Audit: what a Felhom box needs — floor, 64 apps' memory and CPU, power (N100 bench); R-993..R-995; R-231 due check read green

Measured on demo-felhom (N100, 16 GB): 61 apps deployed and removed through the
product, sampled every 5 s; heavy apps with one real action (Immich 200 photos,
Jellyfin transcode, Paperless OCR, Nextcloud 500 MB, ...). sizing.json for the
estimator (tools/build_sizing.py), SIZING.md with the proposed minimum machine,
METHOD.md. Power is RAPL CPU-package only (no meter). R-993 asks the operator to
approve the minimum machine; R-994 lists catalog limits/requests that are too low;
R-995 records leftover unnamed volumes after removal. R-231's dated check measured:
dooplex-backup.service success, journal green.

documentation/audits/sizing-2026-10-13/evidence/nextcloud/summary.json

@@ -0,0 +1,156 @@
+{
+ "apps": {
+  "felhom-controller": {
+   "samples": 198,
+   "rest_samples": 180,
+   "mem_rest_avg_mb": 38,
+   "mem_rest_p95_mb": 43,
+   "mem_peak_used_mb": 53,
+   "mem_peak_anon_mb": 46,
+   "mem_rest_anon_avg_mb": 31,
+   "kernel_memory_peak_mb": 129,
+   "oom_kills": 0,
+   "cpu_rest_avg_pct": 0.23,
+   "cpu_peak_1m_pct": 0.7,
+   "cpu_peak_5s_pct": 6.2,
+   "work_seconds": 990,
+   "containers": {
+    "felhom-controller": {
+     "peak_used_mb": 53,
+     "peak_anon_mb": 46,
+     "limit_mb": null
+    }
+   }
+  },
+  "cloudflared": {
+   "samples": 198,
+   "rest_samples": 180,
+   "mem_rest_avg_mb": 40,
+   "mem_rest_p95_mb": 40,
+   "mem_peak_used_mb": 40,
+   "mem_peak_anon_mb": 16,
+   "mem_rest_anon_avg_mb": 16,
+   "kernel_memory_peak_mb": 68,
+   "oom_kills": 0,
+   "cpu_rest_avg_pct": 0.11,
+   "cpu_peak_1m_pct": 0.1,
+   "cpu_peak_5s_pct": 0.4,
+   "work_seconds": 990,
+   "containers": {
+    "cloudflared": {
+     "peak_used_mb": 40,
+     "peak_anon_mb": 16,
+     "limit_mb": null
+    }
+   }
+  },
+  "filebrowser": {
+   "samples": 198,
+   "rest_samples": 180,
+   "mem_rest_avg_mb": 20,
+   "mem_rest_p95_mb": 20,
+   "mem_peak_used_mb": 20,
+   "mem_peak_anon_mb": 18,
+   "mem_rest_anon_avg_mb": 18,
+   "kernel_memory_peak_mb": 101,
+   "oom_kills": 0,
+   "cpu_rest_avg_pct": 0.03,
+   "cpu_peak_1m_pct": 0.0,
+   "cpu_peak_5s_pct": 0.2,
+   "work_seconds": 990,
+   "containers": {
+    "filebrowser": {
+     "peak_used_mb": 20,
+     "peak_anon_mb": 18,
+     "limit_mb": 256
+    }
+   }
+  },
+  "traefik": {
+   "samples": 198,
+   "rest_samples": 180,
+   "mem_rest_avg_mb": 83,
+   "mem_rest_p95_mb": 87,
+   "mem_peak_used_mb": 87,
+   "mem_peak_anon_mb": 21,
+   "mem_rest_anon_avg_mb": 17,
+   "kernel_memory_peak_mb": 123,
+   "oom_kills": 0,
+   "cpu_rest_avg_pct": 0.01,
+   "cpu_peak_1m_pct": 0.1,
+   "cpu_peak_5s_pct": 0.4,
+   "work_seconds": 990,
+   "containers": {
+    "traefik": {
+     "peak_used_mb": 87,
+     "peak_anon_mb": 21,
+     "limit_mb": null
+    }
+   }
+  },
+  "opengist": {
+   "samples": 198,
+   "rest_samples": 180,
+   "mem_rest_avg_mb": 23,
+   "mem_rest_p95_mb": 24,
+   "mem_peak_used_mb": 24,
+   "mem_peak_anon_mb": 22,
+   "mem_rest_anon_avg_mb": 22,
+   "kernel_memory_peak_mb": 28,
+   "oom_kills": 0,
+   "cpu_rest_avg_pct": 0.03,
+   "cpu_peak_1m_pct": 0.0,
+   "cpu_peak_5s_pct": 0.2,
+   "work_seconds": 990,
+   "containers": {
+    "opengist": {
+     "peak_used_mb": 24,
+     "peak_anon_mb": 22,
+     "limit_mb": 128
+    }
+   }
+  },
+  "nextcloud": {
+   "samples": 192,
+   "rest_samples": 180,
+   "mem_rest_avg_mb": 325,
+   "mem_rest_p95_mb": 334,
+   "mem_peak_used_mb": 393,
+   "mem_peak_anon_mb": 240,
+   "mem_rest_anon_avg_mb": 173,
+   "kernel_memory_peak_mb": 1174,
+   "oom_kills": 0,
+   "cpu_rest_avg_pct": 0.4,
+   "cpu_peak_1m_pct": 12.8,
+   "cpu_peak_5s_pct": 24.2,
+   "work_seconds": 959,
+   "containers": {
+    "nextcloud-redis": {
+     "peak_used_mb": 4,
+     "peak_anon_mb": 3,
+     "limit_mb": 128
+    },
+    "nextcloud-db": {
+     "peak_used_mb": 125,
+     "peak_anon_mb": 121,
+     "limit_mb": 512
+    },
+    "nextcloud": {
+     "peak_used_mb": 265,
+     "peak_anon_mb": 116,
+     "limit_mb": 1024
+    }
+   }
+  }
+ },
+ "host": {
+  "host_mem_used_rest_avg_mb": 2615,
+  "host_mem_used_peak_mb": 3003,
+  "guest_mem_current_rest_avg_mb": 6015,
+  "guest_anon_rest_avg_mb": 397,
+  "rapl_pkg_w_rest_avg": 4.04,
+  "rapl_pkg_w_peak_5s": 11.96,
+  "rapl_pkg_w_peak_1m": 9.16,
+  "pkg_temp_c_max": 57.0
+ }
+}