NXC 21.01 slow on Synology (DS418 an DS1515)

Sorry to hear you’re facing problems :slightly_frowning_face:

Hello,
I’m using nextcloud on synology since v13.
Last month I was on 20.04 and since last week I’ update to 21.01

Just un probleme : login / password is very slow (+15+20sec to have the dashboard)

I intall a new DS1515 and same probleme, very slow

Do you have an Ideea ?

Nextcloud version _: 21.01
Operating system and version (eg, Ubuntu 20.04): `Synology DSM 6.2.4 last release (April 2021)
Apache or nginx version (eg, Apache 2.4.25): Apache 2.4.43.00015
PHP version (eg, 7.4): 7.4

The issue you are facing:

Is this the first time you’ve seen this error? (Y/N): YES

Steps to replicate it:

The output of your Nextcloud log in Admin > Logging:

{"reqId":"q6DkI6CbjTJcTrUkdb2e","level":2,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"41.213.250.158","user":"--","app":"OC\\Log\\Rotate","method":"GET","url":"/nextcloud/cron.php","message":"Log file \"/volume1/nextcloud2/data/nextcloud.log\" was over 104857600 bytes, moved to \"/volume1/nextcloud2/data/nextcloud.log.1\"","userAgent":"Mozilla/5.0 (Android 10; Mobile; rv:88.0) Gecko/88.0 Firefox/88.0","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"--","app":"support","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"federation","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"lookup_server_connector","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"password_policy","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"files","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"accessibility","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"activity","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"cloud_federation_api","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"comments","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"contactsinteraction","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"dav","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"files_trashbin","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"files_versions","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"text","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"federatedfilesharing","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"files_pdfviewer","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"files_rightclick","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"files_videoplayer","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"firstrunwizard","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"logreader","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"nextcloud_announcements","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"notifications","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"photos","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"recommendations","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"sharebymail","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"survey_client","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"systemtags","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"theming","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"twofactor_backupcodes","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"updatenotification","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"viewer","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"5tgLtq49Eo0A3YK3Ocas","level":3,"time":"2021-04-23T15:38:51+00:00","remoteAddr":"192.168.0.171","user":"Giovanni","app":"workflowengine","method":"GET","url":"/nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications","message":"/appinfo/app.php is not loaded when \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class is used. Migrate everything from app.php to the Application class.","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36","version":"21.0.1.1"}
{"reqId":"whlP1wHe4C
The output of your config.php file in `/path/to/nextcloud` (make sure you remove any identifiable information!):

<?php
$CONFIG = array (
  'instanceid' => 'oc54xgcthyxy',
  'passwordsalt' => 'lVNx9cR4XUJZzN+fYaI0dYYUrB13hB',
  'secret' => 'Z8P85AjDyFHTGQkLceOJtYAWYd1yMz0ryq+wP+qi4f1RyKtf',
  'trusted_domains' => 
  array (
    0 => 'XXX.dscloud.biz',
	1 => '192.168.XX.XX',
	2 => '80.XX.XX.XX',
  ),
  'datadirectory' => '/volume1/nextcloud2/data',
  'dbtype' => 'mysql',
  'version' => '21.0.1.1',
  'overwrite.cli.url' => 'https://XXX.dscloud.biz/nextcloud',
  'dbname' => 'nextcloudSav',
  'dbhost' => '127.0.0.1:3307',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'mysql.utf8mb4' => true,
  'dbuser' => 'oc_admin4',
  'dbpassword' => 'YCjz2+xDMLaeS6mgrKmMdkS1fsAUnl',
  'installed' => true,
  'theme' => '',
  'loglevel' => 2,
  'maintenance' => false,
  'app_install_overwrite' => 
  array (
    0 => 'deck',

Maybe the load is currently high on your Synology due face recognition?

Thanks fort reply
The charge is null
20% avg cpu and 800Mo of 2000Mo fort Ram

Maybe i’s Memcache Acpu on config.php ?