diff --git a/_sys/descheduler-cronjob.yaml b/_sys/descheduler-cronjob.yaml
index dbfb3dc..3afaf1a 100644
--- a/_sys/descheduler-cronjob.yaml
+++ b/_sys/descheduler-cronjob.yaml
@@ -16,7 +16,7 @@ spec:
           priorityClassName: system-cluster-critical
           containers:
           - name: descheduler
-            image: k8s.gcr.io/descheduler/descheduler:v0.21.0
+            image: k8s.gcr.io/descheduler/descheduler:v0.22.0
             volumeMounts:
             - mountPath: /policy-dir
               name: policy-volume
diff --git a/_sys/descheduler-policy-configmap.yaml b/_sys/descheduler-policy-configmap.yaml
index 4e016c4..d259f8c 100644
--- a/_sys/descheduler-policy-configmap.yaml
+++ b/_sys/descheduler-policy-configmap.yaml
@@ -12,18 +12,26 @@ data:
          enabled: true
       "RemovePodsViolatingInterPodAntiAffinity":
         enabled: true 
+      "HighNodeUtilization":
+         enabled: true
+         params:
+           nodeResourceUtilizationThresholds:
+             thresholds:
+               "cpu" : 20
+               "memory": 20
+               "pods": 8 
       "LowNodeUtilization":
          enabled: true
          params:
            nodeResourceUtilizationThresholds:
              thresholds:
                "cpu": 50
-               "memory": 50
-               "pods": 12
-             targetThresholds:
-               "cpu": 60
                "memory": 70
-               "pods": 30
+               "pods": 10 
+             targetThresholds:
+               "cpu": 70
+               "memory": 70
+               "pods": 20
            nodeFit: true
 
 
diff --git a/apps/gitea.yaml b/apps/gitea.yaml
index 74d0c17..d114f31 100644
--- a/apps/gitea.yaml
+++ b/apps/gitea.yaml
@@ -62,11 +62,11 @@ spec:
               port: http
           resources:
             requests:
-              memory: "256Mi"
-              cpu: "250m"
+              memory: "200Mi"
+              cpu: "150m"
             limits:
-              memory: "1000Mi"
-              cpu: "1500m"
+              memory: "312Mi"
+              cpu: "500m"
       volumes:
       - name: gitea
         persistentVolumeClaim:
diff --git a/apps/postgresql-deploy.yaml b/apps/postgresql-deploy.yaml
index 53ffbf4..cc892dc 100644
--- a/apps/postgresql-deploy.yaml
+++ b/apps/postgresql-deploy.yaml
@@ -29,7 +29,7 @@ spec:
           value: "postgresql://postgres:pg2020@localhost:5432/postgres?sslmode=disable"
           #value: "port=5432 host=127.0.0.1"
       - name: postgres
-        image: postgres
+        image: postgres:13
         ports:
           - containerPort: 5432 
             protocol: TCP
@@ -114,4 +114,4 @@ spec:
   - name: exporter
     port: 9187
     targetPort: 9187
-  
\ No newline at end of file
+