Error establishing database connection issues

[Orlazdgreat]

Hello, good day please I need help on my whm account as all my wordpress websites started showing error establishing database connection when all the details Is accurate and correct.

I started getting this error once in a while three days but now it's showing almost every seconds.

Please any help would be appreciated thanks

 

[GOT]

Sounds like your mysql service might be going down. I would check that.

 

[cPRex]

As you've said, it wouldn't make any sense for all the passwords on the system to be wrong at the same time, so it is likely something with the main MySQL server. If you check the system during the time where you experience those errors on the sites, do you see anything out of the ordinary? You could check the MySQL logs, which by default are located in /var/lib/mysql/hostname.err, or you can run this command to see what MySQL is doing in real-time:

mysqladmin proc status

as that would tell you if it's hitting any limits or if it is offline completely.

 

[Orlazdgreat]

Thanks i have got this fixed by my providers.

 

[cPRex]

I'm glad they were able to get this issue resolved - do you know what the root cause of the issue was?