The problem of recurring "Service Unavailable" message appearing

Welcome
I have a vps server
This message appears repeatedly with a white page written on it

Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

Use php 5.6
and
PHP-FPM

What is the solution with this message?

Can you login to the admin panel or are user accounts getting that error message?

Login to your server with SSH, and at the CLI enter: systemctl status cwpsrv

What does it show?

Are you running WordPress?

And why are you running PHP 5.6.x?
That version is ancient, and has several vulnerabilities.

Can you login to the admin panel or are user accounts getting that error message?

Login to your server with SSH, and at the CLI enter: systemctl status cwpsrv

What does it show?

Are you running WordPress?

And why are you running PHP 5.6.x?
That version is ancient, and has several vulnerabilities.

● cwpsrv.service - CentOS Web Panel service (daemon)
   Loaded: loaded (/usr/lib/systemd/system/cwpsrv.service; enabled; vendor preset: disabled)
   Active: active (running) since Sat 2024-01-20 03:52:24 CET; 4h 9min ago
 Main PID: 2536 (cwpsrv)
   CGroup: /system.slice/cwpsrv.service
           ├─2536 cwpsrv: master process /usr/local/cwpsrv/bin/cwpsrv
           ├─2537 cwpsrv: worker process
           └─2538 cwpsrv: worker process

Jan 20 03:52:24 server.dns-site.work systemd[1]: Starting CentOS Web Panel s....
Jan 20 03:52:24 server.dns-site.work cwpsrv[2532]: cwpsrv:the configuration f...
Jan 20 03:52:24 server.dns-site.work cwpsrv[2532]: cwpsrv:configuration file ...
Jan 20 03:52:24 server.dns-site.work systemd[1]: Started CentOS Web Panel se....
Hint: Some lines were ellipsized, use -l to show in full.

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I can access the server control panel as well as the website
But when browsing my website the message appears
The reason this version is released is because my site only works with this version
https://www.tokyo-game.com

What comes up when you goto https://www.tokyo-game.com, looks like it forwards to a phishing site...

https://glsadvertising.com/QcoNNTAo2ejwmm760DWhvdekFIMnd2B85REJrGclAFI/?cid=3307f7e207fade7d2f5cb8e72343870d&sid=16122660

No SSL's are installed on the IP: 84.247.165.242
But the Default CWP did load.

What comes up when you goto https://www.tokyo-game.com, looks like it forwards to a phishing site...

https://glsadvertising.com/QcoNNTAo2ejwmm760DWhvdekFIMnd2B85REJrGclAFI/?cid=3307f7e207fade7d2f5cb8e72343870d&sid=16122660

No SSL's are installed on the IP: 84.247.165.242
But the Default CWP did load.

It appears that you are clicking on one of the targeted advertisements on the site
SSL certificate installed and working

Didn't click on anything, some phishing looking screen was the fille size.
Now it's not there.

You might want to check the SSL for that site.
Even if the site has no SSL, it should NOT display this.

Here's what I see when I try to access https://tokyo-game.com:2083:

You can also try the fix Sandeep posted at:
https://forum.centos-webpanel.com/index.php?topic=13154.msg46443;topicseen#msg46443