There is a large number of requests that come in at the top of the hour that exhaust php-fpm's children pool. Because of this, a number of connections are failing to get a return resulting in 504 errors from the ingress.
This change doubles the number of children available, calculated by the current RAM usage of individual children and a reasonable amount of RAM usage from the current worker nodes in the k8 cluster.
There is a large number of requests that come in at the top of the hour that exhaust php-fpm's children pool. Because of this, a number of connections are failing to get a return resulting in 504 errors from the ingress.
This change doubles the number of children available, calculated by the current RAM usage of individual children and a reasonable amount of RAM usage from the current worker nodes in the k8 cluster.