Зависает сервер

[sphinx_kill]

Хостинг сервер
установлена ISPmanager 4(apache+nginx)
дело было как нужно было перенести с одного серва на др учетки по средствам ISPmanager все прошло не столь гладко на дело не в этом после импорта стал зависает серв
подскажите куда смотреть, в логах копался так ничего и не нашел
 
вот последние что есть в логах message
Apr 29 09:01:01 host rotated[12266]: Checking links to log files
Apr 29 09:01:01 host rotated[12266]: Checking links finished
Apr 29 09:01:01 host rotated[12266]: Rotation finished. 0 log files was processed. 0 seconds left
Apr 29 09:08:32 host kernel: [71838.819022] Modules linked in: xt_tcpudp xt_state iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack quota_v2 quota_tree nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc iptable_filter ip_tablApr
29 10:47:04 host kernel: imklog 5.8.11, log source = /proc/kmsg started.

единственное что нашел так это то что на один сайт постоянно стучатся левые IP нашел штук 15 и за сутки обращений у них по 1500
вот кусок лога
91.200.12.99 - - [29/Apr/2015:08:50:20 +0500] "GET /index.php/uz/component/k2/item/wp-admin/install.php HTTP/1.0" 302 445 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 1.0.3705)"

временно его отключил но это же не выход

что может быть куда смотреть???

вот еще кусок лога
Apr 24 16:06:33 host kernel: [98386.902552]
Apr 24 16:06:33 host kernel: [98386.902552] Pid: 0, comm: swapper/22 Not tainted 3.2.0-4-amd64 #1 Debian 3.2.65-1+deb7u2 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform
Apr 24 16:06:34 host kernel: [98386.902552] RIP: 0010:[<ffffffff81071376>]  [<ffffffff81071376>] do_raw_spin_lock+0x15/0x1b
Apr 24 16:06:34 host kernel: [98386.902552] RSP: 0018:ffff88063fd83d78  EFLAGS: 00000087
Apr 24 16:06:34 host kernel: [98386.902552] RAX: 00000000bf30bf2f RBX: ffff880637a458c0 RCX: 0000000000000018
Apr 24 16:06:34 host kernel: [98386.902552] RDX: 000000000000bf30 RSI: 0000000000000200 RDI: ffff88063fdd2780
Apr 24 16:06:34 host kernel: [98386.902552] RBP: 0000000000000016 R08: 0000000000000200 R09: ffff880637a45918
Apr 24 16:06:34 host kernel: [98386.902552] R10: 0000000000000c03 R11: 0000000000000000 R12: ffff88063fdd2780
Apr 24 16:06:34 host kernel: [98386.902552] R13: 0000000000000802 R14: ffff880637a465c0 R15: ffff88063fd8d500
Apr 24 16:06:34 host kernel: [98386.902552] FS:  00007fa734266700(0000) GS:ffff88063fd80000(0000) knlGS:0000000000000000
Apr 24 16:06:34 host kernel: [98386.902552] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Apr 24 16:06:34 host kernel: [98386.902552] CR2: 00007f97ecb06a60 CR3: 0000000236ad6000 CR4: 00000000000406e0
Apr 24 16:06:34 host kernel: [98386.902552] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Apr 24 16:06:34 host kernel: [98386.902552] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Apr 24 16:06:34 host kernel: [98386.902552] Process swapper/22 (pid: 0, threadinfo ffff88023763c000, task ffff8802375af040)
Apr 24 16:06:34 host kernel: [98386.902552] Stack:
Apr 24 16:06:34 host kernel: [98386.902552]  ffffffff810419aa ffff88063fd927f0 0000000000000400 ffff880637a458d8
Apr 24 16:06:34 host kernel: [98386.902552]  ffff88063fd92780 0000000000012780 000000008103a562 0000000000000202
Apr 24 16:06:34 host kernel: [98386.902552]  ffffffff8103b07b 000000003fd92780 ffffffff8103b0f4 ffff880637950840
Apr 24 16:06:34 host kernel: [98386.902552] Call Trace:
Apr 24 16:06:34 host kernel: [98386.902552]  <IRQ>
Apr 24 16:06:34 host kernel: [98386.902552]  [<ffffffff810419aa>] ? load_balance+0x1a1/0x629
Apr 24 16:06:34 host kernel: [98386.902552]  [<ffffffff8103b07b>] ? check_preempt_curr+0x36/0x5f
Apr 24 16:06:34 host kernel: [98386.902552]  [<ffffffff8103b0f4>] ? ttwu_do_wakeup+0x50/0xc4
Apr 24 16:06:34 host kernel: [98386.902552]  [<ffffffff8103f6e2>] ? try_to_wake_up+0x187/0x197
Apr 24 16:06:34 host kernel: [98386.902552]  [<ffffffff810663c1>] ? timekeeping_get_ns+0xd/0x2a
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff81041f0b>] ? rebalance_domains+0xd9/0x148
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff81041fb5>] ? run_rebalance_domains+0x3b/0x119
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff8104c416>] ? __do_softirq+0xb9/0x177
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff813581ec>] ? call_softirq+0x1c/0x30
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff8100fa91>] ? do_softirq+0x3c/0x7b
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff8104c67e>] ? irq_exit+0x3c/0x99
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff8102473c>] ? smp_apic_timer_interrupt+0x74/0x82
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff81356a5e>] ? apic_timer_interrupt+0x6e/0x80
Apr 24 16:06:35 host kernel: [98386.902552]  <EOI>
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff81096a95>] ? rcu_needs_cpu+0x50/0x1bb
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff8102b36c>] ? native_safe_halt+0x2/0x3
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff81014938>] ? default_idle+0x47/0x7f
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff8100d24c>] ? cpu_idle+0xaf/0xf2
Apr 24 16:06:35 host kernel: [98386.902552]  [<ffffffff8134301b>] ? start_secondary+0x1da/0x1e0
Apr 24 16:06:35 host kernel: [98386.902552] Code: 05 e8 3f 40 14 00 c3 f0 81 2f 00 00 10 00 74 05 e8 10 40 14 00 c3 b8 00 00 01 00 f0 0f c1 07 89 c2 c1 ea 10 66 39 d0 74 07 f3 90 <66> 8b 07 eb f4 c3 8b 17 31 c0 89 d1 c1 e9 10 66 39 ca 75 14 8d

что тут??? как понят в чем причина