diff --git a/operators/multiclusterobservability/manifests/base/grafana/nexus/acm/prometheus-rule.yaml b/operators/multiclusterobservability/manifests/base/grafana/nexus/acm/prometheus-rule.yaml
index 039bbaccd..99ffc58c9 100644
--- a/operators/multiclusterobservability/manifests/base/grafana/nexus/acm/prometheus-rule.yaml
+++ b/operators/multiclusterobservability/manifests/base/grafana/nexus/acm/prometheus-rule.yaml
@@ -27,31 +27,17 @@ spec:
     - expr: (histogram_quantile(0.99,sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",
         verb!="WATCH"}[5m])) by (le, verb, instance)))
       record: apiserver_request_duration_seconds:histogram_quantile_99:instance
-    - expr: sum(kube_node_status_allocatable{resource="cpu"})
-      record: cluster:cpu_allocatable:sum
-    - expr: sum(machine_cpu_cores)
-      record: cluster:cpu_cores:sum
     - expr: sum(machine_memory_bytes)
       record: cluster:machine_memory:sum
-    - expr: sum(kube_node_status_allocatable{resource="memory"})
-      record: cluster:memory_allocatable:sum
-    - expr: 1 - sum(:node_memory_MemAvailable_bytes:sum) / cluster:memory_allocatable:sum
-      record: cluster:memory_utilized:ratio
     - expr: sum(sum(sum(kube_pod_container_resource_requests{resource="cpu",unit="core"}) by (pod,namespace,container)
         * on(pod,namespace) group_left(phase) max(kube_pod_status_phase{phase=~"Running|Pending|Unknown"}
         >0) by (pod,namespace,phase)) by (pod,namespace,phase))
       record: cluster:kube_pod_container_resource_requests:cpu:sum
-    - expr: sum(cluster:kube_pod_container_resource_requests:cpu:sum) by (cluster) / sum(kube_node_status_allocatable{resource="cpu"}) by (cluster)
-      record: cluster:cpu_requested:ratio
     - expr: sum(sum(sum(kube_pod_container_resource_requests{resource="memory",unit="byte"}) by (pod,namespace,container)
         * on(pod,namespace) group_left(phase) max(kube_pod_status_phase{phase=~"Running|Pending|Unknown"}
         >0) by (pod,namespace,phase)) by (pod,namespace,phase))
       record: cluster:kube_pod_container_resource_requests:memory:sum
-    - expr: sum(cluster:kube_pod_container_resource_requests:memory:sum) by (cluster) / sum(kube_node_status_allocatable{resource="memory"}) by (cluster)
-      record: cluster:memory_requested:ratio  
-    - expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m]))
-      record: cluster:node_cpu:sum_rate5m
-    - expr: cluster:node_cpu:sum_rate5m / count(sum(node_cpu_seconds_total)
+    - expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m])) / count(sum(node_cpu_seconds_total)
         BY (instance, cpu))
       record: cluster:node_cpu:ratio  
     - expr: |
@@ -109,28 +95,6 @@ spec:
     - expr: |
         rate(node_disk_io_time_weighted_seconds_total{job="node-exporter", device=~"mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+"}[1m])
       record: instance_device:node_disk_io_time_weighted_seconds:rate1m
-    - expr: |-
-        sum by (namespace, cluster) (
-            sum by (namespace, pod, cluster) (
-                max by (namespace, pod, container, cluster) (
-                  kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"}
-                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
-                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
-                )
-            )
-        )
-      record: namespace_memory:kube_pod_container_resource_limits:sum
-    - expr: |-
-        sum by (namespace, cluster) (
-            sum by (namespace, pod, cluster) (
-                max by (namespace, pod, container, cluster) (
-                  kube_pod_container_resource_requests{resource="memory",job="kube-state-metrics"}
-                ) * on(namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
-                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
-                )
-            )
-        )
-      record: namespace_memory:kube_pod_container_resource_requests:sum
     - expr: |-
         max by (cluster, namespace, workload, pod) (
           label_replace(
diff --git a/operators/multiclusterobservability/manifests/base/grafana/nexus/acm/scrape-config.yaml b/operators/multiclusterobservability/manifests/base/grafana/nexus/acm/scrape-config.yaml
index 46ed5040e..d30a686fb 100644
--- a/operators/multiclusterobservability/manifests/base/grafana/nexus/acm/scrape-config.yaml
+++ b/operators/multiclusterobservability/manifests/base/grafana/nexus/acm/scrape-config.yaml
@@ -19,14 +19,9 @@ spec:
     - '{__name__="active_streams_watch:grpc_server_handled_total:sum"}'
     - '{__name__="apiserver_request_duration_seconds:histogram_quantile_99"}'
     - '{__name__="apiserver_request_duration_seconds:histogram_quantile_99:instance"}'
-    - '{__name__="cluster:cpu_allocatable:sum"}' 
-    - '{__name__="cluster:cpu_cores:sum"}'
-    - '{__name__="cluster:cpu_requested:ratio"}'
     - '{__name__="cluster:kube_pod_container_resource_requests:cpu:sum"}'
     - '{__name__="cluster:kube_pod_container_resource_requests:memory:sum"}'
     - '{__name__="cluster:machine_memory:sum"}'
-    - '{__name__="cluster:memory_requested:ratio"}'
-    - '{__name__="cluster:memory_utilized:ratio"}'
     - '{__name__="cluster:node_cpu:ratio"}'
     - '{__name__="container_cpu_cfs_periods_total"}'
     - '{__name__="container_cpu_cfs_throttled_periods_total"}'