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  1. # esxcfg-vswitch -l
  2. Switch Name Num Ports Used Ports Configured Ports MTU Uplinks
  3. vSwitch1 10 6 10 9000 vmnic1
  4. ==============================
  5. ==============================
  6. #на centos
  7. grep -i eth /proc/interrupts
  8. 57: 0 168957090 181079400 193817768 245622678 221502198 PCI-MSI-edge eth0-rxtx-0
  9. 58: 0 189612414 165284137 210526188 250944629 196204815 PCI-MSI-edge eth0-rxtx-1
  10. 59: 0 182384954 177434226 201181833 259277043 187144143 PCI-MSI-edge eth0-rxtx-2
  11. 60: 0 177872733 180831647 187453758 265979874 198744745 PCI-MSI-edge eth0-rxtx-3
  12. 61: 0 0 0 0 0 0 PCI-MSI-edge eth0-event-4
  13. 62: 11975 20366863 26955600 551941642 398437884 352694147 PCI-MSI-edge eth1-rxtx-0
  14. 63: 0 24732674 30666905 551497521 311095070 390537053 PCI-MSI-edge eth1-rxtx-1
  15. 64: 12543 38315510 28735751 330914693 423092785 584966568 PCI-MSI-edge eth1-rxtx-2
  16. 65: 0 38036032 22119247 342652930 466076617 465643516 PCI-MSI-edge eth1-rxtx-3
  17. 66: 0 0 0 0 0 0 PCI-MSI-edge eth1-event-4
  18.  
  19. ethtool -S eth1
  20. NIC statistics:
  21. Tx Queue#: 0
  22. TSO pkts tx: 18700964
  23. TSO bytes tx: 70659877001
  24. ucast pkts tx: 69375202
  25. ucast bytes tx: 126440173886
  26. mcast pkts tx: 0
  27. mcast bytes tx: 0
  28. bcast pkts tx: 0
  29. bcast bytes tx: 0
  30. pkts tx err: 0
  31. pkts tx discard: 0
  32. drv dropped tx total: 0
  33. too many frags: 0
  34. giant hdr: 0
  35. hdr err: 0
  36. tso: 0
  37. ring full: 370832
  38. pkts linearized: 0
  39. hdr cloned: 58468
  40. giant hdr: 0
  41. Tx Queue#: 1
  42. TSO pkts tx: 18765274
  43. TSO bytes tx: 71430865723
  44. ucast pkts tx: 68378156
  45. ucast bytes tx: 125793211233
  46. mcast pkts tx: 0
  47. mcast bytes tx: 0
  48. bcast pkts tx: 0
  49. bcast bytes tx: 0
  50. pkts tx err: 0
  51. pkts tx discard: 0
  52. drv dropped tx total: 0
  53. too many frags: 0
  54. giant hdr: 0
  55. hdr err: 0
  56. tso: 0
  57. ring full: 338525
  58. pkts linearized: 0
  59. hdr cloned: 58271
  60. giant hdr: 0
  61. Tx Queue#: 2
  62. TSO pkts tx: 18769462
  63. TSO bytes tx: 71202108088
  64. ucast pkts tx: 69307122
  65. ucast bytes tx: 126533005555
  66. mcast pkts tx: 0
  67. mcast bytes tx: 0
  68. bcast pkts tx: 0
  69. bcast bytes tx: 0
  70. pkts tx err: 0
  71. pkts tx discard: 0
  72. drv dropped tx total: 0
  73. too many frags: 0
  74. giant hdr: 0
  75. hdr err: 0
  76. tso: 0
  77. ring full: 362562
  78. pkts linearized: 0
  79. hdr cloned: 56224
  80. giant hdr: 0
  81. Tx Queue#: 3
  82. TSO pkts tx: 18533537
  83. TSO bytes tx: 70297519381
  84. ucast pkts tx: 68124958
  85. ucast bytes tx: 124967316117
  86. mcast pkts tx: 0
  87. mcast bytes tx: 0
  88. bcast pkts tx: 0
  89. bcast bytes tx: 0
  90. pkts tx err: 0
  91. pkts tx discard: 0
  92. drv dropped tx total: 0
  93. too many frags: 0
  94. giant hdr: 0
  95. hdr err: 0
  96. tso: 0
  97. ring full: 387487
  98. pkts linearized: 0
  99. hdr cloned: 58225
  100. giant hdr: 0
  101. Rx Queue#: 0
  102. LRO pkts rx: 0
  103. LRO byte rx: 0
  104. ucast pkts rx: 52548091
  105. ucast bytes rx: 3242092117
  106. mcast pkts rx: 0
  107. mcast bytes rx: 0
  108. bcast pkts rx: 1573
  109. bcast bytes rx: 94380
  110. pkts rx OOB: 4931256
  111. pkts rx err: 0
  112. drv dropped rx total: 2
  113. err: 2
  114. fcs: 0
  115. rx buf alloc fail: 0
  116. Rx Queue#: 1
  117. LRO pkts rx: 0
  118. LRO byte rx: 0
  119. ucast pkts rx: 51996597
  120. ucast bytes rx: 3210828596
  121. mcast pkts rx: 0
  122. mcast bytes rx: 0
  123. bcast pkts rx: 0
  124. bcast bytes rx: 0
  125. pkts rx OOB: 4677065
  126. pkts rx err: 0
  127. drv dropped rx total: 5
  128. err: 5
  129. fcs: 0
  130. rx buf alloc fail: 0
  131. Rx Queue#: 2
  132. LRO pkts rx: 0
  133. LRO byte rx: 0
  134. ucast pkts rx: 51560832
  135. ucast bytes rx: 3176539649
  136. mcast pkts rx: 0
  137. mcast bytes rx: 0
  138. bcast pkts rx: 0
  139. bcast bytes rx: 0
  140. pkts rx OOB: 4659099
  141. pkts rx err: 0
  142. drv dropped rx total: 3
  143. err: 3
  144. fcs: 0
  145. rx buf alloc fail: 0
  146. Rx Queue#: 3
  147. LRO pkts rx: 0
  148. LRO byte rx: 0
  149. ucast pkts rx: 51199447
  150. ucast bytes rx: 3157726888
  151. mcast pkts rx: 0
  152. mcast bytes rx: 0
  153. bcast pkts rx: 0
  154. bcast bytes rx: 0
  155. pkts rx OOB: 4493446
  156. pkts rx err: 0
  157. drv dropped rx total: 7
  158. err: 7
  159. fcs: 0
  160. rx buf alloc fail: 0
  161. tx timeout count: 0
  162.  
  163. #perf top
  164. 7,97% [kernel] [k] _spin_unlock_irqrestore
  165. 7,71% [vmxnet3] [k] vmxnet3_xmit_frame
  166. 7,43% nginx (deleted) [.] 0x54690
  167. 6,46% [kernel] [k] copy_user_generic_unrolled
  168. 3,18% [nf_conntrack] [k] __nf_conntrack_find
  169. 2,34% [kernel] [k] kfree
  170. 2,29% [kernel] [k] __alloc_skb
  171. 2,09% [kernel] [k] tcp_recvmsg
  172. 2,05% [kernel] [k] _spin_lock
  173. 1,89% [kernel] [k] tcp_ack
  174. 1,84% [nf_conntrack] [k] tcp_packet
  175. 1,84% [kernel] [k] __inet_lookup_established
  176. 1,82% [vmxnet3] [k] vmxnet3_poll_rx_only
  177. 1,44% [kernel] [k] skb_release_data
  178. 1,23% [kernel] [k] _spin_lock_bh
  179. 1,10% [kernel] [k] tcp_sendmsg
  180. 1,06% [kernel] [k] sock_wfree
  181. 1,04% [kernel] [k] ip_route_input
  182.  
  183. #vmstat 1
  184. procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu-----
  185. r b swpd free buff cache si so bi bo in cs us sy id wa st
  186. 5 0 0 830972 110140 166084 0 0 0 0 6 10 5 39 56 0 0
  187. 5 0 0 836428 110140 166088 0 0 0 0 21217 6602 6 64 30 0 0
  188. 7 0 0 839776 110140 166088 0 0 0 0 20151 7024 5 65 30 0 0
  189. 6 0 0 832956 110140 166088 0 0 0 0 18210 5367 7 74 19 0 0
  190. 7 0 0 835188 110140 166088 0 0 0 0 21923 7667 6 72 22 0 0
  191. 7 0 0 837172 110140 166088 0 0 0 0 18973 6128 8 78 14 0 0
  192. 6 0 0 834568 110140 166088 0 0 0 0 18369 6344 6 67 26 0 0
  193. 5 0 0 836676 110140 166088 0 0 0 0 19079 6159 6 66 28 0 0
  194. 4 0 0 843744 110140 166088 0 0 0 0 22221 7701 6 60 34 0 0
  195. 7 0 0 846224 110140 166088 0 0 0 0 15511 4142 7 68 25 0 0
  196. 6 0 0 841140 110140 166088 0 0 0 0 20542 6471 7 73 20 0 0
  197. 6 0 0 838908 110140 166088 0 0 0 0 14470 3918 6 78 16 0 0
  198. 8 0 0 843868 110140 166088 0 0 0 0 17325 5931 5 63 32 0 0
  199. 3 0 0 846596 110140 166088 0 0 0 0 21201 8470 5 63 32 0 0
  200. 6 0 0 841264 110140 166088 0 0 0 0 16793 3782 7 74 19 0 0
  201.  
  202. ifconfig eth0 txqueuelen 300000
  203. ifconfig eth1 txqueuelen 300000
  204. sysctl net.ipv4.tcp_rmem="4096 65536 134217728"
  205. sysctl net.ipv4.tcp_wmem="4096 65536 134217728"
  206. sysctl net.core.netdev_max_backlog=300000
  207.  
  208. #ifconfig eth1
  209. ......
  210. UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1
  211. RX packets:243721121 errors:0 dropped:17 overruns:0 frame:0
  212. TX packets:325651133 errors:0 dropped:0 overruns:0 carrier:0
  213. collisions:0 txqueuelen:300000
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