diff --git a/scripts/render_dashboards.py b/scripts/render_dashboards.py
index cf9487f..5d5c049 100644
--- a/scripts/render_dashboards.py
+++ b/scripts/render_dashboards.py
@@ -151,8 +151,8 @@ def topk_with_node(expr):
 def node_net_expr(scope=""):
     base = (
         'sum by (instance) ('
-        'rate(container_network_receive_bytes_total{namespace!="" ,pod!=""}[5m]) '
-        '+ rate(container_network_transmit_bytes_total{namespace!="" ,pod!=""}[5m]))'
+        'rate(node_network_receive_bytes_total{device!~"lo"}[5m]) '
+        '+ rate(node_network_transmit_bytes_total{device!~"lo"}[5m]))'
     )
     return scoped_node_expr(base, scope)
 
@@ -471,8 +471,8 @@ def build_overview():
         )
 
     hottest = [
-        (7, "Hottest node: CPU", node_cpu_expr(), "percent"),
-        (8, "Hottest node: RAM", node_mem_expr(), "percent"),
+        (7, "Hottest node: CPU", topk_with_node(node_cpu_expr()), "percent"),
+        (8, "Hottest node: RAM", topk_with_node(node_mem_expr()), "percent"),
         (9, "Hottest node: NET (rx+tx)", topk_with_node(node_net_expr()), "Bps"),
         (10, "Hottest node: I/O (r+w)", topk_with_node(node_io_expr()), "Bps"),
     ]
diff --git a/services/monitoring/dashboards/atlas-network.json b/services/monitoring/dashboards/atlas-network.json
index 42026eb..0363b81 100644
--- a/services/monitoring/dashboards/atlas-network.json
+++ b/services/monitoring/dashboards/atlas-network.json
@@ -202,7 +202,7 @@
       },
       "targets": [
         {
-          "expr": "avg by (node) ((sum by (instance) (rate(container_network_receive_bytes_total{namespace!=\"\" ,pod!=\"\"}[5m]) + rate(container_network_transmit_bytes_total{namespace!=\"\" ,pod!=\"\"}[5m]))) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
+          "expr": "avg by (node) ((sum by (instance) (rate(node_network_receive_bytes_total{device!~\"lo\"}[5m]) + rate(node_network_transmit_bytes_total{device!~\"lo\"}[5m]))) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
           "refId": "A",
           "legendFormat": "{{node}}"
         }
diff --git a/services/monitoring/dashboards/atlas-overview.json b/services/monitoring/dashboards/atlas-overview.json
index e116b34..7f65265 100644
--- a/services/monitoring/dashboards/atlas-overview.json
+++ b/services/monitoring/dashboards/atlas-overview.json
@@ -438,7 +438,7 @@
       },
       "targets": [
         {
-          "expr": "avg by (node) (((1 - avg by (instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m]))) * 100) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
+          "expr": "label_replace(topk(1, avg by (node) (((1 - avg by (instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m]))) * 100) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))), \"__name__\", \"$1\", \"node\", \"(.*)\")",
           "refId": "A",
           "legendFormat": "{{node}}",
           "instant": true
@@ -511,7 +511,7 @@
       },
       "targets": [
         {
-          "expr": "avg by (node) ((avg by (instance) ((node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) / node_memory_MemTotal_bytes * 100)) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
+          "expr": "label_replace(topk(1, avg by (node) ((avg by (instance) ((node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) / node_memory_MemTotal_bytes * 100)) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))), \"__name__\", \"$1\", \"node\", \"(.*)\")",
           "refId": "A",
           "legendFormat": "{{node}}",
           "instant": true
@@ -584,7 +584,7 @@
       },
       "targets": [
         {
-          "expr": "label_replace(topk(1, avg by (node) ((sum by (instance) (rate(container_network_receive_bytes_total{namespace!=\"\" ,pod!=\"\"}[5m]) + rate(container_network_transmit_bytes_total{namespace!=\"\" ,pod!=\"\"}[5m]))) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))), \"__name__\", \"$1\", \"node\", \"(.*)\")",
+          "expr": "label_replace(topk(1, avg by (node) ((sum by (instance) (rate(node_network_receive_bytes_total{device!~\"lo\"}[5m]) + rate(node_network_transmit_bytes_total{device!~\"lo\"}[5m]))) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))), \"__name__\", \"$1\", \"node\", \"(.*)\")",
           "refId": "A",
           "legendFormat": "{{node}}",
           "instant": true
diff --git a/services/monitoring/grafana-dashboard-network.yaml b/services/monitoring/grafana-dashboard-network.yaml
index 8b5d50d..2d7d989 100644
--- a/services/monitoring/grafana-dashboard-network.yaml
+++ b/services/monitoring/grafana-dashboard-network.yaml
@@ -211,7 +211,7 @@ data:
           },
           "targets": [
             {
-              "expr": "avg by (node) ((sum by (instance) (rate(container_network_receive_bytes_total{namespace!=\"\" ,pod!=\"\"}[5m]) + rate(container_network_transmit_bytes_total{namespace!=\"\" ,pod!=\"\"}[5m]))) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
+              "expr": "avg by (node) ((sum by (instance) (rate(node_network_receive_bytes_total{device!~\"lo\"}[5m]) + rate(node_network_transmit_bytes_total{device!~\"lo\"}[5m]))) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
               "refId": "A",
               "legendFormat": "{{node}}"
             }
diff --git a/services/monitoring/grafana-dashboard-overview.yaml b/services/monitoring/grafana-dashboard-overview.yaml
index 36f610b..c1f8715 100644
--- a/services/monitoring/grafana-dashboard-overview.yaml
+++ b/services/monitoring/grafana-dashboard-overview.yaml
@@ -447,7 +447,7 @@ data:
           },
           "targets": [
             {
-              "expr": "avg by (node) (((1 - avg by (instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m]))) * 100) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
+              "expr": "label_replace(topk(1, avg by (node) (((1 - avg by (instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m]))) * 100) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))), \"__name__\", \"$1\", \"node\", \"(.*)\")",
               "refId": "A",
               "legendFormat": "{{node}}",
               "instant": true
@@ -520,7 +520,7 @@ data:
           },
           "targets": [
             {
-              "expr": "avg by (node) ((avg by (instance) ((node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) / node_memory_MemTotal_bytes * 100)) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))",
+              "expr": "label_replace(topk(1, avg by (node) ((avg by (instance) ((node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) / node_memory_MemTotal_bytes * 100)) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))), \"__name__\", \"$1\", \"node\", \"(.*)\")",
               "refId": "A",
               "legendFormat": "{{node}}",
               "instant": true
@@ -593,7 +593,7 @@ data:
           },
           "targets": [
             {
-              "expr": "label_replace(topk(1, avg by (node) ((sum by (instance) (rate(container_network_receive_bytes_total{namespace!=\"\" ,pod!=\"\"}[5m]) + rate(container_network_transmit_bytes_total{namespace!=\"\" ,pod!=\"\"}[5m]))) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))), \"__name__\", \"$1\", \"node\", \"(.*)\")",
+              "expr": "label_replace(topk(1, avg by (node) ((sum by (instance) (rate(node_network_receive_bytes_total{device!~\"lo\"}[5m]) + rate(node_network_transmit_bytes_total{device!~\"lo\"}[5m]))) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=\"\"}, \"node\", \"$1\", \"nodename\", \"(.*)\"))), \"__name__\", \"$1\", \"node\", \"(.*)\")",
               "refId": "A",
               "legendFormat": "{{node}}",
               "instant": true