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feat: alerts
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nyyu 2025-01-06 08:45:05 +01:00
parent 8e94b34e63
commit f7d73a0df5
10 changed files with 795 additions and 499 deletions
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9
conf/prometheus/alerts/mysqld-exporter.yml
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@ -22,6 +22,15 @@ groups:
summary: MySQL too many connections (> 80%) (instance {{ $labels.instance }})
description: "More than 80% of MySQL connections are in use on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: MysqlHighPreparedStatementsUtilization(>80%)
expr: 'max_over_time(mysql_global_status_prepared_stmt_count[1m]) / mysql_global_variables_max_prepared_stmt_count * 100 > 80'
for: 2m
labels:
severity: warning
annotations:
summary: MySQL high prepared statements utilization (> 80%) (instance {{ $labels.instance }})
description: "High utilization of prepared statements (>80%) on {{ $labels.instance }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: MysqlHighThreadsRunning
expr: 'max_over_time(mysql_global_status_threads_running[1m]) / mysql_global_variables_max_connections * 100 > 60'
for: 2m