---> uname -a: Linux prd-centos7-docker-4c-2g-13411.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: 2933.442 BogoMIPS: 5866.88 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 15.3G 34.7G 31% / 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 15.3G 34.7G 31% /facter-os /dev/vda1 50.0G 15.3G 34.7G 31% /etc/resolv.conf /dev/vda1 50.0G 15.3G 34.7G 31% /etc/hostname /dev/vda1 50.0G 15.3G 34.7G 31% /etc/hosts /dev/vda1 50.0G 15.3G 34.7G 31% /var/log/auth.log /dev/vda1 50.0G 15.3G 34.7G 31% /run/cloud-init/result.json /dev/vda1 50.0G 15.3G 34.7G 31% /var/log/sa-host /dev/vda1 50.0G 15.3G 34.7G 31% /var/log/secure /dev/vda1 50.0G 15.3G 34.7G 31% /w/workspace/edgex-go/232 /dev/vda1 50.0G 15.3G 34.7G 31% /w/workspace/edgex-go/232@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 775 148 0 913 1014 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:14:ee:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.196/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85158sec preferred_lft 85158sec inet6 fe80::f816:3eff:fe14:eec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:56:ae:60:b5 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::42:56ff:feae:60b5/64 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) 11/25/20 _x86_64_ (4 CPU) 17:13:00 LINUX RESTART (4 CPU) 17:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:15:01 170.92 81.08 89.84 0.00 7181.65 38319.27 0.00 17:16:01 323.08 153.56 169.52 0.00 7254.84 38961.76 0.00 17:17:02 179.93 81.16 98.77 0.00 3326.62 10169.56 0.00 17:18:01 141.29 43.06 98.22 0.00 2555.13 25865.77 0.00 17:19:02 1852.91 1514.12 338.80 0.00 160169.04 218592.96 0.00 17:20:03 1714.63 1474.22 240.40 0.00 85758.09 99425.06 0.00 17:21:02 1754.30 1361.47 392.82 0.00 174973.05 178053.02 0.00 17:22:01 2113.50 1764.37 349.13 0.00 145777.76 152130.37 0.00 17:23:01 836.03 528.27 307.77 0.00 41333.82 59900.57 0.00 17:24:01 107.62 40.63 66.99 0.00 5813.58 3736.68 0.00 17:25:01 18.55 11.49 7.06 0.00 913.35 161.12 0.00 17:26:02 0.47 0.03 0.43 0.00 0.27 7.31 0.00 17:27:01 0.25 0.03 0.22 0.00 0.27 3.32 0.00 17:28:01 0.87 0.70 0.17 0.00 15.71 2.41 0.00 17:29:01 47.53 16.63 30.90 0.00 884.70 15238.89 0.00 17:30:01 380.27 212.13 168.15 0.00 10703.79 21986.03 0.00 17:31:01 109.30 10.12 99.18 0.00 450.52 1140.12 0.00 17:32:01 106.27 1.80 104.48 0.00 83.34 1195.94 0.00 17:33:01 209.74 69.54 140.20 0.00 4998.54 33041.93 0.00 Average: 530.65 388.25 142.40 0.00 34391.34 47407.79 0.00 17:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:15:01 68856 0 724936 38.53 2304 1085448 1540812 52.59 704564 876152 53640 17:16:01 102348 0 828936 44.06 1076 949184 1495040 51.02 669456 832344 5444 17:17:02 349096 0 791428 42.06 392 740628 1802516 61.52 593220 654752 84732 17:18:01 186016 0 755612 40.16 284 939632 1336384 45.61 564420 836904 24460 17:19:02 70804 0 839308 44.61 0 971432 2379532 81.21 769688 826776 70224 17:20:03 312668 0 770644 40.96 0 798232 1873824 63.95 596548 715992 9300 17:21:02 81296 0 743808 39.53 0 1056440 1955272 66.73 665084 925040 79572 17:22:01 70316 0 795104 42.26 0 1016124 2592480 88.48 605404 974444 25236 17:23:01 257748 0 672796 35.76 0 951000 1376504 46.98 563324 812636 30532 17:24:01 490348 0 628904 33.42 0 762292 1205076 41.13 532316 613108 32 17:25:01 467180 0 624812 33.21 0 789552 1196952 40.85 586680 583216 12 17:26:02 470324 0 621656 33.04 0 789564 1167176 39.83 584612 582680 8 17:27:01 471356 0 620612 32.98 0 789576 1162992 39.69 583964 582612 8 17:28:01 470976 0 620616 32.98 0 789952 1163616 39.71 584544 582920 16 17:29:01 73360 0 706308 37.54 0 1101876 1590900 54.29 734404 809588 58668 17:30:01 342792 0 733308 38.97 0 805444 1368456 46.70 650100 606576 44 17:31:01 416344 0 657768 34.96 0 807432 1274240 43.49 578972 606820 12 17:32:01 413812 0 658120 34.98 0 809612 1183280 40.38 580172 607792 32 17:33:01 239988 0 747608 39.73 0 893948 1197296 40.86 572144 700072 16 Average: 281875 0 712752 37.88 213 886704 1519071 51.84 616822 722654 23263 17:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:15:01 eth0 1108.23 1175.64 5819.08 132.01 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 867.07 748.88 70.28 2662.58 0.00 0.00 0.00 0.00 17:16:01 veth83e07bf 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:16:01 eth0 427.05 293.79 2019.36 35.51 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 126.79 161.21 8.90 829.58 0.00 0.00 0.00 0.00 17:17:02 veth83e07bf 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:17:02 eth0 39.90 27.43 24.08 72.17 0.00 0.00 0.00 0.00 17:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 193.33 159.05 1718.88 22.67 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:02 veth2e7abde 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 17:19:02 eth0 94.82 78.92 177.03 76.75 0.00 0.00 0.00 0.00 17:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:02 docker0 32.46 34.41 2.15 143.10 0.00 0.00 0.00 0.00 17:20:03 vethee6704d 5.58 7.21 0.38 38.37 0.00 0.00 0.00 0.00 17:20:03 veth2e7abde 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:20:03 eth0 30.08 18.35 97.97 7.56 0.00 0.00 0.00 0.00 17:20:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:02 veth2e7abde 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 17:21:02 veth91ba4a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:02 eth0 99.65 66.26 212.79 91.34 0.00 0.00 0.00 0.00 17:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 veth2e7abde 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:22:01 veth068b551 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:22:01 eth0 34.22 18.63 80.21 11.44 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth2e7abde 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:23:01 eth0 111.16 62.47 411.38 86.20 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 1078.12 1037.48 84.23 4280.41 0.00 0.00 0.00 0.00 17:24:01 eth0 342.89 323.75 228.02 1027.45 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 8.36 11.17 0.72 56.30 0.00 0.00 0.00 0.00 17:25:01 eth0 169.50 164.07 66.76 724.15 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:02 eth0 0.55 0.42 0.27 0.21 0.00 0.00 0.00 0.00 17:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 0.52 0.47 0.49 0.03 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 416.63 359.45 4003.46 29.67 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 veth935c05e 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:30:01 eth0 119.38 102.94 280.16 98.33 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 28.54 29.09 2.87 222.66 0.00 0.00 0.00 0.00 17:31:01 eth0 79.06 58.94 65.33 55.42 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 vethd6bc384 0.45 0.55 0.10 0.19 0.00 0.00 0.00 0.00 17:31:01 docker0 2.28 2.15 0.47 0.92 0.00 0.00 0.00 0.00 17:32:01 eth0 77.23 57.40 70.43 56.04 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 1.80 1.71 0.37 0.73 0.00 0.00 0.00 0.00 17:33:01 eth0 466.44 406.37 3430.20 122.78 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 19.62 25.47 1.12 185.00 0.00 0.00 0.00 0.00 Average: eth0 200.88 177.91 985.86 139.65 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 60.05 58.38 4.73 250.28 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) 11/25/20 _x86_64_ (4 CPU) 17:13:00 LINUX RESTART (4 CPU) 17:14:01 CPU %user %nice %system %iowait %steal %idle 17:15:01 all 14.05 0.00 8.21 1.80 0.03 75.91 17:15:01 0 13.03 0.00 9.58 1.59 0.03 75.76 17:15:01 1 12.12 0.00 6.71 1.78 0.03 79.35 17:15:01 2 16.21 0.00 7.98 1.64 0.05 74.11 17:15:01 3 14.81 0.00 8.57 2.18 0.02 74.41 17:16:01 all 11.10 0.00 8.69 5.16 0.03 75.01 17:16:01 0 10.12 0.00 9.49 6.28 0.03 74.07 17:16:01 1 10.96 0.00 8.17 3.49 0.05 77.32 17:16:01 2 12.04 0.00 8.96 6.19 0.03 72.78 17:16:01 3 11.26 0.00 8.15 4.68 0.02 75.88 17:17:02 all 64.67 0.00 14.91 4.30 0.03 16.08 17:17:02 0 64.96 0.00 15.14 4.59 0.03 15.27 17:17:02 1 63.13 0.00 15.34 3.15 0.03 18.35 17:17:02 2 65.19 0.00 14.90 4.63 0.02 15.26 17:17:02 3 65.40 0.00 14.28 4.81 0.05 15.46 17:18:01 all 37.28 0.00 13.42 2.84 0.03 46.44 17:18:01 0 36.68 0.00 13.25 2.02 0.03 48.02 17:18:01 1 37.62 0.00 12.63 1.94 0.02 47.80 17:18:01 2 37.03 0.00 13.46 4.73 0.03 44.75 17:18:01 3 37.78 0.00 14.32 2.66 0.02 45.22 17:19:02 all 20.97 0.00 30.99 14.31 0.06 33.67 17:19:02 0 20.50 0.00 29.79 13.56 0.05 36.10 17:19:02 1 20.31 0.00 30.59 15.75 0.05 33.30 17:19:02 2 23.64 0.00 32.03 14.16 0.05 30.11 17:19:02 3 19.43 0.00 31.56 13.77 0.07 35.17 17:20:03 all 55.18 0.00 20.31 14.03 0.04 10.44 17:20:03 0 55.36 0.00 20.03 14.47 0.03 10.10 17:20:03 1 55.27 0.00 19.56 11.80 0.05 13.31 17:20:03 2 54.18 0.00 21.44 15.07 0.03 9.28 17:20:03 3 55.94 0.00 20.18 14.79 0.03 9.06 17:21:02 all 22.10 0.00 28.97 23.66 0.11 25.15 17:21:02 0 21.68 0.00 28.45 20.88 0.09 28.90 17:21:02 1 22.31 0.00 29.12 22.95 0.11 25.50 17:21:02 2 22.23 0.00 28.83 24.79 0.11 24.05 17:21:02 3 22.19 0.00 29.50 26.04 0.13 22.14 17:22:01 all 42.52 0.00 24.90 20.26 0.06 12.27 17:22:01 0 42.80 0.00 23.72 21.15 0.07 12.25 17:22:01 1 41.74 0.00 25.16 20.81 0.09 12.20 17:22:01 2 43.51 0.00 24.67 17.12 0.05 14.64 17:22:01 3 42.00 0.00 26.03 21.99 0.04 9.95 17:23:01 all 37.00 0.00 18.33 20.92 0.03 23.72 17:23:01 0 35.51 0.00 17.92 20.28 0.03 26.25 17:23:01 1 36.61 0.00 18.93 24.15 0.02 20.29 17:23:01 2 38.13 0.00 18.15 19.48 0.05 24.19 17:23:01 3 37.76 0.00 18.30 19.75 0.03 24.15 17:24:01 all 10.25 0.00 5.28 4.57 0.03 79.87 17:24:01 0 8.84 0.00 5.38 1.57 0.02 84.20 17:24:01 1 12.53 0.00 5.66 5.67 0.05 76.09 17:24:01 2 8.94 0.00 5.04 4.94 0.03 81.05 17:24:01 3 10.68 0.00 5.05 6.12 0.02 78.14 17:25:01 all 4.13 0.00 1.47 0.15 0.01 94.22 17:25:01 0 3.48 0.00 1.66 0.37 0.02 94.47 17:25:01 1 4.28 0.00 1.29 0.08 0.02 94.33 17:25:01 2 4.10 0.00 1.59 0.07 0.02 94.22 17:25:01 3 4.67 0.00 1.36 0.10 0.00 93.88 17:25:01 CPU %user %nice %system %iowait %steal %idle 17:26:02 all 0.17 0.00 0.05 0.00 0.01 99.77 17:26:02 0 0.02 0.00 0.03 0.00 0.00 99.95 17:26:02 1 0.05 0.00 0.05 0.00 0.02 99.88 17:26:02 2 0.08 0.00 0.07 0.00 0.02 99.83 17:26:02 3 0.53 0.00 0.03 0.00 0.02 99.42 17:27:01 all 0.18 0.00 0.08 0.00 0.00 99.74 17:27:01 0 0.02 0.00 0.05 0.00 0.00 99.93 17:27:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:27:01 2 0.10 0.00 0.22 0.00 0.00 99.68 17:27:01 3 0.54 0.00 0.02 0.00 0.00 99.44 17:28:01 all 0.25 0.00 0.08 0.00 0.00 99.66 17:28:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:28:01 1 0.22 0.00 0.18 0.02 0.00 99.58 17:28:01 2 0.17 0.00 0.07 0.00 0.00 99.77 17:28:01 3 0.57 0.00 0.05 0.00 0.00 99.38 17:29:01 all 4.30 0.00 3.11 0.58 0.01 92.00 17:29:01 0 3.87 0.00 3.52 0.27 0.02 92.33 17:29:01 1 4.46 0.00 3.05 0.67 0.00 91.82 17:29:01 2 3.46 0.00 2.74 0.60 0.02 93.19 17:29:01 3 5.42 0.00 3.15 0.78 0.00 90.65 17:30:01 all 11.27 0.00 9.85 6.99 0.03 71.86 17:30:01 0 10.97 0.00 10.51 9.15 0.02 69.35 17:30:01 1 12.39 0.00 10.43 5.48 0.03 71.67 17:30:01 2 10.91 0.00 9.04 6.77 0.03 73.24 17:30:01 3 10.81 0.00 9.42 6.55 0.03 73.19 17:31:01 all 8.93 0.00 8.19 3.11 0.03 79.74 17:31:01 0 8.29 0.00 8.60 3.54 0.03 79.54 17:31:01 1 11.22 0.00 8.31 3.75 0.03 76.69 17:31:01 2 8.02 0.00 7.71 2.48 0.02 81.77 17:31:01 3 8.20 0.00 8.15 2.66 0.02 80.98 17:32:01 all 8.78 0.00 8.20 2.64 0.03 80.35 17:32:01 0 9.07 0.00 8.15 2.98 0.03 79.76 17:32:01 1 8.47 0.00 8.79 2.63 0.03 80.07 17:32:01 2 8.38 0.00 7.62 2.71 0.02 81.27 17:32:01 3 9.21 0.00 8.22 2.23 0.03 80.31 17:33:01 all 11.10 0.00 9.10 3.49 0.02 76.28 17:33:01 0 9.68 0.00 8.63 3.87 0.02 77.80 17:33:01 1 12.78 0.00 8.98 2.48 0.02 75.75 17:33:01 2 9.65 0.00 9.64 2.79 0.02 77.90 17:33:01 3 12.30 0.00 9.16 4.84 0.02 73.69 Average: all 18.94 0.00 11.13 6.67 0.03 63.24 Average: 0 18.44 0.00 11.12 6.55 0.03 63.86 Average: 1 19.05 0.00 11.07 6.56 0.03 63.29 Average: 2 19.04 0.00 11.14 6.64 0.03 63.15 Average: 3 19.22 0.00 11.18 6.92 0.03 62.65