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rediscache-usedmemorypercentage.json
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rediscache-usedmemorypercentage.json
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{
"name": "Azure Redis Cache Memory Usage is High on {{name.name}}",
"type": "query alert",
"query": "avg(last_1h):avg:azure.cache_redis.usedmemorypercentage{subscription_name:*} by {name,subscription_id,subscription_name} > 90",
"message": "{{name.name}} is using {{value}}% of its memory. Memory usage is a crucial performance factor. If `used_memory > total available system memory`, the OS will begin swapping old/unused sections of memory and writing them to disk. Writing or reading from disk is up to 100,000 times slower than writing or reading from memory.\n\nSee [dashboard](https://app.datadoghq.com/dash/integration/104/azure-redis-cache-overview?tpl_var_subscription_name%5B0%5D={{subscription_name.name}}&live=true).",
"tags": [],
"options": {
"thresholds": {
"critical": 90,
"warning": 80,
"critical_recovery": 80,
"warning_recovery": 70
},
"notify_audit": false,
"require_full_window": false,
"notify_no_data": false,
"renotify_interval": 0,
"include_tags": true,
"evaluation_delay": 300,
"new_group_delay": 60,
"silenced": {}
},
"priority": null,
"restricted_roles": null
}