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5.5.30-rel30.2-log and trouble with SWAP and memory leak

9forty9forty EntrantInactive User Role Beginner
Hello,

i do have some issue with the Percona MySQL server. I am running a Master-Slave setup with INNODB-file-per-Table and the Master-system is always eating up my swap memory, which will eventually lead to OOM killer invocation. The MySQL server is overcommitting the virtual memory:

ps output
27387 mysql 20 0 70.7g 53g 6120 S 18.9 84.3 17350:51 mysqld

vmstat
procs
memory
---swap--
io---- -system--
cpu
r b swpd free buff cache si so bi bo in cs us sy id wa st
2 0 8846712 247916 27792 9339132 0 0 0 25 0 0 1 0 99 0 0

top
KiB Mem: 66100444 total, 65777416 used, 323028 free, 28472 buffers

open files
1984


Please help or advise me. I am stucked ;-(

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