vmalert

Rule: pg:ins:blks_hit_ratio1mok

Expr

sum without (datname) (pg:db:blks_hit_1m) / sum without (datname) (pg:db:blks_access_1m)

Labels

Group

Last 20/20 updates:

Updated at	Series returned	Series fetched	Duration	Execution timestamp	cURL
2026-02-15T22:05:59+08:00	1	8	0.001s	2026-02-15T22:05:20+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A05%3A20%2B08%3A00'
2026-02-15T22:05:49+08:00	1	8	0.001s	2026-02-15T22:05:10+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A05%3A10%2B08%3A00'
2026-02-15T22:05:39+08:00	1	8	0.001s	2026-02-15T22:05:00+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A05%3A00%2B08%3A00'
2026-02-15T22:05:29+08:00	1	8	0.001s	2026-02-15T22:04:50+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A04%3A50%2B08%3A00'
2026-02-15T22:05:19+08:00	1	8	0.001s	2026-02-15T22:04:40+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A04%3A40%2B08%3A00'
2026-02-15T22:05:09+08:00	1	8	0.001s	2026-02-15T22:04:30+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A04%3A30%2B08%3A00'
2026-02-15T22:04:59+08:00	1	8	0.001s	2026-02-15T22:04:20+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A04%3A20%2B08%3A00'
2026-02-15T22:04:49+08:00	1	8	0.001s	2026-02-15T22:04:10+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A04%3A10%2B08%3A00'
2026-02-15T22:04:39+08:00	1	8	0.001s	2026-02-15T22:04:00+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A04%3A00%2B08%3A00'
2026-02-15T22:04:29+08:00	1	8	0.001s	2026-02-15T22:03:50+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A03%3A50%2B08%3A00'
2026-02-15T22:04:19+08:00	1	8	0.001s	2026-02-15T22:03:40+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A03%3A40%2B08%3A00'
2026-02-15T22:04:09+08:00	1	8	0.001s	2026-02-15T22:03:30+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A03%3A30%2B08%3A00'
2026-02-15T22:03:59+08:00	1	8	0.001s	2026-02-15T22:03:20+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A03%3A20%2B08%3A00'
2026-02-15T22:03:49+08:00	1	8	0.001s	2026-02-15T22:03:10+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A03%3A10%2B08%3A00'
2026-02-15T22:03:39+08:00	1	8	0.001s	2026-02-15T22:03:00+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A03%3A00%2B08%3A00'
2026-02-15T22:03:29+08:00	1	8	0.000s	2026-02-15T22:02:50+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A02%3A50%2B08%3A00'
2026-02-15T22:03:19+08:00	1	8	0.001s	2026-02-15T22:02:40+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A02%3A40%2B08%3A00'
2026-02-15T22:03:09+08:00	1	8	0.001s	2026-02-15T22:02:30+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A02%3A30%2B08%3A00'
2026-02-15T22:02:59+08:00	1	8	0.001s	2026-02-15T22:02:20+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A02%3A20%2B08%3A00'
2026-02-15T22:02:49+08:00	1	8	0.001s	2026-02-15T22:02:10+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=sum+without+%28datname%29+%28pg%3Adb%3Ablks_hit_1m%29+%2F+sum+without+%28datname%29+%28pg%3Adb%3Ablks_access_1m%29&step=300s&time=2026-02-15T22%3A02%3A10%2B08%3A00'