nightingale/integrations/PostgreSQL/alerts/postgresql_by_categraf.json

[
  {
    "cate": "prometheus",
    "datasource_ids": [
      0
    ],
    "name": "posgresql读取时间过高",
    "note": "数据库中花费在读取文件的时间，这个值很高说明内存较小，需要频繁从磁盘读入数据文件",
    "prod": "metric",
    "algorithm": "",
    "algo_params": null,
    "delay": 0,
    "severity": 0,
    "severities": [
      2
    ],
    "disabled": 1,
    "prom_for_duration": 60,
    "prom_ql": "",
    "rule_config": {
      "queries": [
        {
          "prom_ql": "postgresql_blk_read_time>3000",
          "severity": 2
        }
      ]
    },
    "prom_eval_interval": 30,
    "enable_stime": "00:00",
    "enable_stimes": [
      "00:00"
    ],
    "enable_etime": "23:59",
    "enable_etimes": [
      "23:59"
    ],
    "enable_days_of_week": [
      "0",
      "1",
      "2",
      "3",
      "4",
      "5",
      "6"
    ],
    "enable_days_of_weeks": [
      [
        "0",
        "1",
        "2",
        "3",
        "4",
        "5",
        "6"
      ]
    ],
    "enable_in_bg": 0,
    "notify_recovered": 1,
    "notify_channels": [],
    "notify_repeat_step": 60,
    "notify_max_number": 0,
    "recover_duration": 0,
    "callbacks": [],
    "runbook_url": "",
    "append_tags": [],
    "annotations": {}
  },
  {
    "cate": "prometheus",
    "datasource_ids": [
      0
    ],
    "name": "Postgresql down",
    "note": "",
    "prod": "metric",
    "algorithm": "",
    "algo_params": null,
    "delay": 0,
    "severity": 0,
    "severities": [
      2
    ],
    "disabled": 1,
    "prom_for_duration": 60,
    "prom_ql": "",
    "rule_config": {
      "queries": [
        {
          "prom_ql": "postgresql_up!=1",
          "severity": 2
        }
      ]
    },
    "prom_eval_interval": 30,
    "enable_stime": "00:00",
    "enable_stimes": [
      "00:00"
    ],
    "enable_etime": "23:59",
    "enable_etimes": [
      "23:59"
    ],
    "enable_days_of_week": [
      "0",
      "1",
      "2",
      "3",
      "4",
      "5",
      "6"
    ],
    "enable_days_of_weeks": [
      [
        "0",
        "1",
        "2",
        "3",
        "4",
        "5",
        "6"
      ]
    ],
    "enable_in_bg": 0,
    "notify_recovered": 1,
    "notify_channels": [],
    "notify_repeat_step": 60,
    "notify_max_number": 0,
    "recover_duration": 0,
    "callbacks": [],
    "runbook_url": "",
    "append_tags": [],
    "annotations": {}
  },
  {
    "cate": "prometheus",
    "datasource_ids": [
      0
    ],
    "name": "postgresql写入时间过高",
    "note": "数据库中花费在写数据文件的时间，pg中脏页一般写入page cache，如果这个值较高，则说明cache较小，操作系统的cache需要更积极的写入",
    "prod": "metric",
    "algorithm": "",
    "algo_params": null,
    "delay": 0,
    "severity": 0,
    "severities": [
      2
    ],
    "disabled": 1,
    "prom_for_duration": 60,
    "prom_ql": "",
    "rule_config": {
      "queries": [
        {
          "prom_ql": "postgresql_blk_write_time > 1000",
          "severity": 2
        }
      ]
    },
    "prom_eval_interval": 30,
    "enable_stime": "00:00",
    "enable_stimes": [
      "00:00"
    ],
    "enable_etime": "23:59",
    "enable_etimes": [
      "23:59"
    ],
    "enable_days_of_week": [
      "0",
      "1",
      "2",
      "3",
      "4",
      "5",
      "6"
    ],
    "enable_days_of_weeks": [
      [
        "0",
        "1",
        "2",
        "3",
        "4",
        "5",
        "6"
      ]
    ],
    "enable_in_bg": 0,
    "notify_recovered": 1,
    "notify_channels": [],
    "notify_repeat_step": 60,
    "notify_max_number": 0,
    "recover_duration": 0,
    "callbacks": [],
    "runbook_url": "",
    "append_tags": [],
    "annotations": {}
  },
  {
    "cate": "prometheus",
    "datasource_ids": [
      0
    ],
    "name": "postgresql有死锁",
    "note": "",
    "prod": "metric",
    "algorithm": "",
    "algo_params": null,
    "delay": 0,
    "severity": 0,
    "severities": [
      2
    ],
    "disabled": 1,
    "prom_for_duration": 60,
    "prom_ql": "",
    "rule_config": {
      "queries": [
        {
          "prom_ql": "postgresql_deadlocks > 0",
          "severity": 2
        }
      ]
    },
    "prom_eval_interval": 30,
    "enable_stime": "00:00",
    "enable_stimes": [
      "00:00"
    ],
    "enable_etime": "23:59",
    "enable_etimes": [
      "23:59"
    ],
    "enable_days_of_week": [
      "0",
      "1",
      "2",
      "3",
      "4",
      "5",
      "6"
    ],
    "enable_days_of_weeks": [
      [
        "0",
        "1",
        "2",
        "3",
        "4",
        "5",
        "6"
      ]
    ],
    "enable_in_bg": 0,
    "notify_recovered": 1,
    "notify_channels": [],
    "notify_repeat_step": 60,
    "notify_max_number": 0,
    "recover_duration": 0,
    "callbacks": [],
    "runbook_url": "",
    "append_tags": [],
    "annotations": {}
  },
  {
    "cate": "prometheus",
    "datasource_ids": [
      0
    ],
    "name": "Postgresql缓存命中率低于50%",
    "note": "",
    "prod": "metric",
    "algorithm": "",
    "algo_params": null,
    "delay": 0,
    "severity": 0,
    "severities": [
      2
    ],
    "disabled": 1,
    "prom_for_duration": 60,
    "prom_ql": "",
    "rule_config": {
      "queries": [
        {
          "prom_ql": "postgresql_blks_hit*100/(postgresql_blks_hit+postgresql_blks_read) < 50",
          "severity": 2
        }
      ]
    },
    "prom_eval_interval": 30,
    "enable_stime": "00:00",
    "enable_stimes": [
      "00:00"
    ],
    "enable_etime": "23:59",
    "enable_etimes": [
      "23:59"
    ],
    "enable_days_of_week": [
      "0",
      "1",
      "2",
      "3",
      "4",
      "5",
      "6"
    ],
    "enable_days_of_weeks": [
      [
        "0",
        "1",
        "2",
        "3",
        "4",
        "5",
        "6"
      ]
    ],
    "enable_in_bg": 0,
    "notify_recovered": 1,
    "notify_channels": [],
    "notify_repeat_step": 60,
    "notify_max_number": 0,
    "recover_duration": 0,
    "callbacks": [],
    "runbook_url": "",
    "append_tags": [],
    "annotations": {}
  }
]