主机运维网（camel 开发）
Written by
in
现象：站点间歇性 502。排查路径：php-fpm 进程数 → 慢日志 → MySQL 慢查询 → 索引缺失。结论：502 的根因往往是下游而不是 Nginx 本身。
Your email address will not be published. Required fields are marked *
Comment *
Name *
Email *
Website
Save my name, email, and website in this browser for the next time I comment.
Leave a Reply