@Levarix would you be willing to test once the binaries are built?

@akrantz01 I've tested this, and now we have another huge problem. I applied a new version of telegraf in a production environment and telegraf processes consumes a lot of memory and don't purge it. Memory usage is still increasing until instance stopped work. It happens only with telegraf with couchbase plugin

In the second screenshot, you can see memory usage increasing and after downgrade to 1.18.3 back to normal stable consumption

@Levarix can you please open an issue for this?

@akrantz01 the problem might be in

func (cb *Couchbase) queryDetailedBucketStats(server, bucket string, bucketStats *BucketStats) error {
	// Set up an HTTP request to get the complete set of bucket stats.
	req, err := http.NewRequest("GET", server+"/pools/default/buckets/"+bucket+"/stats?", nil)
	if err != nil {
		return err
	}

	r, err := client.Do(req)
	if err != nil {
		return err
	}

	defer r.Body.Close()

	return json.NewDecoder(r.Body).Decode(bucketStats)
}

as the final json.NewDecoder(r.Body).Decode(bucketStats) will only decode the first valid JSON object, so if therer are multiple JSONs sent, the decoder will not read all off r.Body and thus might leak memory. Not sure though but maybe it gives you a hint?

Created @srebhan #9495