diff --git a/src/domains/canoneunico/env/weu-uat/terraform.tfvars b/src/domains/canoneunico/env/weu-uat/terraform.tfvars
index ef10cba5bb..579173b32f 100644
--- a/src/domains/canoneunico/env/weu-uat/terraform.tfvars
+++ b/src/domains/canoneunico/env/weu-uat/terraform.tfvars
@@ -27,8 +27,8 @@ image_name = "canone-unico"
 image_tag  = "latest"
 
 # canone unico
-canoneunico_plan_sku_tier = "Standard"
-canoneunico_plan_sku_size = "S1"
+canoneunico_plan_sku_tier = "Basic"
+canoneunico_plan_sku_size = "B2"
 
 canoneunico_function_always_on         = true
 canoneunico_function_autoscale_minimum = 1
diff --git a/src/domains/checkout-app/env/weu-uat/terraform.tfvars b/src/domains/checkout-app/env/weu-uat/terraform.tfvars
index 0fd80d8455..cba6f02964 100644
--- a/src/domains/checkout-app/env/weu-uat/terraform.tfvars
+++ b/src/domains/checkout-app/env/weu-uat/terraform.tfvars
@@ -36,7 +36,7 @@ apim_logger_resource_id = "/subscriptions/26abc801-0d8f-4a6e-ac5f-8e81bcc09112/r
 cidr_subnet_pagopa_proxy    = ["10.1.132.0/24"]
 cidr_subnet_pagopa_proxy_ha = ["10.1.194.0/28"]
 
-pagopa_proxy_plan_sku             = "S1"
+pagopa_proxy_plan_sku             = "B2"
 pagopa_proxy_zone_balance_enabled = false
 pagopa_proxy_ha_enabled           = false
 
@@ -47,8 +47,8 @@ checkout_enabled = true
 # Checkout functions
 
 checkout_function_kind                   = "Linux"
-checkout_function_sku_tier               = "Standard"
-checkout_function_sku_size               = "S1"
+checkout_function_sku_tier               = "Basic"
+checkout_function_sku_size               = "B2"
 checkout_function_autoscale_minimum      = 1
 checkout_function_autoscale_maximum      = 3
 checkout_function_autoscale_default      = 1
diff --git a/src/domains/fdr-app/env/weu-uat/terraform.tfvars b/src/domains/fdr-app/env/weu-uat/terraform.tfvars
index 38f85c5c80..e825fad005 100644
--- a/src/domains/fdr-app/env/weu-uat/terraform.tfvars
+++ b/src/domains/fdr-app/env/weu-uat/terraform.tfvars
@@ -20,7 +20,7 @@ reporting_fdr_function_always_on = true
 
 app_service_plan_info = {
   kind                         = "Linux"
-  sku_size                     = "S1"
+  sku_size                     = "B2"
   maximum_elastic_worker_count = 1
   worker_count                 = 1
   zone_balancing_enabled       = false
diff --git a/src/domains/mock-common/env/weu-uat/terraform.tfvars b/src/domains/mock-common/env/weu-uat/terraform.tfvars
index 4ab593c381..bf220a2d62 100644
--- a/src/domains/mock-common/env/weu-uat/terraform.tfvars
+++ b/src/domains/mock-common/env/weu-uat/terraform.tfvars
@@ -67,4 +67,5 @@ mocker_cosmosdb_params = {
 # CosmosDb MongoDb
 cosmosdb_mongodb_extra_capabilities = ["EnableServerless"]
 
-mock_ec_size = "P1v3"
+mock_ec_size = "B2"
+mock_payment_gateway_size = "B2"
diff --git a/src/domains/printit-app/env/itn-uat/terraform.tfvars b/src/domains/printit-app/env/itn-uat/terraform.tfvars
index b16d548163..3aebcff112 100644
--- a/src/domains/printit-app/env/itn-uat/terraform.tfvars
+++ b/src/domains/printit-app/env/itn-uat/terraform.tfvars
@@ -38,9 +38,9 @@ is_feature_enabled = {
   printit    = true
 }
 
-app_service_pdf_engine_sku_name                             = "P1v3"
+app_service_pdf_engine_sku_name                             = "B2"
 app_service_pdf_engine_autoscale_enabled                    = true
 app_service_pdf_engine_always_on                            = true
 app_service_pdf_engine_zone_balancing_enabled               = false
-app_service_pdf_engine_sku_name_java                        = "P1v3"
+app_service_pdf_engine_sku_name_java                        = "B2"
 app_service_pdf_engine_sku_name_java_zone_balancing_enabled = false
diff --git a/src/domains/shared-app/env/weu-uat/terraform.tfvars b/src/domains/shared-app/env/weu-uat/terraform.tfvars
index bcc7f238da..91a6da4c96 100644
--- a/src/domains/shared-app/env/weu-uat/terraform.tfvars
+++ b/src/domains/shared-app/env/weu-uat/terraform.tfvars
@@ -67,8 +67,8 @@ taxonomy_function_autoscale = {
 
 # pdf-engine
 cidr_subnet_pdf_engine_app_service   = ["10.1.187.0/24"]
-app_service_pdf_engine_sku_name      = "P1v3"
-app_service_pdf_engine_sku_name_java = "P1v3"
+app_service_pdf_engine_sku_name      = "B2"
+app_service_pdf_engine_sku_name_java = "B2"
 
 robots_indexed_paths              = []
 pdf_engine_app_ha_enabled         = false
diff --git a/src/next-core/env/uat/terraform.tfvars b/src/next-core/env/uat/terraform.tfvars
index cf2bff8b4f..3a28c98d0e 100644
--- a/src/next-core/env/uat/terraform.tfvars
+++ b/src/next-core/env/uat/terraform.tfvars
@@ -679,7 +679,7 @@ eventhubs_04 = [
 
 node_forwarder_logging_level          = "DEBUG"
 node_forwarder_zone_balancing_enabled = false
-node_forwarder_sku                    = "P1v3"
+node_forwarder_sku                    = "B2"
 node_fw_ha_snet_cidr                  = ["10.1.157.0/24"]
 node_fw_dbg_snet_cidr                 = ["10.1.195.0/24"]
 azdo_agent_vm_image_name              = "pagopa-u-azdo-agent-ubuntu2204-image-v3"