I’m facing an issue while trying to start my MySQL service on a CentOS v7.9.2009 STANDARD.

When i run on the terminal the following command:
systemctl start mysqld

It shows the following error:
Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.service" and "journalctl -xe" for details.

When i run systemctl status mysqld.service it displays the following:
enter image description here

When i run journalctl -u mysqld -xe it displays the following:
enter image description here

My /etc/my.cnf looks like this:
enter image description here

When running df -h it shows:
enter image description here

I tried stopping the mysqld with systemctl stop mysqld and then using the “systemctl start mysqld” to run it again and it didnt fix the issue.

I tried updating permissions using:
chown -R mysql:mysql /var/lib/mysql chmod -R 750 /var/lib/mysql

But it didnt fix it either

I appreciate anyone who can find out what the error could be. Thanks