---> uname -a: Linux prd-centos7-docker-4c-2g-1274.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 14.0G 36.0G 28% / 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 14.0G 36.0G 28% /facter-os /dev/vda1 50.0G 14.0G 36.0G 28% /etc/resolv.conf /dev/vda1 50.0G 14.0G 36.0G 28% /etc/hostname /dev/vda1 50.0G 14.0G 36.0G 28% /etc/hosts /dev/vda1 50.0G 14.0G 36.0G 28% /run/cloud-init/result.json /dev/vda1 50.0G 14.0G 36.0G 28% /var/log/sa-host /dev/vda1 50.0G 14.0G 36.0G 28% /var/log/secure /dev/vda1 50.0G 14.0G 36.0G 28% /var/log/auth.log /dev/vda1 50.0G 14.0G 36.0G 28% /w/workspace/edgex-go/452@tmp /dev/vda1 50.0G 14.0G 36.0G 28% /w/workspace/edgex-go/452 ---> free -m: total used free shared buff/cache available Mem: 1837 770 155 0 910 1007 Swap: 1023 74 949 ---> 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:91:4e:ba brd ff:ff:ff:ff:ff:ff inet 10.30.122.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85212sec preferred_lft 85212sec inet6 fe80::f816:3eff:fe91:4eba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:da:f8:a9:0e 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:daff:fef8:a90e/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) 04/20/21 _x86_64_ (4 CPU) 20:40:24 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:42:01 156.44 64.68 91.77 0.00 9104.41 32498.97 0.00 20:43:01 308.88 120.11 188.76 0.00 4544.41 38041.16 0.00 20:44:01 128.38 39.98 88.40 0.00 1623.81 12933.38 0.00 20:45:01 147.85 75.03 72.82 0.00 3602.73 8399.27 0.00 20:46:02 293.51 114.53 178.98 0.00 43946.36 115804.18 0.00 20:47:02 2523.75 2168.46 355.30 0.00 182143.54 192504.89 0.00 20:48:01 630.25 439.93 190.32 0.00 27029.94 41639.66 0.00 20:49:02 1806.49 1446.60 359.89 0.00 100834.91 144429.54 0.00 20:50:01 1631.46 1354.00 277.46 0.00 89226.43 95638.42 0.00 20:51:01 247.96 50.56 197.40 0.00 7484.01 28991.60 0.00 20:52:01 38.52 26.74 11.78 0.00 3057.57 217.24 0.00 20:53:01 0.42 0.05 0.37 0.00 1.60 5.73 0.00 20:54:01 0.25 0.03 0.22 0.00 0.40 1.93 0.00 20:55:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 20:56:01 2.18 1.93 0.25 0.00 146.54 3.16 0.00 20:57:01 0.88 0.05 0.83 0.00 1.33 15.14 0.00 20:58:02 68.44 28.35 40.09 0.00 2352.62 15764.93 0.00 20:59:01 354.57 196.11 158.46 0.00 11336.40 34633.78 0.00 21:00:01 230.81 112.76 118.05 0.00 8643.51 22903.21 0.00 Average: 450.72 328.06 122.66 0.00 26055.55 41326.97 0.00 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 78068 0 668856 35.55 2596 1132024 1325544 45.24 657728 931676 45404 20:43:01 150944 0 815864 43.36 1492 913244 1755372 59.91 613640 842168 30020 20:44:01 185284 0 860864 45.75 616 834780 1838204 62.73 723180 688072 5548 20:45:01 254964 0 741836 39.43 588 884156 1330576 45.41 567952 766492 8 20:46:02 75028 0 833108 44.28 4 973404 2271532 77.52 757312 835840 62092 20:47:02 77196 0 836120 44.44 4 968224 2358992 80.51 721000 850660 49448 20:48:01 260416 0 731172 38.86 4 889952 1656164 56.52 604108 759576 29632 20:49:02 82712 0 789776 41.97 4 1009052 2163176 73.83 681064 878820 392 20:50:01 216928 0 893404 47.48 0 771212 2657064 90.68 692068 708800 22916 20:51:01 104780 0 642988 34.17 0 1133776 1208672 41.25 588080 929448 36 20:52:01 95968 0 644112 34.23 0 1141464 1220340 41.65 677684 849436 8 20:53:01 105072 0 634896 33.74 0 1141576 1164372 39.74 670976 848728 12 20:54:01 104944 0 635024 33.75 0 1141576 1164348 39.74 671108 848728 12 20:55:01 104740 0 635212 33.76 0 1141592 1164444 39.74 671276 848740 8 20:56:01 98256 0 638080 33.91 0 1145208 1164420 39.74 676784 849516 12 20:57:01 98224 0 638104 33.91 0 1145216 1164384 39.74 676712 849524 12 20:58:02 148356 0 720824 38.31 0 1012364 1583516 54.04 641608 810120 100280 20:59:01 149132 0 738668 39.26 0 993744 1589908 54.26 638392 800680 81092 21:00:01 86736 0 743884 39.54 0 1050924 1193956 40.75 526168 912404 228 Average: 130408 0 728568 38.72 279 1022289 1577631 53.84 655623 832075 22482 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 eth0 1749.59 1817.99 7930.45 241.92 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 820.90 714.07 69.04 2687.19 0.00 0.00 0.00 0.00 20:43:01 eth0 391.41 300.52 1843.29 36.30 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 204.92 259.29 14.25 835.27 0.00 0.00 0.00 0.00 20:43:01 vetheaa4f6c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:44:01 eth0 27.00 13.40 20.58 10.91 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.93 0.93 0.06 0.08 0.00 0.00 0.00 0.00 20:44:01 vetheaa4f6c 0.93 0.95 0.08 0.08 0.00 0.00 0.00 0.00 20:45:01 eth0 55.40 45.40 21.86 88.27 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 1.51 1.51 0.10 0.12 0.00 0.00 0.00 0.00 20:45:01 vetheaa4f6c 1.51 1.51 0.12 0.12 0.00 0.00 0.00 0.00 20:46:02 vethf5e2902 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:46:02 eth0 200.03 147.68 1689.51 24.02 0.00 0.00 0.00 0.00 20:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:02 vethf5e2902 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 20:47:02 eth0 88.66 70.94 164.21 60.34 0.00 0.00 0.00 0.00 20:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:02 docker0 47.62 56.25 3.17 148.93 0.00 0.00 0.00 0.00 20:48:01 vethf5e2902 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 31.72 17.47 121.08 7.86 0.00 0.00 0.00 0.00 20:48:01 vethd1cf967 2.74 5.95 0.18 30.28 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:02 vethf5e2902 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 20:49:02 veth8554a1d 0.00 0.31 0.00 0.02 0.00 0.00 0.00 0.00 20:49:02 eth0 110.09 78.00 233.10 48.90 0.00 0.00 0.00 0.00 20:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 vethc34def7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:50:01 vethf5e2902 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 eth0 31.22 22.15 17.01 61.68 0.00 0.00 0.00 0.00 20:50:01 veth833906c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:51:01 eth0 292.33 233.79 1705.66 321.94 0.00 0.00 0.00 0.00 20:51:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:51:01 docker0 1158.84 1148.66 91.95 4350.14 0.00 0.00 0.00 0.00 20:52:01 eth0 330.92 317.74 133.49 1350.64 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 eth0 0.15 0.13 0.05 0.01 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 0.57 0.40 0.29 0.21 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 0.23 0.13 0.09 0.07 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 0.20 0.18 0.07 0.01 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:02 eth0 387.64 330.46 4019.98 28.38 0.00 0.00 0.00 0.00 20:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 454.30 402.03 3658.37 103.85 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 48.58 49.66 4.20 377.66 0.00 0.00 0.00 0.00 21:00:01 eth0 126.28 92.35 317.94 64.43 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 33.92 45.29 2.74 246.30 0.00 0.00 0.00 0.00 Average: eth0 225.30 204.90 1151.14 129.04 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 65.41 65.53 5.21 261.93 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) 04/20/21 _x86_64_ (4 CPU) 20:40:24 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 19.21 0.00 9.49 2.62 0.29 68.39 20:42:01 0 23.44 0.00 12.06 1.93 0.32 62.24 20:42:01 1 18.74 0.00 7.73 2.08 0.26 71.19 20:42:01 2 16.87 0.00 8.67 2.34 0.33 71.79 20:42:01 3 17.86 0.00 9.53 4.10 0.26 68.25 20:43:01 all 14.20 0.00 10.28 5.75 0.48 69.29 20:43:01 0 13.62 0.00 10.25 3.87 0.49 71.77 20:43:01 1 13.88 0.00 9.97 4.67 0.48 70.99 20:43:01 2 15.61 0.00 10.72 9.44 0.47 63.77 20:43:01 3 13.68 0.00 10.20 4.99 0.50 70.63 20:44:01 all 52.88 0.00 12.90 3.62 0.63 29.97 20:44:01 0 51.94 0.00 13.28 4.46 0.64 29.69 20:44:01 1 52.93 0.00 12.97 3.91 0.80 29.39 20:44:01 2 52.64 0.00 12.80 3.07 0.51 30.97 20:44:01 3 54.03 0.00 12.54 3.05 0.56 29.82 20:45:01 all 51.79 0.00 15.46 3.91 0.47 28.37 20:45:01 0 51.18 0.00 15.16 5.03 0.47 28.16 20:45:01 1 51.81 0.00 15.56 4.81 0.49 27.34 20:45:01 2 51.69 0.00 15.01 4.70 0.43 28.16 20:45:01 3 52.49 0.00 16.10 1.10 0.49 29.82 20:46:02 all 20.94 0.00 17.97 4.98 0.77 55.35 20:46:02 0 19.89 0.00 17.67 4.64 0.84 56.96 20:46:02 1 20.75 0.00 17.63 4.31 0.74 56.58 20:46:02 2 21.18 0.00 18.35 4.33 0.74 55.40 20:46:02 3 21.94 0.00 18.23 6.64 0.76 52.44 20:47:02 all 22.50 0.00 30.26 23.57 0.73 22.94 20:47:02 0 22.37 0.00 30.26 24.29 0.89 22.18 20:47:02 1 22.98 0.00 30.30 20.33 0.66 25.73 20:47:02 2 21.83 0.00 29.21 23.77 0.69 24.50 20:47:02 3 22.83 0.00 31.28 25.90 0.68 19.31 20:48:01 all 58.33 0.00 17.29 14.93 0.28 9.16 20:48:01 0 57.73 0.00 18.58 16.65 0.26 6.78 20:48:01 1 58.32 0.00 16.78 11.85 0.33 12.72 20:48:01 2 57.61 0.00 17.09 17.11 0.29 7.90 20:48:01 3 59.68 0.00 16.70 14.10 0.26 9.26 20:49:02 all 26.89 0.00 27.45 21.40 0.65 23.61 20:49:02 0 24.63 0.00 27.72 17.46 0.66 29.52 20:49:02 1 27.46 0.00 26.95 23.10 0.75 21.74 20:49:02 2 28.63 0.00 27.33 20.91 0.63 22.51 20:49:02 3 26.85 0.00 27.80 24.17 0.56 20.63 20:50:01 all 43.70 0.00 22.35 18.03 0.54 15.39 20:50:01 0 43.11 0.00 22.54 17.79 0.55 16.00 20:50:01 1 42.57 0.00 22.86 16.23 0.57 17.77 20:50:01 2 44.81 0.00 21.67 19.22 0.61 13.69 20:50:01 3 44.30 0.00 22.32 18.88 0.43 14.07 20:51:01 all 16.28 0.00 10.30 12.33 0.35 60.73 20:51:01 0 17.17 0.00 10.70 11.91 0.33 59.90 20:51:01 1 16.94 0.00 10.59 12.95 0.33 59.18 20:51:01 2 13.71 0.00 9.32 11.14 0.38 65.45 20:51:01 3 17.34 0.00 10.62 13.34 0.37 58.34 20:52:01 all 7.42 0.00 2.78 0.76 0.23 88.81 20:52:01 0 7.64 0.00 3.50 1.02 0.20 87.64 20:52:01 1 7.27 0.00 2.47 0.52 0.20 89.54 20:52:01 2 7.35 0.00 2.52 0.46 0.29 89.39 20:52:01 3 7.41 0.00 2.63 1.05 0.24 88.67 20:52:01 CPU %user %nice %system %iowait %steal %idle 20:53:01 all 0.17 0.00 0.05 0.00 0.00 99.78 20:53:01 0 0.07 0.00 0.05 0.00 0.00 99.88 20:53:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:53:01 2 0.53 0.00 0.03 0.00 0.00 99.43 20:53:01 3 0.03 0.00 0.08 0.02 0.00 99.87 20:54:01 all 0.15 0.00 0.03 0.00 0.02 99.80 20:54:01 0 0.02 0.00 0.03 0.00 0.02 99.93 20:54:01 1 0.03 0.00 0.03 0.00 0.02 99.92 20:54:01 2 0.53 0.00 0.05 0.00 0.03 99.38 20:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:55:01 all 0.14 0.00 0.05 0.00 0.02 99.80 20:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:55:01 1 0.32 0.00 0.05 0.00 0.03 99.60 20:55:01 2 0.20 0.00 0.05 0.00 0.02 99.73 20:55:01 3 0.02 0.00 0.05 0.00 0.02 99.92 20:56:01 all 0.15 0.00 0.08 0.03 0.02 99.72 20:56:01 0 0.02 0.00 0.05 0.00 0.02 99.92 20:56:01 1 0.38 0.00 0.05 0.00 0.02 99.55 20:56:01 2 0.05 0.00 0.12 0.08 0.03 99.72 20:56:01 3 0.17 0.00 0.08 0.03 0.00 99.72 20:57:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:57:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:57:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:57:01 3 0.50 0.00 0.02 0.00 0.00 99.48 20:58:02 all 4.91 0.00 3.60 0.56 0.23 90.70 20:58:02 0 4.82 0.00 4.08 0.75 0.25 90.10 20:58:02 1 4.53 0.00 3.28 0.29 0.20 91.70 20:58:02 2 5.03 0.00 3.55 0.74 0.25 90.43 20:58:02 3 5.24 0.00 3.52 0.46 0.20 90.58 20:59:01 all 10.62 0.00 9.19 7.88 0.32 71.99 20:59:01 0 9.86 0.00 9.79 6.60 0.32 73.44 20:59:01 1 11.68 0.00 8.99 6.15 0.35 72.83 20:59:01 2 10.48 0.00 8.83 9.38 0.37 70.95 20:59:01 3 10.46 0.00 9.14 9.38 0.26 70.76 21:00:01 all 10.46 0.00 8.35 4.41 0.37 76.40 21:00:01 0 7.64 0.00 7.57 3.26 0.33 81.21 21:00:01 1 9.32 0.00 7.45 2.62 0.38 80.24 21:00:01 2 8.98 0.00 8.57 5.93 0.40 76.12 21:00:01 3 15.98 0.00 9.82 5.86 0.38 67.96 Average: all 18.39 0.00 10.12 6.36 0.33 64.80 Average: 0 18.10 0.00 10.41 6.10 0.34 65.05 Average: 1 18.34 0.00 9.91 5.81 0.34 65.60 Average: 2 18.23 0.00 9.92 6.77 0.33 64.75 Average: 3 18.89 0.00 10.25 6.78 0.31 63.78