Error On connecting to Sonnet model via OpenAILike (not consistent occuring randomly )

[user1500177]

{
"exception.type": "agno.exceptions.ModelProviderError",
"exception.escaped": "False",
"exception.message": "Connection error.",
"exception.stacktrace": "Traceback (most recent call last):\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_transports/default.py", line 101, in map_httpcore_exceptions\n yield\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_transports/default.py", line 394, in handle_async_request\n resp = await self._pool.handle_async_request(req)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection_pool.py", line 256, in handle_async_request\n raise exc from None\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection_pool.py", line 236, in handle_async_request\n response = await connection.handle_async_request(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n pool_request.request\n ^^^^^^^^^^^^^^^^^^^^\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection.py", line 101, in handle_async_request\n raise exc\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection.py", line 78, in handle_async_request\n stream = await self._connect(request)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection.py", line 124, in _connect\n stream = await self._network_backend.connect_tcp(**kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_backends/auto.py", line 31, in connect_tcp\n return await self._backend.connect_tcp(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n ...<5 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_backends/anyio.py", line 113, in connect_tcp\n with map_exceptions(exc_map):\n ~~~~~~~~~~~~~~^^^^^^^^^\n File "/usr/local/lib/python3.13/contextlib.py", line 162, in exit\n self.gen.throw(value)\n ~~~~~~~~~~~~~~^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_exceptions.py", line 14, in map_exceptions\n raise to_exc(exc) from exc\nhttpcore.ConnectError: [Errno -2] Name or service not known\n\nThe above exception was the direct cause of the following exception:\n\nTraceback (most recent call last):\n File "/usr/app/.venv/lib/python3.13/site-packages/openai/_base_client.py", line 1604, in request\n response = await self._client.send(\n ^^^^^^^^^^^^^^^^^^^^^^^^\n ...<3 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_client.py", line 1629, in send\n response = await self._send_handling_auth(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n ...<4 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_client.py", line 1657, in _send_handling_auth\n response = await self._send_handling_redirects(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n ...<3 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_client.py", line 1694, in _send_handling_redirects\n response = await self._send_single_request(request)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_client.py", line 1730, in _send_single_request\n response = await transport.handle_async_request(request)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_transports/default.py", line 393, in handle_async_request\n with map_httpcore_exceptions():\n ~~~~~~~~~~~~~~~~~~~~~~~^^\n File "/usr/local/lib/python3.13/contextlib.py", line 162, in exit\n self.gen.throw(value)\n ~~~~~~~~~~~~~~^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_transports/default.py", line 118, in map_httpcore_exceptions\n raise mapped_exc(message) from exc\nhttpx.ConnectError: [Errno -2] Name or service not known\n\nThe above exception was the direct cause of the following exception:\n\nTraceback (most recent call last):\n File "/usr/app/.venv/lib/python3.13/site-packages/agno/models/openai/chat.py", line 647, in ainvoke_stream\n async_stream = await self.get_async_client().chat.completions.create(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n ...<7 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/openai/resources/chat/completions/completions.py", line 2714, in create\n return await self._post(\n ^^^^^^^^^^^^^^^^^\n ...<49 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/openai/_base_client.py", line 1884, in post\n return await self.request(cast_to, opts, stream=stream, stream_cls=stream_cls)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/openinference/instrumentation/openai/_request.py", line 398, in call\n response = await wrapped(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/openai/_base_client.py", line 1636, in request\n raise APIConnectionError(request=request) from err\nopenai.APIConnectionError: Connection error.\n\nThe above exception was the direct cause of the following exception:\n\nTraceback (most recent call last):\n File "/usr/app/.venv/lib/python3.13/site-packages/opentelemetry/trace/init.py", line 619, in use_span\n yield span\n File "/usr/app/.venv/lib/python3.13/site-packages/openinference/instrumentation/_tracers.py", line 141, in start_as_current_span\n yield cast(OpenInferenceSpan, current_span)\n File "/usr/app/.venv/lib/python3.13/site-packages/openinference/instrumentation/agno/_model_wrapper.py", line 511, in arun_stream\n async for chunk in wrapped(*args, **kwargs): # type: ignore[attr-defined]\n responses.append(chunk)\n yield chunk\n File "/usr/app/.venv/lib/python3.13/site-packages/agno/models/openai/chat.py", line 678, in ainvoke_stream\n raise ModelProviderError(message=str(e), model_name=self.name, model_id=self.id) from e\nagno.exceptions.ModelProviderError: Connection error.\n"
}

{
"exception.type": "openai.APIConnectionError",
"exception.escaped": "False",
"exception.message": "Connection error.",
"exception.stacktrace": "Traceback (most recent call last):\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_transports/default.py", line 101, in map_httpcore_exceptions\n yield\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_transports/default.py", line 394, in handle_async_request\n resp = await self._pool.handle_async_request(req)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection_pool.py", line 256, in handle_async_request\n raise exc from None\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection_pool.py", line 236, in handle_async_request\n response = await connection.handle_async_request(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n pool_request.request\n ^^^^^^^^^^^^^^^^^^^^\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection.py", line 101, in handle_async_request\n raise exc\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection.py", line 78, in handle_async_request\n stream = await self._connect(request)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_async/connection.py", line 124, in _connect\n stream = await self._network_backend.connect_tcp(**kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_backends/auto.py", line 31, in connect_tcp\n return await self._backend.connect_tcp(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n ...<5 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_backends/anyio.py", line 113, in connect_tcp\n with map_exceptions(exc_map):\n ~~~~~~~~~~~~~~^^^^^^^^^\n File "/usr/local/lib/python3.13/contextlib.py", line 162, in exit\n self.gen.throw(value)\n ~~~~~~~~~~~~~~^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpcore/_exceptions.py", line 14, in map_exceptions\n raise to_exc(exc) from exc\nhttpcore.ConnectError: [Errno -2] Name or service not known\n\nThe above exception was the direct cause of the following exception:\n\nTraceback (most recent call last):\n File "/usr/app/.venv/lib/python3.13/site-packages/openai/_base_client.py", line 1604, in request\n response = await self._client.send(\n ^^^^^^^^^^^^^^^^^^^^^^^^\n ...<3 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_client.py", line 1629, in send\n response = await self._send_handling_auth(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n ...<4 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_client.py", line 1657, in _send_handling_auth\n response = await self._send_handling_redirects(\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n ...<3 lines>...\n )\n ^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_client.py", line 1694, in _send_handling_redirects\n response = await self._send_single_request(request)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_client.py", line 1730, in _send_single_request\n response = await transport.handle_async_request(request)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_transports/default.py", line 393, in handle_async_request\n with map_httpcore_exceptions():\n ~~~~~~~~~~~~~~~~~~~~~~~^^\n File "/usr/local/lib/python3.13/contextlib.py", line 162, in exit\n self.gen.throw(value)\n ~~~~~~~~~~~~~~^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/httpx/_transports/default.py", line 118, in map_httpcore_exceptions\n raise mapped_exc(message) from exc\nhttpx.ConnectError: [Errno -2] Name or service not known\n\nThe above exception was the direct cause of the following exception:\n\nTraceback (most recent call last):\n File "/usr/app/.venv/lib/python3.13/site-packages/openinference/instrumentation/openai/_request.py", line 398, in call\n response = await wrapped(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/usr/app/.venv/lib/python3.13/site-packages/openai/_base_client.py", line 1636, in request\n raise APIConnectionError(request=request) from err\nopenai.APIConnectionError: Connection error.\n"
}

Could any tell me what could be the possible reasons FOR these error , it not reproducable , TILL yeasterday all was OK... the app is up for more than 4 days - NO. No code changes were made.