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
2026-04-13T07:15:49+08:00 0 1 0.001s 2026-04-13T07:15:10+08:00
2026-04-13T07:15:39+08:00 0 1 0.000s 2026-04-13T07:15:00+08:00
2026-04-13T07:15:29+08:00 0 1 0.001s 2026-04-13T07:14:50+08:00
2026-04-13T07:15:19+08:00 0 1 0.001s 2026-04-13T07:14:40+08:00
2026-04-13T07:15:09+08:00 0 1 0.000s 2026-04-13T07:14:30+08:00
2026-04-13T07:14:59+08:00 0 1 0.000s 2026-04-13T07:14:20+08:00
2026-04-13T07:14:49+08:00 0 1 0.000s 2026-04-13T07:14:10+08:00
2026-04-13T07:14:39+08:00 0 1 0.000s 2026-04-13T07:14:00+08:00
2026-04-13T07:14:29+08:00 0 1 0.000s 2026-04-13T07:13:50+08:00
2026-04-13T07:14:19+08:00 0 1 0.000s 2026-04-13T07:13:40+08:00
2026-04-13T07:14:09+08:00 0 1 0.001s 2026-04-13T07:13:30+08:00
2026-04-13T07:13:59+08:00 0 1 0.000s 2026-04-13T07:13:20+08:00
2026-04-13T07:13:49+08:00 0 1 0.002s 2026-04-13T07:13:10+08:00
2026-04-13T07:13:39+08:00 0 1 0.001s 2026-04-13T07:13:00+08:00
2026-04-13T07:13:29+08:00 0 1 0.001s 2026-04-13T07:12:50+08:00
2026-04-13T07:13:19+08:00 0 1 0.000s 2026-04-13T07:12:40+08:00
2026-04-13T07:13:09+08:00 0 1 0.001s 2026-04-13T07:12:30+08:00
2026-04-13T07:12:59+08:00 0 1 0.000s 2026-04-13T07:12:20+08:00
2026-04-13T07:12:49+08:00 0 1 0.000s 2026-04-13T07:12:10+08:00
2026-04-13T07:12:39+08:00 0 1 0.000s 2026-04-13T07:12:00+08:00