telegraf.conf

# Telegraf Configuration
#
# Telegraf is entirely plugin driven. All metrics are gathered from the
# declared inputs, and sent to the declared outputs.

# Global tags can be specified here in key="value" format.
[global_tags]
  # dc = "us-east-1" # will tag all metrics with dc=us-east-1
  # rack = "1a"

# Configuration for telegraf agent
[agent]
  interval = "10s"
  round_interval = true
  metric_batch_size = 1000
  metric_buffer_limit = 10000
  collection_jitter = "0s"
  flush_interval = "10s"
  flush_jitter = "0s"
  precision = ""
  hostname = ""
  omit_hostname = false

###############################################################################
#                            OUTPUT PLUGINS                                   #
###############################################################################

# Configuration for sending metrics to InfluxDB
[[outputs.influxdb_v2]]
  urls = ["YOUR_INFLUXDB_HOST_URL"]
  token = "YOUR_API_TOKEN"
  organization = "YOUR-ORG_NAME"
  bucket = "YOUR_BUCKET_NAME"

###############################################################################
#                            INPUT PLUGINS                                    #
###############################################################################

# Read metrics about cpu usage
[[inputs.cpu]]
  percpu = true
  totalcpu = true
  collect_cpu_time = false
  report_active = false

# Read metrics about disk usage by mount point
[[inputs.disk]]
  ignore_fs = ["tmpfs", "devtmpfs", "devfs", "iso9660", "overlay", "aufs", "squashfs"]

# Read metrics about disk IO by device
[[inputs.diskio]]

# Get kernel statistics from /proc/stat
[[inputs.kernel]]

# Read metrics about memory usage
[[inputs.mem]]

# Get the number of processes and group them by status
[[inputs.processes]]

# Read metrics about swap memory usage
[[inputs.swap]]

# Read metrics about system load & uptime
[[inputs.system]]

# Read metrics from MQTT topic(s)
[[inputs.mqtt_consumer]]
  servers = ["tcp://localhost:1883"]
  topics = [
    "arduino/#"
  ]
  data_format = "influx"

###############################################################################
#                            SERVICE INPUT PLUGINS                            #
###############################################################################

# Statsd Server
[[inputs.statsd]]
  protocol = "udp"
  max_tcp_connections = 250
  tcp_keep_alive = false
  service_address = ":8125"
  delete_gauges = true
  delete_counters = true
  delete_sets = true
  delete_timings = true
  percentiles = [90]
  metric_separator = "_"
  parse_data_dog_tags = false
  allowed_pending_messages = 10000
  percentile_limit = 1000