dmyerscough

# -*- coding: utf-8 -*-

from flask import Flask

app = Flask(__name__)


@app.route('/')
def hello():
    return 'Hello World'

dmyerscough

mappings:
  - match: helloworld.gunicorn.request.status.*
    help: "http response code"
    name: "http_response_code"
    labels:
      status: "$1"
      job: "helloworld_gunicorn_response_code"

dmyerscough

{
  "__inputs": [
    {
      "name": "DS_LOCAL_PROM",
      "label": "Local Prom",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }

dmyerscough

$ vmstat
procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----
 r  b   swpd   free   buff  cache    si   so    bi    bo   in   cs us sy id wa st
 1  0   2828 407616 335348 5511476    0    0    26   268   41   27 28 30 42  0  0

dmyerscough

r: The number of processes in a running state.
b: The number of processes in uninterruptible sleep state.

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swpd: the amount of virtual memory used.
free: the amount of idle memory.
buff: the amount of memory used as buffers.
cache: the amount of memory used as cache.

dmyerscough

si: Amount of memory swapped in from disk (/s).
so: Amount of memory swapped to disk (/s).

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bi: Blocks received from a block device (blocks/s).
bo: Blocks sent to a block device (blocks/s).

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in: The number of interrupts per second, including the clock.
cs: The number of context switches per second.

dmyerscough

us: Time spent running non-kernel code
sy: Time spent running kernel code
id: Time spent idle
wa: Time spent waiting for I/O
st: Time stolen from a virtual machine