xsar's Introduction
Xsar介绍 ------------- Xsar是一个用golang编写的收集服务器指标的工具 简单使用 ------------- sanmu@sanmu-ThinkPad-X250:~/workspace/src/github.com/xsar$ go run main.go -h Usage: xsar [options] Options: -c run in cron mode, output data to file -w display last records in N mimutes. Modules Enabled: --cpu CPU share (user, system, interrupt, nice, & idle) --mem Physical memory share (active, inactive, cached, free, wired) --tcp TCP traffic (v4) --udp UDP traffic (v4) --traffic Net traffic statistics --io Linux I/O performance --df Disk and partition usage --load System Run Queue and load average Example: 查看系统负载 sanmu@sanmu-ThinkPad-X250:~/workspace/src/github.com/xsar$ go run main.go -load Time lastaskpid load15min load1min load5min 2016-10-31 16:00:01 14637 1.53 1.73 1.75 2016-10-31 16:01:01 14898 1.50 1.29 1.63 2016-10-31 16:02:01 15118 1.52 1.53 1.66 2016-10-31 16:03:01 15345 1.54 1.80 1.69 2016-10-31 16:04:01 15706 1.51 1.31 1.57 2016-10-31 16:05:01 16290 1.50 1.31 1.55 2016-10-31 16:06:01 16763 1.48 1.31 1.47 2016-10-31 16:07:01 17001 1.53 1.89 1.61 2016-10-31 16:08:01 17307 1.53 1.60 1.60 2016-10-31 16:09:01 17598 1.53 1.56 1.58 2016-10-31 16:09:34 17839 1.55 1.85 1.64 2016-10-31 16:10:01 17972 1.53 1.52 1.58 2016-10-31 16:11:02 18443 1.57 2.16 1.70 2016-10-31 16:12:01 18699 1.61 2.08 1.78 2016-10-31 16:13:01 19026 1.64 2.27 1.86 2016-10-31 16:14:01 19462 1.69 2.41 1.98 查看系统5min之内的负载 sanmu@sanmu-ThinkPad-X250:~/workspace/src/github.com/xsar$ go run main.go -load -w 5 Time lastaskpid load15min load1min load5min 2016-10-31 16:13:01 19026 1.64 2.27 1.86 2016-10-31 16:14:01 19462 1.69 2.41 1.98 2016-10-31 16:15:01 19975 1.65 1.47 1.80 2016-10-31 16:16:01 20279 1.64 1.56 1.75
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