diff --git a/alerts/apps_alerts.libsonnet b/alerts/apps_alerts.libsonnet
index 6b845c601..44e4b121e 100644
--- a/alerts/apps_alerts.libsonnet
+++ b/alerts/apps_alerts.libsonnet
@@ -32,11 +32,11 @@
             // label exists for 2 values. This avoids "many-to-many matching
             // not allowed" errors when joining with kube_pod_status_phase.
             expr: |||
-              sum by (namespace, pod) (
-                max by(namespace, pod) (
+              sum by (namespace, pod, %(clusterGroupLabelsStr)s) (
+                max by(namespace, pod, %(clusterGroupLabelsStr)s) (
                   kube_pod_status_phase{%(prefixedNamespaceSelector)s%(kubeStateMetricsSelector)s, phase=~"Pending|Unknown"}
-                ) * on(namespace, pod) group_left(owner_kind) topk by(namespace, pod) (
-                  1, max by(namespace, pod, owner_kind) (kube_pod_owner{owner_kind!="Job"})
+                ) * on(namespace, pod, %(clusterGroupLabelsStr)s) group_left(owner_kind) topk by(namespace, pod, %(clusterGroupLabelsStr)s) (
+                  1, max by(namespace, pod, owner_kind, %(clusterGroupLabelsStr)s) (kube_pod_owner{owner_kind!="Job"})
                 )
               ) > 0
             ||| % $._config,
@@ -194,7 +194,7 @@
           },
           {
             expr: |||
-              sum by (namespace, pod, container) (kube_pod_container_status_waiting_reason{%(prefixedNamespaceSelector)s%(kubeStateMetricsSelector)s}) > 0
+              sum by (namespace, pod, container, %(clusterGroupLabelsStr)s) (kube_pod_container_status_waiting_reason{%(prefixedNamespaceSelector)s%(kubeStateMetricsSelector)s}) > 0
             ||| % $._config,
             labels: {
               severity: 'warning',
diff --git a/alerts/kube_apiserver.libsonnet b/alerts/kube_apiserver.libsonnet
index 9ec5a0e6a..81efb0227 100644
--- a/alerts/kube_apiserver.libsonnet
+++ b/alerts/kube_apiserver.libsonnet
@@ -18,14 +18,16 @@ local utils = import 'utils.libsonnet';
           {
             alert: 'KubeAPIErrorBudgetBurn',
             expr: |||
-              sum(apiserver_request:burnrate%s) > (%.2f * %.5f)
+              sum(apiserver_request:burnrate%s) by (%s) > (%.2f * %.5f)
               and
-              sum(apiserver_request:burnrate%s) > (%.2f * %.5f)
+              sum(apiserver_request:burnrate%s) by (%s) > (%.2f * %.5f)
             ||| % [
               w.long,
+              $._config.clusterGroupLabelsStr,
               w.factor,
               (1 - $._config.SLOs.apiserver.target),
               w.short,
+              $._config.clusterGroupLabelsStr,
               w.factor,
               (1 - $._config.SLOs.apiserver.target),
             ],
@@ -75,7 +77,7 @@ local utils = import 'utils.libsonnet';
           {
             alert: 'AggregatedAPIErrors',
             expr: |||
-              sum by(name, namespace)(increase(aggregator_unavailable_apiservice_total[10m])) > 4
+              sum by(name, namespace, %(clusterGroupLabelsStr)s)(increase(aggregator_unavailable_apiservice_total[10m])) > 4
             ||| % $._config,
             labels: {
               severity: 'warning',
@@ -88,7 +90,7 @@ local utils = import 'utils.libsonnet';
           {
             alert: 'AggregatedAPIDown',
             expr: |||
-              (1 - max by(name, namespace)(avg_over_time(aggregator_unavailable_apiservice[10m]))) * 100 < 85
+              (1 - max by(name, namespace, %(clusterGroupLabelsStr)s)(avg_over_time(aggregator_unavailable_apiservice[10m]))) * 100 < 85
             ||| % $._config,
             'for': '5m',
             labels: {
@@ -106,7 +108,12 @@ local utils = import 'utils.libsonnet';
           {
             alert: 'KubeAPITerminatedRequests',
             expr: |||
-              sum(rate(apiserver_request_terminations_total{%(kubeApiserverSelector)s}[10m]))  / (  sum(rate(apiserver_request_total{%(kubeApiserverSelector)s}[10m])) + sum(rate(apiserver_request_terminations_total{%(kubeApiserverSelector)s}[10m])) ) > 0.20
+              sum(rate(apiserver_request_terminations_total{%(kubeApiserverSelector)s}[10m])) by (%(clusterGroupLabelsStr)s)
+              /
+              (
+                sum(rate(apiserver_request_total{%(kubeApiserverSelector)s}[10m])) by (%(clusterGroupLabelsStr)s)
+                + sum(rate(apiserver_request_terminations_total{%(kubeApiserverSelector)s}[10m])) by (%(clusterGroupLabelsStr)s)
+              ) > 0.20
             ||| % $._config,
             labels: {
               severity: 'warning',
diff --git a/alerts/kubelet.libsonnet b/alerts/kubelet.libsonnet
index ec5e6b29e..ed8412901 100644
--- a/alerts/kubelet.libsonnet
+++ b/alerts/kubelet.libsonnet
@@ -52,11 +52,12 @@
             // Some node has a capacity of 1 like AWS's Fargate and only exists while a pod is running on it.
             // We have to ignore this special node in the KubeletTooManyPods alert.
             expr: |||
-              count by(node) (
-                (kube_pod_status_phase{%(kubeStateMetricsSelector)s,phase="Running"} == 1) * on(instance,pod,namespace,cluster) group_left(node) topk by(instance,pod,namespace,cluster) (1, kube_pod_info{%(kubeStateMetricsSelector)s})
+              count by(node, %(clusterGroupLabelsStr)s) (
+                (kube_pod_status_phase{%(kubeStateMetricsSelector)s,phase="Running"} == 1)
+                * on(instance,pod,namespace,%(clusterGroupLabelsStr)s) group_left(node) topk by(instance,pod,namespace,%(clusterGroupLabelsStr)s) (1, kube_pod_info{%(kubeStateMetricsSelector)s})
               )
               /
-              max by(node) (
+              max by(node,%(clusterGroupLabelsStr)s) (
                 kube_node_status_capacity{%(kubeStateMetricsSelector)s,resource="pods"} != 1
               ) > 0.95
             ||| % $._config,
@@ -72,7 +73,7 @@
           {
             alert: 'KubeNodeReadinessFlapping',
             expr: |||
-              sum(changes(kube_node_status_condition{status="true",condition="Ready"}[15m])) by (node) > 2
+              sum(changes(kube_node_status_condition{status="true",condition="Ready"}[15m])) by (node,%(clusterGroupLabelsStr)s) > 2
             ||| % $._config,
             'for': '15m',
             labels: {
@@ -100,7 +101,7 @@
           {
             alert: 'KubeletPodStartUpLatencyHigh',
             expr: |||
-              histogram_quantile(0.99, sum(rate(kubelet_pod_worker_duration_seconds_bucket{%(kubeletSelector)s}[5m])) by (instance, le)) * on(instance) group_left(node) kubelet_node_name{%(kubeletSelector)s} > 60
+              histogram_quantile(0.99, sum(rate(kubelet_pod_worker_duration_seconds_bucket{%(kubeletSelector)s}[5m])) by (instance, le)) * on(instance) group_left(node,%(clusterGroupLabelsStr)s) kubelet_node_name{%(kubeletSelector)s} > 60
             ||| % $._config,
             'for': '15m',
             labels: {
diff --git a/alerts/resource_alerts.libsonnet b/alerts/resource_alerts.libsonnet
index 8a103ea60..97bbd8021 100644
--- a/alerts/resource_alerts.libsonnet
+++ b/alerts/resource_alerts.libsonnet
@@ -25,11 +25,11 @@
           {
             alert: 'KubeCPUOvercommit',
             expr: |||
-              sum(namespace_cpu:kube_pod_container_resource_requests:sum{%(ignoringOverprovisionedWorkloadSelector)s})
+              sum(namespace_cpu:kube_pod_container_resource_requests:sum{%(ignoringOverprovisionedWorkloadSelector)s}) by (%(clusterGroupLabelsStr)s)
                 /
-              sum(kube_node_status_allocatable{resource="cpu"})
+              sum(kube_node_status_allocatable{resource="cpu"}) by (%(clusterGroupLabelsStr)s)
                 >
-              ((count(kube_node_status_allocatable{resource="cpu"}) > 1) - 1) / count(kube_node_status_allocatable{resource="cpu"})
+              ((count(kube_node_status_allocatable{resource="cpu"}) by (%(clusterGroupLabelsStr)s) > 1) - 1) / count(kube_node_status_allocatable{resource="cpu"})  by (%(clusterGroupLabelsStr)s)
             ||| % $._config,
             labels: {
               severity: 'warning',
@@ -43,13 +43,13 @@
           {
             alert: 'KubeMemoryOvercommit',
             expr: |||
-              sum(namespace_memory:kube_pod_container_resource_requests:sum{%(ignoringOverprovisionedWorkloadSelector)s})
+              sum(namespace_memory:kube_pod_container_resource_requests:sum{%(ignoringOverprovisionedWorkloadSelector)s}) by (%(clusterGroupLabelsStr)s)
                 /
-              sum(kube_node_status_allocatable{resource="memory"})
+              sum(kube_node_status_allocatable{resource="memory"}) by (%(clusterGroupLabelsStr)s)
                 >
-              ((count(kube_node_status_allocatable{resource="memory"}) > 1) - 1)
+              ((count(kube_node_status_allocatable{resource="memory"}) by (%(clusterGroupLabelsStr)s) > 1) - 1)
                 /
-              count(kube_node_status_allocatable{resource="memory"})
+              count(kube_node_status_allocatable{resource="memory"}) by (%(clusterGroupLabelsStr)s)
             ||| % $._config,
             labels: {
               severity: 'warning',
@@ -63,9 +63,9 @@
           {
             alert: 'KubeCPUQuotaOvercommit',
             expr: |||
-              sum(kube_resourcequota{%(prefixedNamespaceSelector)s%(kubeStateMetricsSelector)s, type="hard", resource="cpu"})
+              sum(kube_resourcequota{%(prefixedNamespaceSelector)s%(kubeStateMetricsSelector)s, type="hard", resource="cpu"}) by (%(clusterGroupLabelsStr)s)
                 /
-              sum(kube_node_status_allocatable{resource="cpu"})
+              sum(kube_node_status_allocatable{resource="cpu"}) by (%(clusterGroupLabelsStr)s)
                 > %(namespaceOvercommitFactor)s
             ||| % $._config,
             labels: {
@@ -80,9 +80,9 @@
           {
             alert: 'KubeMemoryQuotaOvercommit',
             expr: |||
-              sum(kube_resourcequota{%(prefixedNamespaceSelector)s%(kubeStateMetricsSelector)s, type="hard", resource="memory"})
+              sum(kube_resourcequota{%(prefixedNamespaceSelector)s%(kubeStateMetricsSelector)s, type="hard", resource="memory"})  by (%(clusterGroupLabelsStr)s)
                 /
-              sum(kube_node_status_allocatable{resource="memory",%(kubeStateMetricsSelector)s})
+              sum(kube_node_status_allocatable{resource="memory",%(kubeStateMetricsSelector)s}) by (%(clusterGroupLabelsStr)s)
                 > %(namespaceOvercommitFactor)s
             ||| % $._config,
             labels: {
@@ -148,9 +148,9 @@
           {
             alert: 'CPUThrottlingHigh',
             expr: |||
-              sum(increase(container_cpu_cfs_throttled_periods_total{container!="", %(cpuThrottlingSelector)s}[5m])) by (container, pod, namespace)
+              sum(increase(container_cpu_cfs_throttled_periods_total{container!="", %(cpuThrottlingSelector)s}[5m])) by (container, pod, namespace, %(clusterGroupLabelsStr)s)
                 /
-              sum(increase(container_cpu_cfs_periods_total{%(cpuThrottlingSelector)s}[5m])) by (container, pod, namespace)
+              sum(increase(container_cpu_cfs_periods_total{%(cpuThrottlingSelector)s}[5m])) by (container, pod, namespace, %(clusterGroupLabelsStr)s)
                 > ( %(cpuThrottlingPercent)s / 100 )
             ||| % $._config,
             'for': '15m',
diff --git a/alerts/system_alerts.libsonnet b/alerts/system_alerts.libsonnet
index c62b34de2..9526d696f 100644
--- a/alerts/system_alerts.libsonnet
+++ b/alerts/system_alerts.libsonnet
@@ -11,7 +11,11 @@
           {
             alert: 'KubeVersionMismatch',
             expr: |||
-              count(count by (git_version) (label_replace(kubernetes_build_info{%(notKubeDnsCoreDnsSelector)s},"git_version","$1","git_version","(v[0-9]*.[0-9]*).*"))) > 1
+              count(
+                count by (git_version, %(clusterGroupLabelsStr)s) (
+                  label_replace(kubernetes_build_info{%(notKubeDnsCoreDnsSelector)s},"git_version","$1","git_version","(v[0-9]*.[0-9]*).*")
+                )
+              )  by (%(clusterGroupLabelsStr)s) > 1
             ||| % $._config,
             'for': '15m',
             labels: {
@@ -28,11 +32,11 @@
             // this is normal and an expected error, therefore it should be
             // ignored in this alert.
             expr: |||
-              (sum(rate(rest_client_requests_total{code=~"5.."}[5m])) by (instance, job)
+              (sum(rate(rest_client_requests_total{code=~"5.."}[5m])) by (instance, job, %(clusterGroupLabelsStr)s)
                 /
-              sum(rate(rest_client_requests_total[5m])) by (instance, job))
+              sum(rate(rest_client_requests_total[5m])) by (instance, job, %(clusterGroupLabelsStr)s))
               > 0.01
-            |||,
+            ||| % $._config,
             'for': '15m',
             labels: {
               severity: 'warning',
diff --git a/config.libsonnet b/config.libsonnet
index b9fdccf48..1af51bac2 100644
--- a/config.libsonnet
+++ b/config.libsonnet
@@ -79,6 +79,8 @@
     // Opt-in to multiCluster dashboards by overriding this and the clusterLabel.
     showMultiCluster: false,
     clusterLabel: 'cluster',
+    clusterGroupLabels: if self.showMultiCluster then [self.clusterLabel] else [],
+    clusterGroupLabelsStr: std.join(',', self.clusterGroupLabels),
 
     namespaceLabel: 'namespace',