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action #128822

closed

processes on qanet slow to execute despite low load, e.g. htop - do we have outdated addresses pointing to wotan where we should use different hosts?

Added by okurz about 1 year ago. Updated 12 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
okurz
Target version:
openQA Project - Ready
Start date:
2023-05-05
Due date:
% Done:

0%

Estimated time:
Tags:
nfs, network, monitoring, infra, qanet

Description

Observation

nicksinger and me logged into qanet and called "htop" as okurz observed a slow ssh login when trying to work on #128654. Also time is off by 5m. But first things first. We found that the load is low, CPU usage is low, MEM low, I/O low but then we found that it's related to NFS and identified ypbind as culprit. After stopping the service ypbind the system was snappy again. But grep -R 10.160. /etc/ revealed some mentions of 10.160.0.1. Do we need to use a newer address in more places?

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