Unicorn Eating Memory
问题 I have a m1.small instance in amazon with 8GB hard disk space on which my rails application runs. It runs smoothly for 2 weeks and after that it crashes saying the memory is full. App is running on rails 3.1.1, unicorn and nginx I simply dont understand what is taking 13G ? I killed unicorn and 'free' command is showing some free space while df is still saying 100% I rebooted the instance and everything started working fine. free (before killing unicorn) total used free shared buffers cached