"metrics": [
        [ "<NAMESPACE_NAME>", "RAMPercent", "InstanceId", "AutoScalingGroupName", "<ASG_NAME>" ]
    ],

"metrics_collected": {
                                    "mem": {
                                            "append_dimensions": {
                                                    "RAMPercent": "`{ "Ref":"AWSEBEnvironmentName" }`-ram"
                                            },
                                            "measurement": [
                                                    { "name": "mem_total", "unit": "Megabytes" },
                                                    { "name": "mem_used", "unit": "Megabytes" },
                                                    { "name": "mem_used_percent", "unit": "Percent" }
                                            ],
                                            "metrics_collection_interval": 30
                                    }
                            }

2021-03-01 07:15:47,256 [DEBUG] Get listener credentials for listener <InstanceId> in stack <CloudFormationStackARN>
2021-03-01 07:17:57,959 [WARNING] Timeout of 60 seconds breached
2021-03-01 07:18:08,859 [WARNING] Timeout of 60 seconds breached
2021-03-01 07:19:09,856 [ERROR] Client-side timeout
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/cfnbootstrap/util.py", line 162, in _retry
    return f(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/cfnbootstrap/util.py", line 231, in _timeout
    raise TimeoutError("Execution did not succeed after %s seconds" % duration)
TimeoutError

2021-03-01 07:59:37,581 [DEBUG] Sleeping for 2.291515 seconds before retrying
2021-03-01 07:59:39,876 [DEBUG] Receiving messages for queue https://sqs.<region>.amazonaws.com/<id>/<id>
2021-03-01 07:59:39,911 [ERROR] IOError caught while processing messages
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/cfnbootstrap/update_hooks.py", line 406, in process
    for msg in self.sqs_client.receive_message(self.queue_url, request_credentials = self._creds_provider.credentials, wait_time=20):
  File "/usr/lib/python2.7/dist-packages/cfnbootstrap/util.py", line 184, in _retry
    raise last_error
AwsQueryError: [Errno 403] ExpiredToken: The security token included in the request is expired
2021-03-01 07:59:39,912 [INFO] command processing is alive.
2021-03-01 07:59:39,912 [ERROR] Expired credentials found; skipping process