Update docker.io/postgres Docker tag to v18

clusters/cl01tl/helm/descheduler/values.yaml

@@ -39,16 +39,27 @@ descheduler:
           - name: RemovePodsViolatingNodeTaints
           - name: RemovePodsViolatingInterPodAntiAffinity
           - name: RemovePodsViolatingTopologySpreadConstraint
+          - name: "HighNodeUtilization"
+            args:
+              thresholds:
+                cpu : 80
+                memory: 80
+                pods: 140
+              evictableNamespaces:
+                exclude:
+                  - "kube-system"
+              evictionModes:
+                - "OnlyThresholdingResources"
           - name: LowNodeUtilization
             args:
               thresholds:
                 cpu: 30
                 memory: 30
-                pods: 100
+                pods: 90
               targetThresholds:
                 cpu: 60
                 memory: 40
-                pods: 150
+                pods: 100
         plugins:
           balance:
             enabled:

hosts/ps10rp/gitea/compose.yaml

@@ -19,7 +19,7 @@ services:
             - /dev/net/tun:/dev/net/tun
 
     postgresql:
-        image: docker.io/postgres:17.7-alpine3.21
+        image: docker.io/postgres:18.1-alpine3.21
         container_name: gitea-postgres
         env_file:
             - .env