At approximately 1:45PM CST, The Rackspace Cloud engineers identified an issue with PHP 5-4 in our SAT1 Data Center, and are actively investigating this issue. This cluster is currently running in a degraded state. Updates to this issue will be posted as they become available.
UPDATE - As of 2:07PM, this issue has been resolved.
If you have any further questions, please contact a member of our support team by visiting us in live-chat or by calling 1.877.934.0407 or INTL +1.210.581.0407.