---> uname -a: Linux prd-centos7-docker-4c-2g-23765.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: 2933.436 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 13.5G 36.5G 27% / 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 13.5G 36.5G 27% /facter-os /dev/vda1 50.0G 13.5G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.5G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/325@tmp /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/325 ---> free -m: total used free shared buff/cache available Mem: 1837 766 141 0 928 1017 Swap: 1023 75 948 ---> 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:cb:7c:9e brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85298sec preferred_lft 85298sec inet6 fe80::f816:3eff:fecb:7c9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:b9:3a:fe 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::42:6cff:feb9:3afe/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) 01/28/21 _x86_64_ (4 CPU) 15:43:20 LINUX RESTART (4 CPU) 15:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:45:01 153.49 81.13 72.36 0.00 9463.80 26449.58 0.00 15:46:02 297.96 113.72 184.24 0.00 4556.23 43894.99 0.00 15:47:01 168.50 70.14 98.36 0.00 2331.96 13179.39 0.00 15:48:01 134.22 54.38 79.84 0.00 3385.26 18891.80 0.00 15:49:03 1240.08 949.15 290.94 0.00 105057.50 164373.15 0.00 15:50:01 2426.33 2140.27 286.06 0.00 130123.38 145051.91 0.00 15:51:02 759.25 468.13 291.11 0.00 49627.73 87554.55 0.00 15:52:02 1898.45 1560.48 337.97 0.00 90381.86 97309.52 0.00 15:53:01 1323.40 979.62 343.78 0.00 63729.87 76926.02 0.00 15:54:01 159.57 108.36 51.22 0.00 7740.61 5376.53 0.00 15:55:02 2.08 0.20 1.88 0.00 2.80 39.70 0.00 15:56:01 0.20 0.02 0.19 0.00 0.14 2.39 0.00 15:57:01 0.35 0.02 0.33 0.00 0.27 4.03 0.00 15:58:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 15:59:01 6.41 6.14 0.27 0.00 762.58 21.76 0.00 16:00:01 279.16 136.06 143.10 0.00 6702.75 36566.07 0.00 16:01:01 217.48 77.84 139.64 0.00 5538.39 33275.60 0.00 Average: 532.11 395.40 136.71 0.00 28210.64 44179.21 0.00 15:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 103820 0 603460 32.07 2620 1171644 1254432 42.81 669460 899116 104656 15:46:02 123804 0 807868 42.94 1504 948368 1721120 58.74 633616 847344 23648 15:47:01 363848 0 791476 42.07 796 725424 1513616 51.66 556600 670084 12852 15:48:01 66956 0 759800 40.38 764 1054024 1526180 52.09 637360 896912 33120 15:49:03 80044 0 732632 38.94 0 1068868 1763820 60.20 657016 927240 2364 15:50:01 76024 0 1242876 66.06 0 562644 3265240 111.44 869980 675492 51584 15:51:02 82428 0 809896 43.04 0 989220 2180256 74.41 708128 843496 88976 15:52:02 57724 0 857492 45.57 0 966328 2224268 75.91 493712 1065292 252 15:53:01 367548 0 680944 36.19 0 833052 1696624 57.90 542044 718536 1252 15:54:01 443556 0 637812 33.90 0 800176 1416932 48.36 578840 611652 32 15:55:02 473224 0 608148 32.32 0 800172 1199316 40.93 551568 611128 16 15:56:01 478872 0 602492 32.02 0 800180 1152828 39.34 547352 611068 8 15:57:01 478604 0 602756 32.04 0 800184 1153020 39.35 547852 611072 16 15:58:01 479152 0 602192 32.01 0 800200 1152940 39.35 547400 611080 12 15:59:01 449068 0 609140 32.37 0 823336 1158772 39.55 555740 630812 624 16:00:01 260612 0 643660 34.21 0 977272 1187848 40.54 600596 740340 36 16:01:01 232260 0 748472 39.78 0 900812 1380140 47.10 535276 755112 20 Average: 271620 0 725948 38.58 334 883641 1585138 54.10 601914 748575 18792 15:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 eth0 1219.97 1146.06 4767.24 142.14 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 860.79 765.77 70.78 2676.40 0.00 0.00 0.00 0.00 15:46:02 veth4511ba7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:46:02 eth0 475.89 396.10 3667.37 91.45 0.00 0.00 0.00 0.00 15:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:02 docker0 129.36 163.05 9.63 826.31 0.00 0.00 0.00 0.00 15:47:01 veth4511ba7 0.44 0.46 0.04 0.04 0.00 0.00 0.00 0.00 15:47:01 eth0 27.56 13.93 22.07 11.75 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.44 0.44 0.03 0.04 0.00 0.00 0.00 0.00 15:48:01 eth0 204.29 171.70 1692.58 81.83 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:03 veth529585e 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 15:49:03 eth0 60.27 35.75 174.60 14.33 0.00 0.00 0.00 0.00 15:49:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:03 docker0 15.27 25.83 0.88 142.82 0.00 0.00 0.00 0.00 15:50:01 veth54f1b08 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:50:01 veth188a422 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:50:01 veth529585e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 veth3af06b3 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:51:02 veth529585e 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 15:51:02 eth0 2982.34 2391.57 14220.68 484.02 0.00 0.00 0.00 0.00 15:51:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:51:02 veth02cbc09 36.97 61.04 2.52 253.99 0.00 0.00 0.00 0.00 15:52:02 veth529585e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:52:02 eth0 70.30 41.11 180.21 77.73 0.00 0.00 0.00 0.00 15:52:02 veth6fddbe1 2.37 2.73 0.27 9.56 0.00 0.00 0.00 0.00 15:52:02 veth2052b44 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:53:01 veth529585e 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 15:53:01 veth9123a72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 76.58 46.58 125.18 72.02 0.00 0.00 0.00 0.00 15:53:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:54:01 eth0 416.28 418.49 229.39 1683.52 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 1164.26 1199.87 91.34 5023.71 0.00 0.00 0.00 0.00 15:55:02 eth0 16.96 14.20 12.40 4.30 0.00 0.00 0.00 0.00 15:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 0.83 0.08 0.07 0.01 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 0.23 0.18 0.14 0.01 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 3.51 2.43 4.42 1.13 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 473.61 409.14 4265.02 80.25 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 36.00 35.70 3.32 221.02 0.00 0.00 0.00 0.00 16:01:01 eth0 451.70 394.88 3442.97 116.99 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 27.31 31.80 1.52 202.08 0.00 0.00 0.00 0.00 Average: eth0 229.69 199.08 1237.61 145.00 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 72.34 74.68 5.67 320.96 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) 01/28/21 _x86_64_ (4 CPU) 15:43:20 LINUX RESTART (4 CPU) 15:44:01 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 13.90 0.00 7.17 2.12 0.18 76.62 15:45:01 0 15.64 0.00 9.30 1.14 0.17 73.75 15:45:01 1 9.77 0.00 5.78 1.65 0.22 82.58 15:45:01 2 18.24 0.00 7.87 5.11 0.17 68.61 15:45:01 3 12.01 0.00 5.77 0.58 0.15 81.48 15:46:02 all 14.20 0.00 10.28 4.61 0.22 70.69 15:46:02 0 16.01 0.00 11.57 6.36 0.19 65.87 15:46:02 1 13.04 0.00 9.78 4.46 0.26 72.47 15:46:02 2 14.49 0.00 9.31 4.56 0.26 71.38 15:46:02 3 13.26 0.00 10.48 3.04 0.19 73.03 15:47:01 all 58.41 0.00 15.07 4.82 0.28 21.42 15:47:01 0 58.07 0.00 14.96 4.56 0.29 22.12 15:47:01 1 57.40 0.00 15.62 3.39 0.27 23.32 15:47:01 2 60.68 0.00 14.34 5.09 0.25 19.63 15:47:01 3 57.49 0.00 15.37 6.23 0.31 20.61 15:48:01 all 42.12 0.00 14.16 3.98 0.20 39.54 15:48:01 0 41.51 0.00 14.00 4.48 0.18 39.83 15:48:01 1 43.04 0.00 14.48 1.97 0.19 40.32 15:48:01 2 41.64 0.00 14.39 5.59 0.19 38.19 15:48:01 3 42.29 0.00 13.77 3.88 0.24 39.81 15:49:03 all 20.90 0.00 26.56 10.76 0.41 41.38 15:49:03 0 21.26 0.00 25.62 9.78 0.43 42.91 15:49:03 1 19.86 0.00 27.48 11.06 0.45 41.15 15:49:03 2 21.03 0.00 26.69 12.89 0.43 38.96 15:49:03 3 21.43 0.00 26.43 9.30 0.31 42.52 15:50:01 all 35.87 0.00 24.33 23.47 0.35 15.98 15:50:01 0 35.24 0.00 24.53 23.34 0.37 16.53 15:50:01 1 36.14 0.00 23.50 21.64 0.35 18.36 15:50:01 2 36.54 0.00 24.01 26.02 0.38 13.05 15:50:01 3 35.55 0.00 25.28 22.87 0.31 15.99 15:51:02 all 44.07 0.00 21.52 20.81 0.28 13.33 15:51:02 0 43.97 0.00 21.00 26.91 0.28 7.85 15:51:02 1 44.91 0.00 21.04 20.31 0.30 13.45 15:51:02 2 43.44 0.00 22.67 17.18 0.32 16.39 15:51:02 3 43.95 0.00 21.37 18.79 0.21 15.68 15:52:02 all 27.76 0.00 21.80 29.16 0.39 20.89 15:52:02 0 27.53 0.00 21.09 29.40 0.51 21.47 15:52:02 1 25.89 0.00 22.39 32.27 0.30 19.15 15:52:02 2 28.17 0.00 22.20 25.52 0.43 23.69 15:52:02 3 29.49 0.00 21.53 29.44 0.32 19.22 15:53:01 all 40.36 0.00 20.92 25.39 0.25 13.08 15:53:01 0 40.92 0.00 20.92 25.58 0.23 12.35 15:53:01 1 40.53 0.00 20.39 27.35 0.29 11.45 15:53:01 2 40.52 0.00 20.96 24.53 0.25 13.74 15:53:01 3 39.45 0.00 21.43 24.08 0.24 14.81 15:54:01 all 11.66 0.00 6.13 3.62 0.21 78.38 15:54:01 0 11.57 0.00 7.06 4.37 0.17 76.82 15:54:01 1 11.59 0.00 6.12 3.14 0.22 78.93 15:54:01 2 12.38 0.00 6.04 4.25 0.20 77.13 15:54:01 3 11.08 0.00 5.31 2.74 0.22 80.65 15:55:02 all 0.37 0.00 0.24 0.00 0.01 99.37 15:55:02 0 0.70 0.00 0.17 0.02 0.00 99.12 15:55:02 1 0.33 0.00 0.32 0.00 0.02 99.33 15:55:02 2 0.23 0.00 0.25 0.00 0.02 99.50 15:55:02 3 0.22 0.00 0.23 0.00 0.00 99.55 15:55:02 CPU %user %nice %system %iowait %steal %idle 15:56:01 all 0.17 0.00 0.07 0.00 0.01 99.74 15:56:01 0 0.39 0.00 0.05 0.00 0.03 99.53 15:56:01 1 0.10 0.00 0.08 0.00 0.00 99.81 15:56:01 2 0.17 0.00 0.08 0.00 0.00 99.75 15:56:01 3 0.03 0.00 0.07 0.00 0.02 99.88 15:57:01 all 0.12 0.00 0.06 0.00 0.00 99.82 15:57:01 0 0.02 0.00 0.03 0.02 0.00 99.93 15:57:01 1 0.05 0.00 0.07 0.00 0.00 99.88 15:57:01 2 0.35 0.00 0.12 0.00 0.02 99.51 15:57:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:58:01 all 0.07 0.00 0.04 0.00 0.00 99.89 15:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:58:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:58:01 2 0.20 0.00 0.07 0.00 0.00 99.73 15:58:01 3 0.02 0.00 0.07 0.00 0.00 99.92 15:59:01 all 0.53 0.00 0.28 0.15 0.01 99.03 15:59:01 0 0.32 0.00 0.30 0.05 0.00 99.33 15:59:01 1 0.90 0.00 0.28 0.08 0.02 98.72 15:59:01 2 0.45 0.00 0.23 0.17 0.02 99.13 15:59:01 3 0.47 0.00 0.28 0.32 0.00 98.93 16:00:01 all 10.60 0.00 8.33 5.26 0.12 75.70 16:00:01 0 11.27 0.00 9.10 5.26 0.10 74.27 16:00:01 1 10.32 0.00 7.68 5.80 0.12 76.08 16:00:01 2 10.42 0.00 7.99 4.79 0.12 76.67 16:00:01 3 10.38 0.00 8.54 5.18 0.14 75.75 16:01:01 all 11.37 0.00 9.43 3.56 0.17 75.48 16:01:01 0 10.37 0.00 10.25 3.76 0.14 75.49 16:01:01 1 13.19 0.00 8.98 3.83 0.19 73.81 16:01:01 2 10.84 0.00 8.94 2.16 0.19 77.88 16:01:01 3 11.10 0.00 9.55 4.47 0.15 74.72 Average: all 19.11 0.00 10.75 7.89 0.18 62.08 Average: 0 19.25 0.00 10.96 8.33 0.18 61.27 Average: 1 18.80 0.00 10.61 7.85 0.18 62.56 Average: 2 19.55 0.00 10.74 7.90 0.19 61.61 Average: 3 18.84 0.00 10.67 7.46 0.16 62.86