Hi there,
I'm seeing some high memory usage and was wondering if it was normal.
I'm running 2 VMs on my Ubuntu 12.04 (server edition) :
1) Windows 2008R2 server which has 2048MB assigned to it.
2) Ubuntu server edition 12.04 which has also 2048MB assigned to it.
in TOP I get 2 processes :
The first kvm process (windows 2008R2) uses about 2G of memory.
But the second kvm process (Ubuntu 12.04) uses more than 4G of memory.
2.03G in SWAP and 2G in RES.. Isn't that quite high for a simple lamp stack running a few websites ? (2x wordpress, subsonic, tools)
I'm seeing some high memory usage and was wondering if it was normal.
I'm running 2 VMs on my Ubuntu 12.04 (server edition) :
1) Windows 2008R2 server which has 2048MB assigned to it.
2) Ubuntu server edition 12.04 which has also 2048MB assigned to it.
in TOP I get 2 processes :
The first kvm process (windows 2008R2) uses about 2G of memory.
But the second kvm process (Ubuntu 12.04) uses more than 4G of memory.
2.03G in SWAP and 2G in RES.. Isn't that quite high for a simple lamp stack running a few websites ? (2x wordpress, subsonic, tools)
Code:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ SWAP COMMAND
28616 libvirt- 20 0 2470m 2.0g 6916 S 7 25.9 0:24.38 435m kvm
1324 root 20 0 833m 7488 3976 S 1 0.1 0:23.15 826m libvirtd
36 root 25 5 0 0 0 S 1 0.0 13:35.79 0 ksmd
2125 libvirt- 20 0 4467m 2.0g 6688 S 1 26.6 27:13.29 2.3g kvm
27695 sinnige 20 0 133m 2368 1040 S 0 0.0 0:00.29 131m sshd
1 root 20 0 24452 2216 1296 S 0 0.0 0:01.03 21m init
2 root 20 0 0 0 0 S 0 0.0 0:00.00 0 kthreadd
3 root 20 0 0 0 0 S 0 0.0 0:01.88 0 ksoftirqd/0
6 root RT 0 0 0 0 S 0 0.0 0:00.00 0 migration/0
7 root RT 0 0 0 0 S 0 0.0 0:00.48 0 watchdog/0
8 root RT 0 0 0 0 S 0 0.0 0:00.00 0 migration/1
9 root 20 0 0 0 0 S 0 0.0 0:05.55 0 kworker/1:0
10 root 20 0 0 0 0 S 0 0.0 0:02.20 0 ksoftirqd/1
12 root RT 0 0 0 0 S 0 0.0 0:00.43 0 watchdog/1
13 root RT 0 0 0 0 S 0 0.0 0:00.00 0 migration/2
15 root 20 0 0 0 0 S 0 0.0 0:03.17 0 ksoftirqd/2
16 root RT 0 0 0 0 S 0 0.0 0:00.42 0 watchdog/2