vmalert

Rule: node:cls:mem_usageok

Expr

1 - sum by (cls, job) (node_memory_MemAvailable_bytes) / sum by (cls, job) (node_memory_MemTotal_bytes)

Labels

Group

Last 20/20 updates:

Updated at	Series returned	Series fetched	Duration	Execution timestamp	cURL
2026-04-19T16:53:45+08:00	1	2	0.001s	2026-04-19T16:53:10+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A53%3A10%2B08%3A00'
2026-04-19T16:53:35+08:00	1	2	0.000s	2026-04-19T16:53:00+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A53%3A00%2B08%3A00'
2026-04-19T16:53:25+08:00	1	2	0.000s	2026-04-19T16:52:50+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A52%3A50%2B08%3A00'
2026-04-19T16:53:15+08:00	1	2	0.000s	2026-04-19T16:52:40+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A52%3A40%2B08%3A00'
2026-04-19T16:53:05+08:00	1	2	0.000s	2026-04-19T16:52:30+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A52%3A30%2B08%3A00'
2026-04-19T16:52:55+08:00	1	2	0.000s	2026-04-19T16:52:20+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A52%3A20%2B08%3A00'
2026-04-19T16:52:45+08:00	1	2	0.000s	2026-04-19T16:52:10+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A52%3A10%2B08%3A00'
2026-04-19T16:52:35+08:00	1	2	0.001s	2026-04-19T16:52:00+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A52%3A00%2B08%3A00'
2026-04-19T16:52:25+08:00	1	2	0.000s	2026-04-19T16:51:50+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A51%3A50%2B08%3A00'
2026-04-19T16:52:15+08:00	1	2	0.000s	2026-04-19T16:51:40+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A51%3A40%2B08%3A00'
2026-04-19T16:52:05+08:00	1	2	0.000s	2026-04-19T16:51:30+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A51%3A30%2B08%3A00'
2026-04-19T16:51:55+08:00	1	2	0.001s	2026-04-19T16:51:20+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A51%3A20%2B08%3A00'
2026-04-19T16:51:45+08:00	1	2	0.000s	2026-04-19T16:51:10+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A51%3A10%2B08%3A00'
2026-04-19T16:51:35+08:00	1	2	0.000s	2026-04-19T16:51:00+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A51%3A00%2B08%3A00'
2026-04-19T16:51:25+08:00	1	2	0.000s	2026-04-19T16:50:50+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A50%3A50%2B08%3A00'
2026-04-19T16:51:15+08:00	1	2	0.001s	2026-04-19T16:50:40+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A50%3A40%2B08%3A00'
2026-04-19T16:51:05+08:00	1	2	0.000s	2026-04-19T16:50:30+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A50%3A30%2B08%3A00'
2026-04-19T16:50:55+08:00	1	2	0.000s	2026-04-19T16:50:20+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A50%3A20%2B08%3A00'
2026-04-19T16:50:45+08:00	1	2	0.000s	2026-04-19T16:50:10+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A50%3A10%2B08%3A00'
2026-04-19T16:50:35+08:00	1	2	0.000s	2026-04-19T16:50:00+08:00	curl -X POST -H 'Content-Type: application/json' 'http://127.0.0.1:8428/api/v1/query?query=1+-+sum+by+%28cls%2C+job%29+%28node_memory_MemAvailable_bytes%29+%2F+sum+by+%28cls%2C+job%29+%28node_memory_MemTotal_bytes%29&step=300s&time=2026-04-19T16%3A50%3A00%2B08%3A00'