#!/bin/sh
# Métriques légères CPU/RAM/disque. Non destructif, rapide, sans installation.
export LC_ALL=C
echo "===SU:METRICS_CPU==="
cat /proc/loadavg 2>/dev/null
nproc 2>/dev/null
echo "===SU:METRICS_MEM==="
grep -E '^(MemTotal|MemAvailable):' /proc/meminfo 2>/dev/null
echo "===SU:METRICS_FS==="
df -B1 -T -x tmpfs -x devtmpfs -x overlay -x squashfs 2>/dev/null \
  | awk 'NR>1 {print "FS\t"$7"\t"$2"\t"$3"\t"$4"\t"$6}'
echo "===SU:EXIT=0==="