Ziaベースの予測は、高度な分析と機械学習を使用して、監視のパフォーマンスに関する予測と洞察を提供します。監視リソースの様々なメトリックを分析することで、リソースの潜在的な異常の特定をサポートします。
ユースケース
組織の重要なインフラストラクチャーのステータスやパフォーマンスを維持する責任を持つ立場の担当者の場合を想像します。
サーバーやデータベース、アプリケーションが正常に稼働するよう、潜在的な問題に対処することが重要です。Ziaベースの予測機能を使用すると、様々なパフォーマンスメトリックにカスタムのしきい値を設定することができ、予測した値がそのしきい値に該当する場合、アラートを受信できるようになります。
例としてデータベースのCPU使用率が今後24時間以内に90%に達すると予測された場合、Ziaベースの予測機能で事前にそれを通知し、リソースのスケジューリングやクエリの最適化などの防止策を講じることができます。これにより高可用性とパフォーマンスを維持し、ダウンタイムを最小限に抑えることにつながります。
Ziaベースの予測機能により、監視の特定の属性に対してしきい値を設定します。
ユーザーは、予測されたメトリックがしきい値に達した際にアラートを受信します。
しきい値による監視に加えて、Ziaベースの予測機能では履歴データを分析することでリソースのパフォーマンスの傾向やパターンを長期にわたって特定します。
これによりユーザーは特定の期間における潜在的な問題を予測し、リスクを緩和、防止するための対策を講じることができます。
高度な分析と予測機能により監視パフォーマンスを正確に予測し、異常やリスクにおけるリソース管理を最適化することでスムーズなオペレーションを確保します。
以下の手順で、予測しきい値を設定します。

どのように機能するか
Ziaベースのしきい値を設定することで、通知のトリガーポイントを確立できます。
例として、トラブル状態の通知を受信するために80%のしきい値を、クリティカル状態の通知を受信するために90%のしきい値を設定した場合、Ziaのしきい値予測を85%に設定すると、監視がそのしきい値に近づく可能性があると予測して事前通知を送信します。
このようなプロアクティブな通知により、監視対象がクリティカルに達する前に対策を取ることができます。
Ziaベースの予測機能は、以下の画面で確認することができます。
[ホーム]→[ダッシュボード]画面で、作成したウィジェットにZiaベースの予測機能をサポートする属性が含まれている場合、予測データをウィジェットのチャートに反映させます。
予測値はチャート内で半透明のセクションで表され、線グラフでは点線として表現されます。
Ziaベースの予測機能を有効化、無効化するには、ダッシュボード画面上部の「ダッシュボードの編集」をクリックし、Ziaアイコンから設定します。


[レポート]→[パフォーマンスレポート]を表示します。
画面上部に表示される「予測値を表示」を有効化すると、予測データがチャートに表示されます。
予測データはエリア内で半透明で表現され、線グラフにおいては点線で表現されます。


レポートの集計では、予測値は斜体で表現されます。

レポートの集計では、予測値は斜体で表現されます。
予測機能は以下の監視タイプと属性をサポートしています。
| 監視タイプ | 属性 |
|---|---|
| Azure | Virtual Machine |
| Network Out | |
| Percentage CPU | |
| Disk Write Bytes | |
| Network In | |
| Disk Read Bytes | |
| NetAppキャパシティプール | Pool Allocated to Volume Size |
| Pool Consumed Size | |
| Total Snapshot Size for the Pool | |
| Cloud Services | Percentage CPU |
| Available Memory Bytes | |
| Virtual Networks | Failed Pings to a VM |
| Round trip time for Pings to a VM | |
| Bastions | Session Count |
| Used CPU | |
| Used Memory | |
| Network Connections | BitsInPerSecond |
| BitsOutPerSecond | |
| Managed Clusters | Disk Used Percentage |
| CPU Usage Percentage | |
| Memory RSS Percentage | |
| App Configuration | HTTP Incoming Request Count |
| HTTP Incoming Request Duration | |
| Throttled HTTP Request Count | |
| Network Watcher Connections | AverageRoundtripMs |
| RoundTripTimeMs | |
| Data Explorer Cluster | Instance Count |
| CPU | |
| Total Number of Throttled Commands | |
| Azure App Service | Http3xx |
| Http101 | |
| Http2xx | |
| AppConnections | |
| Http401 | |
| Http5xx | |
| Http4xx | |
| Http403 | |
| Handles | |
| RequestsInApplicationQueue | |
| CpuTime | |
| Requests | |
| BytesReceived | |
| AverageMemoryWorkingSet | |
| AverageResponseTime | |
| Http404 | |
| BytesSent | |
| Http406 | |
| Automation | TotalJob |
| TotalUpdateDeploymentRuns | |
| TotalUpdateDeploymentMachineRuns | |
| Automation Accounts | Memory percent |
| Storage percent | |
| CPU percent | |
| Server Farms | File Storage Used Percent |
| File Storage Percent | |
| File System Storage | |
| NATゲートウェイ | Dropped Packets |
| Packets | |
| Total SNAT Connection Count | |
| ストレージ | Transactions |
| Success Server Latency | |
| Uptime | |
| Success E2E Latency | |
| Container Apps | CPU Usage |
| Replica Count | |
| Cosmos DB | Memory percent |
| CPU percent | |
| Storage used | |
| String Apps | Tomcat Sessions Expired |
| Tomcat Sessions Active Current | |
| AzureDB for MYSQL Flexible Server | Host Memory Percent |
| IO Percent | |
| Host CPU Percent | |
| Web PubSub Services | Outbound Traffic |
| Connection Count | |
| MySQLサーバーデータベース | dtu_consumption_percent |
| dtu_used | |
| dtu_limit | |
| Net Appアカウントボリューム | Percentage Volume Consumed Size |
| Volume Allocated Size | |
| Stream分析ジョブ | Runtime Errors |
| SU (Memory) Utilization % | |
| CPU Utilization % | |
| ルートサーバー | Data Processed by the Virtual Hub Router |
| Bgp Peer Status | |
| Managed Grafana | HTTP Request Count |
| CDNプロファイル | ResponseSize |
| ByteHitRatio | |
| RequestCount |
| 監視タイプ | 属性 |
|---|---|
| Lightsailデータベース | Network Transmit Throughput |
| Network Receive Throughput | |
| Disk Queue Depth | |
| CPU Utilization (%) | |
| Database Migration Service (DMS) | Swap Usage |
| Memory Usage | |
| CPU Utilization | |
| Simple Email Service (SES) | Emails Sent in Last 24hrs |
| Email Usage in the Last 24 Hours | |
| Transit Gateway | Bytes Out |
| Packet Drop Count Blackhole | |
| Bytes Drop Count Blackhole | |
| Bytes Drop Count No Route | |
| Packet Drop Count No Route | |
| Packets Out | |
| Bytes In | |
| Packets In | |
| Route 53リゾルバー | Outbound Query Volume |
| Inbound Query Volume | |
| ネットワークロードバランサー | Consumed LCU Sum |
| Elastic Kubernetes Service (EKS) | Memory utilized by pods |
| Memory utilized by nodes | |
| CPU utilized by pods | |
| CPU units used by nodes | |
| CPU utilization by nodes | |
| VPC-VPN接続 | Tunnel Data Received |
| Total Tunnel Data Sent | |
| Tunnel Data Sent | |
| Total Tunnel Data Received | |
| Route 53ヘルスチェック | Time To First Byte |
| TCP Connection Time | |
| Time To First Byte | |
| Health Percentage | |
| Storage Gateway File | Cache Hit Percent |
| Cache Percent Used | |
| Cache Percent Dirty | |
| Elastic MapReduce | Total Load |
| HDFS Bytes Written | |
| S3 Bytes Read | |
| S3 Bytes Written | |
| HDFS Bytes Read | |
| Capacity Remaining | |
| HDFS Utilization | |
| Lightsail Instance | Network In |
| Network Out | |
| CPU Utilization (%) | |
| Storage Gateway | Cache Hit Percent |
| Upload Buffer Percent Used | |
| Working Storage Percent Used | |
| Cache Percent Used | |
| Cache Percent Dirty | |
| User Cpu Percent | |
| IO wait percent | |
| Cloud Search | Searchable Documents |
| Index Utilization | |
| Elastic Container Service (ECS) | Running Tasks |
| Memory Utilization | |
| CPU Utilization | |
| EC Memcached Node | Evictions Occurred |
| Current Connections | |
| Reclaimed Occurred | |
| Swap Usage | |
| Current Items | |
| CPU Usage | |
| Elastic Kubernetes Service Namespace | Memory utilized by pods |
| Memory Utilized | |
| CPU Utilized | |
| CPU utilized by pods | |
| Memory utilized by pods | |
| CPU utilized by pods | |
| Amazon FSX | Data Write Bytes |
| Data Write Operation | |
| Data Read Bytes | |
| Meta Data Operation | |
| Data Read Operation | |
| Gateway Load Balancer | Consumed LCU Sum |
| Elastic Kubernetes Service (EKS) | Memory Utilized |
| CPU Utilized | |
| Network Traffic | |
| Elastic Search | Free Storage Space |
| JVM GC Old Collection Time | |
| Cluster Used Space | |
| JVM GC Old Collection Count | |
| Read IOPS | |
| Elasticsearch Requests | |
| Disk Queue Depth | |
| System Memory Utilization | |
| Deleted Documents | |
| CPU Utilization | |
| CPU Credit Balance | |
| Relational Database Service (RDS) | Free Storage in % |
| CPU Surplus Credits Charged | |
| Volume Write IOPs | |
| Freeable Memory (%) | |
| CPU Credit Usage | |
| CPU Usage | |
| CPU Credit Balance | |
| Aurora Bin Log Replica Lag | |
| Bin Log Disk Usage | |
| CPU Surplus Credit Balance | |
| Burst Balance | |
| Swap Usage | |
| Transaction Logs Disk Usage | |
| Volume Read IOPs | |
| Disk Queue Depth | |
| Free Local Storage | |
| Freeable Memory | |
| Database Connections Sum | |
| Simple Storage Service (S3) | Maximum Object Size |
| Number of Folders | |
| Number of Objects in the Folder | |
| Total number of Objects in the Subfolders | |
| Minimum Object Size | |
| Total Number of Subfolders | |
| Number Of Objects Modified in Last 5 minutes | |
| Step Functions | Execution Time |
| Execution Throttled | |
| No. of Executions Timed Out | |
| No. of Executions Failed | |
| S3 Bucket | Bucket Size |
| Number of Objects | |
| Amazon MQ | Volume Write Ops |
| Total Dequeue Count | |
| Store Percent Usage | |
| Volume Read Ops | |
| Broker Heap Usage | |
| Total Enqueue Count | |
| CPU Usage (CloudWatch) | |
| Simple Queue Service (SQS) | Number Of Messages Sent |
| Number Of Messages Received | |
| NATゲートウェイ | Connection Established Count |
| Connection Attempt Count | |
| Active Connection Count | |
| Packets Drop Count | |
| Error Port Allocation | |
| Application Load Balancer (ALB) | Request Count Per Target |
| Rejected Connections | |
| Requests Count Sum | |
| Consumed LCU Sum | |
| Route 53 Hosted Zone | Request Count |
| Direct Connect - Virtual Interface | Virtual Interface Bps Ingress (Bits) |
| VirtualInterfacePpsIngress | |
| VirtualInterfaceBpsEgress | |
| VirtualInterfaceBpsIngress | |
| Virtual Interface Bps Egress (Bits) | |
| VirtualInterfacePpsEgress | |
| Lambda@Edge | Invocations |
| Errors | |
| Throttles | |
| Duration | |
| Success Percentage | |
| EC2 Capacity Reservation | Instance Utilization |
| Neptuneクラスター | Volume Bytes Used |
| SPARQL Requests | |
| SPARQL Errors | |
| Gremlin Errors | |
| Gremlin Requests | |
| CPU Utilization (%) | |
| Redshift | Evictions Occurred |
| Current Connections | |
| Reclaimed Occurred | |
| Swap Usage | |
| Current Items | |
| CPU Usage | |
| EC2インスタンス | IOPS Usage |
| CPU Surplus Credits Charged | |
| CPU Surplus Credit Balance | |
| Burst Balance | |
| Number of Bytes Sent | |
| Number of Bytes Received | |
| CPU Usage (CloudWatch) | |
| CPU Credit Usage | |
| CPU Credit Balance | |
| AmazonMQキュー | In Flight Count |
| Lightsailロードバランサー | Request Count |
| Instance Response Time | |
| HTTP 4xx - Load Balancer | |
| HTTP 4xx - Instance | |
| Rejected Connection Count | |
| Elastic Container Service (ECS) | Container Instances |
| CPU Utilization Maximum | |
| CPU Reservation | |
| Memory Reservation | |
| Memory Utilization | |
| CPU Utilization | |
| Transit Gateway Attachment | Bytes Out |
| Packet Drop Count Blackhole | |
| Bytes Drop Count Blackhole | |
| Bytes Drop Count No Route | |
| Packet Drop Count NoRoute | |
| Packets Out | |
| Bytes In | |
| Packets In | |
| Web Application Firewall (WAF) | Counted Requests |
| Blocked Requests | |
| Passed Requests | |
| Amazon AppStream 2.0 | Capacity Utilization |
| EC2 Auto Scalingグループ | Number of Bytes Sent |
| Number of Bytes Received | |
| CPU Usage (CloudWatch) | |
| AmazonMQトピック | Memory Usage |
| In Flight Count | |
| DocumentDBクラスター | CPU Surplus Credits Charged |
| Maximum Queue Depth For Request Throttled Due To Low Memory | |
| Volume Write IOPs | |
| Database Cursors(Max) Sum | |
| Database Connections(Max) Sum | |
| CPU Usage | |
| CPU Credit Balance | |
| CPU Credit Usage | |
| Database Cursors TimedOut | |
| CPU Surplus Credit Balance | |
| Swap Usage | |
| Transactions Open Max Sum | |
| Queue Depth For Request Throttled Due To Low Memory | |
| Volume Read IOPs | |
| Disk Queue Depth | |
| Database Connections Sum | |
| Number of Operations Throttled Due to Low Memory | |
| Database Cursors Sum | |
| Freeable Memory | |
| Transactions Open Sum | |
| SG Volume | Cache Hit Percent |
| Cache Percent Used | |
| Cache Percent Dirty | |
| Elastic Search Memcached | Evictions Occurred |
| Current Connections | |
| Reclaimed Occurred | |
| Swap Usage | |
| Current Items | |
| CPU Usage | |
| Amazon DMS Instance | Write Operations |
| Swap Usage | |
| Read Operations | |
| Disk Queue Depth | |
| Freeable Memory | |
| CPU Utilization | |
| Elastic Searchノード | Free Storage Space |
| JVM GC Old Collection Time | |
| JVM GC Old Collection Count | |
| System Memory Utilization | |
| CPU Utilization | |
| Elastic File System (EFS) | File Metered Size |
| Burst Credit Balance | |
| Permitted Throughput | |
| Neptuneインスタンス | SPARQL Requests |
| SPARQL Errors | |
| Gremlin Errors | |
| Gremlin Requests | |
| CPU Utilization (%) | |
| ロードバランサー | Surge Queue Length |
| Spill Over Count | |
| DocumentDBインスタンス | CPU Surplus Credits Charged |
| Maximum Queue Depth For Request Throttled Due To Low Memory | |
| Volume Write IOPs | |
| Database Cursors(Max) Sum | |
| Database Connections(Max) Sum | |
| CPU Usage | |
| CPU Credit Balance | |
| CPU Credit Usage | |
| Database Cursors TimedOut | |
| CPU Surplus Credit Balance | |
| Swap Usage | |
| Transactions Open Max Sum | |
| Queue Depth For Request Throttled Due To Low Memory | |
| Volume Read IOPs | |
| Disk Queue Depth | |
| Database connections Sum | |
| Number Of Operations Throttled Due To Low Memory | |
| Database Cursors Sum | |
| Freeable Memory | |
| Transactions Open Sum |
| 監視タイプ | 属性 |
|---|---|
| Windowsサーバーバックアップ | Used Space(GB) |
| MySQLデータベース | Slow Queries |
| InnoDB Tables in Use | |
| Queries | |
| Server | Used Space (%) |
| Overall Disk Usage | |
| Used Space | |
| Overall Disk Size | |
| Overall Disk Free Space |
| 監視タイプ | 属性 |
|---|---|
| VMware | Space Occupied by VM(Percentage) |
| Partition Used Space (GB) | |
| Free Space | |
| Snapshot Space (Percentage) | |
| Disk File Space | |
| Snapshot Space | |
| Disk File Space (Percentage) | |
| Occupied Space | |
| Snapshots Size | |
| Snapshot Space | |
| Free Space | |
| Disk File Space |
| 監視タイプ | 属性 |
|---|---|
| ネットワーク装置 | Tx Utilized |
| 監視タイプ | 属性 |
|---|---|
| キャパシティ | Total Number of Monitors |
| Maximum Downtime | |
| Availability (%) | |
| MySQLデータベース | Total Errors |
| Throughput | |
| 正常性チェック | Total Number of Monitors |
| Maximum Downtime | |
| Availability (%) | |
| GCP Cloudrun | Received Bytes |
| Outbound Packets Throttled | |
| Billable Instance Time | |
| Max Concurrent Requests | |
| Outbound Bytes Throttled | |
| Request Count | |
| Container CPU Utilization | |
| Container CPU Allocation | |
| Instance Count | |
| Container Memory Allocation | |
| Sent Bytes | |
| Inbound Bytes Throttled | |
| Request Latency | |
| Container Memory Utilization | |
| Inbound Packets Throttled | |
| Container Startup Latency |