Klass API Prod: Increase heap allocation (#502)

* Increase memory allocated for heap

* Increase memory request to limit

Author: mmwinther

.nais/prod/klass-api.yaml

@@ -16,7 +16,7 @@ spec:
   resources:
     requests:
       cpu: 155m
-      memory: 1920Mi
+      memory: 2500Mi
     limits:
       memory: 2500Mi
   gcp:
@@ -40,7 +40,7 @@ spec:
     - name: KLASS_ENV_CLIENT_KLASS_MAIL_URL
       value: http://klass-mail
     - name: JAVA_TOOL_OPTIONS
-      value: "-XX:InitialRAMPercentage=50.0 -XX:MaxRAMPercentage=50.0"
+      value: "-XX:InitialRAMPercentage=75.0 -XX:MaxRAMPercentage=75.0"
 
   accessPolicy:
     outbound: