Php 按实例ID获取EC2带宽使用率

如何使用PHPSDK根据实例ID获取EC2实例的NetworkIn和NetworkOut的实例带宽使用情况

到目前为止我所拥有的是

<?php
require_once("../aws/Sdk.php");

use Aws\CloudWatch\CloudWatchClient;

$client = CloudWatchClient::factory(array(
    'profile' => 'default',
    'region'  => 'ap-southeast-2'
));

$dimensions = array(
    array('Name' => 'Prefix', 'Value' => ""),
);

$result = $client->getMetricStatistics(array(
    'Namespace'  => 'AWSSDKPHP',
    'MetricName' => 'NetworkIn',
    'Dimensions' => $dimensions,
    'StartTime'  => strtotime('-1 hour'),
    'EndTime'    => strtotime('now'),
    'Period'     => 3000,
    'Statistics' => array('Maximum', 'Minimum'),
));

---

设法让它与

<?php
require '../../aws.phar';
use Aws\CloudWatch\CloudWatchClient;

$cw = CloudWatchClient::factory(array(
    'key' => 'your-key-here',
    'secret' => 'your-secret-here',
    'region' => 'your-region-here',
    'version' => 'latest'
));

$metrics = $cw->listMetrics(array('Namespace' => 'AWS/EC2'));

//print_r($metrics);

$statsyo = $cw->getMetricStatistics(array(
    'Namespace'     => 'AWS/EC2',
    'MetricName'    => 'NetworkIn',
    'Dimensions'    => array(array('Name' => 'InstanceId', 'Value' => 'your-instance-id-here')),
    'StartTime'     => strtotime("2017-01-23 00:00:00"),
    'EndTime'       => strtotime("2017-01-23 23:59:59"),
    'Period'        => 86400,
    'Statistics'    => array('Average'),
    'Unit'          => 'Bytes'
));

echo($statsyo);

如果您试图以AWS相同的方式计算带宽费用，那么更好、更确切的方法是使用VPC流量日志。您可以将您的ENI订阅到VPC流量日志（应该非常便宜，他们只收取CloudWatch日志的费用，流量日志是免费的），然后使用AWS SDK从CloudWatch获取GetLogEvents，然后汇总字节总数。
您的意思是说CloudWatch NetworkIn和NetworkOut统计数据不准确吗？CloudWatch NetworkIn和NetworkOut将包括一些未计费或计量的数据传输类别。以前在本页上有描述，但现在在“数据传输”下找不到。windows授权、DNS等类别不应该对您从CloudWatch获取的数据传输数量产生巨大影响