agent执行arthas-mcp/trace抓取不到结果

提示:{
"resultCount": 0,
"timedOut": true,
"stage": "final",
"warning": "Command execution timed out after 30000 ms.",
"message": "Command execution ended (Timed out). No results captured within the time limit.",
"results": [],
"status": "completed"
},实际上trace期间一直在访问相关接口

Start by reproducing the agent execution of arthas-mcp/trace while the traced interface is being accessed, and inspect why the final result reports a 30-second timeout with no captured results. Done means the trace captures and returns the observed interface activity instead of incorrectly ending with an empty timed-out result.

Written by the indexing model from the issue text.