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
2026-05-10T16:49:59+08:00	1	8	0.001s	2026-05-10T16:49:20+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=2026-05-10T16%3A49%3A20%2B08%3A00'
2026-05-10T16:49:49+08:00	1	8	0.001s	2026-05-10T16:49:10+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=2026-05-10T16%3A49%3A10%2B08%3A00'
2026-05-10T16:49:39+08:00	1	8	0.001s	2026-05-10T16:49:00+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=2026-05-10T16%3A49%3A00%2B08%3A00'
2026-05-10T16:49:29+08:00	1	8	0.001s	2026-05-10T16:48:50+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=2026-05-10T16%3A48%3A50%2B08%3A00'
2026-05-10T16:49:19+08:00	1	8	0.001s	2026-05-10T16:48:40+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=2026-05-10T16%3A48%3A40%2B08%3A00'
2026-05-10T16:49:09+08:00	1	8	0.001s	2026-05-10T16:48:30+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=2026-05-10T16%3A48%3A30%2B08%3A00'
2026-05-10T16:48:59+08:00	1	8	0.001s	2026-05-10T16:48:20+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=2026-05-10T16%3A48%3A20%2B08%3A00'
2026-05-10T16:48:49+08:00	1	8	0.001s	2026-05-10T16:48:10+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=2026-05-10T16%3A48%3A10%2B08%3A00'
2026-05-10T16:48:39+08:00	1	8	0.001s	2026-05-10T16:48:00+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=2026-05-10T16%3A48%3A00%2B08%3A00'
2026-05-10T16:48:29+08:00	1	8	0.001s	2026-05-10T16:47:50+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=2026-05-10T16%3A47%3A50%2B08%3A00'
2026-05-10T16:48:19+08:00	1	8	0.001s	2026-05-10T16:47:40+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=2026-05-10T16%3A47%3A40%2B08%3A00'
2026-05-10T16:48:09+08:00	1	8	0.001s	2026-05-10T16:47:30+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=2026-05-10T16%3A47%3A30%2B08%3A00'
2026-05-10T16:47:59+08:00	1	8	0.001s	2026-05-10T16:47:20+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=2026-05-10T16%3A47%3A20%2B08%3A00'
2026-05-10T16:47:49+08:00	1	8	0.001s	2026-05-10T16:47:10+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=2026-05-10T16%3A47%3A10%2B08%3A00'
2026-05-10T16:47:39+08:00	1	8	0.001s	2026-05-10T16:47:00+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=2026-05-10T16%3A47%3A00%2B08%3A00'
2026-05-10T16:47:29+08:00	1	8	0.001s	2026-05-10T16:46:50+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=2026-05-10T16%3A46%3A50%2B08%3A00'
2026-05-10T16:47:19+08:00	1	8	0.000s	2026-05-10T16:46:40+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=2026-05-10T16%3A46%3A40%2B08%3A00'
2026-05-10T16:47:09+08:00	1	8	0.001s	2026-05-10T16:46:30+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=2026-05-10T16%3A46%3A30%2B08%3A00'
2026-05-10T16:46:59+08:00	1	8	0.001s	2026-05-10T16:46:20+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=2026-05-10T16%3A46%3A20%2B08%3A00'
2026-05-10T16:46:49+08:00	1	8	0.001s	2026-05-10T16:46:10+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=2026-05-10T16%3A46%3A10%2B08%3A00'