Question server can't resolve any host centos7

[ALAA_20]

Hello my server can't resolve any host
yum update
Loaded plugins: fastestmirror
Determining fastest mirrors
http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://autoinstall.plesk.com/PSA_17.8.11/extras-rpm-CentOS-7-x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')

And when i run systemctl status php-fpm.service i get

Sep 28 17:09:32 96f76d5.online-server.cloud systemd[1]: Starting The PHP FastCGI Process Manager...
28-Sep-2020 17:09:32] ERROR: No pool defined. at least one pool section must be specified in config file
[28-Sep-2020 17:09:32] ERROR: failed to post process the configuration
[28-Sep-2020 17:09:32] ERROR: FPM initialization failed
php-fpm.service: main process exited, code=exited, status=78/n/a
Failed to start The PHP FastCGI Process Manager.
Unit php-fpm.service entered failed state.
php-fpm.service failed.

Thx for help