Django使迁移和迁移速度慢得令人无法忍受

Question

我在一个小项目中使用django1.8.6。它有大约5个小型号。当我在Mac上本地运行makemigrations和migrate时，完成并将迁移应用到SQLite数据库大约需要3-4秒。但是，当我尝试在生产服务器上执行相同的操作时，每个命令都会冻结。在

这里是它冻结的点：

Operations to perform:
  Synchronize unmigrated apps: staticfiles, sekizai, sortedm2m, mptt, absolute, aldryn_reversion, aldryn_common, messages, treebeard, emailit, aldryn_apphooks_config, aldryn_translation_tools, parler, aldryn_boilerplates, djangocms_admin_style
  Apply all migrations: djangocms_video, page_extensions, aldryn_forms, filer, email_notifications, aldryn_newsblog, djangocms_picture, aldryn_people, menus, djangocms_text_ckeditor, djangocms_link, sessions, djangocms_column, djangocms_googlemap, auth, djangocms_snippet, captcha, aldryn_bootstrap3, easy_thumbnails, admin, djangocms_file, cms, taggit, reversion, contenttypes, sites, social_icon, aldryn_categories, djangocms_style
Synchronizing apps without migrations:
  Creating tables...
    Running deferred SQL...
  Installing custom SQL...
Running migrations:
  Rendering model states...

为什么会这样？我怎样才能修好它？如果有帮助的话，我将使用一个ec2aws实例，并将CentOS作为生产服务器。在