<p>使用Boto3时,尺寸要求如下:</p>
<pre><code>response = cloudwatch.get_metric_data(
MetricDataQueries=[
{
'Id': 'cpu_1',
'MetricStat': {
'Metric': {
'Namespace': 'AWS/RDS',
'MetricName': 'CPUUtilization',
'Dimensions': [
{
"Name": "DBInstanceIdentifier",
"Value": "DB1"
}]
},
'Period': period,
'Stat': 'Maximum',
}
},
{
'Id': 'cpu_2',
'MetricStat': {
'Metric': {
'Namespace': 'AWS/RDS',
'MetricName': 'CPUUtilization',
'Dimensions': [
{
"Name": "DBInstanceIdentifier",
"Value": "DB2"
}]
},
'Period': period,
'Stat': 'Maximum',
}
}
],
StartTime=(datetime.now() - timedelta(seconds=300 * 3)).timestamp(),
EndTime=datetime.now().timestamp()
)
</code></pre>