Enable rng-tools to Avoid Performance Issues While Sending Discrepancies

The rngd service uses multiple entropy sources to constantly refresh the system entropy pool. To avoid any system performance issues while sending discrepancies, install the rng-tools and enable rngd.

1. If rng-tools is not installed on the system, install it by executing the following command using Linux:
   $ yum install rng-tools
2. To check if the rng-tools is enabled, execute the following command:
   $ systemctl status rngd
3. If the rng-tools is disabled, execute the following command to enable it:
   $ systemctl enable --now rngd