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
2026-05-14T08:46:59+08:00 0 1 0.000s 2026-05-14T08:46:20+08:00
2026-05-14T08:46:49+08:00 0 1 0.000s 2026-05-14T08:46:10+08:00
2026-05-14T08:46:39+08:00 0 1 0.000s 2026-05-14T08:46:00+08:00
2026-05-14T08:46:29+08:00 0 1 0.000s 2026-05-14T08:45:50+08:00
2026-05-14T08:46:19+08:00 0 1 0.001s 2026-05-14T08:45:40+08:00
2026-05-14T08:46:09+08:00 0 1 0.000s 2026-05-14T08:45:30+08:00
2026-05-14T08:45:59+08:00 0 1 0.000s 2026-05-14T08:45:20+08:00
2026-05-14T08:45:49+08:00 0 1 0.000s 2026-05-14T08:45:10+08:00
2026-05-14T08:45:39+08:00 0 1 0.000s 2026-05-14T08:45:00+08:00
2026-05-14T08:45:29+08:00 0 1 0.000s 2026-05-14T08:44:50+08:00
2026-05-14T08:45:19+08:00 0 1 0.000s 2026-05-14T08:44:40+08:00
2026-05-14T08:45:09+08:00 0 1 0.000s 2026-05-14T08:44:30+08:00
2026-05-14T08:44:59+08:00 0 1 0.000s 2026-05-14T08:44:20+08:00
2026-05-14T08:44:49+08:00 0 1 0.002s 2026-05-14T08:44:10+08:00
2026-05-14T08:44:39+08:00 0 1 0.000s 2026-05-14T08:44:00+08:00
2026-05-14T08:44:29+08:00 0 1 0.001s 2026-05-14T08:43:50+08:00
2026-05-14T08:44:19+08:00 0 1 0.000s 2026-05-14T08:43:40+08:00
2026-05-14T08:44:09+08:00 0 1 0.001s 2026-05-14T08:43:30+08:00
2026-05-14T08:43:59+08:00 0 1 0.000s 2026-05-14T08:43:20+08:00
2026-05-14T08:43:49+08:00 0 1 0.000s 2026-05-14T08:43:10+08:00