预测
基于 Zia 的预测是一个强大的工具，利用高级分析和机器学习技术，对监视器的性能提供精确的预测和洞察。通过分析资源生成的各种指标，基于 Zia 的预测可帮助用户做出明智的决策，并识别资源中的潜在异常。
使用场景
设想这样一个场景：您是一位 IT 运营经理，负责维护公司关键基础设施的健康状况和性能，需要确保服务器、数据库和应用程序平稳运行，并主动预防可能影响用户的问题。借助基于 Zia 的预测，您可以为各种性能指标设置自定义阈值，并在预测值超出这些阈值时收到告警。例如，若您的数据库 CPU 使用率预计在未来 24 小时内达到 90%，基于 Zia 的预测将提前通知您，使您能够采取预防措施，如扩展资源或优化查询。这种主动的方式有助于维持高可用性和高性能，最终将宕机时间降至最低。
基于 Zia 的预测：告警
基于 Zia 的预测允许用户为其监视器中的特定属性选择并设置自定义阈值，使用户能够专注于最相关的指标，并在预测指标突破定义的限制时收到告警。这可以通过将监视器状态更改为故障或通知监视器行为变化来实现。从而使用户能够主动监控其资源，并对任何行为变化做出响应。
除阈值监控外，基于 Zia 的预测还提供对资源季节性的洞察。通过分析历史数据，识别资源性能随时间变化的规律和趋势，帮助用户预测特定时期内的潜在问题，并采取主动措施降低风险。
凭借其高级分析和预测能力，基于 Zia 的预测使用户能够做出基于数据的明智决策。通过精准预测监视器性能并突出显示异常或风险，帮助用户优化资源管理并确保以七天为周期的平稳运营。
要启用基于 Zia 的预测功能以获取潜在阈值超限的通知，请：
- 登录 Site24x7。
- 前往管理 > 配置文件。
- 选择 Zia 预测支持的任意监视器。请参阅下方列表了解支持的监视器和属性。
- 在编辑阈值配置文件表单中，点击添加 Zia 预测阈值，为基于 Zia 的预测支持的属性添加 Zia 预测阈值。
图 1. 添加 Zia 预测阈值 - 点击保存。
工作原理
通过在基于 Zia 的预测中配置阈值设置，您可以为通知建立特定的触发点。例如，假设您设置 80% 触发故障通知，90% 触发严重通知。在此场景中，若您将 Zia 预测阈值设置为 85%，则当 Zia 预测监视器可能接近该阈值时，您将提前收到通知。这些主动通知使您能够采取预防措施，避免监视器达到严重状态。
您可以在以下位置找到基于 Zia 的预测：
仪表板
前往首页 > 仪表板。选择支持基于 Zia 预测的任意监视器类型。如果您创建的小组件符合基于 Zia 预测支持的时间段和属性，图表将反映预测数据。预测值在面积图中以半透明区域表示，在折线图中以虚线表示。
要启用或禁用基于 Zia 的预测，请点击顶部栏的编辑仪表板。您可以点击图表上的 Zia 图标来禁用此功能。
图 2. 编辑仪表板
图 3. 预测图表中的 Zia 图标
报表
从左侧导航栏前往报表 > 性能报表。启用顶部栏中显示的显示预测值后，您将能够在图表中看到预测数据。预测数据在面积图中以蓝色半透明区域表示，在折线图中以虚线表示。
图 4. 性能报表
定时报表
- 前往管理 > 报表设置 > 定时报表。
- 点击右侧顶部栏的定时报表。
- 在表单中，从报表类型字段的下拉菜单中选择性能报表。
- 接下来，选择支持基于 Zia 预测的监视器类型，之后您将看到启用或禁用报表中 Zia 预测值的选项。此选项默认禁用。
- 点击保存。
图 5. 定时报表中的 Zia 预测
注意
在报表表格中，预测值以斜体区分显示。
公开报表
- 前往管理 > 共享 > 公开报表。
- 点击右侧顶部栏的发布报表。
- 在表单中，从报表类型字段的下拉菜单中选择公开报表。
- 接下来，选择基于 Zia 预测支持的监视器类型，之后您将看到通过提供的切换按钮启用或禁用报表中基于 Zia 预测值的选项。此选项默认禁用。
- 点击保存。
图 6. 公开报表中的 Zia 预测
注意
在报表表格中，预测值以斜体区分显示。
注意
- 资源需要为监视器提供至少五个连续数据点才能支持预测功能。
- 选择报表周期时，请注意此功能仅适用于以下选项：
- 本周
- 过去 7 天（至昨天）
- 过去 30 天（至昨天）
- 本月
- 本季度
- 本年
预测功能适用于以下监视器类型和属性。
Azure
| 监视器类型 | 属性 |
|---|---|
| Azure | Virtual Machine |
| Network Out | |
| Percentage CPU | |
| Disk Write Bytes | |
| Network In | |
| Disk Read Bytes | |
| NetApp Capacity Pools | 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 Gateway | Dropped Packets |
| Packets | |
| Total SNAT Connection Count | |
| Storage | 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 | |
| Database for MySQL Servers | dtu_consumption_percent |
| dtu_used | |
| dtu_limit | |
| Net App Account Volume | Percentage Volume Consumed Size |
| Volume Allocated Size | |
| Stream Analytics Jobs | Runtime Errors |
| SU (Memory) Utilization % | |
| CPU Utilization % | |
| Route Servers | Data Processed by the Virtual Hub Router |
| Bgp Peer Status | |
| Managed Grafana | HTTP Request Count |
| CDN Profiles | ResponseSize |
| ByteHitRatio | |
| RequestCount |
Amazon Web Services
| 监视器类型 | 属性 |
|---|---|
| Lightsail Database | 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 Resolver | Outbound Query Volume |
| Inbound Query Volume | |
| Network load balancer | 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 connection | Tunnel Data Received |
| Total Tunnel Data Sent | |
| Tunnel Data Sent | |
| Total Tunnel Data Received | |
| Route 53 Health Check | 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 Gateway | 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 Cluster | 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 instance | 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 | |
| AMQ Queue | In Flight Count |
| Lightsail Load Balancer | 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 Group | Number of Bytes Sent |
| Number of Bytes Received | |
| CPU Usage (CloudWatch) | |
| AMQ Topic | Memory Usage |
| In Flight Count | |
| DDB cluster | 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 Node | 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 Instance | SPARQL Requests |
| SPARQL Errors | |
| Gremlin Errors | |
| Gremlin Requests | |
| CPU Utilization (%) | |
| Loadbalancer | Surge Queue Length |
| Spill Over Count | |
| DDB Instance | 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 |
服务器
| 监视器类型 | 属性 |
|---|---|
| Windows Backups | Used Space(GB) |
| MySQL Database | Slow Queries |
| InnoDB Tables in Use | |
| Queries | |
| Server | Used Space (%) |
| Overall Disk Usage | |
| Used Space | |
| Overall Disk Size | |
| Overall Disk Free Space | |
| CPU Utilization (%) | |
| Memory Utilization (%) | |
| Overall Disk Size | |
| Overall Disk Used Size (% and MB) | |
| Partition-level Disk Used (% and MB) | |
| Overall Disk Free Size (% and MB) | |
| Partition-level Disk Free Size (% and MB) |
虚拟机
| 监视器类型 | 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 |
网络
| 监视器类型 | 属性 |
|---|---|
| Network Device | Tx Utilized |
其他
| 监视器类型 | 属性 |
|---|---|
| Capacity | Total Number of Monitors |
| Maximum Downtime | |
| Availability (%) | |
| MySQL Database | Total Errors |
| Throughput | |
| Status Check Monitor | 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 |
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本页内容
- 基于 Zia 的预测：告警
- 仪表板
- 报表