Rule: NodeTcpErrHighok
Expr 
rate(node:ins:tcp_error[1m]) > 1
For
60 seconds
Labels
category=node level=1 severity=WARN
Annotations
description:

rate(node:ins:tcp_error{ins={{ $labels.ins }}}[1m]) = {{ $value | printf "%.2f" }} > 1

summary:

WARN NodeTcpErrHigh {{ $labels.ins }}@{{ $labels.instance }} {{ $value | printf "%.2f" }}

Debug
false
Group
16645464500811562701

Last 20/20 updates:
Updated at Series returned Series fetched Duration Execution timestamp cURL
2026-05-11T22:40:19+08:00 0 1 0.000s 2026-05-11T22:39:40+08:00
2026-05-11T22:40:09+08:00 0 1 0.000s 2026-05-11T22:39:30+08:00
2026-05-11T22:39:59+08:00 0 1 0.001s 2026-05-11T22:39:20+08:00
2026-05-11T22:39:49+08:00 0 1 0.000s 2026-05-11T22:39:10+08:00
2026-05-11T22:39:39+08:00 0 1 0.000s 2026-05-11T22:39:00+08:00
2026-05-11T22:39:29+08:00 0 1 0.000s 2026-05-11T22:38:50+08:00
2026-05-11T22:39:19+08:00 0 1 0.001s 2026-05-11T22:38:40+08:00
2026-05-11T22:39:09+08:00 0 1 0.000s 2026-05-11T22:38:30+08:00
2026-05-11T22:38:59+08:00 0 1 0.000s 2026-05-11T22:38:20+08:00
2026-05-11T22:38:49+08:00 0 1 0.000s 2026-05-11T22:38:10+08:00
2026-05-11T22:38:39+08:00 0 1 0.001s 2026-05-11T22:38:00+08:00
2026-05-11T22:38:29+08:00 0 1 0.000s 2026-05-11T22:37:50+08:00
2026-05-11T22:38:19+08:00 0 1 0.000s 2026-05-11T22:37:40+08:00
2026-05-11T22:38:09+08:00 0 1 0.000s 2026-05-11T22:37:30+08:00
2026-05-11T22:37:59+08:00 0 1 0.001s 2026-05-11T22:37:20+08:00
2026-05-11T22:37:49+08:00 0 1 0.000s 2026-05-11T22:37:10+08:00
2026-05-11T22:37:39+08:00 0 1 0.001s 2026-05-11T22:37:00+08:00
2026-05-11T22:37:29+08:00 0 1 0.001s 2026-05-11T22:36:50+08:00
2026-05-11T22:37:19+08:00 0 1 0.001s 2026-05-11T22:36:40+08:00
2026-05-11T22:37:09+08:00 0 1 0.000s 2026-05-11T22:36:30+08:00