monitoring: stabilize namespace pies and labels

scripts/render_dashboards.py

@@ -178,7 +178,10 @@ def namespace_ram_share_expr():
 
 
 def namespace_gpu_share_expr():
-    selected = f"( {NAMESPACE_GPU_RAW} ) and on(namespace) ( {NAMESPACE_COMBINED_FILTER} )"
+    selected = (
+        f"(( {NAMESPACE_GPU_RAW} ) and on(namespace) ( {NAMESPACE_COMBINED_FILTER} ))"
+        f" or on(namespace) ( {NAMESPACE_COMBINED_FILTER} * 0)"
+    )
     total = f"clamp_min(sum( {NAMESPACE_GPU_RAW} ), 1)"
     return f"100 * ( {selected} ) / {total}"
 
@@ -225,14 +228,21 @@ NAMESPACE_RAM_RAW = (
 NAMESPACE_GPU_RAW = (
     'sum(kube_pod_container_resource_requests{namespace!="",resource="nvidia.com/gpu"}) by (namespace)'
 )
+NAMESPACE_GPU_WEIGHT = (
+    "(( "
+    + NAMESPACE_GPU_RAW
+    + " ) or on(namespace) ( "
+    + NAMESPACE_CPU_RAW
+    + " * 0))"
+)
 NAMESPACE_COMBINED_FILTER = (
     'topk(10, ('
     + NAMESPACE_CPU_RAW
     + ") + ("
     + NAMESPACE_RAM_RAW
-    + ' / 1e9) + ( '
-    + NAMESPACE_GPU_RAW
-    + ' * 10))'
+    + ' / 1e9) + ('
+    + NAMESPACE_GPU_WEIGHT
+    + " * 10))"
 )
 TRAEFIK_ROUTER_EXPR = "sum by (router) (rate(traefik_router_requests_total[5m]))"
 NET_INGRESS_EXPR = (
@@ -664,7 +674,6 @@ def build_overview():
                             {"color": "red", "value": 85},
                         ],
                     },
-                    "displayName": "{{node}}",
                 },
                 "overrides": [],
             },

services/monitoring/dashboards/atlas-overview.json

@@ -722,7 +722,7 @@
       },
       "targets": [
         {
-          "expr": "100 * ( ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) * 10)) ) ) / clamp_min(sum( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) ), 1)",
+          "expr": "100 * ( ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ((( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) or on(namespace) ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) * 0)) * 10)) ) ) / clamp_min(sum( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) ), 1)",
           "refId": "A",
           "legendFormat": "{{namespace}}"
         }
@@ -764,7 +764,7 @@
       },
       "targets": [
         {
-          "expr": "100 * ( ( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) * 10)) ) ) / clamp_min(sum( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ), 1)",
+          "expr": "100 * ( (( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ((( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) or on(namespace) ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) * 0)) * 10)) )) or on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ((( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) or on(namespace) ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) * 0)) * 10)) * 0) ) / clamp_min(sum( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ), 1)",
           "refId": "A",
           "legendFormat": "{{namespace}}"
         }
@@ -806,7 +806,7 @@
       },
       "targets": [
         {
-          "expr": "100 * ( ( sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) * 10)) ) ) / clamp_min(sum( sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) ), 1)",
+          "expr": "100 * ( ( sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ((( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) or on(namespace) ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) * 0)) * 10)) ) ) / clamp_min(sum( sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) ), 1)",
           "refId": "A",
           "legendFormat": "{{namespace}}"
         }
@@ -1182,8 +1182,7 @@
                 "value": 85
               }
             ]
-          },
-          "displayName": "{{node}}"
+          }
         },
         "overrides": []
       },

services/monitoring/grafana-dashboard-overview.yaml

@@ -731,7 +731,7 @@ data:
           },
           "targets": [
             {
-              "expr": "100 * ( ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) * 10)) ) ) / clamp_min(sum( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) ), 1)",
+              "expr": "100 * ( ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ((( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) or on(namespace) ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) * 0)) * 10)) ) ) / clamp_min(sum( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) ), 1)",
               "refId": "A",
               "legendFormat": "{{namespace}}"
             }
@@ -773,7 +773,7 @@ data:
           },
           "targets": [
             {
-              "expr": "100 * ( ( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) * 10)) ) ) / clamp_min(sum( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ), 1)",
+              "expr": "100 * ( (( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ((( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) or on(namespace) ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) * 0)) * 10)) )) or on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ((( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) or on(namespace) ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) * 0)) * 10)) * 0) ) / clamp_min(sum( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ), 1)",
               "refId": "A",
               "legendFormat": "{{namespace}}"
             }
@@ -815,7 +815,7 @@ data:
           },
           "targets": [
             {
-              "expr": "100 * ( ( sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) * 10)) ) ) / clamp_min(sum( sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) ), 1)",
+              "expr": "100 * ( ( sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) ) and on(namespace) ( topk(10, (sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace)) + (sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) / 1e9) + ((( sum(kube_pod_container_resource_requests{namespace!=\"\",resource=\"nvidia.com/gpu\"}) by (namespace) ) or on(namespace) ( sum(rate(container_cpu_usage_seconds_total{namespace!=\"\",pod!=\"\",container!=\"\"}[5m])) by (namespace) * 0)) * 10)) ) ) / clamp_min(sum( sum(container_memory_working_set_bytes{namespace!=\"\",pod!=\"\",container!=\"\"}) by (namespace) ), 1)",
               "refId": "A",
               "legendFormat": "{{namespace}}"
             }
@@ -1191,8 +1191,7 @@ data:
                     "value": 85
                   }
                 ]
-              },
-              "displayName": "{{node}}"
+              }
             },
             "overrides": []
           },