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
2026-07-22T21:18:59+08:00 0 1 0.000s 2026-07-22T21:18:20+08:00
2026-07-22T21:18:49+08:00 0 1 0.001s 2026-07-22T21:18:10+08:00
2026-07-22T21:18:39+08:00 0 1 0.000s 2026-07-22T21:18:00+08:00
2026-07-22T21:18:29+08:00 0 1 0.000s 2026-07-22T21:17:50+08:00
2026-07-22T21:18:19+08:00 0 1 0.000s 2026-07-22T21:17:40+08:00
2026-07-22T21:18:09+08:00 0 1 0.000s 2026-07-22T21:17:30+08:00
2026-07-22T21:17:59+08:00 0 1 0.000s 2026-07-22T21:17:20+08:00
2026-07-22T21:17:49+08:00 0 1 0.000s 2026-07-22T21:17:10+08:00
2026-07-22T21:17:39+08:00 0 1 0.000s 2026-07-22T21:17:00+08:00
2026-07-22T21:17:29+08:00 0 1 0.000s 2026-07-22T21:16:50+08:00
2026-07-22T21:17:19+08:00 0 1 0.000s 2026-07-22T21:16:40+08:00
2026-07-22T21:17:09+08:00 0 1 0.000s 2026-07-22T21:16:30+08:00
2026-07-22T21:16:59+08:00 0 1 0.000s 2026-07-22T21:16:20+08:00
2026-07-22T21:16:49+08:00 0 1 0.000s 2026-07-22T21:16:10+08:00
2026-07-22T21:16:39+08:00 0 1 0.000s 2026-07-22T21:16:00+08:00
2026-07-22T21:16:29+08:00 0 1 0.000s 2026-07-22T21:15:50+08:00
2026-07-22T21:16:19+08:00 0 1 0.000s 2026-07-22T21:15:40+08:00
2026-07-22T21:16:09+08:00 0 1 0.000s 2026-07-22T21:15:30+08:00
2026-07-22T21:15:59+08:00 0 1 0.000s 2026-07-22T21:15:20+08:00
2026-07-22T21:15:49+08:00 0 1 0.000s 2026-07-22T21:15:10+08:00