Telegraf (OPC UA) data incoming with 1ms speed - but InfluxDB only showing 10 sec intervals

Configuration for telegraf agent

[agent]

interval = “5ms”

round_interval = true

metric_batch_size = 1000

metric_buffer_limit = 1000

collection_jitter = “0s”

flush_interval = “1s”

flush_jitter = “0s”

precision = “ns”

debug = false

quiet = false

#hostname = “”

After playing around it looks like around interval = 5 ms ist the minimum value before getting constantly missing values like this:

2021-12-07T09:29:32Z W! [inputs.opcua] Collection took longer than expected; not complete after interval of 5ms

The flush_interval looks like not to have a big influence?