Promtail on windows is utilising all cpu resources

Grafana Loki
1

I’m using Promtail to scrape logs from windows.

config:
server:
  http_listen_port: 9080
  grpc_listen_port: 0

positions:
  filename: C:\Temp\positions.yaml

clients:
  - url: http://lokixx.com/loki/api/v1/push


scrape_configs:
- job_name: system
  static_configs:
  - targets:
      - localhost
    labels:
      job: winlogs
      __path__: C:\XX\Logs\*Log*

But it will use CPU and our Credit based VMs to 100%.
Is there a way to make promtail to take only latest changed files like n-5 days

image
image938×290 77.1 KB

2

how much ram does that windows machine have

also how big is the biggest log file

test it out using alloy instead of promtail also and see if there is a difference

3

System info: 4cpu/8gb
Logfiles size: 2-30kb

4

The problem is the destination location has many old files. It’s scraping all the logs since 2-3 years

5

:eyes::skull::skull:
8gb seems low but doable.
do you really need to process 3 year old files?

and you are asking it to scrape every type of file with file name containing Log so a movie file with 400gb StarWarsLog.mov wil be processed.

6

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