Large static content can lead to memory issues if the static content is fetched constantly or is very large.
Steps to Reproduce
1) Find a large image attachment.
2) Grab the attachments sys_id
3) Add the attachment sys_id in a url, and append it with .iix, or something like this:
Workaround: Please avoid to upload large dimension images and if you would like to attach the large image then please make sure to make it smaller or attach as zip file.
This issue is fixed in London Patch 8, Madrid Patch 3 and New York. Please upgrade to a fixed version.
Related Problem: PRB1250818