Most of you should now experience significantly more stable access to the server.
Over the past period, the server has been experiencing a prolonged volume of malformed PHP requests, which gradually overwhelmed PHP-FPM and caused intermittent crashes.
As an immediate mitigation, traffic originating from China has been temporarily region-blocked, as the bulk of this traffic was traced there. Since applying this block, server stability has improved.
We will continue to monitor the situation and implement further protections as needed.
//Kim