SQLSTATE[HY000] [2002] Connection timed out

#0 /srv/www/magento/releases/20221128101053/htdocs/lib/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /srv/www/magento/releases/20221128101053/htdocs/lib/Varien/Db/Adapter/Pdo/Mysql.php(400): Zend_Db_Adapter_Pdo_Mysql->_connect()
#2 /srv/www/magento/releases/20221128101053/htdocs/lib/Zend/Db/Adapter/Abstract.php(460): Varien_Db_Adapter_Pdo_Mysql->_connect()
#3 /srv/www/magento/releases/20221128101053/htdocs/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SET NAMES utf8', Array)
#4 /srv/www/magento/releases/20221128101053/htdocs/lib/Varien/Db/Adapter/Pdo/Mysql.php(508): Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES utf8', Array)
#5 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Resource.php(179): Varien_Db_Adapter_Pdo_Mysql->query('SET NAMES utf8')
#6 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Resource.php(110): Mage_Core_Model_Resource->_newConnection('pdo_mysql', Array)
#7 /srv/www/magento/releases/20221128101053/vendor/code-x/xtest/app/code/community/Codex/Xtest/Model/Core/Resource.php(52): Mage_Core_Model_Resource->getConnection('default_setup')
#8 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(318): Codex_Xtest_Model_Core_Resource->getConnection('core_write')
#9 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(349): Mage_Core_Model_Resource_Db_Abstract->_getConnection('write')
#10 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(334): Mage_Core_Model_Resource_Db_Abstract->_getWriteAdapter()
#11 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(359): Mage_Core_Model_Resource_Db_Abstract->_getReadAdapter()
#12 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php(133): Mage_Core_Model_Resource_Db_Abstract->getReadConnection()
#13 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Config.php(1392): Mage_Core_Model_Resource_Db_Collection_Abstract->__construct(Object(Mage_Core_Model_Resource_Website))
#14 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Config.php(1428): Mage_Core_Model_Config->getModelInstance('core_resource/w...', Object(Mage_Core_Model_Resource_Website))
#15 /srv/www/magento/releases/20221128101053/htdocs/app/Mage.php(545): Mage_Core_Model_Config->getResourceModelInstance('core/website_co...', Object(Mage_Core_Model_Resource_Website))
#16 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Abstract.php(215): Mage::getResourceModel('core/website_co...', Object(Mage_Core_Model_Resource_Website))
#17 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/Abstract.php(224): Mage_Core_Model_Abstract->getResourceCollection()
#18 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/App.php(635): Mage_Core_Model_Abstract->getCollection()
#19 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/App.php(493): Mage_Core_Model_App->_initStores()
#20 /srv/www/magento/releases/20221128101053/htdocs/app/code/core/Mage/Core/Model/App.php(376): Mage_Core_Model_App->_initCurrentStore('vue1083', 'store')
#21 /srv/www/magento/releases/20221128101053/htdocs/app/Mage.php(737): Mage_Core_Model_App->run(Array)
#22 /srv/www/magento/releases/20221128101053/.modman/0_Project/index.php(108): Mage::run('vue1083', 'store')
#23 {main}