I am getting downtime alert for web application with different failure messages. these all are 2-3 mins downtime. This downtime is random 2-3 times in a day.
failure messages
- problem parsing the HTTP response, no further detail available.
- connection error (Connection refused)
- timeout after 30 seconds
- 404 status
Application info
Ruby on Rails 3.2.14
running torquebox server with jruby [ http://torquebox.org/ ]
jruby 1.7.4 (1.9.3p392)
how can I trace the problem of these downtime, so that I can get where is the issue