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fix: trafic réseau — ne compter que les interfaces physiques

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psutil.net_io_counters() sans filtre additionne br-*, veth*, docker0
ce qui triplait le trafic réel. On ne garde maintenant que les
interfaces physiques (enp*, eth*, wlan*, bond*) pour DL/UL et total.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
perco
2026-06-30 10:39:19 +02:00
co-authored by Claude Sonnet 4.6
parent 0895c15778
commit 2c3ab22565
1 changed files with 13 additions and 8 deletions
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app/main.py
+13 -8
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@@ -10,6 +10,7 @@ app = FastAPI()
HOST_ROOT = os.environ.get("HOST_ROOT", "")
_net_last = {"t": 0.0, "bytes_sent": 0, "bytes_recv": 0}
_PHYS_IFACE = re.compile(r"^(eth|en[ps]|wlan|wlp|bond|ens)\d")
_hw_cache: dict = {}
_hw_cache_ts = 0.0
HW_TTL = 60.0
@@ -296,18 +297,22 @@ def get_live() -> dict:
swap = psutil.swap_memory()
disks = _read_host_disks()
net_now = psutil.net_io_counters()
# Trafic réseau : ne sommer que les interfaces physiques (exclut br-, veth, docker0…)
per_nic = psutil.net_io_counters(pernic=True)
phys = {k: v for k, v in per_nic.items() if _PHYS_IFACE.match(k)}
recv_total = sum(v.bytes_recv for v in phys.values())
sent_total = sum(v.bytes_sent for v in phys.values())
now = time.time()
dt = now - _net_last["t"] if _net_last["t"] else 1.0
dl = (net_now.bytes_recv - _net_last["bytes_recv"]) / dt if _net_last["t"] else 0
ul = (net_now.bytes_sent - _net_last["bytes_sent"]) / dt if _net_last["t"] else 0
_net_last = {"t": now, "bytes_sent": net_now.bytes_sent, "bytes_recv": net_now.bytes_recv}
dl = (recv_total - _net_last["bytes_recv"]) / dt if _net_last["t"] else 0
ul = (sent_total - _net_last["bytes_sent"]) / dt if _net_last["t"] else 0
_net_last = {"t": now, "bytes_sent": sent_total, "bytes_recv": recv_total}
# Interfaces : filtrer loopback et bridges Docker
# Interfaces physiques uniquement pour l'affichage
net_ifaces = {}
stats = psutil.net_if_stats()
for iface, addrs in psutil.net_if_addrs().items():
if iface == "lo" or iface.startswith("br-") or iface == "docker0":
if not _PHYS_IFACE.match(iface):
continue
for a in addrs:
if a.family == 2:
@@ -349,8 +354,8 @@ def get_live() -> dict:
"network": {
"dl_bps": max(0.0, dl),
"ul_bps": max(0.0, ul),
"total_recv": net_now.bytes_recv,
"total_sent": net_now.bytes_sent,
"total_recv": recv_total,
"total_sent": sent_total,
"interfaces": net_ifaces,
},
"temperatures": temps,