---> uname -a: Linux prd-centos7-docker-4c-2g-28380.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 13.0G 37.0G 26% / 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 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/378 /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/378@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 734 159 0 943 1051 Swap: 1023 65 958 ---> 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:97:2b:ec brd ff:ff:ff:ff:ff:ff inet 10.30.122.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85159sec preferred_lft 85159sec inet6 fe80::f816:3eff:fe97:2bec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4c:f1:cc:aa 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::42:4cff:fef1:ccaa/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) 03/03/21 _x86_64_ (4 CPU) 14:21:07 LINUX RESTART (4 CPU) 14:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:23:01 219.38 96.56 122.83 0.00 9931.71 46397.72 0.00 14:24:01 245.18 87.67 157.51 0.00 3573.98 21326.14 0.00 14:25:01 137.28 56.30 80.98 0.00 1940.84 10154.87 0.00 14:26:02 146.86 44.43 102.43 0.00 2934.13 23637.23 0.00 14:27:03 1663.31 1348.40 314.91 0.00 131501.24 192438.72 0.00 14:28:01 2020.89 1761.65 259.24 0.00 105158.16 117937.73 0.00 14:29:01 1176.46 850.07 326.39 0.00 82599.60 109155.56 0.00 14:30:02 1673.85 1336.15 337.70 0.00 82663.70 94626.54 0.00 14:31:01 287.61 147.50 140.10 0.00 11704.22 16049.75 0.00 14:32:01 65.73 59.49 6.24 0.00 2268.66 131.60 0.00 14:33:01 1.57 1.20 0.37 0.00 98.43 5.81 0.00 14:34:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 14:35:01 0.27 0.02 0.25 0.00 0.27 3.00 0.00 14:36:01 0.37 0.07 0.30 0.00 5.46 3.23 0.00 14:37:01 2.26 1.45 0.82 0.00 135.62 16.09 0.00 14:38:01 0.27 0.00 0.27 0.00 0.00 3.53 0.00 14:39:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 14:40:01 271.11 126.14 144.97 0.00 7350.84 36856.35 0.00 14:41:01 196.04 68.28 127.76 0.00 5512.71 30343.11 0.00 Average: 426.16 314.33 111.83 0.00 23565.42 36874.81 0.00 14:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 142512 0 683724 36.34 2028 1053280 1373620 46.88 555192 940060 2068 14:24:01 211540 0 712996 37.89 1492 955516 1570496 53.60 558464 832652 48392 14:25:01 302592 0 750488 39.89 768 827696 1602544 54.69 543820 741360 53488 14:26:02 197740 0 709216 37.69 576 974012 1251744 42.72 535908 846992 24568 14:27:03 61056 0 796532 42.33 0 1023956 2290448 78.17 718772 880128 47168 14:28:01 416696 0 920604 48.93 0 544244 3831472 130.76 562628 628612 81240 14:29:01 74196 0 716156 38.06 0 1091192 1865428 63.66 724632 841976 35588 14:30:02 58088 0 713412 37.92 0 1110044 2067176 70.55 743224 837684 47884 14:31:01 475732 0 578240 30.73 0 827572 1180108 40.28 448724 717572 24 14:32:01 413404 0 573080 30.46 0 895060 1170192 39.94 475176 754928 8 14:33:01 417956 0 565568 30.06 0 898020 1113400 38.00 470136 756120 8 14:34:01 418792 0 564724 30.01 0 898028 1110316 37.89 469844 756132 8 14:35:01 418256 0 565252 30.04 0 898036 1110436 37.90 470528 756132 16 14:36:01 418804 0 564508 30.00 0 898232 1110764 37.91 470012 756264 12 14:37:01 411024 0 568920 30.24 0 901600 1110460 37.90 476412 756844 8 14:38:01 411656 0 568284 30.20 0 901604 1110376 37.90 475868 756844 8 14:39:01 411908 0 568028 30.19 0 901608 1110316 37.89 475540 756844 12 14:40:01 301168 0 645420 34.30 0 934956 1119908 38.22 590588 676924 32 14:41:01 124908 0 691916 36.77 0 1064720 1219148 41.61 564660 828460 78988 Average: 299370 0 655635 34.85 256 926283 1490440 50.87 543691 780133 22080 14:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 vethce969f2 11.51 11.90 0.93 35.38 0.00 0.00 0.00 0.00 14:23:01 eth0 948.09 1116.57 5877.17 134.23 0.00 0.00 0.00 0.00 14:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 800.78 580.65 67.43 2706.47 0.00 0.00 0.00 0.00 14:24:01 veth8d01f1b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:24:01 eth0 229.06 195.47 831.28 62.60 0.00 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 docker0 157.43 176.74 11.36 799.11 0.00 0.00 0.00 0.00 14:25:01 veth8d01f1b 1.55 1.55 0.12 0.13 0.00 0.00 0.00 0.00 14:25:01 eth0 32.29 20.20 21.53 44.33 0.00 0.00 0.00 0.00 14:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 1.55 1.55 0.10 0.13 0.00 0.00 0.00 0.00 14:26:02 eth0 203.66 171.36 1690.46 61.57 0.00 0.00 0.00 0.00 14:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:03 eth0 70.16 39.32 178.76 39.17 0.00 0.00 0.00 0.00 14:27:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:03 veth7c653f3 0.00 0.29 0.00 0.02 0.00 0.00 0.00 0.00 14:27:03 docker0 10.71 26.41 0.56 144.04 0.00 0.00 0.00 0.00 14:28:01 veth021ac62 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 14:28:01 veth59f73d5 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 14:28:01 veth3403933 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 14:28:01 eth0 8.78 4.42 7.12 3.75 0.00 0.00 0.00 0.00 14:29:01 veth22cb6d0 15.56 27.98 1.04 278.09 0.00 0.00 0.00 0.00 14:29:01 vethdf842b6 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:29:01 eth0 221.90 165.75 1751.23 71.44 0.00 0.00 0.00 0.00 14:29:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:30:02 veth741d593 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 veth2e736df 2.69 3.16 0.44 17.96 0.00 0.00 0.00 0.00 14:30:02 eth0 76.90 50.15 178.26 88.22 0.00 0.00 0.00 0.00 14:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 eth0 314.58 285.07 209.48 928.69 0.00 0.00 0.00 0.00 14:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 1036.09 884.48 83.78 4397.43 0.00 0.00 0.00 0.00 14:32:01 eth0 151.80 151.05 60.70 682.14 0.00 0.00 0.00 0.00 14:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 eth0 0.27 0.22 0.10 0.02 0.00 0.00 0.00 0.00 14:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 eth0 1.07 0.42 0.32 0.21 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 eth0 0.73 0.47 0.35 0.27 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 eth0 0.23 0.20 0.10 0.01 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 eth0 493.39 439.86 4300.05 87.37 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 38.97 37.14 3.72 256.12 0.00 0.00 0.00 0.00 14:41:01 vetha7aa22f 20.92 33.22 1.34 218.54 0.00 0.00 0.00 0.00 14:41:01 eth0 448.67 388.82 3453.64 94.72 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 20.92 33.10 1.05 218.53 0.00 0.00 0.00 0.00 Average: vetha7aa22f 1.10 1.75 0.07 11.52 0.00 0.00 0.00 0.00 Average: eth0 168.61 159.49 978.74 120.35 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 56.83 49.52 4.59 252.81 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) 03/03/21 _x86_64_ (4 CPU) 14:21:07 LINUX RESTART (4 CPU) 14:22:01 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 15.94 0.00 9.27 2.04 0.06 72.68 14:23:01 0 18.22 0.00 11.10 1.35 0.05 69.28 14:23:01 1 10.01 0.00 8.49 3.33 0.09 78.08 14:23:01 2 16.77 0.00 8.62 2.37 0.07 72.18 14:23:01 3 18.82 0.00 8.89 1.12 0.05 71.12 14:24:01 all 21.86 0.00 8.42 6.36 0.06 63.31 14:24:01 0 23.57 0.00 7.91 4.48 0.07 63.97 14:24:01 1 21.36 0.00 8.49 6.53 0.05 63.57 14:24:01 2 21.89 0.00 9.14 9.04 0.05 59.88 14:24:01 3 20.62 0.00 8.13 5.37 0.05 65.82 14:25:01 all 48.48 0.00 13.11 4.27 0.04 34.10 14:25:01 0 48.28 0.00 12.77 4.77 0.05 34.14 14:25:01 1 48.02 0.00 13.64 4.54 0.03 33.76 14:25:01 2 47.42 0.00 13.23 5.21 0.05 34.08 14:25:01 3 50.19 0.00 12.79 2.58 0.02 34.42 14:26:02 all 38.81 0.00 13.79 3.10 0.06 44.25 14:26:02 0 37.58 0.00 13.56 3.56 0.05 45.25 14:26:02 1 39.67 0.00 13.50 4.57 0.07 42.19 14:26:02 2 38.54 0.00 14.52 3.54 0.05 43.34 14:26:02 3 39.42 0.00 13.56 0.72 0.05 46.24 14:27:03 all 19.63 0.00 25.12 17.26 0.10 37.88 14:27:03 0 19.96 0.00 25.05 17.02 0.12 37.85 14:27:03 1 19.76 0.00 24.60 19.24 0.09 36.32 14:27:03 2 17.68 0.00 25.73 18.25 0.09 38.25 14:27:03 3 21.14 0.00 25.12 14.52 0.10 39.12 14:28:01 all 48.81 0.00 20.82 18.34 0.07 11.96 14:28:01 0 48.24 0.00 20.06 19.32 0.07 12.31 14:28:01 1 48.61 0.00 20.93 17.44 0.09 12.92 14:28:01 2 48.82 0.00 21.08 19.35 0.05 10.70 14:28:01 3 49.55 0.00 21.19 17.26 0.07 11.93 14:29:01 all 26.06 0.00 18.11 27.07 0.08 28.68 14:29:01 0 24.57 0.00 18.44 27.74 0.09 29.15 14:29:01 1 26.92 0.00 17.30 30.08 0.07 25.63 14:29:01 2 26.31 0.00 18.28 18.40 0.10 36.91 14:29:01 3 26.44 0.00 18.43 32.16 0.05 22.93 14:30:02 all 40.52 0.00 19.84 23.91 0.08 15.65 14:30:02 0 37.85 0.00 21.35 20.08 0.09 20.63 14:30:02 1 41.06 0.00 18.66 26.21 0.09 13.99 14:30:02 2 40.79 0.00 20.65 26.01 0.09 12.46 14:30:02 3 42.39 0.00 18.70 23.34 0.07 15.50 14:31:01 all 19.16 0.00 9.20 8.23 0.06 63.36 14:31:01 0 19.56 0.00 9.73 6.18 0.07 64.47 14:31:01 1 18.51 0.00 8.64 8.85 0.07 63.93 14:31:01 2 19.23 0.00 9.30 8.41 0.05 63.00 14:31:01 3 19.33 0.00 9.13 9.47 0.03 62.03 14:32:01 all 3.72 0.00 1.37 1.57 0.03 93.31 14:32:01 0 3.77 0.00 1.61 1.60 0.02 93.01 14:32:01 1 3.74 0.00 1.24 1.48 0.03 93.51 14:32:01 2 3.82 0.00 1.27 1.69 0.02 93.19 14:32:01 3 3.54 0.00 1.36 1.53 0.03 93.53 14:33:01 all 0.16 0.00 0.04 0.00 0.00 99.80 14:33:01 0 0.05 0.00 0.07 0.00 0.00 99.88 14:33:01 1 0.03 0.00 0.03 0.00 0.00 99.93 14:33:01 2 0.52 0.00 0.02 0.00 0.00 99.47 14:33:01 3 0.05 0.00 0.03 0.02 0.00 99.90 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 0.17 0.00 0.02 0.00 0.00 99.81 14:34:01 0 0.05 0.00 0.03 0.00 0.00 99.92 14:34:01 1 0.03 0.00 0.03 0.00 0.00 99.93 14:34:01 2 0.53 0.00 0.02 0.00 0.00 99.45 14:34:01 3 0.05 0.00 0.02 0.00 0.00 99.93 14:35:01 all 0.16 0.00 0.03 0.00 0.00 99.82 14:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:35:01 1 0.05 0.00 0.03 0.00 0.00 99.92 14:35:01 2 0.53 0.00 0.03 0.00 0.00 99.43 14:35:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:36:01 all 0.15 0.00 0.04 0.00 0.00 99.81 14:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:36:01 1 0.52 0.00 0.02 0.00 0.00 99.47 14:36:01 2 0.02 0.00 0.07 0.00 0.00 99.92 14:36:01 3 0.05 0.00 0.05 0.00 0.00 99.90 14:37:01 all 0.15 0.00 0.07 0.03 0.01 99.75 14:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:37:01 1 0.52 0.00 0.10 0.10 0.02 99.27 14:37:01 2 0.03 0.00 0.08 0.02 0.00 99.87 14:37:01 3 0.02 0.00 0.05 0.00 0.02 99.92 14:38:01 all 0.16 0.00 0.03 0.00 0.01 99.80 14:38:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:38:01 1 0.53 0.00 0.03 0.00 0.00 99.43 14:38:01 2 0.07 0.00 0.07 0.00 0.03 99.83 14:38:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:39:01 all 0.14 0.00 0.04 0.00 0.00 99.82 14:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:39:01 1 0.43 0.00 0.07 0.00 0.00 99.50 14:39:01 2 0.08 0.00 0.05 0.00 0.00 99.87 14:39:01 3 0.02 0.00 0.03 0.00 0.00 99.95 14:40:01 all 10.77 0.00 8.25 6.26 0.07 74.65 14:40:01 0 9.81 0.00 8.93 3.74 0.07 77.45 14:40:01 1 11.49 0.00 7.81 4.47 0.07 76.17 14:40:01 2 10.20 0.00 7.81 7.61 0.05 74.33 14:40:01 3 11.59 0.00 8.45 9.24 0.09 70.63 14:41:01 all 10.82 0.00 8.92 2.58 0.33 77.35 14:41:01 0 9.49 0.00 8.38 3.15 0.28 78.70 14:41:01 1 9.36 0.00 8.44 3.11 0.41 78.69 14:41:01 2 9.78 0.00 9.40 2.12 0.41 78.29 14:41:01 3 14.67 0.00 9.44 1.96 0.22 73.70 Average: all 15.76 0.00 8.08 6.24 0.05 69.87 Average: 0 15.51 0.00 8.21 5.81 0.05 70.42 Average: 1 15.51 0.00 7.85 6.69 0.06 69.89 Average: 2 15.64 0.00 8.24 6.30 0.06 69.76 Average: 3 16.40 0.00 8.02 6.14 0.04 69.40