---> uname -a: Linux prd-centos7-docker-4c-2g-16512.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 13.4G 36.6G 27% / 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 13.4G 36.6G 27% /facter-os /dev/vda1 50.0G 13.4G 36.6G 27% /etc/resolv.conf /dev/vda1 50.0G 13.4G 36.6G 27% /etc/hostname /dev/vda1 50.0G 13.4G 36.6G 27% /etc/hosts /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/sa-host /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/secure /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/auth.log /dev/vda1 50.0G 13.4G 36.6G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.4G 36.6G 27% /w/workspace/edgex-go/261 /dev/vda1 50.0G 13.4G 36.6G 27% /w/workspace/edgex-go/261@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 781 145 0 911 999 Swap: 1023 64 959 ---> 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:9b:0f:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85352sec preferred_lft 85352sec inet6 fe80::f816:3eff:fe9b:fc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f4:0a:98:7b 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:f4ff:fe0a:987b/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) 12/17/20 _x86_64_ (4 CPU) 15:39:18 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:41:02 167.24 74.13 93.11 0.00 8919.70 36124.34 0.00 15:42:01 337.50 156.07 181.42 0.00 7172.25 45601.13 0.00 15:43:01 209.80 96.23 113.57 0.00 3554.08 11348.76 0.00 15:44:01 179.79 56.71 123.08 0.00 8545.56 47401.56 0.00 15:45:02 2580.18 2207.84 372.34 0.00 185408.45 225244.95 0.00 15:46:01 906.25 636.22 270.03 0.00 48792.16 67434.26 0.00 15:47:01 2384.55 2029.74 354.81 0.00 147073.60 182177.34 0.00 15:48:01 313.38 75.49 237.89 0.00 7130.38 25117.25 0.00 15:49:01 50.86 35.13 15.73 0.00 12786.68 380.76 0.00 15:50:01 2.63 1.48 1.15 0.00 160.51 22.46 0.00 15:51:02 0.33 0.05 0.28 0.00 0.80 3.50 0.00 15:52:01 0.24 0.02 0.22 0.00 0.14 2.35 0.00 15:53:01 0.55 0.25 0.30 0.00 7.06 3.98 0.00 15:54:01 0.25 0.00 0.25 0.00 0.00 3.36 0.00 15:55:01 335.59 199.98 135.61 0.00 10555.40 34374.29 0.00 15:56:01 213.48 79.00 134.48 0.00 5896.62 32642.17 0.00 Average: 482.21 354.89 127.32 0.00 28037.46 44426.29 0.00 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:02 70732 0 684912 36.40 2596 1123304 1525628 52.07 718440 880788 75768 15:42:01 78952 0 857776 45.59 896 943920 1495940 51.05 694352 829132 5524 15:43:01 271004 0 808148 42.95 408 801984 1706780 58.25 639500 685144 72504 15:44:01 72420 0 748392 39.78 188 1060544 1277100 43.59 539372 999996 79600 15:45:02 58372 0 824264 43.81 0 998908 2130820 72.72 740980 859652 40972 15:46:01 365584 0 701024 37.26 0 814936 1344836 45.90 582024 699144 8796 15:47:01 150052 0 694708 36.92 0 1036784 1582232 54.00 600252 903644 3992 15:48:01 375384 0 688372 36.59 0 817788 1339352 45.71 559236 700932 16 15:49:01 88640 0 648604 34.47 0 1144300 1191712 40.67 652504 896596 16 15:50:01 105056 0 646436 34.36 0 1130052 1177532 40.19 648280 884564 8 15:51:02 107356 0 644132 34.23 0 1130056 1161072 39.63 647228 884144 8 15:52:01 108056 0 643424 34.20 0 1130064 1157988 39.52 646912 884060 8 15:53:01 107672 0 643648 34.21 0 1130224 1158096 39.52 647424 884120 8 15:54:01 107792 0 643524 34.20 0 1130228 1157988 39.52 647192 884128 16 15:55:01 134532 0 738808 39.27 0 1008204 1454236 49.63 680336 756416 58952 15:56:01 96296 0 779384 41.42 0 1005864 1319636 45.04 581348 849700 65420 Average: 143619 0 712222 37.85 256 1025448 1386309 47.31 639086 842635 25726 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:02 eth0 1438.87 1339.02 6744.26 159.28 0.00 0.00 0.00 0.00 15:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:02 docker0 858.24 783.81 69.62 2662.65 0.00 0.00 0.00 0.00 15:42:01 veth4134375 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:42:01 eth0 528.27 398.14 2168.17 44.30 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 160.83 197.07 11.54 838.41 0.00 0.00 0.00 0.00 15:43:01 veth4134375 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 39.43 24.74 25.66 79.08 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 eth0 252.01 200.95 1709.20 84.67 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 vethad4ccf9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:02 eth0 49.65 30.93 162.65 10.83 0.00 0.00 0.00 0.00 15:45:02 veth66bd17f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:02 vethad4ccf9 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 15:46:01 eth0 49.14 29.36 140.79 14.66 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 vethad4ccf9 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:46:01 docker0 1065.04 1036.83 84.15 3770.22 0.00 0.00 0.00 0.00 15:47:01 vetha5f64f3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:47:01 eth0 57.04 39.16 84.33 86.78 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 vethad4ccf9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:48:01 eth0 161.25 94.83 525.99 90.65 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 vethad4ccf9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:48:01 docker0 1092.43 1111.86 85.55 4253.24 0.00 0.00 0.00 0.00 15:49:01 eth0 510.80 528.80 184.88 2724.73 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 eth0 16.62 14.35 12.83 4.32 0.00 0.00 0.00 0.00 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:02 eth0 0.22 0.17 0.07 0.01 0.00 0.00 0.00 0.00 15:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 eth0 0.61 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 0.72 0.57 0.44 0.22 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 veth9ef08e3 28.17 30.75 2.94 212.93 0.00 0.00 0.00 0.00 15:55:01 eth0 503.94 440.86 4250.87 41.84 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 28.17 30.62 2.56 212.92 0.00 0.00 0.00 0.00 15:56:01 vethc2f7bde 28.66 38.28 1.91 185.90 0.00 0.00 0.00 0.00 15:56:01 eth0 525.63 460.13 3428.39 149.00 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 28.66 38.16 1.52 185.89 0.00 0.00 0.00 0.00 Average: vethc2f7bde 1.79 2.40 0.12 11.64 0.00 0.00 0.00 0.00 Average: eth0 258.76 225.54 1217.15 218.52 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 71.98 73.94 5.61 291.36 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) 12/17/20 _x86_64_ (4 CPU) 15:39:18 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:02 all 15.22 0.00 7.35 2.43 0.02 74.98 15:41:02 0 16.79 0.00 10.08 2.54 0.02 70.58 15:41:02 1 12.09 0.00 6.11 2.05 0.02 79.73 15:41:02 2 18.00 0.00 5.97 1.03 0.03 74.97 15:41:02 3 14.03 0.00 7.28 4.09 0.02 74.59 15:42:01 all 12.11 0.00 8.83 6.51 0.04 72.51 15:42:01 0 13.15 0.00 9.08 4.54 0.02 73.21 15:42:01 1 10.20 0.00 7.78 8.52 0.07 73.43 15:42:01 2 12.52 0.00 10.23 9.47 0.05 67.73 15:42:01 3 12.58 0.00 8.23 3.49 0.02 75.68 15:43:01 all 62.47 0.00 15.44 5.55 0.03 16.51 15:43:01 0 64.36 0.00 14.73 6.34 0.03 14.54 15:43:01 1 63.33 0.00 15.76 5.78 0.02 15.11 15:43:01 2 60.49 0.00 16.25 5.84 0.03 17.38 15:43:01 3 61.68 0.00 15.01 4.26 0.03 19.02 15:44:01 all 28.49 0.00 12.66 4.52 0.03 54.31 15:44:01 0 26.58 0.00 11.90 5.11 0.02 56.39 15:44:01 1 28.63 0.00 13.42 4.47 0.03 53.44 15:44:01 2 29.90 0.00 12.45 5.24 0.03 52.38 15:44:01 3 28.84 0.00 12.85 3.23 0.03 55.04 15:45:02 all 22.56 0.00 29.25 21.05 0.06 27.08 15:45:02 0 22.08 0.00 28.10 22.88 0.09 26.85 15:45:02 1 23.19 0.00 28.69 21.11 0.05 26.96 15:45:02 2 22.94 0.00 29.23 18.88 0.05 28.90 15:45:02 3 22.02 0.00 31.02 21.33 0.05 25.58 15:46:01 all 47.73 0.00 17.42 19.91 0.04 14.91 15:46:01 0 48.06 0.00 16.49 20.60 0.02 14.83 15:46:01 1 47.95 0.00 17.16 22.30 0.04 12.55 15:46:01 2 46.80 0.00 18.12 17.35 0.04 17.70 15:46:01 3 48.09 0.00 17.91 19.39 0.05 14.55 15:47:01 all 35.32 0.00 27.20 21.78 0.04 15.65 15:47:01 0 34.07 0.00 25.92 24.39 0.03 15.58 15:47:01 1 36.10 0.00 26.95 21.68 0.05 15.22 15:47:01 2 35.59 0.00 28.61 20.03 0.03 15.73 15:47:01 3 35.53 0.00 27.34 21.01 0.05 16.06 15:48:01 all 28.00 0.00 12.28 10.86 0.03 48.82 15:48:01 0 28.89 0.00 12.63 13.63 0.03 44.81 15:48:01 1 27.43 0.00 12.23 6.46 0.03 53.86 15:48:01 2 26.10 0.00 12.47 9.85 0.03 51.54 15:48:01 3 29.58 0.00 11.79 13.52 0.03 45.07 15:49:01 all 14.89 0.00 3.69 0.77 0.03 80.61 15:49:01 0 16.92 0.00 4.49 0.61 0.05 77.93 15:49:01 1 16.04 0.00 3.78 1.37 0.05 78.76 15:49:01 2 13.81 0.00 3.14 0.64 0.02 82.39 15:49:01 3 12.81 0.00 3.36 0.47 0.02 83.34 15:50:01 all 0.37 0.00 0.20 0.03 0.00 99.40 15:50:01 0 0.32 0.00 0.18 0.05 0.00 99.45 15:50:01 1 0.20 0.00 0.13 0.05 0.00 99.62 15:50:01 2 0.68 0.00 0.22 0.02 0.00 99.08 15:50:01 3 0.27 0.00 0.27 0.00 0.02 99.45 15:51:02 all 0.15 0.00 0.03 0.00 0.00 99.82 15:51:02 0 0.02 0.00 0.02 0.00 0.00 99.97 15:51:02 1 0.07 0.00 0.05 0.00 0.00 99.88 15:51:02 2 0.52 0.00 0.05 0.00 0.00 99.43 15:51:02 3 0.00 0.00 0.02 0.00 0.00 99.98 15:51:02 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 0.16 0.00 0.05 0.00 0.00 99.79 15:52:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:52:01 1 0.08 0.00 0.14 0.00 0.00 99.78 15:52:01 2 0.54 0.00 0.02 0.00 0.00 99.44 15:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:53:01 all 0.16 0.00 0.03 0.00 0.00 99.81 15:53:01 0 0.03 0.00 0.03 0.02 0.00 99.92 15:53:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:53:01 2 0.52 0.00 0.02 0.00 0.00 99.47 15:53:01 3 0.05 0.00 0.03 0.00 0.00 99.92 15:54:01 all 0.20 0.00 0.11 0.00 0.00 99.69 15:54:01 0 0.07 0.00 0.20 0.00 0.00 99.73 15:54:01 1 0.12 0.00 0.17 0.00 0.00 99.72 15:54:01 2 0.53 0.00 0.05 0.00 0.00 99.42 15:54:01 3 0.07 0.00 0.03 0.00 0.00 99.90 15:55:01 all 10.03 0.00 7.43 6.52 0.04 75.97 15:55:01 0 10.71 0.00 7.02 8.52 0.02 73.74 15:55:01 1 9.51 0.00 7.71 5.71 0.03 77.03 15:55:01 2 9.57 0.00 6.79 5.64 0.07 77.92 15:55:01 3 10.35 0.00 8.20 6.23 0.03 75.19 15:56:01 all 10.55 0.00 8.91 1.80 0.04 78.71 15:56:01 0 9.32 0.00 8.16 1.14 0.03 81.34 15:56:01 1 12.85 0.00 9.08 2.08 0.05 75.94 15:56:01 2 10.21 0.00 9.17 2.94 0.05 77.62 15:56:01 3 9.81 0.00 9.21 1.02 0.03 79.92 Average: all 17.78 0.00 9.30 6.25 0.03 66.65 Average: 0 18.00 0.00 9.20 6.80 0.02 65.98 Average: 1 17.76 0.00 9.20 6.23 0.03 66.78 Average: 2 17.79 0.00 9.41 5.95 0.03 66.83 Average: 3 17.58 0.00 9.38 6.00 0.02 67.01