InstanceRecommendation
¶
Source code in docs_src/capo_compute_optimizer/types/instance_recommendation.py
account_id
instance-attribute
¶
account_id: NotRequired[AccountId]
The Amazon Web Services account ID of the instance.
current_instance_gpu_info
instance-attribute
¶
current_instance_gpu_info: NotRequired[GpuInfo]
Describes the GPU accelerator settings for the current instance type.
current_instance_type
instance-attribute
¶
current_instance_type: NotRequired[CurrentInstanceType]
The instance type of the current instance.
current_performance_risk
instance-attribute
¶
current_performance_risk: NotRequired[CurrentPerformanceRisk]
The risk of the current instance not meeting the performance needs of its workloads. The higher the risk, the more likely the current instance cannot meet the performance requirements of its workload.
effective_recommendation_preferences
instance-attribute
¶
effective_recommendation_preferences: NotRequired[EffectiveRecommendationPreferences]
An object that describes the effective recommendation preferences for the instance.
external_metric_status
instance-attribute
¶
external_metric_status: NotRequired[ExternalMetricStatus]
An object that describes Compute Optimizer's integration status with your external metrics provider.
finding
instance-attribute
¶
finding: NotRequired[Finding]
The finding classification of the instance.
Findings for instances include:
-
Underprovisioned—An instance is considered under-provisioned when at least one specification of your instance, such as CPU, memory, or network, does not meet the performance requirements of your workload. Under-provisioned instances may lead to poor application performance. -
Overprovisioned—An instance is considered over-provisioned when at least one specification of your instance, such as CPU, memory, or network, can be sized down while still meeting the performance requirements of your workload, and no specification is under-provisioned. Over-provisioned instances may lead to unnecessary infrastructure cost. -
Optimized—An instance is considered optimized when all specifications of your instance, such as CPU, memory, and network, meet the performance requirements of your workload and is not over provisioned. For optimized resources, Compute Optimizer might recommend a new generation instance type.
The valid values in your API responses appear as OVER_PROVISIONED, UNDER_PROVISIONED, or OPTIMIZED.
finding_reason_codes
instance-attribute
¶
finding_reason_codes: NotRequired[InstanceRecommendationFindingReasonCodes]
The reason for the finding classification of the instance.
Finding reason codes for instances include:
-
CPUOverprovisioned— The instance’s CPU configuration can be sized down while still meeting the performance requirements of your workload. This is identified by analyzing theCPUUtilizationmetric of the current instance during the look-back period. -
CPUUnderprovisioned— The instance’s CPU configuration doesn't meet the performance requirements of your workload and there is an alternative instance type that provides better CPU performance. This is identified by analyzing theCPUUtilizationmetric of the current instance during the look-back period. -
MemoryOverprovisioned— The instance’s memory configuration can be sized down while still meeting the performance requirements of your workload. This is identified by analyzing the memory utilization metric of the current instance during the look-back period. -
MemoryUnderprovisioned— The instance’s memory configuration doesn't meet the performance requirements of your workload and there is an alternative instance type that provides better memory performance. This is identified by analyzing the memory utilization metric of the current instance during the look-back period.Memory utilization is analyzed only for resources that have the unified CloudWatch agent installed on them. For more information, see Enabling memory utilization with the Amazon CloudWatch Agent in the Compute Optimizer User Guide. On Linux instances, Compute Optimizer analyses the
mem_used_percentmetric in theCWAgentnamespace, or the legacyMemoryUtilizationmetric in theSystem/Linuxnamespace. On Windows instances, Compute Optimizer analyses theMemory % Committed Bytes In Usemetric in theCWAgentnamespace. -
EBSThroughputOverprovisioned— The instance’s EBS throughput configuration can be sized down while still meeting the performance requirements of your workload. This is identified by analyzing theVolumeReadBytesandVolumeWriteBytesmetrics of EBS volumes attached to the current instance during the look-back period. -
EBSThroughputUnderprovisioned— The instance’s EBS throughput configuration doesn't meet the performance requirements of your workload and there is an alternative instance type that provides better EBS throughput performance. This is identified by analyzing theVolumeReadBytesandVolumeWriteBytesmetrics of EBS volumes attached to the current instance during the look-back period. -
EBSIOPSOverprovisioned— The instance’s EBS IOPS configuration can be sized down while still meeting the performance requirements of your workload. This is identified by analyzing theVolumeReadOpsandVolumeWriteOpsmetric of EBS volumes attached to the current instance during the look-back period. -
EBSIOPSUnderprovisioned— The instance’s EBS IOPS configuration doesn't meet the performance requirements of your workload and there is an alternative instance type that provides better EBS IOPS performance. This is identified by analyzing theVolumeReadOpsandVolumeWriteOpsmetric of EBS volumes attached to the current instance during the look-back period. -
NetworkBandwidthOverprovisioned— The instance’s network bandwidth configuration can be sized down while still meeting the performance requirements of your workload. This is identified by analyzing theNetworkInandNetworkOutmetrics of the current instance during the look-back period. -
NetworkBandwidthUnderprovisioned— The instance’s network bandwidth configuration doesn't meet the performance requirements of your workload and there is an alternative instance type that provides better network bandwidth performance. This is identified by analyzing theNetworkInandNetworkOutmetrics of the current instance during the look-back period. This finding reason happens when theNetworkInorNetworkOutperformance of an instance is impacted. -
NetworkPPSOverprovisioned— The instance’s network PPS (packets per second) configuration can be sized down while still meeting the performance requirements of your workload. This is identified by analyzing theNetworkPacketsInandNetworkPacketsInmetrics of the current instance during the look-back period. -
NetworkPPSUnderprovisioned— The instance’s network PPS (packets per second) configuration doesn't meet the performance requirements of your workload and there is an alternative instance type that provides better network PPS performance. This is identified by analyzing theNetworkPacketsInandNetworkPacketsInmetrics of the current instance during the look-back period. -
DiskIOPSOverprovisioned— The instance’s disk IOPS configuration can be sized down while still meeting the performance requirements of your workload. This is identified by analyzing theDiskReadOpsandDiskWriteOpsmetrics of the current instance during the look-back period. -
DiskIOPSUnderprovisioned— The instance’s disk IOPS configuration doesn't meet the performance requirements of your workload and there is an alternative instance type that provides better disk IOPS performance. This is identified by analyzing theDiskReadOpsandDiskWriteOpsmetrics of the current instance during the look-back period. -
DiskThroughputOverprovisioned— The instance’s disk throughput configuration can be sized down while still meeting the performance requirements of your workload. This is identified by analyzing theDiskReadBytesandDiskWriteBytesmetrics of the current instance during the look-back period. -
DiskThroughputUnderprovisioned— The instance’s disk throughput configuration doesn't meet the performance requirements of your workload and there is an alternative instance type that provides better disk throughput performance. This is identified by analyzing theDiskReadBytesandDiskWriteBytesmetrics of the current instance during the look-back period.
For more information about instance metrics, see List the available CloudWatch metrics for your instances in the Amazon Elastic Compute Cloud User Guide. For more information about EBS volume metrics, see Amazon CloudWatch metrics for Amazon EBS in the Amazon Elastic Compute Cloud User Guide.
idle
instance-attribute
¶
idle: NotRequired[InstanceIdle]
Describes if an Amazon EC2 instance is idle.
inferred_workload_types
instance-attribute
¶
inferred_workload_types: NotRequired[InferredWorkloadTypes]
The applications that might be running on the instance as inferred by Compute Optimizer.
Compute Optimizer can infer if one of the following applications might be running on the instance:
-
AmazonEmr- Infers that Amazon EMR might be running on the instance. -
ApacheCassandra- Infers that Apache Cassandra might be running on the instance. -
ApacheHadoop- Infers that Apache Hadoop might be running on the instance. -
Memcached- Infers that Memcached might be running on the instance. -
NGINX- Infers that NGINX might be running on the instance. -
PostgreSql- Infers that PostgreSQL might be running on the instance. -
Redis- Infers that Redis might be running on the instance. -
Kafka- Infers that Kafka might be running on the instance. -
SQLServer- Infers that SQLServer might be running on the instance.
instance_arn
instance-attribute
¶
instance_arn: NotRequired[InstanceArn]
The Amazon Resource Name (ARN) of the current instance.
instance_name
instance-attribute
¶
instance_name: NotRequired[InstanceName]
The name of the current instance.
instance_state
instance-attribute
¶
instance_state: NotRequired[InstanceState]
The state of the instance when the recommendation was generated.
last_refresh_timestamp
instance-attribute
¶
last_refresh_timestamp: NotRequired[LastRefreshTimestamp]
The timestamp of when the instance recommendation was last generated.
look_back_period_in_days
instance-attribute
¶
look_back_period_in_days: LookBackPeriodInDays
The number of days for which utilization metrics were analyzed for the instance.
recommendation_options
instance-attribute
¶
recommendation_options: NotRequired[RecommendationOptions]
An array of objects that describe the recommendation options for the instance.
recommendation_sources
instance-attribute
¶
recommendation_sources: NotRequired[RecommendationSources]
An array of objects that describe the source resource of the recommendation.
tags
instance-attribute
¶
tags: NotRequired[Tags]
A list of tags assigned to your Amazon EC2 instance recommendations.
utilization_metrics
instance-attribute
¶
utilization_metrics: NotRequired[UtilizationMetrics]
An array of objects that describe the utilization metrics of the instance.