---> uname -a: Linux prd-centos7-docker-4c-2g-554.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 13.1G 36.9G 26% / 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 13.1G 36.9G 26% /facter-os /dev/vda1 50.0G 13.1G 36.9G 26% /etc/resolv.conf /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hostname /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hosts /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/auth.log /dev/vda1 50.0G 13.1G 36.9G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/sa-host /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/secure /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/442@tmp /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/442 ---> free -m: total used free shared buff/cache available Mem: 1837 800 161 0 875 994 Swap: 1023 80 943 ---> 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:f1:b0:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85225sec preferred_lft 85225sec inet6 fe80::f816:3eff:fef1:b0d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:66:f5:5a:c1 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::42:66ff:fef5:5ac1/64 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) 04/17/21 _x86_64_ (4 CPU) 13:48:27 LINUX RESTART (4 CPU) 13:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:01 147.61 65.83 81.78 0.00 9145.33 28878.43 0.00 13:51:01 256.27 77.63 178.64 0.00 3275.18 41465.97 0.00 13:52:01 206.83 104.25 102.57 0.00 3616.14 12966.65 0.00 13:53:01 116.53 54.88 61.65 0.00 1878.90 6425.57 0.00 13:54:01 155.95 50.97 104.98 0.00 7846.67 42456.07 0.00 13:55:02 1875.01 1534.49 340.51 0.00 152811.91 194222.15 0.00 13:56:01 1759.10 1502.10 257.00 0.00 86857.87 102071.79 0.00 13:57:02 982.40 638.68 343.72 0.00 71357.44 106409.58 0.00 13:58:01 1946.35 1614.19 332.16 0.00 88459.37 100977.57 0.00 13:59:01 193.83 45.87 147.96 0.00 6857.83 16128.93 0.00 14:00:01 26.68 22.33 4.35 0.00 1088.11 94.46 0.00 14:01:01 0.27 0.07 0.20 0.00 0.93 2.08 0.00 14:02:01 0.67 0.30 0.37 0.00 7.99 5.56 0.00 14:03:01 0.37 0.08 0.28 0.00 0.67 2.92 0.00 14:04:01 1.52 1.33 0.18 0.00 49.02 2.56 0.00 14:05:01 0.85 0.05 0.80 0.00 1.33 15.04 0.00 14:06:02 183.55 83.71 99.84 0.00 3503.30 26053.34 0.00 14:07:01 290.10 143.67 146.43 0.00 9336.81 36000.64 0.00 14:08:01 245.41 136.86 108.55 0.00 10488.22 25719.69 0.00 Average: 442.12 320.20 121.91 0.00 24134.39 39102.15 0.00 13:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 76260 0 699416 37.17 2596 1103272 1550640 52.92 740296 850848 40884 13:51:01 102996 0 769628 40.90 1492 1007428 1340504 45.75 636976 845432 8 13:52:01 291408 0 862780 45.85 476 726880 1647340 56.22 652144 652920 25704 13:53:01 403300 0 744656 39.58 476 733112 1325944 45.25 477728 706752 32572 13:54:01 70772 0 750080 39.87 260 1060432 1271352 43.39 703568 829340 7700 13:55:02 52552 0 847076 45.02 56 981860 2354704 80.36 757092 846448 46692 13:56:01 395524 0 960132 51.03 56 525832 3681160 125.63 563540 645608 20220 13:57:02 58288 0 837404 44.51 56 985796 1923968 65.66 664404 902296 4916 13:58:01 62588 0 997052 52.99 56 821848 2993852 102.18 798076 748268 11448 13:59:01 357904 0 638664 33.94 56 884920 1200492 40.97 575416 693056 36 14:00:01 331856 0 633724 33.68 56 915908 1190696 40.64 628528 667476 20 14:01:01 336376 0 629180 33.44 56 915932 1157872 39.52 626272 666024 8 14:02:01 336936 0 628364 33.40 56 916188 1156120 39.46 626232 666168 8 14:03:01 336864 0 628436 33.40 56 916188 1156180 39.46 626184 666184 16 14:04:01 335148 0 629364 33.45 56 916976 1156192 39.46 626388 666952 20 14:05:01 335104 0 629404 33.45 56 916980 1156144 39.46 626460 666960 8 14:06:02 104984 0 740280 39.34 56 1036224 1584104 54.06 700588 776240 32712 14:07:01 244804 0 794680 42.24 56 842004 1602884 54.70 538880 747012 83552 14:08:01 75132 0 828516 44.03 8 977888 1612284 55.02 664928 755564 84620 Average: 226779 0 749939 39.86 318 904509 1634865 55.80 643879 736818 20587 13:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 eth0 1808.13 1478.28 6389.43 184.43 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 docker0 871.62 851.36 71.63 2694.92 0.00 0.00 0.00 0.00 13:51:01 eth0 575.47 473.72 3492.38 78.72 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 docker0 243.26 281.62 16.08 838.66 0.00 0.00 0.00 0.00 13:52:01 eth0 38.85 21.92 35.21 14.95 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 vethdd802de 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 eth0 18.65 10.70 13.88 7.58 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 vethdd802de 2.17 2.17 0.17 0.19 0.00 0.00 0.00 0.00 13:53:01 docker0 2.17 2.17 0.14 0.19 0.00 0.00 0.00 0.00 13:54:01 eth0 224.93 176.91 1711.35 105.72 0.00 0.00 0.00 0.00 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth0ab785a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:02 eth0 116.65 86.33 183.31 69.35 0.00 0.00 0.00 0.00 13:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:02 veth0ab785a 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 13:55:02 docker0 45.89 58.60 3.03 146.26 0.00 0.00 0.00 0.00 13:56:01 veth1e0863f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:56:01 vethd6a61d3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:56:01 eth0 31.51 23.83 27.67 13.45 0.00 0.00 0.00 0.00 13:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 eth0 283.16 204.53 1793.74 99.69 0.00 0.00 0.00 0.00 13:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 veth0ab785a 0.00 0.53 0.00 0.03 0.00 0.00 0.00 0.00 13:57:02 vethb8f44cb 23.12 57.30 1.70 333.04 0.00 0.00 0.00 0.00 13:58:01 vethe95b2a5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:58:01 veth2fdceba 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:58:01 eth0 77.43 54.58 55.35 85.95 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 eth0 361.49 319.53 278.17 1067.62 0.00 0.00 0.00 0.00 13:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 docker0 1230.23 1313.77 95.17 4303.60 0.00 0.00 0.00 0.00 14:00:01 eth0 141.13 131.65 50.26 608.06 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 eth0 1.05 0.08 0.10 0.01 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 eth0 0.52 0.27 0.27 0.20 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 eth0 1.08 0.42 0.35 0.21 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 eth0 1.71 0.45 0.42 0.24 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 eth0 0.75 0.38 0.37 0.20 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:02 eth0 381.23 324.47 3974.56 29.77 0.00 0.00 0.00 0.00 14:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 eth0 474.46 409.90 3658.24 137.22 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 docker0 46.13 48.66 3.88 376.23 0.00 0.00 0.00 0.00 14:08:01 eth0 368.60 255.67 2473.90 69.94 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 61.39 110.28 4.14 250.41 0.00 0.00 0.00 0.00 Average: eth0 258.66 209.43 1273.40 135.09 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 70.50 77.62 5.44 259.66 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) 04/17/21 _x86_64_ (4 CPU) 13:48:27 LINUX RESTART (4 CPU) 13:49:01 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 19.23 0.00 8.57 2.54 0.20 69.46 13:50:01 0 17.74 0.00 11.61 3.04 0.19 67.42 13:50:01 1 23.11 0.00 7.52 0.93 0.19 68.26 13:50:01 2 16.00 0.00 7.04 2.72 0.21 74.03 13:50:01 3 20.06 0.00 8.16 3.50 0.21 68.08 13:51:01 all 10.51 0.00 8.13 4.70 1.38 75.28 13:51:01 0 10.27 0.00 8.31 3.96 1.55 75.90 13:51:01 1 10.83 0.00 7.43 4.84 1.49 75.41 13:51:01 2 11.25 0.00 8.19 5.59 1.23 73.74 13:51:01 3 9.69 0.00 8.59 4.40 1.25 76.07 13:52:01 all 53.30 0.00 13.44 5.57 0.43 27.26 13:52:01 0 52.89 0.00 13.61 5.29 0.46 27.74 13:52:01 1 51.27 0.00 13.29 5.76 0.50 29.19 13:52:01 2 55.14 0.00 13.77 6.59 0.35 24.15 13:52:01 3 53.88 0.00 13.08 4.64 0.41 28.00 13:53:01 all 47.52 0.00 13.61 4.21 0.27 34.39 13:53:01 0 47.14 0.00 13.46 4.66 0.29 34.45 13:53:01 1 47.13 0.00 14.03 3.02 0.29 35.53 13:53:01 2 47.48 0.00 13.21 4.15 0.27 34.89 13:53:01 3 48.33 0.00 13.76 5.00 0.23 32.68 13:54:01 all 25.50 0.00 12.35 3.17 0.82 58.16 13:54:01 0 24.93 0.00 12.88 2.27 0.83 59.08 13:54:01 1 28.18 0.00 12.33 3.99 0.69 54.80 13:54:01 2 24.17 0.00 11.97 2.86 0.93 60.07 13:54:01 3 24.72 0.00 12.23 3.55 0.81 58.68 13:55:02 all 21.98 0.00 29.26 17.90 2.76 28.10 13:55:02 0 22.14 0.00 28.62 16.62 2.73 29.90 13:55:02 1 21.99 0.00 29.02 19.45 2.75 26.80 13:55:02 2 21.15 0.00 29.56 18.04 2.93 28.32 13:55:02 3 22.65 0.00 29.85 17.48 2.65 27.38 13:56:01 all 53.04 0.00 20.35 17.36 0.19 9.06 13:56:01 0 52.17 0.00 20.53 18.92 0.23 8.14 13:56:01 1 52.61 0.00 20.66 15.81 0.20 10.72 13:56:01 2 53.27 0.00 20.39 16.99 0.16 9.19 13:56:01 3 54.14 0.00 19.81 17.73 0.16 8.16 13:57:02 all 29.67 0.00 20.51 23.56 0.65 25.61 13:57:02 0 29.24 0.00 20.51 19.56 0.65 30.04 13:57:02 1 30.22 0.00 20.05 26.78 0.70 22.25 13:57:02 2 29.44 0.00 21.07 24.45 0.62 24.43 13:57:02 3 29.77 0.00 20.42 23.46 0.62 25.72 13:58:01 all 44.70 0.00 23.17 26.08 0.25 5.80 13:58:01 0 44.67 0.00 22.91 26.33 0.25 5.84 13:58:01 1 45.11 0.00 22.44 26.64 0.29 5.52 13:58:01 2 44.38 0.00 22.99 26.73 0.25 5.64 13:58:01 3 44.63 0.00 24.34 24.63 0.20 6.20 13:59:01 all 20.40 0.00 9.22 7.63 0.15 62.60 13:59:01 0 20.52 0.00 9.51 8.33 0.17 61.48 13:59:01 1 19.89 0.00 9.33 6.26 0.12 64.40 13:59:01 2 21.06 0.00 9.01 7.63 0.14 62.16 13:59:01 3 20.14 0.00 9.04 8.29 0.15 62.37 14:00:01 all 3.32 0.00 1.14 0.47 0.04 95.03 14:00:01 0 3.72 0.00 1.53 0.51 0.03 94.20 14:00:01 1 3.32 0.00 0.95 0.46 0.05 95.21 14:00:01 2 3.12 0.00 1.02 0.44 0.05 95.37 14:00:01 3 3.10 0.00 1.06 0.46 0.03 95.34 14:00:01 CPU %user %nice %system %iowait %steal %idle 14:01:01 all 0.17 0.00 0.04 0.00 0.00 99.79 14:01:01 0 0.53 0.00 0.05 0.00 0.00 99.42 14:01:01 1 0.05 0.00 0.02 0.00 0.02 99.92 14:01:01 2 0.07 0.00 0.05 0.00 0.00 99.88 14:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 14:02:01 all 0.16 0.00 0.05 0.01 0.01 99.77 14:02:01 0 0.52 0.00 0.03 0.00 0.02 99.43 14:02:01 1 0.03 0.00 0.05 0.02 0.00 99.90 14:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 14:02:01 3 0.05 0.00 0.07 0.02 0.02 99.85 14:03:01 all 0.15 0.00 0.02 0.00 0.00 99.82 14:03:01 0 0.50 0.00 0.02 0.00 0.00 99.48 14:03:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:03:01 2 0.03 0.00 0.02 0.00 0.00 99.95 14:03:01 3 0.05 0.00 0.03 0.02 0.00 99.90 14:04:01 all 0.17 0.00 0.06 0.02 0.00 99.75 14:04:01 0 0.18 0.00 0.05 0.00 0.00 99.77 14:04:01 1 0.28 0.00 0.05 0.00 0.00 99.67 14:04:01 2 0.03 0.00 0.10 0.08 0.00 99.78 14:04:01 3 0.18 0.00 0.03 0.00 0.00 99.78 14:05:01 all 0.16 0.00 0.04 0.00 0.01 99.79 14:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:05:01 1 0.52 0.00 0.02 0.00 0.02 99.45 14:05:01 2 0.05 0.00 0.05 0.00 0.02 99.88 14:05:01 3 0.05 0.00 0.05 0.00 0.00 99.90 14:06:02 all 7.85 0.00 5.74 4.34 0.28 81.79 14:06:02 0 7.87 0.00 6.50 4.31 0.27 81.06 14:06:02 1 7.89 0.00 4.98 4.19 0.28 82.65 14:06:02 2 7.22 0.00 5.85 5.49 0.29 81.15 14:06:02 3 8.40 0.00 5.63 3.37 0.29 82.31 14:07:01 all 12.12 0.00 9.92 4.17 0.36 73.43 14:07:01 0 12.00 0.00 11.65 4.71 0.32 71.32 14:07:01 1 11.51 0.00 9.49 3.20 0.40 75.40 14:07:01 2 11.96 0.00 9.50 4.24 0.38 73.91 14:07:01 3 13.01 0.00 9.04 4.52 0.35 73.08 14:08:01 all 11.27 0.00 8.50 4.37 0.12 75.74 14:08:01 0 14.32 0.00 10.08 1.84 0.12 73.64 14:08:01 1 9.50 0.00 8.37 2.11 0.17 79.85 14:08:01 2 9.16 0.00 7.16 7.49 0.12 76.07 14:08:01 3 12.14 0.00 8.39 6.01 0.09 73.38 Average: all 18.56 0.00 9.49 6.48 0.41 65.06 Average: 0 18.57 0.00 9.90 6.18 0.42 64.93 Average: 1 18.70 0.00 9.28 6.35 0.42 65.24 Average: 2 18.26 0.00 9.33 6.87 0.41 65.13 Average: 3 18.72 0.00 9.44 6.51 0.39 64.95