---> uname -a: Linux prd-centos7-docker-4c-2g-3822.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 4096K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 887M 0 887M 0% /dev tmpfs 919M 0 919M 0% /dev/shm tmpfs 919M 17M 903M 2% /run tmpfs 919M 0 919M 0% /sys/fs/cgroup /dev/vda1 50G 13G 38G 26% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 557 103 4 1176 1092 Swap: 1023 53 970 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:c7:11:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85087sec preferred_lft 85087sec inet6 fe80::f816:3eff:fec7:11e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ac:0b:1a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e1ff:feac:b1a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/07/2020 _x86_64_ (4 CPU) 12:09:32 AM LINUX RESTART 12:10:02 AM tps rtps wtps bread/s bwrtn/s 12:11:01 AM 107.94 44.53 63.41 8030.60 15765.09 12:12:01 AM 188.27 58.85 129.42 4957.63 56554.72 12:13:01 AM 294.86 143.54 151.32 6613.54 16955.91 12:14:01 AM 148.65 52.60 96.06 3292.68 25046.16 12:15:05 AM 1899.76 1533.40 366.36 173549.25 232296.49 12:16:01 AM 975.90 741.31 234.59 71206.69 81474.31 12:17:02 AM 1710.64 1333.18 377.47 137067.62 177250.75 12:18:02 AM 1099.00 809.51 289.49 78563.27 97161.90 12:19:01 AM 180.43 22.90 157.53 3309.00 11828.00 12:20:01 AM 5.91 0.55 5.36 17.05 169.96 12:21:01 AM 0.33 0.02 0.32 0.13 3.68 12:22:01 AM 0.30 0.00 0.30 0.00 4.10 12:23:01 AM 0.27 0.02 0.25 0.53 2.63 12:24:01 AM 0.20 0.00 0.20 0.00 1.80 12:25:01 AM 1.80 1.55 0.25 53.29 4.23 12:26:01 AM 0.80 0.03 0.77 1.07 14.12 12:27:01 AM 0.28 0.00 0.28 0.00 3.30 12:28:01 AM 0.28 0.00 0.28 0.00 4.25 12:29:01 AM 0.45 0.17 0.28 4.66 3.58 12:30:01 AM 89.43 58.55 30.88 5478.41 2607.62 12:31:02 AM 141.70 36.43 105.28 2195.62 12878.59 Average: 329.73 233.48 96.26 23919.51 35314.39 12:10:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 AM 81088 1800468 95.69 2620 1037008 1424596 48.62 657288 982336 20 12:12:01 AM 155704 1725852 91.72 1492 1077920 1294932 44.19 624128 902932 36 12:13:01 AM 168316 1713240 91.05 1492 971092 1731572 59.10 724944 743168 78192 12:14:01 AM 229200 1652356 87.82 1264 1010592 1108040 37.82 579556 826196 32 12:15:05 AM 72248 1809308 96.16 0 1054024 2274664 77.63 647196 992060 32644 12:16:01 AM 351832 1529724 81.30 0 856888 1724204 58.84 575464 740096 6832 12:17:02 AM 53252 1828304 97.17 0 1099396 2276164 77.68 624072 1026140 87252 12:18:02 AM 440876 1440680 76.57 0 822984 1480004 50.51 539356 710092 772 12:19:01 AM 273128 1608428 85.48 0 1044308 1181724 40.33 591688 808900 20 12:20:01 AM 284716 1596840 84.87 0 1044772 1110096 37.89 585156 806872 16 12:21:01 AM 283892 1597664 84.91 0 1044788 1110348 37.89 585832 806880 12 12:22:01 AM 284888 1596668 84.86 0 1044796 1110096 37.89 585068 806880 8 12:23:01 AM 285052 1596504 84.85 0 1044812 1110096 37.89 585184 806896 8 12:24:01 AM 284748 1596808 84.87 0 1044820 1110228 37.89 585492 806896 8 12:25:01 AM 282980 1598576 84.96 0 1045692 1110240 37.89 586060 807236 12 12:26:01 AM 283216 1598340 84.95 0 1045732 1110192 37.89 585920 807268 8 12:27:01 AM 283272 1598284 84.94 0 1045736 1110096 37.89 585628 807268 8 12:28:01 AM 282768 1598788 84.97 0 1045752 1110196 37.89 586120 807268 8 12:29:01 AM 282936 1598620 84.96 0 1045756 1110216 37.89 586548 807408 16 12:30:01 AM 94364 1787192 94.98 0 1160928 1171772 39.99 657828 910944 111208 12:31:02 AM 140576 1740980 92.53 0 1080844 1150820 39.28 613768 854848 21580 Average: 233288 1648268 87.60 327 1031840 1329538 45.37 604395 836599 16128 12:10:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:11:01 AM eth0 1738.70 1611.12 6433.42 202.09 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM veth0c8c2a5 845.93 701.24 80.34 2701.08 0.00 0.00 0.00 12:11:01 AM docker0 845.93 701.10 68.78 2701.07 0.00 0.00 0.00 12:12:01 AM eth0 1396.56 962.81 4452.55 2779.79 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM docker0 51.81 63.87 2.72 360.30 0.00 0.00 0.00 12:13:01 AM veth5f5236e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 12:13:01 AM eth0 3252.64 2658.69 11316.34 3038.32 0.00 0.00 0.00 12:13:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 12:13:01 AM docker0 961.62 851.51 76.61 3481.38 0.00 0.00 0.00 12:14:01 AM eth0 202.26 169.17 1704.90 55.76 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:05 AM veth8358a83 0.00 0.44 0.00 0.02 0.00 0.00 0.00 12:15:05 AM eth0 3329.59 2716.01 12486.01 2963.69 0.00 0.00 0.00 12:15:05 AM lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 12:15:05 AM docker0 923.11 828.27 73.19 3433.35 0.00 0.00 0.00 12:16:01 AM veth3b26b90 0.00 0.16 0.00 0.01 0.00 0.00 0.00 12:16:01 AM veth1312977 0.00 0.16 0.00 0.01 0.00 0.00 0.00 12:16:01 AM veth8358a83 0.00 0.52 0.00 0.03 0.00 0.00 0.00 12:16:01 AM eth0 3786.51 3086.97 14170.19 3366.86 0.00 0.00 0.00 12:17:02 AM veth8358a83 0.00 0.31 0.00 0.01 0.00 0.00 0.00 12:17:02 AM vethfae145b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 12:17:02 AM eth0 93.49 76.59 165.26 78.03 0.00 0.00 0.00 12:17:02 AM lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 12:18:02 AM veth8358a83 0.00 0.08 0.00 0.00 0.00 0.00 0.00 12:18:02 AM eth0 64.88 43.82 150.84 48.63 0.00 0.00 0.00 12:18:02 AM veth91d2f72 7.20 7.81 0.50 29.89 0.00 0.00 0.00 12:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 109.65 70.23 440.23 75.84 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM docker0 1067.79 996.67 83.43 4339.18 0.00 0.00 0.00 12:20:01 AM eth0 1.73 0.08 0.17 0.01 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.03 0.75 0.66 0.47 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 0.43 0.02 0.05 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 1.13 0.30 0.32 0.20 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 0.53 0.40 0.27 0.21 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 0.27 0.20 0.14 0.07 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 0.62 0.37 0.46 0.25 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 1.08 0.60 0.81 0.40 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 108.14 74.90 825.47 12.65 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 AM eth0 38.89 28.06 111.87 28.59 0.00 0.00 0.00 12:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 188.44 151.37 710.11 161.72 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 50.04 46.70 3.91 203.34 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/07/2020 _x86_64_ (4 CPU) 12:09:32 AM LINUX RESTART 12:10:02 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 21.33 0.00 8.41 3.51 0.03 66.72 12:11:01 AM 0 22.02 0.00 11.37 3.08 0.02 63.51 12:11:01 AM 1 21.82 0.00 6.94 5.17 0.03 66.04 12:11:01 AM 2 21.79 0.00 8.46 1.27 0.03 68.45 12:11:01 AM 3 19.72 0.00 6.90 4.49 0.02 68.87 12:12:01 AM all 17.24 0.00 7.60 2.21 0.04 72.91 12:12:01 AM 0 11.98 0.00 9.09 1.31 0.05 77.57 12:12:01 AM 1 20.72 0.00 7.62 0.46 0.03 71.17 12:12:01 AM 2 23.32 0.00 7.12 3.47 0.03 66.05 12:12:01 AM 3 12.79 0.00 6.58 3.60 0.05 76.98 12:13:01 AM all 38.11 0.00 12.71 6.13 0.03 43.02 12:13:01 AM 0 39.15 0.00 13.52 4.44 0.03 42.85 12:13:01 AM 1 38.47 0.00 12.08 8.59 0.02 40.84 12:13:01 AM 2 37.27 0.00 12.95 5.64 0.02 44.14 12:13:01 AM 3 37.58 0.00 12.29 5.86 0.03 44.24 12:14:01 AM all 31.83 0.00 11.14 3.06 0.04 53.93 12:14:01 AM 0 31.34 0.00 11.46 2.79 0.03 54.38 12:14:01 AM 1 30.97 0.00 10.52 4.81 0.05 53.65 12:14:01 AM 2 30.93 0.00 11.60 2.71 0.05 54.71 12:14:01 AM 3 34.05 0.00 10.99 1.94 0.03 53.00 12:15:05 AM all 19.40 0.00 24.64 25.81 0.09 30.07 12:15:05 AM 0 19.13 0.00 24.49 23.87 0.10 32.40 12:15:05 AM 1 20.07 0.00 23.85 25.98 0.10 29.99 12:15:05 AM 2 18.64 0.00 25.33 27.95 0.07 28.01 12:15:05 AM 3 19.75 0.00 24.88 25.44 0.07 29.86 12:16:01 AM all 58.51 0.00 16.99 14.35 0.05 10.09 12:16:01 AM 0 58.05 0.00 17.68 13.45 0.04 10.79 12:16:01 AM 1 58.48 0.00 16.77 13.49 0.05 11.21 12:16:01 AM 2 58.42 0.00 17.03 15.26 0.05 9.24 12:16:01 AM 3 59.08 0.00 16.52 15.24 0.05 9.10 12:17:02 AM all 21.23 0.00 21.53 28.85 0.06 28.33 12:17:02 AM 0 20.02 0.00 21.99 27.40 0.07 30.52 12:17:02 AM 1 23.33 0.00 21.41 30.29 0.07 24.91 12:17:02 AM 2 20.57 0.00 21.63 27.42 0.03 30.35 12:17:02 AM 3 20.99 0.00 21.08 30.29 0.08 27.56 12:18:02 AM all 48.00 0.00 19.34 23.36 0.05 9.26 12:18:02 AM 0 47.52 0.00 19.56 23.34 0.07 9.52 12:18:02 AM 1 48.73 0.00 18.67 23.68 0.03 8.89 12:18:02 AM 2 46.98 0.00 20.12 25.26 0.05 7.59 12:18:02 AM 3 48.76 0.00 19.03 21.14 0.03 11.04 12:19:01 AM all 7.81 0.00 6.31 10.01 0.04 75.83 12:19:01 AM 0 6.93 0.00 6.83 12.81 0.05 73.38 12:19:01 AM 1 8.08 0.00 6.26 6.13 0.03 79.50 12:19:01 AM 2 6.57 0.00 5.77 11.50 0.02 76.13 12:19:01 AM 3 9.70 0.00 6.36 9.60 0.05 74.29 12:20:01 AM all 0.09 0.00 0.06 0.01 0.00 99.84 12:20:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 12:20:01 AM 1 0.03 0.00 0.07 0.00 0.00 99.90 12:20:01 AM 2 0.23 0.00 0.10 0.02 0.00 99.65 12:20:01 AM 3 0.05 0.00 0.08 0.02 0.02 99.83 12:21:01 AM all 0.10 0.00 0.04 0.00 0.00 99.87 12:21:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 12:21:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 12:21:01 AM 2 0.28 0.00 0.05 0.00 0.02 99.65 12:21:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 12:21:01 AM CPU %user %nice %system %iowait %steal %idle 12:22:01 AM all 0.15 0.00 0.02 0.00 0.00 99.84 12:22:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:22:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 12:22:01 AM 2 0.53 0.00 0.02 0.00 0.00 99.45 12:22:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:23:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 12:23:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 12:23:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 12:23:01 AM 2 0.53 0.00 0.03 0.00 0.00 99.43 12:23:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:24:01 AM all 0.15 0.00 0.03 0.00 0.00 99.81 12:24:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 12:24:01 AM 1 0.05 0.00 0.07 0.00 0.00 99.88 12:24:01 AM 2 0.53 0.00 0.02 0.00 0.00 99.45 12:24:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:25:01 AM all 0.17 0.00 0.05 0.02 0.00 99.75 12:25:01 AM 0 0.05 0.00 0.05 0.00 0.00 99.90 12:25:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 12:25:01 AM 2 0.57 0.00 0.08 0.07 0.00 99.28 12:25:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:26:01 AM all 0.14 0.00 0.03 0.00 0.00 99.83 12:26:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 12:26:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 12:26:01 AM 2 0.53 0.00 0.03 0.00 0.00 99.43 12:26:01 AM 3 0.02 0.00 0.05 0.00 0.00 99.93 12:27:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 12:27:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:27:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 12:27:01 AM 2 0.40 0.00 0.02 0.00 0.00 99.58 12:27:01 AM 3 0.15 0.00 0.03 0.00 0.00 99.82 12:28:01 AM all 0.10 0.00 0.04 0.00 0.00 99.87 12:28:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:28:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 12:28:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 12:28:01 AM 3 0.32 0.00 0.08 0.00 0.00 99.60 12:29:01 AM all 0.17 0.00 0.03 0.00 0.00 99.79 12:29:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 12:29:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 12:29:01 AM 2 0.05 0.00 0.03 0.02 0.00 99.90 12:29:01 AM 3 0.55 0.00 0.03 0.00 0.00 99.42 12:30:01 AM all 13.45 0.00 2.03 2.63 0.01 81.88 12:30:01 AM 0 33.87 0.00 3.10 3.33 0.02 59.68 12:30:01 AM 1 2.93 0.00 1.12 2.68 0.02 93.26 12:30:01 AM 2 8.24 0.00 1.98 1.03 0.00 88.74 12:30:01 AM 3 8.80 0.00 1.94 3.48 0.02 85.76 12:31:02 AM all 14.27 0.00 3.82 4.43 0.11 77.37 12:31:02 AM 0 12.81 0.00 3.12 4.96 0.07 79.04 12:31:02 AM 1 14.65 0.00 4.02 3.25 0.15 77.94 12:31:02 AM 2 15.22 0.00 4.16 4.47 0.07 76.08 12:31:02 AM 3 14.38 0.00 3.98 5.02 0.15 76.47 Average: all 13.64 0.00 6.35 5.87 0.03 74.12 Average: 0 14.16 0.00 6.70 5.70 0.03 73.40 Average: 1 13.45 0.00 6.11 5.89 0.03 74.53 Average: 2 13.60 0.00 6.43 5.94 0.02 74.01 Average: 3 13.35 0.00 6.16 5.93 0.03 74.53