Update etc/telegraf.conf file

etc/telegraf.conf

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+# Telegraf configuration
+
+# Telegraf is entirely plugin driven. All metrics are gathered from the
+# declared plugins.
+
+# Even if a plugin has no configuration, it must be declared in here
+# to be active. Declaring a plugin means just specifying the name
+# as a section with no variables. To deactivate a plugin, comment
+# out the name and any variables.
+
+# Use 'telegraf -config telegraf.toml -test' to see what metrics a config
+# file would generate.
+
+# One rule that plugins conform to is wherever a connection string
+# can be passed, the values '' and 'localhost' are treated specially.
+# They indicate to the plugin to use their own builtin configuration to
+# connect to the local system.
+
+# NOTE: The configuration has a few required parameters. They are marked
+# with 'required'. Be sure to edit those to make this configuration work.
+
+# Tags can also be specified via a normal map, but only one form at a time:
+[tags]
+  # dc = "us-east-1"
+
+# Configuration for telegraf agent
+[agent]
+  # Default data collection interval for all plugins
+  interval = "10s"
+  # Rounds collection interval to 'interval'
+  # ie, if interval="10s" then always collect on :00, :10, :20, etc.
+  round_interval = true
+
+  # Default data flushing interval for all outputs. You should not set this below
+  # interval. Maximum flush_interval will be flush_interval + flush_jitter
+  flush_interval = "10s"
+  # Jitter the flush interval by a random amount. This is primarily to avoid
+  # large write spikes for users running a large number of telegraf instances.
+  # ie, a jitter of 5s and interval 10s means flushes will happen every 10-15s
+  flush_jitter = "0s"
+
+  # Run telegraf in debug mode
+  debug = false
+  # Override default hostname, if empty use os.Hostname()
+  hostname = ""
+
+
+###############################################################################
+#                                  OUTPUTS                                    #
+###############################################################################
+
+[outputs]
+
+# Configuration for influxdb server to send metrics to
+[[outputs.influxdb]]
+  # The full HTTP or UDP endpoint URL for your InfluxDB instance.
+  # Multiple urls can be specified but it is assumed that they are part of the same
+  # cluster, this means that only ONE of the urls will be written to each interval.
+  # urls = ["udp://localhost:8089"] # UDP endpoint example
+  urls = ["http://localhost:8086"] # required
+  # The target database for metrics (telegraf will create it if not exists)
+  database = "telegraf" # required
+  # Precision of writes, valid values are n, u, ms, s, m, and h
+  # note: using second precision greatly helps InfluxDB compression
+  precision = "s"
+
+  # Connection timeout (for the connection with InfluxDB), formatted as a string.
+  # If not provided, will default to 0 (no timeout)
+  # timeout = "5s"
+  # username = "telegraf"
+  # password = "metricsmetricsmetricsmetrics"
+  # Set the user agent for HTTP POSTs (can be useful for log differentiation)
+  # user_agent = "telegraf"
+  # Set UDP payload size, defaults to InfluxDB UDP Client default (512 bytes)
+  # udp_payload = 512
+
+
+###############################################################################
+#                                  PLUGINS                                    #
+###############################################################################
+
+[plugins]
+
+# Read metrics about cpu usage
+[[plugins.cpu]]
+  # Whether to report per-cpu stats or not
+  percpu = true
+  # Whether to report total system cpu stats or not
+  totalcpu = true
+  # Comment this line if you want the raw CPU time metrics
+  drop = ["cpu_time"]
+
+# Read metrics about disk usage by mount point
+[[plugins.disk]]
+  # By default, telegraf gather stats for all mountpoints.
+  # Setting mountpoints will restrict the stats to the specified mountpoints.
+  # Mountpoints=["/"]
+
+# Read metrics about disk IO by device
+[[plugins.io]]
+  # By default, telegraf will gather stats for all devices including 
+  # disk partitions.
+  # Setting devices will restrict the stats to the specified devcies.
+  # Devices=["sda","sdb"]
+  # Uncomment the following line if you do not need disk serial numbers.
+  # SkipSerialNumber = true
+
+# Read metrics about memory usage
+[[plugins.mem]]
+  # no configuration
+
+# Read metrics about swap memory usage
+[[plugins.swap]]
+  # no configuration
+
+# Read metrics about system load & uptime
+[[plugins.system]]
+  # no configuration
+
+
+###############################################################################
+#                              SERVICE PLUGINS                                #
+###############################################################################