Amazon DynamoDB

Dynatrace ingests metrics for multiple preselected namespaces, including Amazon DynamoDB. You can view metrics for each service instance, split metrics into multiple dimensions, and create custom charts that you can pin to your dashboards.

Prerequisites

To enable monitoring for this service, you need

  • An Environment or Cluster ActiveGate version 1.197+
  • Dynatrace version 1.200+
  • An updated AWS monitoring policy to include the additional AWS services.
    To update the AWS IAM policy, use the JSON below, containing the monitoring policy (permissions) for all supporting services.

If you don't want to add permissions to all services, and just select permissions for certain services, consult the table below. The table contains a set of permissions that are required for all services (All monitored Amazon services) and, for each supporting service, a list of optional permissions specific to that service.

Example of JSON policy for one single service.

In this example, from the complete list of permissions you need to select

  • "apigateway:GET" for Amazon API Gateway
  • "cloudwatch:GetMetricData", "cloudwatch:GetMetricStatistics", "cloudwatch:ListMetrics", "sts:GetCallerIdentity", "tag:GetResources", "tag:GetTagKeys", and "ec2:DescribeAvailabilityZones" for All monitored Amazon services.

Enable monitoring

To enable monitoring for this service, you first need to integrate Dynatrace with Amazon Web Services:

Add the service to monitoring

In order to view the service metrics, you must add the service to monitoring in your Dynatrace environment.

Cloud-service monitoring consumption

Beginning in early 2021, all cloud services will consume Davis Data Units (DDUs). The amount of DDU consumption per service instance depends on the number of monitored metrics and their dimensions (each metric dimension results in the ingestion of 1 data point; 1 data point consumes 0.001 DDUs). For DDU consumption estimates per service instance (recommended metrics only, predefined dimensions, and assumed dimension values), see DDU consumption estimates for per cloud service instance.

Monitor resources based on tags

You can choose to monitor resources based on existing AWS tags, as Dynatrace automatically imports them from service instances. Nevertheless, the transition from AWS to Dynatrace tagging isn't supported for all AWS services. Expand the table below to see which supporting services are filtered by tagging.

To monitor resources based on tags

  1. Go to Settings > Cloud and virtualization > AWS and select the AWS instance.
  2. For Resource monitoring method, select Monitor resources based on tags.
  3. Enter the Key and Value.
  4. Select Save.

tags-aws

Configure service metrics

Once you add a service, Dynatrace starts automatically collecting a suite of metrics for this particular service. These are recommended metrics.

Recommended metrics:

  • Are enabled by default
  • Can't be disabled
  • Can have recommended dimensions (enabled by default, can't be disabled)
  • Can have optional dimensions (disabled by default, can be enabled)

Apart from the recommended metrics, most services have the possibility of enabling optional metrics.

Optional metrics:

  • Can be added and configured manually

View service metrics

Once you add the service to monitoring, you can view the service metrics in your Dynatrace environment either on your dashboard page or on the custom device overview page.

Import preset dashboards

Dynatrace provides preset AWS dashboards that you can import from GitHub to your environment's Dashboards page.
Note: To save a preset dashboard locally, create a new JSON file on your local machine and copy-paste the content of the JSON file from GitHub into the new file.
Once you save a preset dashboard locally, there are two ways to import it.

dynamodb

Available metrics

Name Description Unit Statistics Dimensions Recommended
BatchGetItemRequestCount The number of BatchGetItem requests handled by the node or cluster Count Multi ClusterId
BatchGetItemRequestCount Count Multi ClusterId, NodeId
BatchGetItemRequestCount Count Sum ClusterId ✔️
BatchGetItemRequestCount Count Sum ClusterId, NodeId ✔️
BatchGetItemRequestCount Count Multi Region
BatchGetItemRequestCount Count Sum Region ✔️
BatchWriteItemRequestCount The number of BatchWriteItem requests handled by the node or cluster Count Multi ClusterId
BatchWriteItemRequestCount Count Multi ClusterId, NodeId
BatchWriteItemRequestCount Count Sum ClusterId ✔️
BatchWriteItemRequestCount Count Sum ClusterId, NodeId ✔️
BatchWriteItemRequestCount Count Multi Region
BatchWriteItemRequestCount Count Sum Region ✔️
CPUUtilization The percentage of CPU utilization of the node or cluster Percent Multi ClusterId ✔️
CPUUtilization Percent Multi ClusterId, NodeId ✔️
CPUUtilization Percent Multi Region ✔️
ClientConnections The number of simultaneous connections made by clients to the node or cluster Count Multi ClusterId ✔️
ClientConnections Count Multi ClusterId, NodeId ✔️
ClientConnections Count Sum ClusterId ✔️
ClientConnections Count Sum ClusterId, NodeId ✔️
ClientConnections Count Multi Region ✔️
ClientConnections Count Sum Region ✔️
DeleteItemRequestCount The number of DeleteItem requests handled by the node or cluster Count Multi ClusterId
DeleteItemRequestCount Count Multi ClusterId, NodeId
DeleteItemRequestCount Count Sum ClusterId ✔️
DeleteItemRequestCount Count Sum ClusterId, NodeId ✔️
DeleteItemRequestCount Count Multi Region
DeleteItemRequestCount Count Sum Region ✔️
ErrorRequestCount Total number of requests that resulted in a user error reported by the node or cluster. Requests that were throttled by the node or cluster are included. Count Multi ClusterId
ErrorRequestCount Count Multi ClusterId, NodeId
ErrorRequestCount Count Sum ClusterId ✔️
ErrorRequestCount Count Sum ClusterId, NodeId ✔️
ErrorRequestCount Count Multi Region
ErrorRequestCount Count Sum Region ✔️
EstimatedDbSize An approximation of the amount of data cached in the item cache and the query cache by the node or cluster Bytes Multi ClusterId ✔️
EstimatedDbSize Bytes Multi ClusterId, NodeId ✔️
EstimatedDbSize Bytes Multi Region ✔️
EvictedSize The amount of data that was evicted by the node or cluster to make room for newly requested data Bytes Multi ClusterId ✔️
EvictedSize Bytes Multi ClusterId, NodeId ✔️
EvictedSize Bytes Sum ClusterId ✔️
EvictedSize Bytes Sum ClusterId, NodeId ✔️
EvictedSize Bytes Multi Region ✔️
EvictedSize Bytes Sum Region ✔️
FailedRequestCount Total number of requests that resulted in an error reported by the node or cluster Count Multi ClusterId
FailedRequestCount Count Multi ClusterId, NodeId
FailedRequestCount Count Sum ClusterId ✔️
FailedRequestCount Count Sum ClusterId, NodeId ✔️
FailedRequestCount Count Multi Region
FailedRequestCount Count Sum Region ✔️
FaultRequestCount Total number of requests that resulted in an internal error reported by the node or cluster Count Multi ClusterId
FaultRequestCount Count Multi ClusterId, NodeId
FaultRequestCount Count Sum ClusterId ✔️
FaultRequestCount Count Sum ClusterId, NodeId ✔️
FaultRequestCount Count Multi Region
FaultRequestCount Count Sum Region ✔️
GetItemRequestCount The number of GetItem requests handled by the node or cluster Count Multi ClusterId
GetItemRequestCount Count Multi ClusterId, NodeId
GetItemRequestCount Count Sum ClusterId ✔️
GetItemRequestCount Count Sum ClusterId, NodeId ✔️
GetItemRequestCount Count Multi Region
GetItemRequestCount Count Sum Region ✔️
ItemCacheHits The number of times an item was returned from the cache by the node or cluster Count Multi ClusterId
ItemCacheHits Count Multi ClusterId, NodeId
ItemCacheHits Count Sum ClusterId ✔️
ItemCacheHits Count Sum ClusterId, NodeId ✔️
ItemCacheHits Count Multi Region
ItemCacheHits Count Sum Region ✔️
ItemCacheMisses The number of times an item was not in the node or cluster cache, and had to be retrieved from DynamoDB Count Multi ClusterId
ItemCacheMisses Count Multi ClusterId, NodeId
ItemCacheMisses Count Sum ClusterId ✔️
ItemCacheMisses Count Sum ClusterId, NodeId ✔️
ItemCacheMisses Count Multi Region
ItemCacheMisses Count Sum Region ✔️
NetworkBytesIn The number of bytes received on all network interfaces by the node or cluster Bytes Multi ClusterId ✔️
NetworkBytesIn Bytes Multi ClusterId, NodeId ✔️
NetworkBytesIn Bytes Multi Region ✔️
NetworkBytesOut The number of bytes sent out on all network interfaces by the node or cluster. This metric identifies the volume of outgoing traffic in terms of the number of bytes on a single node or cluster. Bytes Multi ClusterId ✔️
NetworkBytesOut Bytes Multi ClusterId, NodeId ✔️
NetworkBytesOut Bytes Multi Region ✔️
NetworkPacketsIn The number of packets received on all network interfaces by the node or cluster Count Multi ClusterId ✔️
NetworkPacketsIn Count Multi ClusterId, NodeId ✔️
NetworkPacketsIn Count Multi Region ✔️
NetworkPacketsOut The number of packets sent out on all network interfaces by the node or cluster. This metric identifies the volume of outgoing traffic in terms of the number of packets on a single node or cluster. Count Multi ClusterId ✔️
NetworkPacketsOut Count Multi ClusterId, NodeId ✔️
NetworkPacketsOut Count Multi Region ✔️
PutItemRequestCount The number of PutItem requests handled by the node or cluster Count Multi ClusterId
PutItemRequestCount Count Multi ClusterId, NodeId
PutItemRequestCount Count Sum ClusterId ✔️
PutItemRequestCount Count Sum ClusterId, NodeId ✔️
PutItemRequestCount Count Multi Region
PutItemRequestCount Count Sum Region ✔️
QueryCacheHits The number of times a query result was returned from the node or cluster cache Count Multi ClusterId
QueryCacheHits Count Multi ClusterId, NodeId
QueryCacheHits Count Sum ClusterId ✔️
QueryCacheHits Count Sum ClusterId, NodeId ✔️
QueryCacheHits Count Multi Region
QueryCacheHits Count Sum Region ✔️
QueryCacheMisses The number of times a query result was not in the node or cluster cache, and had to be retrieved from DynamoDB Count Multi ClusterId
QueryCacheMisses Count Multi ClusterId, NodeId
QueryCacheMisses Count Sum ClusterId ✔️
QueryCacheMisses Count Sum ClusterId, NodeId ✔️
QueryCacheMisses Count Multi Region
QueryCacheMisses Count Sum Region ✔️
QueryRequestCount The number of query requests handled by the node or cluster Count Multi ClusterId
QueryRequestCount Count Multi ClusterId, NodeId
QueryRequestCount Count Sum ClusterId ✔️
QueryRequestCount Count Sum ClusterId, NodeId ✔️
QueryRequestCount Count Multi Region
QueryRequestCount Count Sum Region ✔️
ScanCacheHits The number of times a scan result was returned from the node or cluster cache Count Multi ClusterId
ScanCacheHits Count Multi ClusterId, NodeId
ScanCacheHits Count Sum ClusterId ✔️
ScanCacheHits Count Sum ClusterId, NodeId ✔️
ScanCacheHits Count Multi Region
ScanCacheHits Count Sum Region ✔️
ScanCacheMisses The number of times a scan result was not in the node or cluster cache, and had to be retrieved from DynamoDB Count Multi ClusterId
ScanCacheMisses Count Multi ClusterId, NodeId
ScanCacheMisses Count Sum ClusterId ✔️
ScanCacheMisses Count Sum ClusterId, NodeId ✔️
ScanCacheMisses Count Multi Region
ScanCacheMisses Count Sum Region ✔️
ScanRequestCount The number of scan requests handled by the node or cluster Count Multi ClusterId
ScanRequestCount Count Multi ClusterId, NodeId
ScanRequestCount Count Sum ClusterId ✔️
ScanRequestCount Count Sum ClusterId, NodeId ✔️
ScanRequestCount Count Multi Region
ScanRequestCount Count Sum Region ✔️
ThrottledRequestCount Total number of requests throttled by the node or cluster Count Multi ClusterId
ThrottledRequestCount Count Multi ClusterId, NodeId
ThrottledRequestCount Count Sum ClusterId ✔️
ThrottledRequestCount Count Sum ClusterId, NodeId ✔️
ThrottledRequestCount Count Multi Region
ThrottledRequestCount Count Sum Region ✔️
TotalRequestCount Total number of requests handled by the node or cluster Count Multi ClusterId
TotalRequestCount Count Multi ClusterId, NodeId
TotalRequestCount Count Sum ClusterId ✔️
TotalRequestCount Count Sum ClusterId, NodeId ✔️
TotalRequestCount Count Multi Region
TotalRequestCount Count Sum Region ✔️
TransactGetItemsCount The number of TransactGetItems requests handled by the node or cluster Count Multi ClusterId
TransactGetItemsCount Count Multi ClusterId, NodeId
TransactGetItemsCount Count Sum ClusterId ✔️
TransactGetItemsCount Count Sum ClusterId, NodeId ✔️
TransactGetItemsCount Count Multi Region
TransactGetItemsCount Count Sum Region ✔️
TransactWriteItemsCount The number of TransactWriteItems requests handled by the node or cluster Count Multi ClusterId
TransactWriteItemsCount Count Multi ClusterId, NodeId
TransactWriteItemsCount Count Sum ClusterId ✔️
TransactWriteItemsCount Count Sum ClusterId, NodeId ✔️
TransactWriteItemsCount Count Multi Region
TransactWriteItemsCount Count Sum Region ✔️
UpdateItemRequestCount The number of UpdateItem requests handled by the node or cluster Count Multi ClusterId
UpdateItemRequestCount Count Multi ClusterId, NodeId
UpdateItemRequestCount Count Sum ClusterId ✔️
UpdateItemRequestCount Count Sum ClusterId, NodeId ✔️
UpdateItemRequestCount Count Multi Region
UpdateItemRequestCount Count Sum Region ✔️