Situation:
I start up my domU's (in a console) and they seem to run at ~75MB (out of
256MB) of memory. The only thing I have done on the VMs is to use ping to
test RTT's. I come back to the VM's the next day and notice that all of
them are running ~256MB. I haven't started any other services.
My environment:
dom0 -- FC5 (2.6.17-1.2157_FC5xen0, using 512MB RAM)
domUs -- FC5 (2.6.17-1.2157_FC5xen0, using 256MB RAM)
domUs HD -- 5GB, only 42% used
domU 'top' output:
top - 13:35:58 up 3 days, 1:02, 1 user, load average: 0.00, 0.00, 0.00
Tasks: 49 total, 1 running, 48 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0% us, 0.0% sy, 0.0% ni, 100.0% id, 0.0% wa, 0.0% hi, 0.0% si
Mem: 262284k total, 258704k used, 3580k free, 67520k buffers
Swap: 524280k total, 0k used, 524280k free, 127740k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
886 root 16 0 25464 604 420 S 0.0 0.2 0:00.00 hpiod
891 root 15 0 11856 5064 1160 S 0.0 1.9 0:00.11 python
18360 root 16 0 9040 2700 1760 S 0.0 1.0 0:00.04 cupsd
997 root 16 0 8324 2108 1032 S 0.0 0.8 0:00.07 sendmail
1005 smmsp 16 0 7368 1696 856 S 0.0 0.6 0:00.00 sendmail
1028 root 16 0 5192 1124 576 S 0.0 0.4 0:00.00 crond
979 root 16 0 4980 1104 784 S 0.0 0.4 0:00.00 sshd
701 root 15 0 4740 596 316 S 0.0 0.2 0:00.00 rpc.idmapd
1134 root 15 0 4464 1452 1224 S 0.0 0.6 0:00.00 bash
1113 haldaemo 15 0 4392 2632 1684 S 0.0 1.0 0:00.03 hald
1059 xfs 16 0 3660 1572 756 S 0.0 0.6 0:00.00 xfs
1114 root 24 0 3148 1016 908 S 0.0 0.4 0:00.00 hald-runner
1103 root 25 0 3144 1184 1064 S 0.0 0.5 0:00.00 cups-config-dae
715 dbus 15 0 3072 964 776 S 0.0 0.4 0:00.00 dbus-daemon
1093 avahi 15 0 2816 1448 1272 S 0.0 0.6 0:00.00 avahi-daemon
1094 avahi 25 0 2816 324 184 S 0.0 0.1 0:00.00 avahi-daemon
1126 root 17 0 2744 1180 920 S 0.0 0.4 0:00.00 login
Questions:
1) Any recommendations of services to check?
2) What other commands could help diagnose this? 'ps'?
3) Has anyone noticed if any services are getting started and never freed
up when finished?
4) Could dom0 be the culprit?
Thanks in advance for any help.
Vince
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