# AWS CloudWatch > 监控AWS资源,以获得系统范围内的资源利用率、应用程序性能和操作健康状况的可见性。 > 更多信息:。 - 列出您账户的仪表板: `aws cloudwatch list-dashboards` - 显示指定仪表板的详细信息: `aws cloudwatch get-dashboard --dashboard-name {{dashboard_name}}` - 列出指标: `aws cloudwatch list-metrics` - 列出警报: `aws cloudwatch describe-alarms` - 创建或更新警报并将其与指标关联: `aws cloudwatch put-metric-alarm --alarm-name {{alarm_name}} --evaluation-periods {{evaluation_periods}} --comparison-operator {{comparison_operator}}` - 删除指定的警报: `aws cloudwatch delete-alarms --alarm_names {{alarm_names}}` - 删除指定的仪表板: `aws cloudwatch delete-dashboards --dashboard-names {{dashboard_names}}`