diff --git a/visualizations/grafana/infra-monitoring-amba-thresholds.json b/visualizations/grafana/infra-monitoring-amba-thresholds.json
index 2f7fe7788..990117d1c 100644
--- a/visualizations/grafana/infra-monitoring-amba-thresholds.json
+++ b/visualizations/grafana/infra-monitoring-amba-thresholds.json
@@ -6,7 +6,11 @@
     "WriteBytesPerSecond" : 10000000,
     "FreeSpacePercentage" : 10,
     "ReadLatencyMs" : 30,
-    "WriteLatencyMs" : 30
+    "WriteLatencyMs" : 30,
+    "Data Disk Write Bytes/sec" : 10000000,
+    "Data Disk Read Bytes/sec" : 10000000,
+    "Data Disk Write Operations/Sec" : 50,
+    "Data Disk Read Operations/Sec" : 100
   },
   "Microsoft.Compute/virtualMachineScaleSets" : {
     "AvailableMB" : 10,
@@ -35,7 +39,7 @@
     "QpsByEndpoint" : 0
   },
   "Microsoft.Network/applicationGateways" : {
-    "UnhealthyHostCount" : 20,
+    "UnhealthyHostCount" : 0,
     "FailedRequests" : 10,
     "HealthyHostCount" : 0
   },