Zabbix自己找到问题了，item设置里面有个Use custom multiplier， 设置的8，就是bytes * 8 换算成bits了

用阿里云ecs，自己搭

You can disable the [Contrib] path by loading MathJax with noContribin the query string, e.g., MathJax.js?config=...&noContrib. This isparticularly necessary when using your own copy of MathJax with acombined configuration file bit without acc...