diff --git a/prometheus/helm-values.yaml b/prometheus/helm-values.yaml
index 144dedb..0f607e9 100644
--- a/prometheus/helm-values.yaml
+++ b/prometheus/helm-values.yaml
@@ -25,6 +25,28 @@ kubelet:
         replacement: "mayne-cluster"
       - sourceLabels: [__metrics_path__]
         targetLabel: metrics_path
+    # Override default drops to keep throttling metrics
+    cAdvisorMetricRelabelings:
+      # Drop unnecessary CPU metrics (but keep cfs_throttled_seconds_total)
+      - action: drop
+        regex: "container_cpu_(load_average_10s|system_seconds_total|user_seconds_total)"
+        sourceLabels: [__name__]
+      # Keep other default drops
+      - action: drop
+        regex: "container_fs_(io_current|io_time_seconds_total|io_time_weighted_seconds_total|reads_merged_total|sector_reads_total|sector_writes_total|writes_merged_total)"
+        sourceLabels: [__name__]
+      - action: drop
+        regex: "container_memory_(mapped_file|swap)"
+        sourceLabels: [__name__]
+      - action: drop
+        regex: "container_(file_descriptors|tasks_state|threads_max)"
+        sourceLabels: [__name__]
+      - action: drop
+        regex: "container_spec.*"
+        sourceLabels: [__name__]
+      - action: drop
+        regex: ".+;"
+        sourceLabels: [id, pod]
     # Resource metrics
     resourceRelabelings:
       - targetLabel: cluster