In my Magento store, I got the below error.

> Fatal error: Allowed memory size of 2122317824 bytes exhausted (tried
> to allocate 546563077 bytes) in
> /home/wanstallscustom/public_html/includes/src/Zend_Log_Formatter_Simple.php
> on line 103

Our server admin says that 2GB(memory Limit) is the limit right now and he said it should be more than enough.

Please suggest me any solution to handle such type situation.