---> uname -a: Linux bdc3841269db 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018 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: 2933.396 BogoMIPS: 5866.79 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 L1tf: Mitigation; PTE Inversion; VMX SMT disabled, L1D conditional cache flushes Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline 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 7.5G 42.4G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 919.1M 0 919.1M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.5G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.4G 15% /var/log/sa /dev/vda1 50.0G 7.5G 42.4G 15% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 7.5G 42.4G 15% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 740 81 0 1016 1030 Swap: 1023 1 1022 ---> 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 24: eth0@if25: mtu 1458 qdisc noqueue state UP link/ether 02:42:0a:fa:00:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.1/24 brd 10.250.0.255 scope global eth0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 04/07/20 _x86_64_ (4 CPU) 08:20:42 LINUX RESTART 08:21:02 tps rtps wtps bread/s bwrtn/s 08:22:01 97.53 33.16 64.36 4808.94 28843.05 08:23:01 9.11 0.00 9.11 0.00 1830.21 08:24:01 0.82 0.00 0.82 0.00 11.08 08:25:01 0.65 0.00 0.65 0.00 9.18 08:26:01 0.67 0.00 0.67 0.00 8.09 08:27:01 0.70 0.00 0.70 0.00 8.24 08:28:01 192.46 112.07 80.38 4195.84 26409.43 08:29:01 191.98 53.99 137.99 2613.48 34908.17 Average: 61.67 24.89 36.78 1445.53 11469.44 08:21:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:01 114408 1767896 93.92 2620 1251412 958044 32.69 421940 1186364 51572 08:23:01 121152 1761152 93.56 2620 1251448 901964 30.77 416380 1186192 8 08:24:01 119460 1762844 93.65 2620 1251512 902168 30.78 417676 1186188 20 08:25:01 120244 1762060 93.61 2620 1251456 902096 30.78 417252 1186152 8 08:26:01 120880 1761424 93.58 2620 1251464 901964 30.77 416528 1186152 8 08:27:01 120504 1761800 93.60 2620 1251468 902156 30.78 417756 1186152 8 08:28:01 164456 1717848 91.26 2620 1141624 998120 34.06 463456 1061792 84044 08:29:01 244848 1637456 86.99 2620 910980 1143008 39.00 547480 802412 124 Average: 140744 1741560 92.52 2620 1195171 951190 32.45 439809 1122676 16974 08:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:22:01 eth0 481.12 318.91 1117.90 139.85 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 24.07 17.35 2.19 50.75 0.00 0.00 0.00 08:23:01 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 08:23:01 lo 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 08:24:01 eth0 1.02 0.50 0.31 0.21 0.00 0.00 0.00 08:24:01 lo 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 08:25:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 08:25:01 lo 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 08:26:01 eth0 0.42 0.08 0.04 0.01 0.00 0.00 0.00 08:26:01 lo 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 08:27:01 eth0 0.98 0.55 0.68 0.27 0.00 0.00 0.00 08:27:01 lo 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 08:28:01 vetheeeff06 0.38 0.42 0.06 0.16 0.00 0.00 0.00 08:28:01 eth0 656.22 474.57 4865.27 161.53 0.00 0.00 0.00 08:28:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 08:28:01 docker0 44.58 33.31 4.48 107.88 0.00 0.00 0.00 08:29:01 veth3597138 0.00 0.05 0.00 0.00 0.00 0.00 0.00 08:29:01 eth0 285.80 225.40 3570.82 114.22 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 33.28 44.96 1.95 251.50 0.00 0.00 0.00 Average: veth3597138 0.00 0.01 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.01 87.69 1056.82 34.54 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 9.75 9.81 0.81 45.03 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 04/07/20 _x86_64_ (4 CPU) 08:20:42 LINUX RESTART 08:21:02 CPU %user %nice %system %iowait %steal %idle 08:22:01 all 13.84 0.00 5.55 6.45 0.01 74.15 08:22:01 0 13.23 0.00 6.63 7.25 0.00 72.89 08:22:01 1 16.94 0.00 4.53 5.87 0.00 72.66 08:22:01 2 11.48 0.00 5.77 6.70 0.02 76.03 08:22:01 3 13.71 0.00 5.26 5.96 0.02 75.06 08:23:01 all 0.18 0.00 0.08 0.00 0.00 99.73 08:23:01 0 0.07 0.00 0.05 0.00 0.00 99.88 08:23:01 1 0.40 0.00 0.08 0.00 0.00 99.52 08:23:01 2 0.10 0.00 0.12 0.00 0.00 99.78 08:23:01 3 0.20 0.00 0.12 0.00 0.00 99.68 08:24:01 all 0.18 0.00 0.06 0.00 0.00 99.75 08:24:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:24:01 1 0.53 0.00 0.05 0.00 0.00 99.42 08:24:01 2 0.07 0.00 0.07 0.00 0.00 99.87 08:24:01 3 0.07 0.00 0.07 0.00 0.00 99.87 08:25:01 all 0.18 0.00 0.06 0.00 0.00 99.76 08:25:01 0 0.07 0.00 0.03 0.00 0.00 99.90 08:25:01 1 0.53 0.00 0.08 0.02 0.00 99.37 08:25:01 2 0.07 0.00 0.05 0.00 0.00 99.88 08:25:01 3 0.08 0.00 0.07 0.00 0.00 99.85 08:26:01 all 0.19 0.00 0.04 0.00 0.00 99.77 08:26:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:26:01 1 0.55 0.00 0.03 0.00 0.00 99.42 08:26:01 2 0.08 0.00 0.05 0.00 0.00 99.87 08:26:01 3 0.10 0.00 0.05 0.00 0.00 99.85 08:27:01 all 0.13 0.00 0.05 0.00 0.00 99.81 08:27:01 0 0.05 0.00 0.03 0.00 0.00 99.92 08:27:01 1 0.35 0.00 0.08 0.00 0.00 99.57 08:27:01 2 0.08 0.00 0.05 0.00 0.00 99.87 08:27:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:28:01 all 7.37 0.00 4.40 1.74 0.01 86.48 08:28:01 0 7.89 0.00 4.10 2.03 0.02 85.97 08:28:01 1 6.81 0.00 4.24 1.08 0.03 87.84 08:28:01 2 7.88 0.00 4.60 2.22 0.02 85.29 08:28:01 3 6.90 0.00 4.66 1.65 0.02 86.77 08:29:01 all 13.08 0.00 7.96 1.86 0.02 77.08 08:29:01 0 11.38 0.00 8.05 1.59 0.02 78.96 08:29:01 1 15.21 0.00 7.99 2.18 0.02 74.60 08:29:01 2 10.99 0.00 7.34 2.62 0.02 79.03 08:29:01 3 14.74 0.00 8.49 1.05 0.00 75.72 Average: all 4.34 0.00 2.25 1.24 0.01 92.16 Average: 0 4.04 0.00 2.34 1.34 0.00 92.28 Average: 1 5.11 0.00 2.11 1.13 0.01 91.64 Average: 2 3.80 0.00 2.23 1.42 0.01 92.53 Average: 3 4.42 0.00 2.32 1.07 0.00 92.19