---> uname -a: Linux 8ad6ed664cbc 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: 2933.438 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 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 6.4G 43.6G 13% / 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 6.4G 43.6G 13% /etc/resolv.conf /dev/vda1 50.0G 6.4G 43.6G 13% /etc/hostname /dev/vda1 50.0G 6.4G 43.6G 13% /etc/hosts /dev/vda1 50.0G 6.4G 43.6G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-160 /dev/vda1 50.0G 6.4G 43.6G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-160@tmp /dev/vda1 50.0G 6.4G 43.6G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 601 76 0 1160 1131 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 6: eth0@if7: 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) 03/09/20 _x86_64_ (4 CPU) 09:19:20 LINUX RESTART 09:20:01 tps rtps wtps bread/s bwrtn/s 09:21:01 21.33 6.18 15.15 1866.04 2271.69 09:22:01 2.91 0.00 2.91 0.00 95.24 09:23:01 0.58 0.00 0.58 0.00 7.33 09:24:01 0.65 0.00 0.65 0.00 8.73 09:25:01 0.32 0.00 0.32 0.00 5.26 09:26:01 61.32 55.89 5.43 3701.10 3911.06 Average: 14.52 10.35 4.17 927.99 1050.02 09:20:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 111584 1770720 94.07 2620 1234208 948076 32.35 442772 1168664 12 09:22:01 120252 1762052 93.61 2620 1234212 900916 30.74 436000 1168344 8 09:23:01 118916 1763388 93.68 2620 1234220 901284 30.75 437388 1168344 8 09:24:01 120268 1762036 93.61 2620 1234220 901044 30.74 436204 1168344 8 09:25:01 119872 1762432 93.63 2620 1234232 901128 30.75 436544 1168348 16 09:26:01 78236 1804068 95.84 2620 1234836 1113180 37.98 484380 1154664 97108 Average: 111521 1770783 94.08 2620 1234321 944271 32.22 445548 1166118 16193 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:21:01 eth0 130.17 103.36 482.52 80.76 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 19.95 15.74 1.63 46.93 0.00 0.00 0.00 09:22:01 eth0 0.97 0.02 0.09 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 1.03 0.62 0.64 0.37 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 eth0 95.49 81.24 2327.08 9.29 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.00 30.92 468.48 15.09 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.33 2.62 0.27 7.82 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) 03/09/20 _x86_64_ (4 CPU) 09:19:20 LINUX RESTART 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 3.33 0.00 1.48 0.09 0.01 95.08 09:21:01 0 3.43 0.00 1.72 0.03 0.00 94.82 09:21:01 1 3.39 0.00 1.47 0.12 0.00 95.02 09:21:01 2 2.96 0.00 1.37 0.12 0.02 95.54 09:21:01 3 3.58 0.00 1.34 0.10 0.00 94.98 09:22:01 all 0.15 0.00 0.07 0.00 0.00 99.79 09:22:01 0 0.05 0.00 0.07 0.00 0.00 99.88 09:22:01 1 0.05 0.00 0.07 0.00 0.00 99.88 09:22:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:22:01 3 0.43 0.00 0.08 0.00 0.00 99.48 09:23:01 all 0.28 0.00 0.05 0.00 0.00 99.67 09:23:01 0 0.47 0.00 0.07 0.00 0.00 99.47 09:23:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:23:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:23:01 3 0.52 0.00 0.05 0.00 0.00 99.43 09:24:01 all 0.18 0.00 0.05 0.00 0.00 99.77 09:24:01 0 0.55 0.00 0.03 0.00 0.00 99.42 09:24:01 1 0.10 0.00 0.05 0.00 0.00 99.85 09:24:01 2 0.05 0.00 0.08 0.00 0.00 99.87 09:24:01 3 0.02 0.00 0.05 0.00 0.02 99.92 09:25:01 all 0.18 0.00 0.04 0.00 0.00 99.77 09:25:01 0 0.57 0.00 0.05 0.00 0.00 99.38 09:25:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:25:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:25:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:26:01 all 2.04 0.00 1.19 1.31 0.00 95.46 09:26:01 0 1.74 0.00 1.02 0.15 0.02 97.08 09:26:01 1 1.52 0.00 0.98 0.30 0.02 97.18 09:26:01 2 2.00 0.00 1.30 2.10 0.00 94.59 09:26:01 3 2.89 0.00 1.49 2.66 0.00 92.96 Average: all 1.02 0.00 0.48 0.23 0.00 98.26 Average: 0 1.13 0.00 0.49 0.03 0.00 98.34 Average: 1 0.86 0.00 0.45 0.07 0.00 98.61 Average: 2 0.85 0.00 0.48 0.37 0.00 98.30 Average: 3 1.25 0.00 0.51 0.46 0.00 97.79