---> uname -a: Linux prd-centos7-docker-4c-2g-16539.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 Available Use% Mounted on overlay 50.0G 12.5G 37.5G 25% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 12.5G 37.5G 25% /facter-os /dev/vda1 50.0G 12.5G 37.5G 25% /etc/resolv.conf /dev/vda1 50.0G 12.5G 37.5G 25% /etc/hostname /dev/vda1 50.0G 12.5G 37.5G 25% /etc/hosts /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/auth.log /dev/vda1 50.0G 12.5G 37.5G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/sa-host /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/secure /dev/vda1 50.0G 12.5G 37.5G 25% /w/workspace/edgex-go/262@tmp /dev/vda1 50.0G 12.5G 37.5G 25% /w/workspace/edgex-go/262 ---> free -m: total used free shared buff/cache available Mem: 1837 782 152 0 901 1002 Swap: 1023 84 939 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN 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 qlen 1000 link/ether fa:16:3e:1a:b5:95 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85278sec preferred_lft 85278sec inet6 fe80::f816:3eff:fe1a:b595/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:9e:c0:bf 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::42:10ff:fe9e:c0bf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/17/20 _x86_64_ (4 CPU) 17:31:22 LINUX RESTART (4 CPU) 17:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:33:02 90.38 40.70 49.68 0.00 7276.30 9279.66 0.00 17:34:01 120.75 67.29 53.46 0.00 5977.58 25415.70 0.00 17:35:01 260.94 71.41 189.54 0.00 3309.82 47054.33 0.00 17:36:01 181.59 109.91 71.67 0.00 5099.21 7233.63 0.00 17:37:01 109.10 51.91 57.19 0.00 1735.90 6857.44 0.00 17:38:02 90.93 42.09 48.84 0.00 2182.93 4750.56 0.00 17:39:01 78.16 9.96 68.20 0.00 1385.17 20615.20 0.00 17:40:06 832.80 661.76 171.03 0.00 80502.97 132328.74 0.00 17:41:03 2258.51 2012.18 246.33 0.00 117725.04 127214.01 0.00 17:42:01 695.49 589.58 105.91 0.00 32291.47 38423.71 0.00 17:43:02 699.75 398.54 301.21 0.00 62359.82 101785.88 0.00 17:44:03 1821.30 1573.33 247.97 0.00 76777.09 81828.45 0.00 17:45:02 763.51 501.85 261.66 0.00 28791.49 40475.62 0.00 17:46:01 52.49 26.37 26.13 0.00 4829.49 1629.87 0.00 17:47:01 101.62 72.22 29.40 0.00 3239.51 14850.75 0.00 17:48:01 270.24 151.56 118.67 0.00 7224.88 21732.56 0.00 17:49:02 208.39 59.68 148.70 0.00 4941.40 30796.46 0.00 17:50:01 164.09 80.75 83.34 0.00 7377.79 17788.29 0.00 Average: 487.28 360.47 126.81 0.00 25273.81 40919.65 0.00 17:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:33:02 78936 0 658424 34.99 2620 1141564 1603768 54.73 502924 1095004 28 17:34:01 73188 0 689464 36.64 2596 1116296 1585644 54.12 693444 902236 104600 17:35:01 111608 0 727392 38.66 1496 1041048 1314508 44.86 686928 796844 78756 17:36:01 245688 0 789952 41.98 596 845308 1812804 61.87 661120 702128 80104 17:37:01 296556 0 843636 44.84 452 740900 1769360 60.39 632276 674892 37468 17:38:02 179604 0 862912 45.86 432 838596 1521872 51.94 722580 694452 39956 17:39:01 153280 0 751792 39.96 432 976040 1459100 49.80 630748 814336 40 17:40:06 178432 0 777500 41.32 88 925524 1933064 65.97 662120 834768 39688 17:41:03 69124 0 842404 44.77 88 969928 2347868 80.13 760144 828528 49916 17:42:01 230448 0 1051180 55.87 88 599828 3598104 122.80 719272 668876 48172 17:43:02 66492 0 798612 42.44 88 1016352 2211968 75.49 768996 824132 74400 17:44:03 66120 0 841612 44.73 88 973724 2318388 79.12 660564 913000 20216 17:45:02 390220 0 677320 36.00 80 813924 1558216 53.18 576424 670360 32 17:46:01 328900 0 634876 33.74 80 917688 1279816 43.68 587624 723624 28 17:47:01 75960 0 711492 37.81 80 1094012 1718128 58.64 739004 810704 59156 17:48:01 254324 0 665424 35.37 0 961796 1236336 42.19 608816 738364 20 17:49:02 149652 0 747736 39.74 0 984156 1344200 45.88 540768 829208 65480 17:50:01 76084 0 805100 42.79 0 1000360 1682844 57.43 671864 774316 76296 Average: 168034 0 770935 40.97 517 942058 1794222 61.23 656979 794210 43020 17:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:33:02 veth329b5eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:02 veth44a8109 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:02 eth0 797.10 568.01 3709.22 108.69 0.00 0.00 0.00 0.00 17:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 eth0 1001.55 1037.51 5587.44 106.99 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 789.85 704.39 67.08 2698.46 0.00 0.00 0.00 0.00 17:35:01 eth0 455.92 292.53 2118.32 33.38 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 170.85 207.83 12.17 842.60 0.00 0.00 0.00 0.00 17:36:01 veth8d9a030 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:36:01 eth0 34.67 30.92 26.16 75.73 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 veth8d9a030 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 33.89 24.24 26.61 14.67 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:02 veth8d9a030 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:02 eth0 16.02 12.82 14.30 7.68 0.00 0.00 0.00 0.00 17:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 veth23db9e9 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:39:01 eth0 197.52 149.40 1719.89 93.32 0.00 0.00 0.00 0.00 17:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:06 vethe48074b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:40:06 eth0 12.64 9.35 13.99 5.29 0.00 0.00 0.00 0.00 17:40:06 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:03 vethe48074b 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 17:41:03 eth0 35.50 22.70 163.87 6.04 0.00 0.00 0.00 0.00 17:41:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:03 docker0 13.94 23.95 0.74 154.58 0.00 0.00 0.00 0.00 17:42:01 vethe72f1a6 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 17:42:01 veth172e4c2 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 17:42:01 vethe48074b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 veth0b6cb26 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 17:43:02 vethe48074b 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 17:43:02 eth0 2674.10 2177.87 13591.26 516.24 0.00 0.00 0.00 0.00 17:43:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:43:02 docker0 975.20 982.11 79.41 4017.93 0.00 0.00 0.00 0.00 17:44:03 vethe48074b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:44:03 vethfdd9d71 2.98 3.89 0.28 11.43 0.00 0.00 0.00 0.00 17:44:03 eth0 42.88 30.02 93.12 13.71 0.00 0.00 0.00 0.00 17:44:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:02 vethe48074b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:45:02 eth0 70.96 53.75 85.44 96.49 0.00 0.00 0.00 0.00 17:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:02 veth9c84441 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 297.29 269.24 198.07 983.98 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 1019.67 1039.86 82.89 4301.47 0.00 0.00 0.00 0.00 17:47:01 eth0 514.48 448.04 4057.16 620.10 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 76.90 66.76 247.80 72.17 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 30.43 30.70 2.92 215.10 0.00 0.00 0.00 0.00 17:49:02 eth0 408.24 348.12 3405.44 80.93 0.00 0.00 0.00 0.00 17:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:02 vethc6a5458 20.47 30.25 1.45 185.15 0.00 0.00 0.00 0.00 17:49:02 docker0 20.47 30.12 1.17 185.14 0.00 0.00 0.00 0.00 17:50:01 eth0 241.17 195.49 2242.89 59.13 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 2.54 1.88 0.65 0.84 0.00 0.00 0.00 0.00 Average: eth0 241.48 200.50 1340.10 135.50 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 58.89 60.51 4.81 258.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/17/20 _x86_64_ (4 CPU) 17:31:22 LINUX RESTART (4 CPU) 17:32:02 CPU %user %nice %system %iowait %steal %idle 17:33:02 all 14.34 0.00 5.70 2.35 16.97 60.65 17:33:02 0 15.47 0.00 6.21 3.09 16.68 58.54 17:33:02 1 12.24 0.00 4.56 2.37 17.52 63.31 17:33:02 2 16.50 0.00 6.47 1.75 17.06 58.22 17:33:02 3 13.33 0.00 5.65 2.18 16.60 62.24 17:34:01 all 8.97 0.00 4.58 1.17 17.20 68.08 17:34:01 0 9.74 0.00 4.97 1.39 18.98 64.91 17:34:01 1 10.32 0.00 5.36 1.34 15.66 67.32 17:34:01 2 7.29 0.00 4.00 0.87 17.01 70.83 17:34:01 3 8.53 0.00 4.00 1.06 17.17 69.24 17:35:01 all 7.56 0.00 6.93 3.86 18.38 63.27 17:35:01 0 7.15 0.00 7.67 4.27 18.38 62.53 17:35:01 1 6.86 0.00 6.05 3.10 18.17 65.83 17:35:01 2 8.83 0.00 7.37 2.30 18.64 62.86 17:35:01 3 7.44 0.00 6.67 5.72 18.34 61.82 17:36:01 all 27.97 0.00 9.70 4.36 19.53 38.44 17:36:01 0 24.49 0.00 9.22 4.15 21.87 40.27 17:36:01 1 32.08 0.00 11.09 6.20 18.08 32.55 17:36:01 2 27.45 0.00 9.06 3.97 18.77 40.75 17:36:01 3 27.98 0.00 9.44 3.14 19.32 40.12 17:37:01 all 39.92 0.00 13.75 3.26 24.60 18.47 17:37:01 0 32.40 0.00 11.49 3.45 27.63 25.02 17:37:01 1 43.66 0.00 15.06 3.94 22.99 14.35 17:37:01 2 40.57 0.00 14.08 2.41 24.17 18.77 17:37:01 3 43.61 0.00 14.52 3.25 23.41 15.23 17:38:02 all 27.99 0.00 12.61 3.89 22.41 33.11 17:38:02 0 25.39 0.00 11.83 1.65 22.78 38.35 17:38:02 1 28.14 0.00 12.30 3.33 21.54 34.69 17:38:02 2 30.30 0.00 12.87 3.64 22.04 31.15 17:38:02 3 28.18 0.00 13.47 7.06 23.31 27.98 17:39:01 all 13.06 0.00 8.42 0.60 22.82 55.10 17:39:01 0 12.39 0.00 7.98 0.52 23.51 55.60 17:39:01 1 12.21 0.00 8.30 0.19 22.76 56.54 17:39:01 2 15.06 0.00 9.18 1.34 23.39 51.03 17:39:01 3 12.61 0.00 8.25 0.37 21.61 57.16 17:40:06 all 10.93 0.00 11.82 6.77 37.64 32.84 17:40:06 0 11.81 0.00 11.20 7.15 38.54 31.29 17:40:06 1 9.80 0.00 10.46 6.98 37.79 34.96 17:40:06 2 11.32 0.00 12.78 6.24 37.57 32.09 17:40:06 3 10.82 0.00 12.90 6.68 36.60 32.99 17:41:03 all 11.46 0.00 14.61 20.81 27.28 25.83 17:41:03 0 10.78 0.00 12.58 18.94 27.85 29.86 17:41:03 1 10.33 0.00 14.00 21.67 26.64 27.36 17:41:03 2 13.49 0.00 17.10 22.91 26.39 20.11 17:41:03 3 11.34 0.00 14.88 19.79 28.23 25.76 17:42:01 all 53.69 0.00 14.00 7.77 15.72 8.81 17:42:01 0 53.41 0.00 13.72 9.03 15.58 8.26 17:42:01 1 53.92 0.00 14.10 7.72 14.73 9.53 17:42:01 2 54.32 0.00 14.60 6.98 16.07 8.03 17:42:01 3 53.12 0.00 13.57 7.33 16.54 9.45 17:43:02 all 16.34 0.00 15.13 17.77 27.89 22.88 17:43:02 0 16.43 0.00 14.88 17.52 27.64 23.53 17:43:02 1 15.13 0.00 14.90 16.96 28.06 24.96 17:43:02 2 17.68 0.00 15.00 21.21 27.43 18.69 17:43:02 3 16.12 0.00 15.74 15.39 28.44 24.31 17:43:02 CPU %user %nice %system %iowait %steal %idle 17:44:03 all 32.85 0.00 17.77 16.41 22.92 10.06 17:44:03 0 32.56 0.00 17.48 19.19 22.47 8.30 17:44:03 1 34.32 0.00 17.61 16.21 22.63 9.23 17:44:03 2 30.64 0.00 17.67 13.72 24.23 13.75 17:44:03 3 33.91 0.00 18.32 16.54 22.33 8.91 17:45:02 all 33.58 0.00 15.69 12.37 17.64 20.72 17:45:02 0 32.15 0.00 15.69 12.80 17.26 22.10 17:45:02 1 33.73 0.00 15.87 13.71 17.79 18.90 17:45:02 2 31.93 0.00 16.10 12.71 17.82 21.44 17:45:02 3 36.63 0.00 15.09 10.19 17.68 20.42 17:46:01 all 5.71 0.00 4.63 1.15 11.35 77.16 17:46:01 0 5.68 0.00 5.27 1.09 11.31 76.65 17:46:01 1 5.17 0.00 4.77 1.09 11.33 77.65 17:46:01 2 6.33 0.00 4.20 1.70 12.12 75.66 17:46:01 3 5.66 0.00 4.30 0.71 10.65 78.68 17:47:01 all 5.57 0.00 4.15 2.54 17.67 70.07 17:47:01 0 6.49 0.00 5.51 2.76 18.45 66.79 17:47:01 1 4.57 0.00 3.44 2.38 17.36 72.25 17:47:01 2 6.15 0.00 4.66 2.67 18.06 68.45 17:47:01 3 5.12 0.00 3.02 2.35 16.83 72.68 17:48:01 all 5.47 0.00 5.79 3.85 9.53 75.35 17:48:01 0 5.49 0.00 6.84 4.27 9.97 73.43 17:48:01 1 5.59 0.00 5.66 3.68 9.43 75.63 17:48:01 2 5.64 0.00 5.19 3.30 9.14 76.74 17:48:01 3 5.16 0.00 5.48 4.16 9.61 75.59 17:49:02 all 8.56 0.00 8.46 1.45 15.00 66.53 17:49:02 0 12.33 0.00 8.97 0.84 15.67 62.19 17:49:02 1 6.97 0.00 7.00 1.23 15.60 69.21 17:49:02 2 8.20 0.00 9.13 2.27 14.73 65.67 17:49:02 3 6.85 0.00 8.80 1.45 14.02 68.88 17:50:01 all 6.34 0.00 6.39 2.27 12.14 72.87 17:50:01 0 5.25 0.00 6.31 1.20 12.31 74.93 17:50:01 1 6.16 0.00 6.16 1.90 11.95 73.82 17:50:01 2 7.32 0.00 7.23 2.45 12.18 70.82 17:50:01 3 6.63 0.00 5.84 3.52 12.13 71.87 Average: all 17.70 0.00 9.86 6.13 19.93 46.39 Average: 0 17.29 0.00 9.79 6.20 20.55 46.16 Average: 1 17.59 0.00 9.61 6.18 19.58 47.04 Average: 2 18.21 0.00 10.23 6.12 19.92 45.52 Average: 3 17.70 0.00 9.81 6.01 19.65 46.82