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49MB memory consumption with a fresh install, CentOS 6.4, How do I make it less consumed?

On my another VPS, it is only around 22MB.

Comments

  • Please hold while I telepathically log into your VPS to see what could be going wrong. While I do that, can you post most information for people here who don't have telepathy?

  • blackblack Member

    What virtualization are you using? Show me what processes you're running.

  • @jrdai said:
    On my another VPS, it is only around 22MB.

    Possible causes:

    -KVM Uses more RAM(kernel stuff that's normally not needed in openvz)

    -More services installed(check chkconfig and disable unneeded services)

    -And much more, but you don't give much information(are you including cache into used memory?)

  • Use original LEA instructions

  • agonyztagonyzt Member
    edited March 2014

    Try stopping rsyslog... I've been able to reduce memory usage to 8-9MB with CentOS 6.4 on OpenVZ by replacing rsyslog with syslog-ng (available on EPEL). Also, make sure all non-necessary services are turned off (chkconfig is your friend).

    inb4: "Use debian, it uses less memory..." While this statement is true with a default install, a fine-tuned CentOS can be just as good memory-wise (and better for everything else :P -FLAMEWAR!-).

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