import shutil

def obtenir_infos_serveur():
    total, used, free = shutil.disk_usage("/")
    return {
        "disque_total_gb": round(total / (2**30), 2),
        "disque_utilise_gb": round(used / (2**30), 2),
        "disque_libre_gb": round(free / (2**30), 2),
        "pourcentage_utilise": round((used / total) * 100, 1)
    }