---> uname -a: Linux prd-centos7-docker-4c-2g-12711.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 12.6G 37.4G 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 12.6G 37.4G 25% /facter-os /dev/vda1 50.0G 12.6G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/21@tmp /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/21 ---> free -m: total used free shared buff/cache available Mem: 1837 649 148 0 1039 1100 Swap: 1023 82 941 ---> 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:b9:d3:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85188sec preferred_lft 85188sec inet6 fe80::f816:3eff:feb9:d312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:1d:c6:4c 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::42:10ff:fe1d:c64c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/19/20 _x86_64_ (4 CPU) 08:09:10 LINUX RESTART (4 CPU) 08:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:11:01 165.43 52.21 113.21 0.00 8507.31 40160.65 0.00 08:12:01 312.15 132.47 179.68 0.00 6147.70 37349.94 0.00 08:13:01 177.40 75.30 102.10 0.00 3117.91 12209.10 0.00 08:14:01 153.40 45.61 107.79 0.00 3327.16 25208.69 0.00 08:15:03 1882.38 1523.74 358.64 0.00 158374.54 212962.18 0.00 08:16:01 1791.77 1479.71 312.05 0.00 126276.60 129614.30 0.00 08:17:02 1952.51 1614.53 337.98 0.00 110780.98 119014.79 0.00 08:18:02 1700.50 1371.58 328.92 0.00 115596.44 131374.64 0.00 08:19:01 854.74 569.56 285.18 0.00 39332.66 52406.09 0.00 08:20:01 22.07 12.90 9.17 0.00 3179.36 303.81 0.00 08:21:01 0.48 0.08 0.40 0.00 0.67 5.06 0.00 08:22:01 0.37 0.02 0.35 0.00 0.53 3.56 0.00 08:23:01 1.02 0.63 0.38 0.00 10.92 5.56 0.00 08:24:01 0.60 0.33 0.27 0.00 3.73 2.98 0.00 08:25:01 2.01 1.80 0.22 0.00 57.81 3.10 0.00 08:26:01 0.85 0.05 0.80 0.00 1.33 15.01 0.00 08:27:01 0.42 0.07 0.35 0.00 1.07 3.50 0.00 08:28:01 0.43 0.07 0.37 0.00 0.67 4.95 0.00 08:29:01 0.35 0.00 0.35 0.00 0.00 6.40 0.00 Average: 474.86 362.35 112.52 0.00 30290.01 40142.69 0.00 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 76828 0 711672 37.82 2504 1090552 1528572 52.17 633496 962452 109904 08:12:01 100868 0 783692 41.65 1572 995424 1743344 59.50 725116 819288 85880 08:13:01 310684 0 743036 39.49 1344 826492 1790696 61.11 626640 700652 77148 08:14:01 153784 0 732744 38.94 628 994400 1308000 44.64 662384 814392 88 08:15:03 59036 0 720940 38.32 80 1101500 1750060 59.73 636460 1007508 39232 08:16:01 193892 0 854508 45.41 80 833076 3328524 113.60 639460 849496 56860 08:17:02 77276 0 820712 43.62 80 983488 2188864 74.70 681984 928064 39088 08:18:02 107864 0 710836 37.78 80 1062776 2046200 69.83 752228 830756 1696 08:19:01 363032 0 614124 32.64 80 904320 1329588 45.38 398696 925440 8 08:20:01 538848 0 563660 29.96 80 778968 1159500 39.57 400620 751904 8 08:21:01 540828 0 561672 29.85 80 778976 1146124 39.12 400276 750996 8 08:22:01 540224 0 562208 29.88 80 779044 1146124 39.12 400256 751024 20 08:23:01 539348 0 563128 29.93 80 779000 1146316 39.12 401312 751336 8 08:24:01 540088 0 562384 29.89 80 779004 1146124 39.12 400296 751452 8 08:25:01 538264 0 563112 29.93 80 780100 1146196 39.12 401028 752176 20 08:26:01 538220 0 563144 29.93 80 780112 1146124 39.12 400796 752184 12 08:27:01 538284 0 563076 29.93 80 780116 1146124 39.12 400676 752208 8 08:28:01 536988 0 564364 29.99 80 780124 1146244 39.12 401716 752228 16 08:29:01 538324 0 563016 29.92 80 780136 1146124 39.12 400692 752240 16 Average: 359615 0 648528 34.47 381 873032 1499413 51.17 513902 808200 21580 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 eth0 1062.55 1187.52 5944.21 148.30 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 821.04 615.58 67.41 2654.19 0.00 0.00 0.00 0.00 08:12:01 veth5fdf64d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:12:01 eth0 311.64 207.35 1987.13 29.54 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 117.21 148.79 8.33 826.66 0.00 0.00 0.00 0.00 08:13:01 veth5fdf64d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 eth0 32.88 23.10 19.62 76.21 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 vethfc243f0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 eth0 213.10 176.95 1712.40 72.11 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:03 vethfc243f0 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 08:15:03 eth0 51.35 32.84 164.39 19.72 0.00 0.00 0.00 0.00 08:15:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:03 docker0 15.15 21.58 0.84 142.82 0.00 0.00 0.00 0.00 08:16:01 vethfc243f0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 24.53 12.91 20.37 10.56 0.00 0.00 0.00 0.00 08:16:01 vethfa29a14 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 veth05fd12a 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 08:17:02 vethfc243f0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:17:02 eth0 78.42 57.18 92.86 96.18 0.00 0.00 0.00 0.00 08:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:02 vethfc243f0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:18:02 eth0 36.19 17.96 63.56 13.46 0.00 0.00 0.00 0.00 08:18:02 veth717e293 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 08:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 vethfc243f0 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 eth0 123.50 84.82 438.98 88.54 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 1001.69 856.02 79.93 4186.79 0.00 0.00 0.00 0.00 08:20:01 eth0 2.03 1.63 2.17 0.88 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 0.67 0.65 0.58 0.22 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 0.65 0.03 0.06 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 eth0 0.50 0.27 0.27 0.20 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.22 95.10 550.68 29.31 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 51.90 44.36 4.14 216.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/19/20 _x86_64_ (4 CPU) 08:09:10 LINUX RESTART (4 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 15.99 0.00 8.53 2.13 0.03 73.33 08:11:01 0 12.83 0.00 10.36 2.56 0.02 74.24 08:11:01 1 16.97 0.00 8.59 3.27 0.02 71.16 08:11:01 2 13.99 0.00 8.50 1.15 0.02 76.34 08:11:01 3 20.14 0.00 6.68 1.54 0.05 71.58 08:12:01 all 18.03 0.00 8.64 6.86 0.04 66.42 08:12:01 0 17.78 0.00 9.22 4.25 0.02 68.73 08:12:01 1 18.49 0.00 7.86 10.50 0.07 63.09 08:12:01 2 16.95 0.00 9.13 6.48 0.03 67.41 08:12:01 3 18.91 0.00 8.33 6.23 0.05 66.47 08:13:01 all 63.57 0.00 13.94 4.41 0.02 18.05 08:13:01 0 61.34 0.00 13.55 6.46 0.03 18.61 08:13:01 1 62.89 0.00 14.49 3.78 0.00 18.84 08:13:01 2 68.18 0.00 12.86 4.94 0.02 14.01 08:13:01 3 61.86 0.00 14.87 2.47 0.03 20.77 08:14:01 all 30.99 0.00 11.43 3.60 0.03 53.95 08:14:01 0 30.95 0.00 11.49 4.07 0.03 53.46 08:14:01 1 30.06 0.00 10.86 3.11 0.02 55.96 08:14:01 2 32.46 0.00 11.68 4.04 0.03 51.78 08:14:01 3 30.49 0.00 11.71 3.17 0.02 54.61 08:15:03 all 21.07 0.00 25.90 23.94 0.08 29.01 08:15:03 0 20.45 0.00 26.01 24.06 0.05 29.43 08:15:03 1 21.17 0.00 25.28 24.11 0.14 29.31 08:15:03 2 20.71 0.00 24.99 21.49 0.07 32.74 08:15:03 3 21.96 0.00 27.34 26.14 0.07 24.49 08:16:01 all 45.24 0.00 20.83 25.56 0.05 8.32 08:16:01 0 46.00 0.00 19.77 27.85 0.05 6.32 08:16:01 1 44.70 0.00 22.16 25.21 0.04 7.90 08:16:01 2 45.48 0.00 17.94 26.37 0.07 10.14 08:16:01 3 44.78 0.00 23.45 22.84 0.04 8.90 08:17:02 all 35.22 0.00 20.59 25.03 0.08 19.09 08:17:02 0 34.31 0.00 19.89 24.58 0.08 21.14 08:17:02 1 35.12 0.00 21.03 24.96 0.10 18.78 08:17:02 2 35.15 0.00 20.54 29.03 0.07 15.22 08:17:02 3 36.29 0.00 20.88 21.55 0.07 21.21 08:18:02 all 44.84 0.00 21.26 24.48 0.06 9.36 08:18:02 0 44.43 0.00 20.77 25.89 0.03 8.87 08:18:02 1 45.56 0.00 21.83 23.10 0.07 9.45 08:18:02 2 43.42 0.00 20.07 26.86 0.05 9.60 08:18:02 3 45.97 0.00 22.36 22.04 0.07 9.55 08:19:01 all 22.93 0.00 13.02 24.26 0.08 39.71 08:19:01 0 24.31 0.00 13.68 23.39 0.09 38.53 08:19:01 1 22.52 0.00 13.13 26.82 0.09 37.43 08:19:01 2 20.40 0.00 11.56 24.36 0.07 43.61 08:19:01 3 24.51 0.00 13.71 22.44 0.07 39.27 08:20:01 all 0.33 0.00 0.29 0.36 0.00 99.02 08:20:01 0 0.23 0.00 0.47 0.77 0.00 98.53 08:20:01 1 0.17 0.00 0.32 0.33 0.00 99.18 08:20:01 2 0.78 0.00 0.15 0.13 0.00 98.93 08:20:01 3 0.13 0.00 0.23 0.22 0.00 99.42 08:21:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:21:01 0 0.03 0.00 0.02 0.02 0.00 99.93 08:21:01 1 0.05 0.00 0.07 0.00 0.00 99.88 08:21:01 2 0.48 0.00 0.03 0.00 0.00 99.48 08:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:21:01 CPU %user %nice %system %iowait %steal %idle 08:22:01 all 0.16 0.00 0.02 0.00 0.00 99.81 08:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:22:01 1 0.07 0.00 0.05 0.00 0.00 99.88 08:22:01 2 0.52 0.00 0.02 0.00 0.00 99.47 08:22:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:23:01 all 0.16 0.00 0.04 0.01 0.00 99.79 08:23:01 0 0.03 0.00 0.03 0.03 0.00 99.90 08:23:01 1 0.07 0.00 0.07 0.00 0.00 99.87 08:23:01 2 0.50 0.00 0.03 0.00 0.02 99.45 08:23:01 3 0.05 0.00 0.02 0.00 0.00 99.93 08:24:01 all 0.06 0.00 0.04 0.01 0.00 99.88 08:24:01 0 0.07 0.00 0.03 0.05 0.00 99.85 08:24:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:24:01 2 0.12 0.00 0.08 0.00 0.00 99.80 08:24:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:25:01 all 0.08 0.00 0.08 0.03 0.00 99.82 08:25:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:25:01 1 0.03 0.00 0.12 0.08 0.00 99.77 08:25:01 2 0.25 0.00 0.05 0.00 0.00 99.70 08:25:01 3 0.03 0.00 0.10 0.02 0.00 99.85 08:26:01 all 0.15 0.00 0.02 0.00 0.00 99.83 08:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:26:01 1 0.02 0.00 0.03 0.00 0.00 99.95 08:26:01 2 0.52 0.00 0.02 0.00 0.00 99.47 08:26:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:27:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:27:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:27:01 1 0.03 0.00 0.03 0.02 0.00 99.92 08:27:01 2 0.50 0.00 0.02 0.00 0.00 99.48 08:27:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:28:01 all 0.16 0.00 0.04 0.00 0.00 99.80 08:28:01 0 0.05 0.00 0.05 0.00 0.00 99.90 08:28:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:28:01 2 0.53 0.00 0.03 0.00 0.00 99.43 08:28:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:29:01 all 0.15 0.00 0.03 0.00 0.00 99.81 08:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:29:01 1 0.05 0.00 0.07 0.00 0.00 99.88 08:29:01 2 0.52 0.00 0.03 0.00 0.00 99.45 08:29:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 15.48 0.00 7.49 7.24 0.02 69.77 Average: 0 15.13 0.00 7.53 7.41 0.02 69.90 Average: 1 15.42 0.00 7.56 7.50 0.03 69.49 Average: 2 15.61 0.00 7.13 7.46 0.02 69.78 Average: 3 15.76 0.00 7.72 6.60 0.02 69.89