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Questions tagged [graph]

107 questions
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Disk IOs spikes at set times in CentOS

I recently installed Munin on my servers. Now 2 of my machines show big spikes in DiskIO at the same time, everyday at 4am. I run Centos 5.6 (64bit). I've checked my cron logs, and I have no personal scripts running around those times. Also, my…
Mr.Boon
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Centreon not graphing Windows Disk Check

I'm trying to figure out how to get Centreon to graph a Windows Diskspace check. The service comes back fine: OK: C:\: 14.9G|'C:\ %'=63%;20;10 'C:\'=14.94GB;4;4;0;39.99 However, when I try to add a curve to graph this data, I get nowhere. When I…
Resisty
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Disable graph_total in Munin Graphs

Is there any way to disable the graph_total for a Munin graph? For example, the apache_processes plugin generates a "total" line that becomes meaningless when there are multiple ports monitored. I'd like the "total" line to not be graphed. I've…
rjk
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5 answers

Monitor bandwidth over time, excluding certain networks?

I'd like to monitor bandwidth usage of my Linux servers, but there's a catch: traffic between my two servers is not counted against me, only traffic to the internet at large. However, my servers have only a single network interface, and pretty much…
davr
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Excel techniques for perfmon csv log file analysis

I have perfmon running against several servers, where I'm outputting to a .csv file data like CPU %time, memory bytes free, hard disk I/O metrics like s/write and writes/s. The ones graphing the SQL servers are also collecting SQL stats. The web…
Aszurom
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Reduced speed for Microsoft Graph API

Over the past two days the speed for retrieval of data through the Microsoft Graph API has diminished tremendously. Downloads that used to take above 5 to 10 seconds have now increased to 30 seconds to 1 minute. If you could please help me out to…
Noel
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Graph data which is only generated once a day or a week?

I'm wondering what would be a smart solution to graph a data which is generated once a day or once a week. More specifically, I'd like to graph e.g. how long the last Solr optimization has run, how many digest emails I generated from my application,…
mark
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difference between snmpwalk and check_snmp_int

what is the difference between check_snmp_int and snmpwalk command to get the ifInOctects 1.3.6.1.2.1.2.2.1.10 my check_snmp_int gives wrong values for bandwith monitoring , ifInOctects and ifOutoctect gives values that vary , should they be…
xxxx
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Exclude field in munin chart

I have written my first Munin plugin to monitor my WAN traffic at home. The chart includes the actual traffic (as DERIVE) and the maximum possible speed (as GAUGE) for my Internet connection. I want to exclude the maximum speed in the monthly and…
Christian Stade-Schuldt
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Zabbix graphs : using a previous timeshift as a background

I want to improve my zabbix graphs, Something like desribed in this netflix article (about sps) http://techblog.netflix.com/2015/02/sps-pulse-of-netflix-streaming.html Show current data under the data of previous period. It mean draw current day…
Korjavin Ivan
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Export munin data, import it and rebuilt html and graph

I am trying to read data collected from a server to an other server. Reading Change a Munin server and keep the data seems show a way to do this. exporting rrd database using rrdtool dump importing rrd dump using rrdtool restore Next I declare in…
mpromonet
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Munin reading apache graph

Do I understand / read Munin apache Graph correct that today aroung lunch (12:00) 9 Clients visited apache +- 50 processes were running at this time and the load was around 50K / s?
Anatol
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Zabbix cross-host dependency in graph during upgrade

We are planning to switch from currently installed zabbix 2.0.1 to latest version. There is custom graph which aggregates few metrics from hosts in one group. Graph created and associated with one of these hosts. Problem is that this graph also…
gemelen
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Munin bandwidth_ plugin not showing data

I'm trying to graph the cummulative bandwidth on an interface using Munin. Apparently there is a bandwidth_ plugin for this (see http://munin-monitoring.org/browser/munin-contrib/plugins/network/bandwidth_), which I installed and is running since a…
SaeX
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Using munin for server monitoring

I want to use munin for monitoring my VPS servers. I'm just interested is it possible to use it without apache installing? So is it possible to install only munin-node on each node I want to monitor and install munin and apache only on my laptop…
Erik
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