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
2026-04-17T13:58:29+08:00 0 1 0.001s 2026-04-17T13:57:50+08:00
2026-04-17T13:58:19+08:00 0 1 0.000s 2026-04-17T13:57:40+08:00
2026-04-17T13:58:09+08:00 0 1 0.000s 2026-04-17T13:57:30+08:00
2026-04-17T13:57:59+08:00 0 1 0.000s 2026-04-17T13:57:20+08:00
2026-04-17T13:57:49+08:00 0 1 0.000s 2026-04-17T13:57:10+08:00
2026-04-17T13:57:39+08:00 0 1 0.000s 2026-04-17T13:57:00+08:00
2026-04-17T13:57:29+08:00 0 1 0.000s 2026-04-17T13:56:50+08:00
2026-04-17T13:57:19+08:00 0 1 0.001s 2026-04-17T13:56:40+08:00
2026-04-17T13:57:09+08:00 0 1 0.000s 2026-04-17T13:56:30+08:00
2026-04-17T13:56:59+08:00 0 1 0.000s 2026-04-17T13:56:20+08:00
2026-04-17T13:56:49+08:00 0 1 0.000s 2026-04-17T13:56:10+08:00
2026-04-17T13:56:39+08:00 0 1 0.000s 2026-04-17T13:56:00+08:00
2026-04-17T13:56:29+08:00 0 1 0.000s 2026-04-17T13:55:50+08:00
2026-04-17T13:56:19+08:00 0 1 0.001s 2026-04-17T13:55:40+08:00
2026-04-17T13:56:09+08:00 0 1 0.000s 2026-04-17T13:55:30+08:00
2026-04-17T13:55:59+08:00 0 1 0.000s 2026-04-17T13:55:20+08:00
2026-04-17T13:55:49+08:00 0 1 0.001s 2026-04-17T13:55:10+08:00
2026-04-17T13:55:39+08:00 0 1 0.000s 2026-04-17T13:55:00+08:00
2026-04-17T13:55:29+08:00 0 1 0.001s 2026-04-17T13:54:50+08:00
2026-04-17T13:55:19+08:00 0 1 0.000s 2026-04-17T13:54:40+08:00