One website not working properly out of 10, just migrated over to new server.

Hello all...
There is one website not working properly out of the 10 i have on this new server, a Raspberry Pi 4 4GB ram
the site is https://1radio.ca

error in the logs show:
[Wed Mar 04 10:59:12.645224 2020] [proxy:error] [pid 8038] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /var/lib/php7.2-fpm/web4.sock (*) failed
[Wed Mar 04 10:59:12.645304 2020] [proxy_fcgi:error] [pid 8038] [client 128.237.228.229:52440] AH01079: failed to make connection to backend: httpd-UDS, referer: https://1radio.ca/the-lounge-sound/

File is there.....
root@mx3:/etc/php/7.2/fpm/pool.d# ls -la /var/lib/php7.2-fpm/web4.sock
srw-rw---- 1 web4 www-data 0 Mar 4 10:59 /var/lib/php7.2-fpm/web4.sock

I am using version 3.1.15p3 of ispconfig

Any help appreciated...

 

incase anyone wants to know....

service php7.2-fpm status
● php7.2-fpm.service - The PHP 7.2 FastCGI Process Manager
Loaded: loaded (/lib/systemd/system/php7.2-fpm.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2020-03-04 11:09:58 EST; 21min ago
Docs: manhp-fpm7.2(8)
Process: 6735 ExecReload=/bin/kill -USR2 $MAINPID (code=exited, status=0/SUCCESS)
Main PID: 9320 (php-fpm7.2)
Status: "Processes active: 15, idle: 25, Requests: 880, slow: 0, Traffic: 0req/sec"
Tasks: 41 (limit: 4440)
CGroup: /system.slice/php7.2-fpm.service
├─ 9320 php-fpm: master process (/etc/php/7.2/fpm/php-fpm.conf)
├─ 9321 php-fpm: pool web1
├─ 9322 php-fpm: pool web1
├─ 9323 php-fpm: pool web10
├─ 9324 php-fpm: pool web10
├─ 9325 php-fpm: pool web11
├─ 9326 php-fpm: pool web11
├─ 9327 php-fpm: pool web12
├─ 9328 php-fpm: pool web12
├─ 9329 php-fpm: pool web13
├─ 9330 php-fpm: pool web13
├─ 9331 php-fpm: pool web14
├─ 9332 php-fpm: pool web14
├─ 9333 php-fpm: pool web17
├─ 9334 php-fpm: pool web17
├─ 9335 php-fpm: pool web3
├─ 9336 php-fpm: pool web3
├─ 9337 php-fpm: pool web4
├─ 9338 php-fpm: pool web4
├─ 9339 php-fpm: pool web6
├─ 9340 php-fpm: pool web6
├─ 9343 php-fpm: pool web7
├─ 9344 php-fpm: pool web7
├─ 9345 php-fpm: pool web8
├─ 9346 php-fpm: pool web8
├─ 9347 php-fpm: pool www
├─ 9348 php-fpm: pool www
├─ 9351 php-fpm: pool web4
├─ 9356 php-fpm: pool web4
├─ 9363 php-fpm: pool web4
├─ 9445 php-fpm: pool web4
├─ 9469 php-fpm: pool web4
├─ 9471 php-fpm: pool web4
├─ 9473 php-fpm: pool web4
├─ 9475 php-fpm: pool web4
├─ 9477 php-fpm: pool web4
├─ 9479 php-fpm: pool web4
├─ 9482 php-fpm: pool web4
├─ 9484 php-fpm: pool web4
├─ 9486 php-fpm: pool web4
└─10457 php-fpm: pool web6

Mar 04 11:09:58 mx3 systemd[1]: Starting The PHP 7.2 FastCGI Process Manager...
Mar 04 11:09:58 mx3 systemd[1]: Started The PHP 7.2 FastCGI Process Manager.

 

1radio.ca is sort of working, but very slow, only this site....
another site on same server for comparison is, https://goodnursing.ca

 

Nevermind it was a dam plugin, sorry to have bothered everyone.....