Apr 4, 2023 · Apr 4, 2023 · Apr 4, 2023 · Apr 4, 2023
diff --git a/docs/templates/agent-metadata.md b/docs/templates/agent-metadata.md
    # calculates CPU usage by summing the "us", "sy" and "id" columns of
    # vmstat.
    script = <<EOT
 vmstat| awk 'FNR==3 {printf "%2.0f%%", $13+$14+$16}'
 top -bn1| awk 'FNR==3 {printf "%2.0f%%", $2+$3+$4}'
    EOT
    interval = 1
    timeout = 1
  }

  metadata {
    display_name = "Disk Usage"
    key  = "cpu"
    script = <<EOT
        df -h | awk -v mount="/" '$6 == mount { print $5 }'
    EOT
    key  = "disk"
    script = "df -h | awk '$6 ~ /^\\/$/ { print $5 }'"
    interval = 1
    timeout = 1
  }
    key  = "load"
    script = <<EOT
        awk '{print $1,$2,$3}' /proc/loadavg
 >>
 EOT
    interval = 1
    timeout = 1
  }

 ## Utilities

 [top](https://linux.die.net/man/1/top) is available in most Linux
 distributions and provides virtual memory, CPU and IO statistics. Running `top`
 produces output that looks like:

 ```
 %Cpu(s): 65.8 us,  4.4 sy,  0.0 ni, 29.3 id,  0.3 wa,  0.0 hi,  0.2 si,  0.0 st
 MiB Mem :  16009.0 total,    493.7 free,   4624.8 used,  10890.5 buff/cache
 MiB Swap:      0.0 total,      0.0 free,      0.0 used.  11021.3 avail Mem
 ```

 [vmstat](https://linux.die.net/man/8/vmstat) is available in most Linux
 distributions and provides virtual memory, CPU and IO statistics. Running `vmstat`
 produces output that looks like: