[agent-go] - 去除本地环境信息的默认设置，优化启动逻辑

agent-go/a_agent/AgentServerInfo.go

@@ -28,6 +28,7 @@ type AgentServerInfo struct {
 	KernelArch      string `json:"kernelArch"`      // native cpu architecture queried at runtime, as returned by `uname -m` or empty string in case of error
 	IoSpeed         string `json:"ioSpeed" yaml:"ioSpeed"`
 	MemoryTotal     string `json:"memoryTotal" yaml:"memoryTotal"`
+	SwapTotal       string `json:"swapTotal" yaml:"swapTotal"`
 	DiskTotal       string `json:"diskTotal" yaml:"diskTotal"`
 	DiskUsage       string `json:"diskUsage" yaml:"diskUsage"`
 	Comment         string `json:"comment" yaml:"comment"`