code: func (api *API) Info() serverInfo {
  	si := api.server.systemInfo
  	// we don't report errors on failures to get this information
  	physicalCores, logicalCores, _ := si.CPUCores()
  	mhz, _ := si.CPUMHz()
  	mem, _ := si.MemTotal()
  	return serverInfo{
  		ShardWidth:       ShardWidth,
  		CPUPhysicalCores: physicalCores,
  		CPULogicalCores:  logicalCores,
  		CPUMHz:           mhz,
  		CPUType:          si.CPUModel(),
  		Memory:           mem,
  	}
  }
docs: // Info returns information about this server instance.