Merge pull request #2394 from hmcts/memory-sku-alignment

Updating memory sku with live servers

Author: muhammad-umerji01

infrastructure/prod.tfvars

@@ -3,8 +3,8 @@ database_sku_capacity = "32"
 # Note: AutoGrow is enabled in prod, and not supported by cnp-module-postgres module, so database_storage_mb > than current General Purpose Storage for TF.
 database_storage_mb   = "2048000"
 
-pgsql_sku        = "MO_Standard_E16ds_v4"
-pgsql_storage_mb = 2097152
+pgsql_sku        = "MO_Standard_E16s_v3"
+pgsql_storage_mb = 4193280
 auto_grow_enabled = true
 subnet_suffix = "expanded"