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
2026-05-11T20:52:39+08:00 0 1 0.000s 2026-05-11T20:52:00+08:00
2026-05-11T20:52:29+08:00 0 1 0.000s 2026-05-11T20:51:50+08:00
2026-05-11T20:52:19+08:00 0 1 0.001s 2026-05-11T20:51:40+08:00
2026-05-11T20:52:09+08:00 0 1 0.000s 2026-05-11T20:51:30+08:00
2026-05-11T20:51:59+08:00 0 1 0.001s 2026-05-11T20:51:20+08:00
2026-05-11T20:51:49+08:00 0 1 0.000s 2026-05-11T20:51:10+08:00
2026-05-11T20:51:39+08:00 0 1 0.000s 2026-05-11T20:51:00+08:00
2026-05-11T20:51:29+08:00 0 1 0.001s 2026-05-11T20:50:50+08:00
2026-05-11T20:51:19+08:00 0 1 0.000s 2026-05-11T20:50:40+08:00
2026-05-11T20:51:09+08:00 0 1 0.000s 2026-05-11T20:50:30+08:00
2026-05-11T20:50:59+08:00 0 1 0.000s 2026-05-11T20:50:20+08:00
2026-05-11T20:50:49+08:00 0 1 0.001s 2026-05-11T20:50:10+08:00
2026-05-11T20:50:39+08:00 0 1 0.000s 2026-05-11T20:50:00+08:00
2026-05-11T20:50:29+08:00 0 1 0.000s 2026-05-11T20:49:50+08:00
2026-05-11T20:50:19+08:00 0 1 0.001s 2026-05-11T20:49:40+08:00
2026-05-11T20:50:09+08:00 0 1 0.000s 2026-05-11T20:49:30+08:00
2026-05-11T20:49:59+08:00 0 1 0.001s 2026-05-11T20:49:20+08:00
2026-05-11T20:49:49+08:00 0 1 0.000s 2026-05-11T20:49:10+08:00
2026-05-11T20:49:39+08:00 0 1 0.000s 2026-05-11T20:49:00+08:00
2026-05-11T20:49:29+08:00 0 1 0.000s 2026-05-11T20:48:50+08:00