Django Apache和Elastic Beanstalk的API响应时间较慢

我在django中有一个PostAPI，我已经为应用程序安装了New Relic APM。django处理请求的时间约为250ms，但响应时间（从邮递员处测量）约为2.5秒

我的架构是建立在AWS弹性豆茎上的

使用负载平衡器（带有SSL）作为web界面

一个linux实例通过WSGI运行Apache和Django应用程序

连续请求的响应时间从2.5秒到600毫秒不等。如何识别问题并将响应时间缩短到500毫秒以下

这是我的http.d的wsgi.conf

LoadModule wsgi_module modules/mod_wsgi.so
WSGIPythonHome /opt/python/run/baselinenv
WSGISocketPrefix run/wsgi
WSGIRestrictEmbedded On

<VirtualHost *:80>

Alias /static/ /opt/python/current/app/static/
<Directory /opt/python/current/app/static/>
Order allow,deny
Allow from all
</Directory>


WSGIScriptAlias / /opt/python/current/app/test_proj/wsgi.py
WSGIPassAuthorization On
WSGIPassAuthorization On
WSGIPassAuthorization On


<Directory /opt/python/current/app/>
  Require all granted
</Directory>

WSGIDaemonProcess wsgi processes=1 threads=15 display-name=%{GROUP} \
  python-home=/opt/python/run/venv/ \
  python-path=/opt/python/current/app:/opt/python/run/venv/lib64/python3.6/site-packages:/opt/python/run/venv/lib/python3.6/site-packages user=wsgi group=wsgi \
  home=/opt/python/current/app
WSGIProcessGroup wsgi
</VirtualHost>

LogFormat "%h (%{X-Forwarded-For}i) %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined

LoadModule wsgi\u module modules/mod\u wsgi.so
WSGIPythonHome/opt/python/run/baselinenv
WSGISocketPrefix运行/wsgi
WSGirestricton嵌入式
别名/static//opt/python/current/app/static/
命令允许，拒绝
通融
WSGIScriptAlias//opt/python/current/app/test\u proj/wsgi.py
WSGIPassAuthorization On
WSGIPassAuthorization On
WSGIPassAuthorization On
要求所有授权
WSGIDaemonProcess wsgi PROCESS=1线程=15显示名称=%{GROUP}\
python home=/opt/python/run/venv/\
python路径=/opt/python/current/app:/opt/python/run/venv/lib64/python3.6/site-packages:/opt/python/run/venv/lib/python3.6/site-packages user=wsgi-group=wsgi\
home=/opt/python/current/app
WSGIProcessGroup wsgi
日志格式“%h（%{X-Forwarded-For}i）%l%u%t\%r\“%>s%b\“%{Referer}i\”\“%{User-Agent}i\”组合

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即使不进行处理，也需要那么多时间吗？您是否发送回了大量数据？首先看看您是如何在Apache中配置mod_wsgi的，这会很有用。@GrahamDumpleton AWS会自动为Apache配置wsgi。我在这里添加了配置文件。您是否尝试过使用任何APM产品（如New Relic或Datadog）来了解您的应用程序代码实际在做什么？@GrahamDumpleton我附上了New Relics数据，其中应用程序的平均响应时间为250ms-300ms，但第一个请求的端到端时间约为1.5-2秒，然后它就会停止至500ms-700ms