---> uname -a: Linux prd-centos7-docker-4c-2g-19966.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 12.4G 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 12.4G 37.5G 25% /facter-os /dev/vda1 50.0G 12.4G 37.5G 25% /etc/resolv.conf /dev/vda1 50.0G 12.4G 37.5G 25% /etc/hostname /dev/vda1 50.0G 12.4G 37.5G 25% /etc/hosts /dev/vda1 50.0G 12.4G 37.5G 25% /var/log/sa-host /dev/vda1 50.0G 12.4G 37.5G 25% /var/log/secure /dev/vda1 50.0G 12.4G 37.5G 25% /var/log/auth.log /dev/vda1 50.0G 12.4G 37.5G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.4G 37.5G 25% /w/workspace/edgex-go/7 /dev/vda1 50.0G 12.4G 37.5G 25% /w/workspace/edgex-go/7@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 725 131 0 980 1028 Swap: 1023 72 951 ---> 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:87:b1:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85255sec preferred_lft 85255sec inet6 fe80::f816:3eff:fe87:b1f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:f7:4c:48 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::42:9bff:fef7:4c48/64 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) 01/13/21 _x86_64_ (4 CPU) 15:10:42 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:12:01 160.00 82.71 77.30 0.00 8078.60 42416.61 0.00 15:13:01 228.80 104.95 123.85 0.00 8672.84 46554.00 0.00 15:14:02 266.32 103.71 162.61 0.00 3780.87 22736.85 0.00 15:15:01 172.77 92.31 80.46 0.00 4154.05 10109.34 0.00 15:16:01 291.25 110.32 180.93 0.00 47913.25 117521.90 0.00 15:17:02 2921.12 2561.98 359.14 0.00 168979.49 184755.89 0.00 15:18:03 744.02 477.00 267.02 0.00 52289.03 72677.45 0.00 15:19:02 3267.20 2888.93 378.27 0.00 153446.77 168175.87 0.00 15:20:01 1342.18 1040.19 301.99 0.00 55319.97 74012.53 0.00 15:21:01 69.72 15.93 53.79 0.00 3104.53 3253.96 0.00 15:22:01 1.90 1.42 0.48 0.00 27.58 7.09 0.00 15:23:01 1.43 1.25 0.18 0.00 94.32 1.52 0.00 15:24:01 0.22 0.02 0.20 0.00 0.27 1.82 0.00 15:25:01 0.28 0.00 0.28 0.00 0.00 2.96 0.00 15:26:01 0.97 0.48 0.48 0.00 13.05 5.53 0.00 15:27:01 2.33 1.48 0.85 0.00 185.28 15.92 0.00 15:28:01 0.27 0.02 0.25 0.00 0.27 2.56 0.00 15:29:01 0.25 0.02 0.23 0.00 0.27 3.38 0.00 Average: 523.21 412.94 110.27 0.00 28034.82 41206.01 0.00 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 98704 0 589688 31.34 2620 1190532 1054200 35.98 487664 1099512 12036 15:13:01 98856 0 704752 37.46 1676 1076260 1306216 44.58 552868 989544 12 15:14:02 208300 0 804932 42.78 852 867460 1627628 55.55 623664 775220 42432 15:15:01 202288 0 850164 45.18 540 828552 1556720 53.13 672604 720376 31152 15:16:01 77648 0 856400 45.52 0 947496 2250144 76.79 749524 838468 7196 15:17:02 89772 0 763144 40.56 0 1028628 1750416 59.74 649240 916244 24296 15:18:03 71000 0 755708 40.16 0 1054836 1574652 53.74 594316 968700 21708 15:19:02 73604 0 813812 43.25 0 994128 2188236 74.68 740604 840100 90712 15:20:01 337252 0 709048 37.68 0 835244 1505112 51.37 599152 694688 0 15:21:01 425536 0 642228 34.13 0 813780 1214468 41.45 516424 691772 8 15:22:01 427776 0 639984 34.01 0 813784 1182824 40.37 514864 691656 8 15:23:01 425368 0 639556 33.99 0 816620 1182656 40.36 514608 694460 8 15:24:01 425416 0 639500 33.99 0 816628 1182656 40.36 514372 694492 8 15:25:01 425728 0 639176 33.97 0 816640 1182656 40.36 514484 694500 8 15:26:01 424432 0 639748 34.00 0 817364 1183244 40.38 515004 694996 8 15:27:01 416104 0 643560 34.20 0 821880 1182848 40.37 521204 696388 12 15:28:01 416616 0 643048 34.18 0 821880 1182656 40.36 520784 696392 12 15:29:01 416432 0 643216 34.19 0 821896 1182788 40.37 521100 696404 8 Average: 281157 0 700981 37.26 316 899089 1416118 48.33 573471 782995 12757 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 eth0 1022.77 651.15 3365.20 94.51 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 eth0 1161.30 1163.28 6153.81 133.81 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 886.37 826.13 71.39 3011.35 0.00 0.00 0.00 0.00 15:14:02 eth0 151.21 126.39 502.01 21.74 0.00 0.00 0.00 0.00 15:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:02 veth84e8e90 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:14:02 docker0 107.47 117.30 8.53 471.00 0.00 0.00 0.00 0.00 15:15:01 eth0 40.39 25.30 28.53 75.08 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 veth84e8e90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 eth0 188.27 151.19 1683.27 76.29 0.00 0.00 0.00 0.00 15:16:01 veth4ff9c29 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:02 vethdff3ecb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:02 veth6e7ddce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:02 eth0 41.65 20.51 160.32 8.73 0.00 0.00 0.00 0.00 15:17:02 veth4ff9c29 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 15:18:03 eth0 142.04 112.72 1306.67 18.66 0.00 0.00 0.00 0.00 15:18:03 veth4ff9c29 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:18:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:18:03 docker0 999.64 964.48 80.00 3635.29 0.00 0.00 0.00 0.00 15:19:02 eth0 111.80 62.10 452.42 87.99 0.00 0.00 0.00 0.00 15:19:02 veth4ff9c29 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:02 docker0 23.23 56.00 1.27 418.79 0.00 0.00 0.00 0.00 15:20:01 eth0 84.92 51.01 200.45 81.81 0.00 0.00 0.00 0.00 15:20:01 veth4ff9c29 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth2fcef69 2.16 5.97 0.14 29.83 0.00 0.00 0.00 0.00 15:21:01 eth0 13.73 7.86 19.52 5.20 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 1052.40 1063.75 83.51 4267.29 0.00 0.00 0.00 0.00 15:22:01 eth0 1.22 0.58 0.79 0.24 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 eth0 1.22 0.50 0.45 0.27 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 eth0 0.48 0.25 0.27 0.20 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 165.13 132.44 775.00 33.48 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 58.53 59.16 4.64 237.33 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) 01/13/21 _x86_64_ (4 CPU) 15:10:42 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 15.17 0.00 7.04 5.58 0.18 72.02 15:12:01 0 16.34 0.00 7.95 4.32 0.14 71.25 15:12:01 1 12.24 0.00 6.31 8.25 0.27 72.93 15:12:01 2 14.48 0.00 7.79 4.86 0.17 72.70 15:12:01 3 17.64 0.00 6.14 4.89 0.15 71.18 15:13:01 all 16.14 0.00 8.32 2.57 0.36 72.61 15:13:01 0 16.33 0.00 9.78 1.83 0.29 71.77 15:13:01 1 12.07 0.00 8.63 3.53 0.41 75.36 15:13:01 2 19.16 0.00 6.96 3.28 0.39 70.20 15:13:01 3 17.00 0.00 7.91 1.63 0.36 73.10 15:14:02 all 32.54 0.00 10.28 9.28 0.30 47.59 15:14:02 0 33.13 0.00 10.39 8.44 0.31 47.74 15:14:02 1 32.90 0.00 10.33 11.37 0.22 45.18 15:14:02 2 34.28 0.00 10.23 8.76 0.40 46.33 15:14:02 3 29.83 0.00 10.19 8.56 0.28 51.14 15:15:01 all 58.35 0.00 15.46 3.36 0.23 22.61 15:15:01 0 58.75 0.00 14.96 1.92 0.16 24.21 15:15:01 1 58.18 0.00 15.48 4.02 0.28 22.04 15:15:01 2 58.44 0.00 16.29 3.50 0.25 21.52 15:15:01 3 58.01 0.00 15.10 4.00 0.21 22.67 15:16:01 all 23.51 0.00 16.17 4.11 0.46 55.75 15:16:01 0 22.22 0.00 15.68 2.94 0.40 58.77 15:16:01 1 22.04 0.00 16.35 3.92 0.56 57.12 15:16:01 2 26.51 0.00 16.74 5.63 0.47 50.66 15:16:01 3 23.28 0.00 15.91 3.97 0.41 56.43 15:17:02 all 20.18 0.00 24.38 28.75 0.49 26.20 15:17:02 0 19.15 0.00 24.07 27.40 0.60 28.78 15:17:02 1 20.75 0.00 24.20 30.10 0.44 24.52 15:17:02 2 20.65 0.00 24.53 28.74 0.46 25.63 15:17:02 3 20.15 0.00 24.73 28.77 0.46 25.89 15:18:03 all 52.66 0.00 17.57 15.00 0.17 14.60 15:18:03 0 53.09 0.00 18.64 14.65 0.14 13.49 15:18:03 1 53.07 0.00 17.26 16.13 0.22 13.32 15:18:03 2 52.87 0.00 16.54 12.94 0.17 17.47 15:18:03 3 51.58 0.00 17.84 16.28 0.16 14.15 15:19:02 all 17.57 0.00 22.27 34.99 0.27 24.91 15:19:02 0 17.33 0.00 22.17 35.84 0.27 24.39 15:19:02 1 17.67 0.00 22.56 34.50 0.25 25.02 15:19:02 2 17.52 0.00 21.45 34.53 0.34 26.16 15:19:02 3 17.76 0.00 22.91 35.09 0.20 24.04 15:20:01 all 45.89 0.00 18.36 21.38 0.16 14.21 15:20:01 0 45.65 0.00 19.20 19.76 0.14 15.25 15:20:01 1 46.82 0.00 17.99 24.68 0.21 10.30 15:20:01 2 45.80 0.00 18.96 21.98 0.12 13.14 15:20:01 3 45.29 0.00 17.27 19.09 0.16 18.20 15:21:01 all 1.74 0.00 2.05 3.06 0.04 93.11 15:21:01 0 1.88 0.00 2.43 1.96 0.05 93.68 15:21:01 1 1.64 0.00 2.03 3.10 0.03 93.19 15:21:01 2 1.83 0.00 1.84 3.54 0.03 92.76 15:21:01 3 1.63 0.00 1.89 3.65 0.03 92.79 15:22:01 all 0.16 0.00 0.03 0.05 0.00 99.75 15:22:01 0 0.02 0.00 0.05 0.02 0.00 99.92 15:22:01 1 0.08 0.00 0.02 0.02 0.00 99.88 15:22:01 2 0.52 0.00 0.05 0.15 0.00 99.28 15:22:01 3 0.03 0.00 0.02 0.02 0.00 99.93 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 0.17 0.00 0.08 0.00 0.01 99.74 15:23:01 0 0.03 0.00 0.08 0.00 0.02 99.87 15:23:01 1 0.52 0.00 0.07 0.00 0.02 99.40 15:23:01 2 0.07 0.00 0.08 0.00 0.00 99.85 15:23:01 3 0.05 0.00 0.10 0.00 0.00 99.85 15:24:01 all 0.14 0.00 0.02 0.00 0.00 99.83 15:24:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:24:01 1 0.52 0.00 0.02 0.00 0.00 99.47 15:24:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:24:01 3 0.02 0.00 0.03 0.00 0.00 99.95 15:25:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:25:01 1 0.52 0.00 0.07 0.00 0.00 99.42 15:25:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:26:01 all 0.15 0.00 0.03 0.01 0.00 99.81 15:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:26:01 1 0.53 0.00 0.05 0.02 0.00 99.40 15:26:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:26:01 3 0.03 0.00 0.03 0.02 0.00 99.92 15:27:01 all 0.16 0.00 0.05 0.02 0.00 99.76 15:27:01 0 0.03 0.00 0.07 0.03 0.00 99.87 15:27:01 1 0.52 0.00 0.02 0.00 0.00 99.47 15:27:01 2 0.07 0.00 0.07 0.00 0.02 99.85 15:27:01 3 0.03 0.00 0.05 0.07 0.00 99.85 15:28:01 all 0.14 0.00 0.02 0.00 0.00 99.83 15:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:28:01 1 0.50 0.00 0.02 0.00 0.00 99.48 15:28:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:28:01 3 0.00 0.00 0.03 0.00 0.00 99.97 15:29:01 all 0.18 0.00 0.02 0.00 0.00 99.79 15:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:29:01 1 0.52 0.00 0.02 0.00 0.00 99.47 15:29:01 2 0.13 0.00 0.05 0.00 0.02 99.80 15:29:01 3 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 15.47 0.00 7.69 6.89 0.15 69.81 Average: 0 15.44 0.00 7.88 6.40 0.14 70.14 Average: 1 15.27 0.00 7.65 7.52 0.16 69.39 Average: 2 15.89 0.00 7.67 6.89 0.15 69.40 Average: 3 15.28 0.00 7.55 6.73 0.13 70.31