diff --git a/ariadne/services/cluster_state.py b/ariadne/services/cluster_state.py
index 669a210..0f16e44 100644
--- a/ariadne/services/cluster_state.py
+++ b/ariadne/services/cluster_state.py
@@ -64,6 +64,7 @@ _PHASE_SEVERITY = {
 _PENDING_15M_HOURS = 0.25
 _LOAD_TOP_COUNT = 5
 _NAMESPACE_TOP_COUNT = 5
+_PVC_PRESSURE_THRESHOLD = 80.0
 
 
 def _node_usage_by_hardware(node_load: list[dict[str, Any]], node_details: list[dict[str, Any]]) -> list[dict[str, Any]]:
@@ -1939,6 +1940,17 @@ def _build_anomalies(
     events: dict[str, Any],
 ) -> list[dict[str, Any]]:
     anomalies: list[dict[str, Any]] = []
+    _append_pod_anomalies(anomalies, metrics)
+    _append_workload_anomalies(anomalies, workloads_health)
+    _append_flux_anomalies(anomalies, kustomizations)
+    _append_job_failure_anomalies(anomalies, metrics)
+    _append_pvc_anomalies(anomalies, metrics)
+    _append_node_anomalies(anomalies, nodes_summary)
+    _append_event_anomalies(anomalies, events)
+    return anomalies
+
+
+def _append_pod_anomalies(anomalies: list[dict[str, Any]], metrics: dict[str, Any]) -> None:
     pods_pending = metrics.get("pods_pending") or 0
     pods_failed = metrics.get("pods_failed") or 0
     if pods_pending:
@@ -1957,6 +1969,11 @@ def _build_anomalies(
                 "summary": f"{int(pods_failed)} pods failed",
             }
         )
+
+
+def _append_workload_anomalies(
+    anomalies: list[dict[str, Any]], workloads_health: dict[str, Any]
+) -> None:
     for key in ("deployments", "statefulsets", "daemonsets"):
         entry = workloads_health.get(key) if isinstance(workloads_health.get(key), dict) else {}
         not_ready = entry.get("not_ready") or 0
@@ -1969,6 +1986,9 @@ def _build_anomalies(
                     "items": entry.get("items"),
                 }
             )
+
+
+def _append_flux_anomalies(anomalies: list[dict[str, Any]], kustomizations: dict[str, Any]) -> None:
     flux_not_ready = (kustomizations or {}).get("not_ready") or 0
     if flux_not_ready:
         anomalies.append(
@@ -1979,6 +1999,9 @@ def _build_anomalies(
                 "items": (kustomizations or {}).get("items"),
             }
         )
+
+
+def _append_job_failure_anomalies(anomalies: list[dict[str, Any]], metrics: dict[str, Any]) -> None:
     job_failures = metrics.get("job_failures_24h") or []
     job_failures = [
         entry for entry in job_failures if isinstance(entry, dict) and (entry.get("value") or 0) > 0
@@ -1992,53 +2015,73 @@ def _build_anomalies(
                 "items": job_failures[:5],
             }
         )
-    pvc_top = _pvc_top(metrics.get("pvc_usage_top") or [])
-    pvc_pressure = [entry for entry in pvc_top if (entry.get("used_percent") or 0) >= 80]
+
+
+def _append_pvc_anomalies(anomalies: list[dict[str, Any]], metrics: dict[str, Any]) -> None:
+    pvc_pressure = _pvc_pressure_entries(metrics)
     if pvc_pressure:
         anomalies.append(
             {
                 "kind": "pvc_pressure",
                 "severity": "warning",
-                "summary": "PVCs above 80% usage",
+                "summary": f"PVCs above {_PVC_PRESSURE_THRESHOLD:.0f}% usage",
                 "items": pvc_pressure[:5],
             }
         )
-    if nodes_summary:
-        pressure_nodes = nodes_summary.get("pressure_nodes") or {}
-        flagged = [
-            name for names in pressure_nodes.values() if isinstance(names, list) for name in names if name
-        ]
-        if flagged:
-            anomalies.append(
-                {
-                    "kind": "node_pressure",
-                    "severity": "warning",
-                    "summary": f"{len(flagged)} nodes report pressure",
-                    "items": sorted(set(flagged)),
-                }
-            )
-        unschedulable = nodes_summary.get("unschedulable_nodes") or []
-        if unschedulable:
-            anomalies.append(
-                {
-                    "kind": "unschedulable_nodes",
-                    "severity": "info",
-                    "summary": f"{len(unschedulable)} nodes unschedulable",
-                    "items": unschedulable,
-                }
-            )
-    if events:
-        warnings = events.get("warnings_total") or 0
-        if warnings:
-            anomalies.append(
-                {
-                    "kind": "event_warnings",
-                    "severity": "info",
-                    "summary": f"{int(warnings)} warning events",
-                    "items": events.get("warnings") or [],
-                }
-            )
-    return anomalies
+
+
+def _pvc_pressure_entries(metrics: dict[str, Any]) -> list[dict[str, Any]]:
+    pvc_top = _pvc_top(metrics.get("pvc_usage_top") or [])
+    return [
+        entry
+        for entry in pvc_top
+        if isinstance(entry, dict)
+        and isinstance(entry.get("used_percent"), (int, float))
+        and float(entry.get("used_percent") or 0) >= _PVC_PRESSURE_THRESHOLD
+    ]
+
+
+def _append_node_anomalies(anomalies: list[dict[str, Any]], nodes_summary: dict[str, Any]) -> None:
+    if not nodes_summary:
+        return
+    pressure_nodes = nodes_summary.get("pressure_nodes") or {}
+    flagged = [
+        name for names in pressure_nodes.values() if isinstance(names, list) for name in names if name
+    ]
+    if flagged:
+        anomalies.append(
+            {
+                "kind": "node_pressure",
+                "severity": "warning",
+                "summary": f"{len(flagged)} nodes report pressure",
+                "items": sorted(set(flagged)),
+            }
+        )
+    unschedulable = nodes_summary.get("unschedulable_nodes") or []
+    if unschedulable:
+        anomalies.append(
+            {
+                "kind": "unschedulable_nodes",
+                "severity": "info",
+                "summary": f"{len(unschedulable)} nodes unschedulable",
+                "items": unschedulable,
+            }
+        )
+
+
+def _append_event_anomalies(anomalies: list[dict[str, Any]], events: dict[str, Any]) -> None:
+    if not events:
+        return
+    warnings = events.get("warnings_total") or 0
+    if warnings:
+        anomalies.append(
+            {
+                "kind": "event_warnings",
+                "severity": "info",
+                "summary": f"{int(warnings)} warning events",
+                "items": events.get("warnings") or [],
+            }
+        )
 
 
 def _health_bullets(