Add new file

.gitlab/dashboards/anomaly_custom_dashboard.yml

+dashboard: 'Metrics Anomaly'
+panel_groups:
+  - group: 'Memory'
+    panels:
+      - title: "anomalies"
+        type: anomaly-chart
+        y_label: "MB"
+        metrics:
+          - id: anomaly_requests_normal
+            query_range: 'avg(sum(container_memory_usage_bytes{container_name!="POD",pod_name=~"^%{ci_environment_slug}-([^c].*|c([^a]|a([^n]|n([^a]|a([^r]|r[^y])))).*|)-(.*)",namespace="%{kube_namespace}"}) by (job)) without (job) / count(avg(container_memory_usage_bytes{container_name!="POD",pod_name=~"^%{ci_environment_slug}-([^c].*|c([^a]|a([^n]|n([^a]|a([^r]|r[^y])))).*|)-(.*)",namespace="%{kube_namespace}"}) without (job)) /1024/1024'
+            label: "memory_1024"
+            unit: "MB"
+          - id: anomaly_requests_normal_upper_limit
+            query_range: 20
+            label: "upper limit"
+            unit: "MB"
+          - id: anomaly_requests_normal_lower_limit
+            query_range: 5
+            label: "lower limit"
+            unit: "MB"