RHEL7 long boot time, systemd-udev-settle.service

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Hi,
I have a fresh install of RHEL 7.6 (Server with GUI) as a virtual machine (QEMU/KVM guest). It' s booting up very slow.

[root@localhost user]# systemd-analyze blame
      2min 189ms systemd-udev-settle.service
          2.219s postfix.service
          1.986s tuned.service
          1.608s NetworkManager-wait-online.service
           937ms lvm2-monitor.service
           884ms dev-sda1.device

The journalctl -b command output:

Apr 13 18:22:16 localhost.localdomain kernel: alg: No test for __generic-gcm-aes-aesni (__driver-generic-gcm-aes-aesni)
Apr 13 18:22:16 localhost.localdomain kernel: ppdev: user-space parallel port driver
Apr 13 18:22:18 localhost.localdomain systemd[1]: Received SIGRTMIN+20 from PID 266 (plymouthd).
Apr 13 18:23:16 localhost.localdomain systemd-udevd[1398]: worker [1405] /devices/virtual/tty/tty37 is taking a long time
Apr 13 18:23:17 localhost.localdomain systemd-udevd[1405]: slow: '/bin/uname -p' [2350]
Apr 13 18:24:11 localhost.localdomain systemd[1]: Received SIGRTMIN+20 from PID 266 (plymouthd).
Apr 13 18:24:15 localhost.localdomain systemd[1]: systemd-udev-settle.service: main process exited, code=exited, status=1/FAILURE
Apr 13 18:24:15 localhost.localdomain systemd[1]: Failed to start udev Wait for Complete Device Initialization.
Apr 13 18:24:15 localhost.localdomain systemd[1]: Unit systemd-udev-settle.service entered failed state.
Apr 13 18:24:15 localhost.localdomain systemd[1]: systemd-udev-settle.service failed.
Apr 13 18:24:15 localhost.localdomain systemd[1]: Starting Activation of DM RAID sets...
Apr 13 18:24:15 localhost.localdomain kernel: device-mapper: uevent: version 1.0.3

Please help to investigate the cause.

Best Regards,
Alex

AR

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