From b818a8c1fedb068e2797fabe19c1e198fb55926b Mon Sep 17 00:00:00 2001
From: Mayne0213 <bluemayne0213@icloud.com>
Date: Sat, 10 Jan 2026 17:54:55 +0900
Subject: [PATCH] fix: update CPU throttling panels to use PSI metrics with 10%
 threshold

---
 grafana/dashboards/main.json | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/grafana/dashboards/main.json b/grafana/dashboards/main.json
index f5eef2d..310802a 100644
--- a/grafana/dashboards/main.json
+++ b/grafana/dashboards/main.json
@@ -1987,14 +1987,14 @@
           },
           "editorMode": "code",
           "exemplar": true,
-          "expr": "sum(rate(container_cpu_cfs_throttled_seconds_total{image!=\"\", cluster=\"$cluster\"}[$__rate_interval])) by (namespace) > 0 or vector(0)",
+          "expr": "sum(rate(container_pressure_cpu_waiting_seconds_total{pod!=\"\", cluster=\"$cluster\"}[$__rate_interval])) by (namespace) > 0.1",
           "interval": "$resolution",
           "legendFormat": "{{ namespace }}",
           "range": true,
           "refId": "A"
         }
       ],
-      "title": "CPU Throttled seconds by namespace",
+      "title": "CPU Pressure (waiting) by namespace",
       "type": "timeseries"
     },
     {
@@ -2099,14 +2099,14 @@
           },
           "editorMode": "code",
           "exemplar": true,
-          "expr": "sum(rate(node_cpu_core_throttles_total{cluster=\"$cluster\", job=\"$job\"}[$__rate_interval])) by (instance) or vector(0)",
+          "expr": "sum(rate(node_pressure_cpu_waiting_seconds_total{cluster=\"$cluster\", job=\"$job\"}[$__rate_interval])) by (instance) > 0.1",
           "interval": "$resolution",
           "legendFormat": "{{ instance }}",
           "range": true,
           "refId": "A"
         }
       ],
-      "title": "CPU Core Throttled by instance",
+      "title": "Node CPU Pressure (waiting) by instance",
       "type": "timeseries"
     },
     {