---> uname -a: Linux prd-centos7-docker-4c-2g-22218.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 11.3G 38.7G 23% / 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 11.3G 38.7G 23% /facter-os /dev/vda1 50.0G 11.3G 38.7G 23% /etc/resolv.conf /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hostname /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hosts /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/sa-host /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/secure /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/auth.log /dev/vda1 50.0G 11.3G 38.7G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/12 /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/12@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 692 118 0 1026 1061 Swap: 1023 59 964 ---> 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:41:99:3d brd ff:ff:ff:ff:ff:ff inet 10.30.122.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85334sec preferred_lft 85334sec inet6 fe80::f816:3eff:fe41:993d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cb:fc:5c:2d 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:cbff:fefc:5c2d/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) 01/22/21 _x86_64_ (4 CPU) 07:14:59 LINUX RESTART (4 CPU) 07:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:17:01 43.06 14.64 28.43 0.00 4205.70 6869.59 0.00 07:18:02 89.61 46.97 42.65 0.00 4818.73 14618.82 0.00 07:19:01 204.53 46.18 158.35 0.00 3046.79 42798.08 0.00 07:20:02 145.08 66.92 78.16 0.00 2274.16 10191.04 0.00 07:21:01 78.86 18.01 60.85 0.00 797.57 6746.27 0.00 07:22:01 103.55 46.74 56.81 0.00 1701.13 5347.24 0.00 07:23:02 47.62 23.80 23.82 0.00 1769.97 4516.66 0.00 07:24:01 130.40 23.88 106.52 0.00 5363.74 36385.29 0.00 07:25:04 848.42 680.46 167.97 0.00 81526.50 125113.63 0.00 07:26:06 1488.82 1302.35 186.48 0.00 86672.14 87913.57 0.00 07:27:01 866.37 725.13 141.24 0.00 65466.14 68373.29 0.00 07:28:02 298.12 106.01 192.11 0.00 15537.53 48826.01 0.00 07:29:03 980.42 707.97 272.46 0.00 90735.68 111274.25 0.00 07:30:02 798.98 538.90 260.08 0.00 42055.40 51963.40 0.00 07:31:01 105.80 16.58 89.22 0.00 3205.14 12163.17 0.00 07:32:01 1.56 0.05 1.51 0.00 1.33 25.43 0.00 Average: 390.53 273.83 116.70 0.00 25683.89 39767.21 0.00 07:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 66908 0 644132 34.23 2620 1167884 1537788 52.48 538596 1076184 49180 07:18:02 174824 0 659900 35.07 2620 1044200 1547836 52.83 627460 875440 63780 07:19:01 77848 0 742796 39.48 1492 1059408 1526144 52.08 581860 948684 32344 07:20:02 119960 0 785228 41.73 1492 974864 1804232 61.58 634584 849592 55092 07:21:01 290440 0 754740 40.11 608 835756 1802208 61.51 623384 685048 48640 07:22:01 364608 0 705876 37.52 608 810452 1328040 45.32 497472 728476 21460 07:23:02 181004 0 711608 37.82 592 988340 1360184 46.42 587044 822344 46748 07:24:01 64844 0 722520 38.40 276 1093904 1314704 44.87 711232 827120 45440 07:25:04 578512 0 657124 34.92 0 645908 1325152 45.23 476864 608632 84 07:26:06 73128 0 836984 44.48 0 971432 2389792 81.56 720796 848540 79788 07:27:01 130712 0 1112792 59.14 0 638040 3542548 120.90 788424 698792 46904 07:28:02 104288 0 745100 39.60 0 1032156 1783248 60.86 713592 817276 1332 07:29:03 166140 0 910876 48.41 0 804528 3039204 103.72 770668 678612 12044 07:30:02 386052 0 733340 38.98 0 762152 2212032 75.49 535248 705420 2584 07:31:01 415040 0 618932 32.89 0 847572 1281884 43.75 487568 734952 8 07:32:01 421952 0 612008 32.53 0 847584 1211524 41.35 482900 734640 8 Average: 226016 0 747122 39.71 644 907761 1812908 61.87 611106 789984 31590 07:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 eth0 655.86 368.20 3561.44 77.02 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:02 eth0 604.44 722.03 2669.28 110.67 0.00 0.00 0.00 0.00 07:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:02 docker0 690.70 565.45 61.26 2632.66 0.00 0.00 0.00 0.00 07:19:01 eth0 476.05 371.62 3704.76 36.82 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 131.85 182.67 9.46 840.52 0.00 0.00 0.00 0.00 07:20:02 veth2c47d76 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:02 eth0 29.15 24.18 27.67 51.82 0.00 0.00 0.00 0.00 07:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth2c47d76 0.24 0.24 0.02 0.03 0.00 0.00 0.00 0.00 07:21:01 eth0 29.93 24.92 19.65 47.78 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 0.24 0.24 0.01 0.03 0.00 0.00 0.00 0.00 07:22:01 veth2c47d76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 eth0 15.90 11.18 11.92 6.54 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:02 veth2c47d76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:02 eth0 36.43 32.71 25.17 53.36 0.00 0.00 0.00 0.00 07:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 vethd5ebb02 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:24:01 eth0 191.55 140.97 1712.14 51.41 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:04 vethd5ebb02 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:25:04 eth0 4.89 3.37 3.49 1.95 0.00 0.00 0.00 0.00 07:25:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:06 vethd5ebb02 0.00 0.31 0.00 0.01 0.00 0.00 0.00 0.00 07:26:06 eth0 46.65 30.23 157.36 9.26 0.00 0.00 0.00 0.00 07:26:06 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:06 docker0 15.92 26.85 0.86 142.52 0.00 0.00 0.00 0.00 07:27:01 veth2c82e03 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:27:01 vethd5ebb02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 vethdfe6dfa 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:27:01 eth0 6.95 4.74 4.89 2.67 0.00 0.00 0.00 0.00 07:28:02 vethd5ebb02 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 07:28:02 eth0 179.64 133.49 1452.55 60.59 0.00 0.00 0.00 0.00 07:28:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:28:02 docker0 854.33 806.18 72.37 3776.51 0.00 0.00 0.00 0.00 07:29:03 vethd40b22d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:29:03 vethd5ebb02 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:29:03 vethd2d3141 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:29:03 eth0 94.05 52.85 358.75 51.65 0.00 0.00 0.00 0.00 07:30:02 veth688ab0c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:30:02 vethd5ebb02 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:30:02 eth0 71.13 51.18 191.30 54.60 0.00 0.00 0.00 0.00 07:30:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:31:01 eth0 47.05 30.96 91.35 45.73 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 925.92 927.29 77.31 4451.80 0.00 0.00 0.00 0.00 07:32:01 eth0 1.43 0.43 0.48 0.27 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 156.11 125.61 875.83 41.44 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 57.00 57.09 4.76 274.06 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) 01/22/21 _x86_64_ (4 CPU) 07:14:59 LINUX RESTART (4 CPU) 07:16:01 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 10.58 0.00 3.24 0.85 25.45 59.88 07:17:01 0 10.15 0.00 3.09 1.57 28.29 56.90 07:17:01 1 12.85 0.00 3.43 0.40 25.98 57.35 07:17:01 2 7.26 0.00 2.39 0.79 24.32 65.24 07:17:01 3 12.38 0.00 4.16 0.64 23.25 59.57 07:18:02 all 8.17 0.00 3.86 1.28 20.18 66.51 07:18:02 0 6.23 0.00 4.35 1.91 23.00 64.51 07:18:02 1 10.87 0.00 3.36 0.78 19.58 65.40 07:18:02 2 7.20 0.00 3.71 1.60 18.62 68.87 07:18:02 3 8.42 0.00 4.02 0.81 19.46 67.29 07:19:01 all 5.78 0.00 5.32 2.39 21.65 64.86 07:19:01 0 5.61 0.00 5.53 1.80 22.14 64.92 07:19:01 1 5.58 0.00 4.92 3.45 22.12 63.93 07:19:01 2 6.49 0.00 5.44 2.97 21.64 63.46 07:19:01 3 5.44 0.00 5.41 1.35 20.69 67.10 07:20:02 all 26.69 0.00 9.36 3.56 21.19 39.19 07:20:02 0 26.99 0.00 9.99 3.62 21.29 38.11 07:20:02 1 25.43 0.00 9.31 4.11 21.85 39.29 07:20:02 2 28.00 0.00 9.34 3.86 19.80 39.00 07:20:02 3 26.35 0.00 8.82 2.66 21.82 40.35 07:21:01 all 35.84 0.00 11.74 2.65 26.77 22.99 07:21:01 0 38.91 0.00 12.34 2.64 25.13 20.97 07:21:01 1 30.94 0.00 11.36 3.65 28.47 25.57 07:21:01 2 34.52 0.00 11.20 3.11 27.63 23.54 07:21:01 3 39.22 0.00 12.10 1.16 25.74 21.77 07:22:01 all 37.42 0.00 13.81 2.79 24.61 21.36 07:22:01 0 39.80 0.00 15.09 2.69 23.88 18.53 07:22:01 1 35.33 0.00 13.00 2.05 25.50 24.12 07:22:01 2 37.61 0.00 13.63 3.63 24.55 20.58 07:22:01 3 37.02 0.00 13.57 2.81 24.49 22.11 07:23:02 all 13.79 0.00 7.81 0.91 33.09 44.40 07:23:02 0 12.19 0.00 7.30 0.62 34.23 45.67 07:23:02 1 13.79 0.00 7.81 1.46 33.09 43.85 07:23:02 2 15.21 0.00 8.34 0.88 32.58 42.99 07:23:02 3 14.04 0.00 7.82 0.67 32.42 45.05 07:24:01 all 5.18 0.00 5.12 0.83 27.80 61.07 07:24:01 0 4.23 0.00 5.00 0.81 29.98 59.98 07:24:01 1 6.29 0.00 5.22 0.71 28.73 59.05 07:24:01 2 4.28 0.00 4.93 0.97 26.19 63.63 07:24:01 3 5.92 0.00 5.36 0.83 26.25 61.64 07:25:04 all 9.79 0.00 10.15 11.66 40.94 27.47 07:25:04 0 8.41 0.00 9.78 11.59 41.31 28.92 07:25:04 1 9.39 0.00 9.62 11.77 40.03 29.19 07:25:04 2 10.73 0.00 10.29 12.54 41.05 25.40 07:25:04 3 10.70 0.00 10.96 10.73 41.37 26.24 07:26:06 all 5.89 0.00 10.40 33.51 27.24 22.96 07:26:06 0 5.67 0.00 9.45 31.70 28.17 25.00 07:26:06 1 6.03 0.00 10.57 33.55 26.75 23.09 07:26:06 2 5.76 0.00 10.25 34.41 26.41 23.18 07:26:06 3 6.09 0.00 11.36 34.44 27.62 20.49 07:27:01 all 35.33 0.00 12.69 13.65 23.12 15.21 07:27:01 0 36.30 0.00 11.61 14.61 23.65 13.84 07:27:01 1 34.55 0.00 13.78 12.59 24.34 14.74 07:27:01 2 35.77 0.00 12.66 13.88 21.38 16.31 07:27:01 3 34.67 0.00 12.75 13.51 23.12 15.95 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:02 all 36.65 0.00 14.49 7.76 25.55 15.54 07:28:02 0 35.24 0.00 13.97 6.27 27.24 17.28 07:28:02 1 38.61 0.00 14.93 5.82 24.45 16.19 07:28:02 2 34.93 0.00 15.08 9.56 25.42 15.00 07:28:02 3 37.90 0.00 13.99 9.43 25.07 13.62 07:29:03 all 22.08 0.00 15.56 12.31 30.45 19.60 07:29:03 0 22.17 0.00 14.73 13.10 29.93 20.07 07:29:03 1 22.30 0.00 17.03 11.05 30.19 19.43 07:29:03 2 21.73 0.00 15.13 13.21 30.67 19.26 07:29:03 3 22.12 0.00 15.37 11.86 31.01 19.65 07:30:02 all 46.02 0.00 18.10 11.57 16.86 7.45 07:30:02 0 44.30 0.00 17.63 12.53 17.10 8.43 07:30:02 1 44.31 0.00 18.00 12.80 17.96 6.94 07:30:02 2 49.12 0.00 19.15 9.69 15.26 6.79 07:30:02 3 46.31 0.00 17.61 11.28 17.15 7.65 07:31:01 all 3.34 0.00 4.57 3.44 13.50 75.15 07:31:01 0 2.36 0.00 4.41 3.26 14.05 75.92 07:31:01 1 3.32 0.00 3.93 3.16 13.04 76.55 07:31:01 2 3.51 0.00 4.96 3.77 13.61 74.16 07:31:01 3 4.21 0.00 5.01 3.58 13.29 73.91 07:32:01 all 0.08 0.00 0.05 0.00 0.53 99.34 07:32:01 0 0.03 0.00 0.03 0.00 0.74 99.19 07:32:01 1 0.20 0.00 0.07 0.02 0.53 99.19 07:32:01 2 0.08 0.00 0.03 0.00 0.51 99.37 07:32:01 3 0.00 0.00 0.05 0.00 0.32 99.63 Average: all 18.01 0.00 8.87 6.71 23.75 42.66 Average: 0 17.62 0.00 8.74 6.72 24.54 42.37 Average: 1 17.91 0.00 8.87 6.60 23.96 42.67 Average: 2 17.96 0.00 8.86 7.06 23.16 42.96 Average: 3 18.55 0.00 9.02 6.48 23.31 42.64