Вылет и лаги на БЗС

Steam client  игры.

Параметры системы:

System information report, generated by Sysinfo: 25.05.2015 23:27:04
http://sourceforge.net/projects/gsysinfo

SYSTEM INFORMATION
Running Ubuntu Linux, the Ubuntu 15.04 (vivid) release.
GNOME: unknown (unknown)
Kernel version: 3.19.0-18-generic (#18-Ubuntu SMP Tue May 19 18:31:35 UTC 2015)
GCC: 4.9.2 (x86_64-linux-gnu)
Xorg: 1.17.1 (19 March 2015 09:26:59AM)
Hostname: devmaksi-PH67-DS3-B3
Uptime: 0 days 3 h 17 min

CPU INFORMATION
GenuineIntel, Intel® Core i5-2400 CPU @ 3.10GHz
Number of CPUs: 4
CPU clock currently at 1699.914 MHz with 6144 KB cache
Numbering: family(6) model(42) stepping(7)
Bogomips: 6184.27
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt

MEMORY INFORMATION
Total memory: 7967 MB
Total swap: 8173 MB

STORAGE INFORMATION
SCSI device - scsi0
Vendor: ATA
Model: Samsung SSD 840
SCSI device - scsi1
Vendor: ATA
Model: ST9500325AS
SCSI device - scsi4
Vendor: ATA
Model: MAXTOR STM350032

HARDWARE INFORMATION
MOTHERBOARD
Host bridge
Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
PCI bridge(s)
Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) (prog-if 00 [Normal decode])
Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5) (prog-if 00 [Normal decode])
Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b5) (prog-if 00 [Normal decode])
Intel Corporation 82801 PCI Bridge (rev b5) (prog-if 01 [subtractive decode])
Integrated Technology Express, Inc. Device 8892 (rev 10) (prog-if 01 [subtractive decode])
ISA bridge
Intel Corporation H67 Express Chipset Family LPC Controller (rev 05)
Subsystem: Gigabyte Technology Co., Ltd Device 5001

GRAPHIC CARD
VGA controller
NVIDIA Corporation GF114 [GeForce GTX 560] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 2383

SOUND CARD
Multimedia controller
NVIDIA Corporation GF114 HDMI Audio Controller (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 2383

NETWORK 
Ethernet controller
Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
Subsystem: Gigabyte Technology Co., Ltd Motherboard

NVIDIA GRAPHIC CARD INFORMATION
Model name: Nvidia G560Ti
Card Type: unknown
Video RAM: 1GB
GPU Frequency: unknown
Driver version: NVIDIA UNIX x86_64 Kernel Module 346.59 Tue Mar 31 14:10:31 PDT 2015

  

Уже 3 раза выкинуло на бзс, так же очень низкий фпс в режиме бзс. В обычных боях все нормально фпс 70-80, пинг на ру сервере 20-30. 

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