From 1fd76471f338f91f621c5170b9bf13973027e0be Mon Sep 17 00:00:00 2001
From: Folzo <folzo@hotmail.com>
Date: Mon, 6 Apr 2026 09:31:56 +0200
Subject: [PATCH] Add GPU debug script for Ollama high usage diagnosis

---
 scripts/debug-gpu.sh | 52 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100755 scripts/debug-gpu.sh

diff --git a/scripts/debug-gpu.sh b/scripts/debug-gpu.sh
new file mode 100755
index 0000000..dbb4833
--- /dev/null
+++ b/scripts/debug-gpu.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+# Script de diagnostic GPU automatique pour Ollama/ROCm
+# À exécuter sur folzo-Corp quand le GPU est à 100%
+
+LOG_FILE="/tmp/gpu-debug-$(date +%Y%m%d-%H%M%S).log"
+
+echo "==========================================" | tee -a "$LOG_FILE"
+echo "DIAGNOSTIC GPU - $(date)" | tee -a "$LOG_FILE"
+echo "==========================================" | tee -a "$LOG_FILE"
+echo "" | tee -a "$LOG_FILE"
+
+echo "1. UTILISATION GPU:" | tee -a "$LOG_FILE"
+echo "-------------------" | tee -a "$LOG_FILE"
+rocm-smi 2>&1 | tee -a "$LOG_FILE"
+echo "" | tee -a "$LOG_FILE"
+
+echo "2. PROCESSUS GPU:" | tee -a "$LOG_FILE"
+echo "-----------------" | tee -a "$LOG_FILE"
+rocm-smi --showpids 2>&1 | tee -a "$LOG_FILE"
+echo "" | tee -a "$LOG_FILE"
+
+echo "3. TOP OLLAMA:" | tee -a "$LOG_FILE"
+echo "--------------" | tee -a "$LOG_FILE"
+top -bn1 -p $(pgrep -d',' ollama) 2>&1 | head -20 | tee -a "$LOG_FILE"
+echo "" | tee -a "$LOG_FILE"
+
+echo "4. THREADS OLLAMA:" | tee -a "$LOG_FILE"
+echo "------------------" | tee -a "$LOG_FILE"
+ps -eLf | grep ollama | grep -v grep | head -30 | tee -a "$LOG_FILE"
+echo "" | tee -a "$LOG_FILE"
+
+echo "5. STATUT OLLAMA:" | tee -a "$LOG_FILE"
+echo "-----------------" | tee -a "$LOG_FILE"
+ollama ps 2>&1 | tee -a "$LOG_FILE"
+echo "" | tee -a "$LOG_FILE"
+
+echo "6. LOGS OLLAMA RECENTS:" | tee -a "$LOG_FILE"
+echo "-----------------------" | tee -a "$LOG_FILE"
+sudo journalctl -u ollama --since "1 minute ago" --no-pager 2>&1 | tee -a "$LOG_FILE"
+echo "" | tee -a "$LOG_FILE"
+
+echo "7. TEMPERATURE GPU:" | tee -a "$LOG_FILE"
+echo "-------------------" | tee -a "$LOG_FILE"
+cat /sys/class/drm/card0/device/hwmon/hwmon*/temp1_input 2>/dev/null | awk '{print "GPU Temp: " $1/1000 "°C"}' | tee -a "$LOG_FILE"
+echo "" | tee -a "$LOG_FILE"
+
+echo "==========================================" | tee -a "$LOG_FILE"
+echo "Log sauvegardé dans: $LOG_FILE" | tee -a "$LOG_FILE"
+echo "==========================================" | tee -a "$LOG_FILE"
+
+# Afficher aussi à l'écran
+cat "$LOG_FILE"