Inspect Docker driver and image sizes without starting containers

.gitea/workflows/creative-browser-diagnostics.yml

@@ -1,21 +1,16 @@
-name: creative browser diagnosis
+name: creative runner storage diagnosis
 on:
   push:
     branches: [codex/creative-browser-diagnosis]
 jobs:
   diagnose:
     runs-on: ces-control
-    timeout-minutes: 20
+    timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
-      - name: Require the exact images built by review run 595
+      - name: Inspect Docker storage and runner capacity without building or running containers
         run: |
-          docker image inspect "$STUDIO_REVIEW_IMAGE" "$WATERFALL_WIKI_IMAGE" "$WATERFALL_WIKI_TEST_IMAGE" --format '{{.Id}}'
-      - name: Diagnose existing images in disposable PostgreSQL and S3 stack
-        run: bash scripts/integration.sh
-    env:
-      STUDIO_REVIEW_IMAGE: creative-studio-review:cdcd4c4b94d445829d624800193c66955ff09704
-      WATERFALL_WIKI_IMAGE: creative-wiki-review:cdcd4c4b94d445829d624800193c66955ff09704
-      WATERFALL_WIKI_TEST_IMAGE: creative-wiki-tests:cdcd4c4b94d445829d624800193c66955ff09704
-      CREATIVE_BROWSER_DIAGNOSTICS: '1'
-      GITEA_RUN_ID: ${{ gitea.run_id }}
+          docker info --format 'driver={{.Driver}} cpus={{.NCPU}} memory={{.MemTotal}} version={{.ServerVersion}}'
+          docker image inspect creative-studio-review:cdcd4c4b94d445829d624800193c66955ff09704 creative-wiki-review:cdcd4c4b94d445829d624800193c66955ff09704 creative-wiki-tests:cdcd4c4b94d445829d624800193c66955ff09704 --format '{{.Id}} bytes={{.Size}}'
+          for metric in /proc/pressure/cpu /proc/pressure/memory /proc/pressure/io; do
+            if [ -r "$metric" ]; then echo "$metric"; cat "$metric"; fi
+          done