
             5ms var-lib-nfs-rpc_pipefs.mount
             5ms nfs-idmapd.service
             5ms systemd-user-sessions.service
             5ms dev-hugepages.mount
             4ms systemd-update-utmp.service
             4ms mdmonitor.service
             4ms systemd-random-seed.service
             3ms initrd-udevadm-cleanup-db.service
             1ms dracut-shutdown.service


Maybe the Samba- or nfs-Server is slowing down, if there is no Network.

See as root:

journalctl -b