Partager via

Requêtes pour la table d’événements

  • Article

Pour plus d’informations sur l’utilisation de ces requêtes dans le Portail Azure, consultez le didacticiel Log Analytics. Pour l’API REST, consultez Requête.

Pourcentage d’utilisation de la mémoire

Pour le pourcentage d’utilisation moyenne de la mémoire du nœud de votre cluster.

//Select your log analytics workspace and replace enter cluster ID with your cluster arm ID
//Unit for MemoryUsage is in percentage(%),TotalMemory, and UsedMemory are in bytes
//Please use Nodename to set alert for each node
Event
| where EventLog =~ "Microsoft-Windows-SDDC-Management/Operational" and EventID == "3000"
| extend ClusterData = parse_xml(EventData)
| extend ClusterName = tostring(ClusterData.DataItem.UserData.EventData["ClusterName"])
| extend ClusterArmId = tostring(ClusterData.DataItem.UserData.EventData["ArmId"])
| where ClusterArmId =~ 'enter cluster ID'
| summarize arg_max(TimeGenerated, RenderedDescription)
| extend servers_information = parse_json(RenderedDescription).m_servers
| mv-expand servers_information
| extend Nodename = tostring(servers_information.m_name)
| extend TotalMemory = todecimal(servers_information.m_totalPhysicalMemoryInBytes)
| extend UsedMemory = iff(TotalMemory == 0.0, todecimal(0.0), todecimal(servers_information.m_usedPhysicalMemoryInBytes))
| extend MemoryUsage = iff(TotalMemory == 0.0, todecimal(0.0), todecimal(round(UsedMemory / TotalMemory * 100, 0)))

Pourcentage d’utilisation moyenne du processeur du nœud

Pour le pourcentage d’utilisation moyenne du processeur du nœud de votre cluster.

//Select your log analytics workspace and replace enter cluster ID with your cluster arm ID
//Unit for UsedCpuPercentage is in percentage(%)
//Please use Nodename to set alert for each node
Event
| where EventLog =~ "Microsoft-Windows-SDDC-Management/Operational" and EventID == "3000"
| extend ClusterData = parse_xml(EventData)
| extend ClusterName = tostring(ClusterData.DataItem.UserData.EventData["ClusterName"])
| extend ClusterArmId = tostring(ClusterData.DataItem.UserData.EventData["ArmId"])
| where ClusterArmId =~ 'enter cluster ID'
| summarize arg_max(TimeGenerated, RenderedDescription)
| extend servers_information = parse_json(RenderedDescription).m_servers
| mv-expand servers_information
| extend Nodename = tostring(servers_information.m_name)
| extend UsedCpuPercentage = toint(servers_information.m_totalProcessorsUsedPercentage)

Échec des machines virtuelles

Pour votre cluster, affichez les machines virtuelles ayant échoué dans un cluster.

//Select your log analytics workspace and replace enter cluster ID with your cluster arm ID
Event
| where EventLog =~ "Microsoft-Windows-SDDC-Management/Operational" and EventID == "3003"
| extend ClusterName = tostring(parse_xml(EventData).DataItem.UserData.EventData["ClusterName"])
| extend ClusterArmId = tostring(parse_xml(EventData).DataItem.UserData.EventData["ArmId"])
| where ClusterArmId =~ 'enter cluster ID'
| summarize arg_max(TimeGenerated, RenderedDescription)
| extend description = parse_json(RenderedDescription)
| extend VmsFailed = toint(description.m_totalVmsFailed)

Nombre total de machines virtuelles dans un cluster.

Pour votre cluster, affichez le total, l’exécution, l’arrêt et l’échec des machines virtuelles dans un cluster

//Select your log analytics workspace and replace enter cluster ID with your cluster arm ID
Event
| where EventLog =~ "Microsoft-Windows-SDDC-Management/Operational" and EventID == "3003"
| extend ClusterName = tostring(parse_xml(EventData).DataItem.UserData.EventData["ClusterName"])
| extend ClusterArmId = tostring(parse_xml(EventData).DataItem.UserData.EventData["ArmId"])
| where ClusterArmId =~ 'enter cluster ID'
| summarize arg_max(TimeGenerated, RenderedDescription)
| extend description = parse_json(RenderedDescription)
| extend VmsStopped = toint(description.m_totalVmsStopped)

Capacité de volume disponible dans un cluster.

Afficher la capacité disponible (en octets) d’un volume dans un cluster

//Select your log analytics workspace and replace enter cluster ID with your cluster arm ID 
Event
| where EventLog =~ "Microsoft-Windows-SDDC-Management/Operational" and EventID == "3002"
| extend ClusterData = parse_xml(EventData)
| extend ClusterName = tostring(ClusterData.DataItem.UserData.EventData["ClusterName"])
| extend ClusterArmId = tostring(ClusterData.DataItem.UserData.EventData["ArmId"])
| where ClusterArmId =~ 'enter cluster ID'
| summarize arg_max(TimeGenerated, RenderedDescription)
| extend volumes_information = parse_json(RenderedDescription).VolumeList
| mv-expand volumes_information
| extend Volumes = tostring(volumes_information.m_Label)
| extend TotalCap = todecimal(volumes_information.m_Size)
| extend AvailableCap = TotalCap - todecimal(volumes_information.m_SizeUsed)

Latence du volume

Cette requête affiche la latence de vos volumes.

//Select your log analytics workspace and replace enter cluster ID with your cluster arm ID
Event
| where EventLog =~ "Microsoft-Windows-SDDC-Management/Operational" and EventID == "3002"
| extend ClusterData = parse_xml(EventData)
| extend ClusterName = tostring(ClusterData.DataItem.UserData.EventData["ClusterName"])
| extend ClusterArmId = tostring(ClusterData.DataItem.UserData.EventData["ArmId"])
| where ClusterArmId =~ 'enter cluster ID'
| summarize arg_max(TimeGenerated, RenderedDescription)
| extend volumes_information = parse_json(RenderedDescription).VolumeList
| mv-expand volumes_information
| extend VolumeName = tostring(volumes_information.m_Label)
| extend Latency = todouble(volumes_information.m_AverageLatency)
| extend Latency = iff(Latency < 0, 0.0, Latency)

IOPS de volume

Cette requête affiche les opérations de sortie d’entrée par seconde pour vos volumes dans un cluster.

//Select your log analytics workspace and replace enter cluster ID with your cluster arm ID to view IOPS of volumes in a cluster
//Unit for IOPS will be IOPS/s
Event
| where EventLog =~ "Microsoft-Windows-SDDC-Management/Operational" and EventID == "3002"
| extend ClusterData = parse_xml(EventData)
| extend ClusterName = tostring(ClusterData.DataItem.UserData.EventData["ClusterName"])
| extend ClusterArmId = tostring(ClusterData.DataItem.UserData.EventData["ArmId"])
| where ClusterArmId =~ 'enter cluster ID'
| summarize arg_max(TimeGenerated, RenderedDescription)
| extend volumes_information = parse_json(RenderedDescription).VolumeList
| mv-expand volumes_information
| extend VolumesName = tostring(volumes_information.m_Label)
| extend Iops = todouble(volumes_information.m_TotalIops)
| extend Iops = iff(Iops < 0, 0.0, Iops)

Débit du volume

Cette requête affiche le débit de vos volumes dans un cluster.

//Select your log analytics workspace and replace enter cluster ID with your cluster arm ID
//Unit for throughput is B/s
Event
| where EventLog =~ "Microsoft-Windows-SDDC-Management/Operational" and EventID == "3002"
| extend ClusterData = parse_xml(EventData)
| extend ClusterName = tostring(ClusterData.DataItem.UserData.EventData["ClusterName"])
| extend ClusterArmId = tostring(ClusterData.DataItem.UserData.EventData["ArmId"])
| where ClusterArmId =~ 'enter cluster ID'
| summarize arg_max(TimeGenerated, RenderedDescription)
| extend volumes_information = parse_json(RenderedDescription).VolumeList
| mv-expand volumes_information
| extend VolumeName = tostring(volumes_information.m_Label)
| extend Throughput = todouble(volumes_information.m_TotalThroughput)
| extend Throughput = iff(Throughput < 0, 0.0, Throughput)

Nœud de cluster vers le bas

Obtenez une alerte si un nœud est arrêté dans un cluster.

//Select your log analytics workspace and replace clusterarmId1 with your cluster arm ID
//Please split dimensions by clusterarmID and dimension name as faulting resource ID to set up alerts for each node within a cluster. Please check include all future values to get alerts for future dimension names.
Event
| where EventLog =~ "Microsoft-Windows-Health/Operational"
| extend description = parse_json(RenderedDescription)
| extend CorrelationId = tostring(description.CorrelationId)
| join kind=leftsemi (Event
    | where EventLog =~ "Microsoft-Windows-Health/Operational"
    | extend description = parse_json(RenderedDescription)
    | extend ClusterArmId = tostring(description.ArmId)
    //| where ClusterArmId in~ ('clusterarmId1', 'clusterarmId2', 'clusterarmId3')
    | where tostring(description.IsLastMessage) =~ 'true'
    | extend CorrelationId = tostring(description.CorrelationId)
    | summarize arg_max(TimeGenerated, *) by ClusterArmId
    | project CorrelationId)
    on CorrelationId
| extend ClusterArmId = tostring(description.ArmId)
| where tostring(description.Fault.RootObjectType) == 'Microsoft.Health.EntityType.Cluster'
| extend Fault = description.Fault
| extend ShortDescription = split(tostring(Fault.Type), '.')[-1]
| extend Faulttype= Fault.Type
| where Faulttype == "Microsoft.Health.FaultType.Server.Down"
| extend Severity = toint(Fault.Severity)
| extend FaultingResourceType = split(tostring(Fault.ObjectType), '.')[-1]
| extend FaultingResourceId = tostring(Fault.ObjectId)
| extend ReportedTime = datetime_add('Microsecond', tolong(Fault.Timestamp) / 10, make_datetime(1601, 1, 1))
| extend Detail = pack(
    "Severity", iff(Severity == 0, "Healthy", iff(Severity == 1, "Warning", iff(Severity == 2, "Critical", "Unknown"))),
    "Faulting Resource ID", FaultingResourceId,
    "Faulting Resource Type", FaultingResourceType,
    "Faulttype", Faulttype,
    "Reported Time", ReportedTime,
    "Short Description", ShortDescription,
    "Description", tostring(Fault.Description),
    "clusterARMId", tostring(ClusterArmId),
    "Remediation", tostring(Fault.Remediation))
| sort by ReportedTime asc
| limit 100

Pourcentage d’utilisation de la mémoire

Pour le pourcentage d’utilisation moyenne de la mémoire du nœud de votre cluster.

//Select your log analytics workspace and replace clusterarmId1 with your cluster arm ID
//Unit for MemoryUsage is in percentage(%),TotalMemory, and UsedMemory are in bytes
Event
| where EventLog =~ "Microsoft-Windows-SDDC-Management/Operational" and EventID == "3000"
| extend ClusterData = parse_xml(EventData)
| extend ClusterName = tostring(ClusterData.DataItem.UserData.EventData["ClusterName"])
| extend ClusterArmId = tostring(ClusterData.DataItem.UserData.EventData["ArmId"])
//| where ClusterArmId in~ ('clusterarmId1', 'clusterarmId2', 'clusterarmId3')
| summarize arg_max(TimeGenerated, *) by ClusterArmId
| extend servers_information = parse_json(RenderedDescription).m_servers
| mv-expand servers_information
| extend Nodename = tostring(servers_information.m_name)
| extend TotalMemory = todecimal(servers_information.m_totalPhysicalMemoryInBytes)
| extend UsedMemory = iff(TotalMemory == 0.0, todecimal(0.0), todecimal(servers_information.m_usedPhysicalMemoryInBytes))
| extend MemoryUsage = iff(TotalMemory == 0.0, todecimal(0.0), todecimal(round(UsedMemory / TotalMemory * 100, 0)))
| extend MemoryUsageint = toint(MemoryUsage)
| where Nodename != ""
| limit 100

Graphique de temps de latence d’ingestion (de bout en bout) - Table d’événements

Graphique de la latence d’ingestion dans la table d’événements au cours des 1 derniers jours.

Event
| where TimeGenerated > ago(1d)
| project TimeGenerated, IngestionDurationSeconds = (ingestion_time()-TimeGenerated)/1s
| render timechart title = "Ingestion latency: Event table"

Afficher la tendance d’un événement sélectionné

Produire un graphique du nombre de fois qu’un événement a été signalé au cours de la dernière journée.

// To create an alert for this query, click '+ New alert rule'
Event
| where EventID == 44 // this ID indicates Windows Update started downloading an update
| summarize count() by bin(TimeGenerated, 1h), Computer, _ResourceId // bin is used to set the time grain to 1 hour
| render barchart

Événement d’erreur sur la mise à jour co-critique de sécurité manquante sur l’ordinateur

Événements d’erreur pour les machines qui manquent de mises à jour critiques ou de sécurité requises.

// To create an alert for this query, click '+ New alert rule'
Event
| where EventLevelName == "error"
    | join kind=inner (Update |where (Classification == "Security Updates" or Classification == "Critical Updates") and UpdateState == "Needed" and Optional == "false" | distinct Computer) on Computer 
    | sort by TimeGenerated desc

Tous les événements au cours de la dernière heure

Tous les événements au cours de la dernière heure.

Event
| where TimeGenerated > ago(1h)
| sort by TimeGenerated desc

Événements démarrés

Événements démarrés par ID d’événement.

Event
| where RenderedDescription contains "started" 
| summarize count() by EventID

Événements par source d’événement

Événements par source d’événement.

Event
| summarize count() by Source

Événements par ID d’événement

10 premiers événements par ID d’événement.

Event 
| summarize count() by EventID
| top 10 by count_

Événements d’avertissement

Événements d’avertissement triés par heure.

Event 
| where EventLevelName == "warning" 
| sort by TimeGenerated desc

Nombre d’événements d’avertissement

Nombre d’événements d’avertissement par ID d’événement.

Event 
| where EventLevelName == "warning" 
| summarize count() by EventID

Événements dans OM entre 2000 et 3000

Événements de gestionnaire d’opérations avec ID comprises entre 2000 et 3000.

Event 
| where EventLog == "Operations Manager" and (EventID >= 2000 and EventID <= 3000) 
| sort by TimeGenerated desc

Paramètres de stratégie Windows Fireawall

Les paramètres de stratégie Windows Fireawall ont changé.

Event
| where EventLog == "Microsoft-Windows-Windows Firewall With Advanced Security/Firewall" and EventID == 2008 
| sort by TimeGenerated desc

Paramètres de stratégie Windows Fireawall modifiés par les machines

Paramètres de stratégie Windows Fireawall modifiés par les machines.

Event 
| where EventLog == "Microsoft-Windows-Windows Firewall With Advanced Security/Firewall" and EventID == 2008 
| summarize count() by Computer 
| limit 10000