~$ systemd-analyze  blame
         15.386s dev-sda2.device
         14.113s keyboard-setup.service
         13.668s systemd-tmpfiles-setup-dev.service
          4.687s click-system-hooks.service
          3.017s accounts-daemon.service
          2.623s fwupd.service
          2.325s grub-common.service
          2.134s ModemManager.service
          2.046s apparmor.service
          1.878s plymouth-read-write.service
          1.742s lightdm.service
          1.739s plymouth-quit-wait.service
          1.659s colord.service
          1.634s systemd-modules-load.service
          1.539s NetworkManager.service
          1.357s user@1000.service
          1.272s upower.service
           935ms avahi-daemon.service
           814ms repowerd.service
           728ms polkit.service
           552ms networking.service
           526ms ufw.service
           494ms systemd-journald.service
           481ms irqbalance.service
           473ms rsyslog.service
           458ms gpu-manager.service
           403ms udisks2.service
           396ms kmod-static-nodes.service
           297ms systemd-resolved.service
           256ms wpa_supplicant.service
           208ms systemd-rfkill.service
           205ms dev-hugepages.mount
           204ms dev-mqueue.mount
           202ms sys-kernel-debug.mount
           154ms setvtrgb.service
           150ms dev-sda3.swap
           141ms systemd-tmpfiles-setup.service
           120ms apport.service
           117ms systemd-udev-trigger.service
           112ms systemd-fsck@dev-disk-by\x2duuid-9C50\x2d691C.service
           107ms systemd-sysctl.service
           103ms systemd-user-sessions.service
            99ms systemd-udevd.service
            94ms systemd-logind.service
            71ms plymouth-start.service
            67ms pppd-dns.service
            62ms alsa-restore.service
            59ms boot-efi.mount
            48ms systemd-remount-fs.service
            46ms systemd-update-utmp.service