diff --git a/scripts/dashboards_render_atlas.py b/scripts/dashboards_render_atlas.py
index d97f28ef..0450243d 100644
--- a/scripts/dashboards_render_atlas.py
+++ b/scripts/dashboards_render_atlas.py
@@ -410,8 +410,10 @@ ARIADNE_TASK_RUNS_BY_STATUS_1H = 'sum by (status) (increase(ariadne_task_runs_to
 ARIADNE_TASK_ERRORS_1H_TOTAL = 'sum(increase(ariadne_task_runs_total{status="error"}[1h]))'
 ARIADNE_TASK_ERRORS_24H_TOTAL = 'sum(increase(ariadne_task_runs_total{status="error"}[24h]))'
 ARIADNE_TASK_RUNS_1H_TOTAL = 'sum(increase(ariadne_task_runs_total[1h]))'
-ARIADNE_TASK_ATTEMPTS_SERIES = 'sum(increase(ariadne_task_runs_total[$__interval]))'
-ARIADNE_TASK_FAILURES_SERIES = 'sum(increase(ariadne_task_runs_total{status="error"}[$__interval]))'
+ARIADNE_TASK_ATTEMPTS_SERIES = 'sum(increase(ariadne_task_runs_total[$__interval])) or on() vector(0)'
+ARIADNE_TASK_FAILURES_SERIES = (
+    'sum(increase(ariadne_task_runs_total{status="error"}[$__interval])) or on() vector(0)'
+)
 ARIADNE_TASK_WARNINGS_SERIES = (
     'sum(increase(ariadne_task_runs_total{status!~"ok|error"}[$__interval])) or on() vector(0)'
 )
@@ -560,7 +562,8 @@ PLATFORM_TEST_SUCCESS_RATE_SUITE_TARGETS = [
             f'(100 * (sum(increase(platform_quality_gate_runs_total{{suite="{suite}",status=~"ok|passed|success"}}'
             f'[{PLATFORM_TEST_POINT_WINDOW}]))) / '
             f'clamp_min((sum(increase(platform_quality_gate_runs_total{{suite="{suite}"}}[{PLATFORM_TEST_POINT_WINDOW}]))), 1)) '
-            f'and on() ((sum(increase(platform_quality_gate_runs_total{{suite="{suite}"}}[{PLATFORM_TEST_POINT_WINDOW}]))) > 0)'
+            f'and on() ((sum(increase(platform_quality_gate_runs_total{{suite="{suite}"}}[{PLATFORM_TEST_POINT_WINDOW}]))) > 0)) '
+            "or on() vector(0)"
         ),
         "legendFormat": suite,
     }
@@ -593,7 +596,7 @@ QUALITY_GATE_SMELL_INFRACTIONS_BY_SUITE_WITH_MISSING = (
 PVC_BACKUP_AGE_HOURS_BY_PVC = (
     'sort_desc(max by (namespace, pvc) (((time() - pvc_backup_last_success_timestamp_seconds{driver="restic"}) / 3600) '
     'or on(namespace,pvc,volume,driver) ((((pvc_backup_health_reason{driver="restic",reason=~"missing|no_completed|lookup_failed|unknown_timestamp"} > 0) '
-    '* (pvc_backup_count{driver="restic"} > bool 0)) * 999))))'
+    '* (pvc_backup_count{driver="restic"} > bool 0)) * 999))) or on() vector(0))'
 )
 ANANKE_SELECTOR = 'job="ananke-power"'
 ANANKE_UPS_DB_NAME = "Pyrphoros"
diff --git a/services/monitoring/dashboards/atlas-jobs.json b/services/monitoring/dashboards/atlas-jobs.json
index 4e7ba7b0..5ba0e008 100644
--- a/services/monitoring/dashboards/atlas-jobs.json
+++ b/services/monitoring/dashboards/atlas-jobs.json
@@ -773,12 +773,12 @@
       },
       "targets": [
         {
-          "expr": "sum(increase(ariadne_task_runs_total[$__interval]))",
+          "expr": "sum(increase(ariadne_task_runs_total[$__interval])) or on() vector(0)",
           "refId": "A",
           "legendFormat": "Attempts"
         },
         {
-          "expr": "sum(increase(ariadne_task_runs_total{status=\"error\"}[$__interval]))",
+          "expr": "sum(increase(ariadne_task_runs_total{status=\"error\"}[$__interval])) or on() vector(0)",
           "refId": "B",
           "legendFormat": "Failures"
         }
diff --git a/services/monitoring/dashboards/atlas-overview.json b/services/monitoring/dashboards/atlas-overview.json
index f830e344..807f1ed2 100644
--- a/services/monitoring/dashboards/atlas-overview.json
+++ b/services/monitoring/dashboards/atlas-overview.json
@@ -2115,12 +2115,12 @@
       },
       "targets": [
         {
-          "expr": "sum(increase(ariadne_task_runs_total[$__interval]))",
+          "expr": "sum(increase(ariadne_task_runs_total[$__interval])) or on() vector(0)",
           "refId": "A",
           "legendFormat": "Attempts"
         },
         {
-          "expr": "sum(increase(ariadne_task_runs_total{status=\"error\"}[$__interval]))",
+          "expr": "sum(increase(ariadne_task_runs_total{status=\"error\"}[$__interval])) or on() vector(0)",
           "refId": "B",
           "legendFormat": "Failures"
         }
@@ -2196,57 +2196,57 @@
       "targets": [
         {
           "refId": "A",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "ariadne"
         },
         {
           "refId": "B",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"metis\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"metis\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "metis"
         },
         {
           "refId": "C",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ananke\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ananke\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "ananke"
         },
         {
           "refId": "D",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "atlasbot"
         },
         {
           "refId": "E",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "lesavka"
         },
         {
           "refId": "F",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "pegasus"
         },
         {
           "refId": "G",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"soteria\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"soteria\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "soteria"
         },
         {
           "refId": "H",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "titan-iac"
         },
         {
           "refId": "I",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "bstein-home"
         },
         {
           "refId": "J",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "arcanagon"
         },
         {
           "refId": "K",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "data-prepper"
         }
       ],
@@ -2519,7 +2519,7 @@
       },
       "targets": [
         {
-          "expr": "sort_desc(max by (namespace, pvc) (((time() - pvc_backup_last_success_timestamp_seconds{driver=\"restic\"}) / 3600) or on(namespace,pvc,volume,driver) ((((pvc_backup_health_reason{driver=\"restic\",reason=~\"missing|no_completed|lookup_failed|unknown_timestamp\"} > 0) * (pvc_backup_count{driver=\"restic\"} > bool 0)) * 999))))",
+          "expr": "sort_desc(max by (namespace, pvc) (((time() - pvc_backup_last_success_timestamp_seconds{driver=\"restic\"}) / 3600) or on(namespace,pvc,volume,driver) ((((pvc_backup_health_reason{driver=\"restic\",reason=~\"missing|no_completed|lookup_failed|unknown_timestamp\"} > 0) * (pvc_backup_count{driver=\"restic\"} > bool 0)) * 999))) or on() vector(0))",
           "refId": "A",
           "legendFormat": "{{namespace}}/{{pvc}}",
           "instant": true
diff --git a/services/monitoring/dashboards/atlas-testing.json b/services/monitoring/dashboards/atlas-testing.json
index 54af0737..a1234de5 100644
--- a/services/monitoring/dashboards/atlas-testing.json
+++ b/services/monitoring/dashboards/atlas-testing.json
@@ -362,57 +362,57 @@
       "targets": [
         {
           "refId": "A",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "ariadne"
         },
         {
           "refId": "B",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"metis\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"metis\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "metis"
         },
         {
           "refId": "C",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ananke\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ananke\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "ananke"
         },
         {
           "refId": "D",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "atlasbot"
         },
         {
           "refId": "E",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "lesavka"
         },
         {
           "refId": "F",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "pegasus"
         },
         {
           "refId": "G",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"soteria\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"soteria\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "soteria"
         },
         {
           "refId": "H",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "titan-iac"
         },
         {
           "refId": "I",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "bstein-home"
         },
         {
           "refId": "J",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "arcanagon"
         },
         {
           "refId": "K",
-          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))) > 0)",
+          "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))) > 0)) or on() vector(0)",
           "legendFormat": "data-prepper"
         }
       ],
diff --git a/services/monitoring/grafana-dashboard-jobs.yaml b/services/monitoring/grafana-dashboard-jobs.yaml
index 708fdcfe..12fca0cb 100644
--- a/services/monitoring/grafana-dashboard-jobs.yaml
+++ b/services/monitoring/grafana-dashboard-jobs.yaml
@@ -782,12 +782,12 @@ data:
           },
           "targets": [
             {
-              "expr": "sum(increase(ariadne_task_runs_total[$__interval]))",
+              "expr": "sum(increase(ariadne_task_runs_total[$__interval])) or on() vector(0)",
               "refId": "A",
               "legendFormat": "Attempts"
             },
             {
-              "expr": "sum(increase(ariadne_task_runs_total{status=\"error\"}[$__interval]))",
+              "expr": "sum(increase(ariadne_task_runs_total{status=\"error\"}[$__interval])) or on() vector(0)",
               "refId": "B",
               "legendFormat": "Failures"
             }
diff --git a/services/monitoring/grafana-dashboard-overview.yaml b/services/monitoring/grafana-dashboard-overview.yaml
index afd7bfa3..3c1b8e5c 100644
--- a/services/monitoring/grafana-dashboard-overview.yaml
+++ b/services/monitoring/grafana-dashboard-overview.yaml
@@ -2124,12 +2124,12 @@ data:
           },
           "targets": [
             {
-              "expr": "sum(increase(ariadne_task_runs_total[$__interval]))",
+              "expr": "sum(increase(ariadne_task_runs_total[$__interval])) or on() vector(0)",
               "refId": "A",
               "legendFormat": "Attempts"
             },
             {
-              "expr": "sum(increase(ariadne_task_runs_total{status=\"error\"}[$__interval]))",
+              "expr": "sum(increase(ariadne_task_runs_total{status=\"error\"}[$__interval])) or on() vector(0)",
               "refId": "B",
               "legendFormat": "Failures"
             }
@@ -2205,57 +2205,57 @@ data:
           "targets": [
             {
               "refId": "A",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "ariadne"
             },
             {
               "refId": "B",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"metis\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"metis\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "metis"
             },
             {
               "refId": "C",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ananke\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ananke\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "ananke"
             },
             {
               "refId": "D",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "atlasbot"
             },
             {
               "refId": "E",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "lesavka"
             },
             {
               "refId": "F",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "pegasus"
             },
             {
               "refId": "G",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"soteria\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"soteria\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "soteria"
             },
             {
               "refId": "H",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "titan-iac"
             },
             {
               "refId": "I",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "bstein-home"
             },
             {
               "refId": "J",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "arcanagon"
             },
             {
               "refId": "K",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "data-prepper"
             }
           ],
@@ -2528,7 +2528,7 @@ data:
           },
           "targets": [
             {
-              "expr": "sort_desc(max by (namespace, pvc) (((time() - pvc_backup_last_success_timestamp_seconds{driver=\"restic\"}) / 3600) or on(namespace,pvc,volume,driver) ((((pvc_backup_health_reason{driver=\"restic\",reason=~\"missing|no_completed|lookup_failed|unknown_timestamp\"} > 0) * (pvc_backup_count{driver=\"restic\"} > bool 0)) * 999))))",
+              "expr": "sort_desc(max by (namespace, pvc) (((time() - pvc_backup_last_success_timestamp_seconds{driver=\"restic\"}) / 3600) or on(namespace,pvc,volume,driver) ((((pvc_backup_health_reason{driver=\"restic\",reason=~\"missing|no_completed|lookup_failed|unknown_timestamp\"} > 0) * (pvc_backup_count{driver=\"restic\"} > bool 0)) * 999))) or on() vector(0))",
               "refId": "A",
               "legendFormat": "{{namespace}}/{{pvc}}",
               "instant": true
diff --git a/services/monitoring/grafana-dashboard-testing.yaml b/services/monitoring/grafana-dashboard-testing.yaml
index afbfd268..e672d883 100644
--- a/services/monitoring/grafana-dashboard-testing.yaml
+++ b/services/monitoring/grafana-dashboard-testing.yaml
@@ -371,57 +371,57 @@ data:
           "targets": [
             {
               "refId": "A",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ariadne\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "ariadne"
             },
             {
               "refId": "B",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"metis\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"metis\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"metis\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "metis"
             },
             {
               "refId": "C",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ananke\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"ananke\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"ananke\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "ananke"
             },
             {
               "refId": "D",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"atlasbot\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "atlasbot"
             },
             {
               "refId": "E",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"lesavka\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "lesavka"
             },
             {
               "refId": "F",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"pegasus\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "pegasus"
             },
             {
               "refId": "G",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"soteria\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"soteria\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"soteria\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "soteria"
             },
             {
               "refId": "H",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"titan-iac\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "titan-iac"
             },
             {
               "refId": "I",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"bstein-home\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "bstein-home"
             },
             {
               "refId": "J",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"arcanagon\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "arcanagon"
             },
             {
               "refId": "K",
-              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))) > 0)",
+              "expr": "(100 * (sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\",status=~\"ok|passed|success\"}[1h]))) / clamp_min((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))), 1)) and on() ((sum(increase(platform_quality_gate_runs_total{suite=\"data-prepper\"}[1h]))) > 0)) or on() vector(0)",
               "legendFormat": "data-prepper"
             }
           ],