config: increase defaults requests and limits for grafana (#2796)

Author: rarescosma

config/sc-config.yaml

@@ -150,11 +150,11 @@ grafana:
     sidecar:
       resources:
         requests:
-          cpu: 10m
-          memory: 150Mi
+          cpu: 200m
+          memory: 225Mi
         limits:
-          cpu: 250m
-          memory: 200Mi
+          cpu: 400m
+          memory: 300Mi
     plugins: []  # this will require adding the correct IP/range and port to .networkPolicies.monitoring.grafana.externalDashboardProvider
     # if the datasource require a secrets, you can set that in secrets.yaml under .grafana.{ops|user}.envRenderSecret
     # the correct IP/range and port should be added to .networkPolicies.monitoring.grafana.externalDataSources