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45 lines
2.4 KiB
YAML
45 lines
2.4 KiB
YAML
groups:
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- name: pgbouncer
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rules:
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- alert: PGBouncerHighNumberClientWaitingConnections
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annotations:
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description: |
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The number of clients waiting for connections on {{ $labels.instance }} is now above 20. The current value is {{ $value | printf "%.2f" }}.
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summary: May indicate a bottleneck in connection pooling where too many clients
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are waiting for available server connections.
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expr: |
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pgbouncer_pools_client_waiting_connections{job=~"integrations/pgbouncer"} > 20
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for: 5m
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labels:
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severity: warning
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- alert: PGBouncerHighClientWaitTime
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annotations:
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description: |
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The wait time for user connections on {{ $labels.instance }}, is above 15. The current value is {{ $value | printf "%.2f" }}.
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summary: Clients are experiencing significant delays, which could indicate issues
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with connection pool saturation or server performance.
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expr: |
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pgbouncer_pools_client_maxwait_seconds{job=~"integrations/pgbouncer"} > 15
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for: 5m
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labels:
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severity: warning
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- alert: PGBouncerHighServerConnectionSaturationWarning
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annotations:
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description: |
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User connection capacity on {{ $labels.instance }}, is above 80%. The current value is {{ $value | printf "%.2f" }}.
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summary: PGBouncer is nearing user connection capacity.
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expr: |
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100 * (sum without (database, user) (pgbouncer_pools_server_active_connections{job=~"integrations/pgbouncer"} + pgbouncer_pools_server_idle_connections{job=~"integrations/pgbouncer"} + pgbouncer_pools_server_used_connections{job=~"integrations/pgbouncer"}) / clamp_min(pgbouncer_config_max_user_connections{job=~"integrations/pgbouncer"},1)) > 80
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for: 5m
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labels:
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severity: warning
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- alert: PGBouncerHighServerConnectionSaturationCritical
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annotations:
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description: |
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User connection capacity on {{ $labels.instance }}, is above 90%. The current value is {{ $value | printf "%.2f" }}.
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summary: PGBouncer is nearing critical levels of user connection capacity.
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expr: |
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100 * (sum without (database, user) (pgbouncer_pools_server_active_connections{job=~"integrations/pgbouncer"} + pgbouncer_pools_server_idle_connections{job=~"integrations/pgbouncer"} + pgbouncer_pools_server_used_connections{job=~"integrations/pgbouncer"}) / clamp_min(pgbouncer_config_max_user_connections{job=~"integrations/pgbouncer"},1)) > 90
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for: 5m
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labels:
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severity: critical
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