---> uname -a: Linux prd-centos7-docker-4c-2g-5391.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: 2933.436 BogoMIPS: 5866.87 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 25% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 574 109 4 1153 1074 Swap: 1023 57 966 ---> 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:04:1d:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85591sec preferred_lft 85591sec inet6 fe80::f816:3eff:fe04:1df9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:0a:90:68 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::42:7cff:fe0a:9068/64 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) 10/14/2020 _x86_64_ (4 CPU) 01:49:37 PM LINUX RESTART 01:50:01 PM tps rtps wtps bread/s bwrtn/s 01:51:02 PM 137.79 56.18 81.61 4215.71 43504.98 01:52:01 PM 147.29 64.31 82.98 8838.58 37836.99 01:53:01 PM 331.13 132.78 198.36 6740.65 39476.81 01:54:01 PM 177.26 91.60 85.66 4319.02 8230.98 01:55:02 PM 1053.50 803.90 249.59 90830.36 169926.16 01:56:01 PM 1625.10 1290.84 334.26 156155.10 155783.24 01:57:02 PM 703.86 422.63 281.24 62073.79 106818.78 01:58:03 PM 1663.21 1313.50 349.71 139552.04 152132.19 01:59:01 PM 505.23 222.92 282.31 28175.94 47289.69 02:00:01 PM 44.61 15.38 29.23 3303.21 1019.36 02:01:01 PM 47.65 47.40 0.25 4981.62 4.08 02:02:01 PM 92.56 19.70 72.86 1537.70 7568.20 02:03:01 PM 108.44 28.09 80.35 1284.45 8839.84 Average: 511.57 347.91 163.67 39480.79 60006.47 01:50:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 PM 70124 1811432 96.27 2620 1252728 1073864 36.65 504536 1144508 11776 01:52:01 PM 145236 1736320 92.28 2596 1021968 1542716 52.65 590172 942224 83644 01:53:01 PM 70220 1811336 96.27 1492 965012 1733952 59.18 781936 795780 34160 01:54:01 PM 180968 1700588 90.38 1404 942988 1420140 48.47 739740 718208 79628 01:55:02 PM 531540 1350016 71.75 0 725608 1262044 43.07 456100 731296 0 01:56:01 PM 236528 1645028 87.43 0 558584 3776112 128.87 759764 665084 59864 01:57:02 PM 85560 1795996 95.45 0 1066068 1892820 64.60 689420 927092 1260 01:58:03 PM 154256 1727300 91.80 0 998568 2143620 73.16 542852 981908 88132 01:59:01 PM 217620 1663936 88.43 0 989368 1478904 50.47 565072 890288 14972 02:00:01 PM 224604 1656952 88.06 0 1079388 1142604 39.00 526636 928708 20 02:01:01 PM 92412 1789144 95.09 0 1203360 1144512 39.06 544828 1040104 180 02:02:01 PM 68656 1812900 96.35 0 1154472 1194808 40.78 640380 948008 58592 02:03:01 PM 85368 1796188 95.46 0 1111300 1182360 40.35 646288 887464 61384 Average: 166392 1715164 91.16 624 1005339 1614497 55.10 614440 892359 37970 01:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:51:02 PM eth0 953.70 587.77 3346.73 86.53 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 2007.24 1748.61 6043.59 2899.54 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 834.62 699.80 68.46 2681.45 0.00 0.00 0.00 01:53:01 PM veth31d19e2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 01:53:01 PM eth0 3333.96 2596.78 11306.45 3018.43 0.00 0.00 0.00 01:53:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 965.66 874.78 78.08 3480.41 0.00 0.00 0.00 01:54:01 PM veth31d19e2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 41.06 27.32 33.96 45.37 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM veth48eaed8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 01:55:02 PM eth0 205.35 172.60 1695.21 53.76 0.00 0.00 0.00 01:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM veth48eaed8 0.00 0.27 0.00 0.01 0.00 0.00 0.00 01:56:01 PM vethf2462ba 0.00 0.13 0.00 0.01 0.00 0.00 0.00 01:56:01 PM veth3a3bd17 0.00 0.12 0.00 0.01 0.00 0.00 0.00 01:56:01 PM eth0 3699.71 2889.27 13385.29 3198.20 0.00 0.00 0.00 01:57:02 PM veth48eaed8 0.00 0.18 0.00 0.01 0.00 0.00 0.00 01:57:02 PM eth0 77.46 62.73 202.96 54.90 0.00 0.00 0.00 01:57:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:57:02 PM docker0 1009.08 926.31 80.56 3720.87 0.00 0.00 0.00 01:58:03 PM veth48eaed8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 01:58:03 PM veth6e9db6c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 01:58:03 PM eth0 3726.50 2903.80 13316.13 3206.03 0.00 0.00 0.00 01:58:03 PM veth0057887 0.00 0.11 0.00 0.01 0.00 0.00 0.00 01:59:01 PM veth48eaed8 0.00 0.17 0.00 0.01 0.00 0.00 0.00 01:59:01 PM veth524c5dd 3.79 4.32 0.53 21.10 0.00 0.00 0.00 01:59:01 PM eth0 125.80 87.56 446.53 85.22 0.00 0.00 0.00 01:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 02:00:01 PM eth0 13.28 8.56 43.26 3.61 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM docker0 1078.11 1015.88 84.79 4271.09 0.00 0.00 0.00 02:01:01 PM eth0 8.74 5.23 9.05 3.36 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 98.77 86.56 816.54 32.36 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 36.11 25.22 129.91 9.45 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 311.89 242.95 1151.13 261.42 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 83.07 78.28 6.53 329.11 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) 10/14/2020 _x86_64_ (4 CPU) 01:49:37 PM LINUX RESTART 01:50:01 PM CPU %user %nice %system %iowait %steal %idle 01:51:02 PM all 15.43 0.00 7.61 6.54 0.09 70.34 01:51:02 PM 0 14.58 0.00 8.92 8.20 0.10 68.20 01:51:02 PM 1 15.15 0.00 7.13 6.35 0.10 71.28 01:51:02 PM 2 16.16 0.00 7.69 6.65 0.10 69.40 01:51:02 PM 3 15.81 0.00 6.72 4.96 0.07 72.44 01:52:01 PM all 20.66 0.00 8.14 1.40 0.22 69.59 01:52:01 PM 0 19.93 0.00 10.00 0.85 0.23 68.99 01:52:01 PM 1 24.74 0.00 7.69 1.73 0.21 65.63 01:52:01 PM 2 15.64 0.00 7.46 2.29 0.24 74.37 01:52:01 PM 3 22.35 0.00 7.47 0.70 0.17 69.31 01:53:01 PM all 14.28 0.00 7.97 5.94 0.20 71.61 01:53:01 PM 0 14.90 0.00 8.15 4.41 0.22 72.33 01:53:01 PM 1 14.00 0.00 7.94 6.55 0.22 71.29 01:53:01 PM 2 14.62 0.00 8.10 7.94 0.22 69.12 01:53:01 PM 3 13.62 0.00 7.65 4.87 0.15 73.71 01:54:01 PM all 50.68 0.00 14.40 4.40 0.15 30.37 01:54:01 PM 0 49.18 0.00 14.63 6.91 0.14 29.14 01:54:01 PM 1 50.91 0.00 14.66 2.44 0.18 31.81 01:54:01 PM 2 50.22 0.00 14.45 4.02 0.12 31.19 01:54:01 PM 3 52.40 0.00 13.84 4.25 0.16 29.34 01:55:02 PM all 20.96 0.00 17.98 11.19 0.32 49.55 01:55:02 PM 0 21.65 0.00 17.35 11.66 0.35 49.00 01:55:02 PM 1 20.34 0.00 18.15 10.37 0.23 50.92 01:55:02 PM 2 21.72 0.00 17.96 11.69 0.33 48.30 01:55:02 PM 3 20.14 0.00 18.45 11.06 0.37 49.99 01:56:01 PM all 25.34 0.00 20.46 29.78 0.27 24.15 01:56:01 PM 0 26.30 0.00 20.36 29.50 0.30 23.54 01:56:01 PM 1 24.61 0.00 19.82 31.04 0.29 24.25 01:56:01 PM 2 25.26 0.00 21.07 26.81 0.25 26.61 01:56:01 PM 3 25.17 0.00 20.60 31.80 0.25 22.17 01:57:02 PM all 44.94 0.00 16.70 19.00 0.20 19.15 01:57:02 PM 0 44.06 0.00 16.97 20.91 0.23 17.83 01:57:02 PM 1 44.94 0.00 16.04 16.76 0.17 22.09 01:57:02 PM 2 45.33 0.00 16.74 18.91 0.23 18.79 01:57:02 PM 3 45.46 0.00 17.07 19.44 0.16 17.88 01:58:03 PM all 38.23 0.00 20.84 29.34 0.20 11.39 01:58:03 PM 0 38.52 0.00 19.96 29.03 0.19 12.30 01:58:03 PM 1 38.61 0.00 21.13 28.27 0.21 11.79 01:58:03 PM 2 37.50 0.00 21.20 27.69 0.19 13.42 01:58:03 PM 3 38.25 0.00 21.10 32.38 0.21 8.07 01:59:01 PM all 29.67 0.00 12.49 22.19 0.12 35.53 01:59:01 PM 0 31.37 0.00 12.82 21.15 0.13 34.54 01:59:01 PM 1 26.55 0.00 12.64 20.16 0.11 40.55 01:59:01 PM 2 32.98 0.00 12.50 23.26 0.13 31.14 01:59:01 PM 3 27.79 0.00 12.02 24.21 0.13 35.85 02:00:01 PM all 0.93 0.00 0.83 1.40 0.00 96.83 02:00:01 PM 0 1.03 0.00 0.70 0.70 0.00 97.56 02:00:01 PM 1 0.85 0.00 0.58 1.65 0.00 96.91 02:00:01 PM 2 0.77 0.00 0.95 1.84 0.00 96.44 02:00:01 PM 3 1.07 0.00 1.07 1.42 0.02 96.43 02:01:01 PM all 0.86 0.00 0.35 1.03 0.01 97.74 02:01:01 PM 0 0.90 0.00 0.38 2.25 0.02 96.45 02:01:01 PM 1 0.88 0.00 0.45 0.85 0.02 97.80 02:01:01 PM 2 0.45 0.00 0.25 0.35 0.02 98.93 02:01:01 PM 3 1.24 0.00 0.32 0.67 0.00 97.78 02:01:01 PM CPU %user %nice %system %iowait %steal %idle 02:02:01 PM all 15.55 0.00 2.49 2.66 0.03 79.27 02:02:01 PM 0 29.60 0.00 3.45 4.27 0.03 62.64 02:02:01 PM 1 11.32 0.00 1.84 0.99 0.02 85.83 02:02:01 PM 2 11.89 0.00 2.47 2.12 0.02 83.51 02:02:01 PM 3 9.58 0.00 2.21 3.29 0.03 84.89 02:03:01 PM all 15.33 0.00 3.26 3.65 0.03 77.73 02:03:01 PM 0 25.13 0.00 3.45 2.38 0.03 69.02 02:03:01 PM 1 11.40 0.00 2.95 2.48 0.02 83.15 02:03:01 PM 2 12.66 0.00 3.44 5.86 0.03 78.01 02:03:01 PM 3 12.16 0.00 3.25 3.89 0.03 80.66 Average: all 22.27 0.00 10.14 10.49 0.14 56.96 Average: 0 24.18 0.00 10.43 10.81 0.15 54.43 Average: 1 21.59 0.00 9.94 9.80 0.13 58.54 Average: 2 21.68 0.00 10.19 10.56 0.14 57.43 Average: 3 21.65 0.00 9.99 10.79 0.13 57.44