[英]Prestashop unstable in Amazon AWS + RDS even with a super-configuration
We have right now about 800 users simultaneously online in the website, that is unstable since 3 hours ago, when the client made an publicity with an influencer on instagram. 目前,我们网站上同时有大约800个用户在线,这自3个小时前开始不稳定,当时客户在instagram上与有影响力的人进行了宣传。
Server: Apache2 PHP 7.0 MariaDB 伺服器:Apache2 PHP 7.0 MariaDB
AWS: m5.2xlarge (monitoring print: https://imgur.com/a/gBYSLwB ) RDS: db.m5.24xlarge (monitoring print: https://imgur.com/a/UHj0jMM ) AWS:m5.2xlarge(监视打印: https ://imgur.com/a/gBYSLwB)RDS:db.m5.24xlarge(监视打印: https ://imgur.com/a/UHj0jMM)
Somebody has any ideia why the website is still unstable? 有人有任何想法为什么网站仍然不稳定? Slow and sometimes offline?
慢,有时离线?
At first glance, it seems that your AWS instances could perfectly handle such traffic. 乍一看,您的AWS实例似乎可以完美地处理此类流量。
Your performance issues might be related to some SQL-lock behavior: 您的性能问题可能与某些SQL锁定行为有关:
Here are some other performance improvements you could consider: 这是您可以考虑的其他一些性能改进:
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