diff --git a/src/prometheus/grpc_alerts.rs b/src/prometheus/grpc_alerts.rs
index 6e211d7..70a3645 100644
--- a/src/prometheus/grpc_alerts.rs
+++ b/src/prometheus/grpc_alerts.rs
@@ -38,24 +38,47 @@ fn grpc_promql(
 ) -> String {
     match network_alert {
         NetworkAlert::ErrorPercent => {
-            todo!()
-        }
-        NetworkAlert::TrafficPerSecond => {
-            todo!()
+            format!("(sum by (destination_workload) (rate(grpc_server_handled_total{{grpc_code=~\"Unknown|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded\", destination_workload=\"{0}\"}}[{1}]))/  sum by (destination_workload) (rate(grpc_server_started_total{{destination_workload=\"{0}\"}}[{1}])) * 100 > {2})",
+                _spec.deployment_name,
+                alert_config.for_,
+                alert_config.value
+            )
         }
+        NetworkAlert::TrafficPerSecond => "this is a placeholder value.".to_string(),
         NetworkAlert::LatencyMillisecondsP50 => {
-            todo!()
+            format!(
+                "histogram_quantile(0.50, istio_request_duration_milliseconds{{destination_workload={0}}}[{1}]) {2} {3}",
+                _spec.deployment_name,
+                alert_config.for_,
+                alert_config.operation,
+                alert_config.value
+            )
         }
         NetworkAlert::LatencyMillisecondsP90 => {
-            todo!()
+            format!(
+                "histogram_quantile(0.90, istio_request_duration_milliseconds{{destination_workload={0}}}[{1}]) {2} {3}",
+                _spec.deployment_name,
+                alert_config.for_,
+                alert_config.operation,
+                alert_config.value
+            )
         }
         NetworkAlert::LatencyMillisecondsP95 => {
-            todo!()
+            format!(
+                "histogram_quantile(0.95, istio_request_duration_milliseconds{{destination_workload={0}}}[{1}]) {2} {3}",
+                _spec.deployment_name,
+                alert_config.for_,
+                alert_config.operation,
+                alert_config.value
+            )
         }
         NetworkAlert::LatencyMillisecondsP99 => {
             format!(
-                "histogram_quantile(0.99, istio_request_duration_milliseconds{}[{0}])",
-                alert_config.for_
+                "histogram_quantile(0.99, istio_request_duration_milliseconds{{destination_workload={0}}}[{1}]) {2} {3}",
+                _spec.deployment_name,
+                alert_config.for_,
+                alert_config.operation,
+                alert_config.value
             )
         }
     }
diff --git a/src/prometheus/http_alerts.rs b/src/prometheus/http_alerts.rs
index 406898e..3b3d729 100644
--- a/src/prometheus/http_alerts.rs
+++ b/src/prometheus/http_alerts.rs
@@ -78,7 +78,7 @@ fn error_percent_annotations(alert_config: &AlertConfig) -> Annotations {
 
 fn latency_percentile_alerts(
     spec: &ServiceAlertSpec,
-    percentile: i8,
+    _percentile: i8,
     alert_configs: &[AlertConfig],
 ) -> Vec<AlertRules> {
     alert_configs
@@ -86,7 +86,13 @@ fn latency_percentile_alerts(
         .enumerate()
         .map(|(i, conf)| AlertRules {
             alert: format!("HTTPLatencyPercentileRule-{0}-{1}", spec.deployment_name, i),
-            expr: format!(r#"latency percentile {} {}"#, conf.operation, percentile),
+            expr: format!(
+                "histogram_quantile({3}, istio_requests_total{{destination_workload={0}}}[{1}]) {2} {3}",
+                spec.deployment_name,
+                conf.for_,
+                conf.operation,
+                conf.value
+            ),
             for_: conf.for_.clone(),
             labels: Labels {
                 severity: PrometheusSeverity::from(&conf.with_labels),