anomaly with the server redhat login incorrect

We noticed an anomaly with the server redhat since this 11/10/2019 indeed the server is unreachable.
The anomaly was found after a power failure in our premises.
We are seeking your assistance in resolving this situation.
Attached is a capture of the redhat virtual machine.

after boot

login incorrect
login incorrect
login incorrect
login incorrect
login incorrect
login incorrect
login incorrect
login incorrect
login incorrect
login incorrect
login incorrect
login incorrect
login incorrect
login incorrect