---> uname -a: Linux 2f38ebc90956 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 6.3G 43.7G 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 6.3G 43.7G 13% /etc/resolv.conf /dev/vda1 50.0G 6.3G 43.7G 13% /etc/hostname /dev/vda1 50.0G 6.3G 43.7G 13% /etc/hosts /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-162@tmp /dev/vda1 50.0G 6.3G 43.7G 13% /var/log/sa /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-162 ---> free -m: total used free shared buff/cache available Mem: 1838 633 78 0 1126 1100 Swap: 1023 0 1023 ---> 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) 03/11/20 _x86_64_ (4 CPU) 17:45:24 LINUX RESTART 17:46:01 tps rtps wtps bread/s bwrtn/s 17:47:01 39.17 6.28 32.89 1907.37 2358.98 17:48:01 2.96 0.00 2.96 0.00 93.54 17:49:01 0.37 0.00 0.37 0.00 5.85 17:50:01 0.17 0.00 0.17 0.00 1.33 17:51:01 0.23 0.00 0.23 0.00 3.40 17:52:01 2.02 1.62 0.40 201.47 6.21 17:53:01 1.02 0.00 1.02 0.00 24.88 17:54:01 0.40 0.00 0.40 0.00 5.68 Average: 5.79 0.99 4.81 263.69 312.60 17:46:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:47:01 105856 1776448 94.38 2620 1216136 950780 32.44 468640 1148860 8 17:48:01 114216 1768088 93.93 2620 1216140 905012 30.88 462292 1148520 8 17:49:01 113028 1769276 94.00 2620 1216148 905144 30.88 463116 1148520 8 17:50:01 114700 1767604 93.91 2620 1216148 904904 30.87 461948 1148520 12 17:51:01 114392 1767912 93.92 2620 1216156 904988 30.88 462436 1148520 16 17:52:01 99052 1783252 94.74 2620 1222232 917684 31.31 466656 1153880 40 17:53:01 99384 1782920 94.72 2620 1222236 917624 31.31 466312 1153876 12 17:54:01 104176 1778128 94.47 2620 1222240 907808 30.97 461680 1153840 20 Average: 108101 1774204 94.26 2620 1218430 914243 31.19 464135 1150567 16 17:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:47:01 eth0 155.80 123.64 481.79 90.42 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 24.82 18.66 2.14 49.35 0.00 0.00 0.00 17:48:01 eth0 10.17 7.16 8.07 0.51 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 0.85 0.70 0.53 0.40 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 4.65 2.91 4.74 1.79 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 2.63 1.45 2.12 1.05 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.97 0.63 0.71 0.37 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.93 17.10 62.28 11.83 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.10 2.33 0.27 6.17 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) 03/11/20 _x86_64_ (4 CPU) 17:45:24 LINUX RESTART 17:46:01 CPU %user %nice %system %iowait %steal %idle 17:47:01 all 3.66 0.00 1.75 0.94 0.01 93.63 17:47:01 0 3.05 0.00 1.93 3.05 0.02 91.96 17:47:01 1 3.75 0.00 1.67 0.37 0.02 94.19 17:47:01 2 3.64 0.00 1.84 0.13 0.00 94.38 17:47:01 3 4.23 0.00 1.54 0.20 0.02 94.01 17:48:01 all 0.25 0.00 0.08 0.00 0.00 99.67 17:48:01 0 0.18 0.00 0.13 0.00 0.00 99.68 17:48:01 1 0.13 0.00 0.08 0.00 0.00 99.78 17:48:01 2 0.12 0.00 0.10 0.00 0.00 99.78 17:48:01 3 0.55 0.00 0.03 0.00 0.00 99.42 17:49:01 all 0.20 0.00 0.05 0.00 0.00 99.75 17:49:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:49:01 1 0.08 0.00 0.03 0.00 0.00 99.88 17:49:01 2 0.08 0.00 0.05 0.00 0.00 99.87 17:49:01 3 0.58 0.00 0.07 0.00 0.00 99.35 17:50:01 all 0.17 0.00 0.05 0.00 0.00 99.78 17:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:50:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:50:01 2 0.23 0.00 0.07 0.00 0.00 99.70 17:50:01 3 0.38 0.00 0.03 0.00 0.00 99.58 17:51:01 all 0.18 0.00 0.05 0.00 0.00 99.77 17:51:01 0 0.05 0.00 0.02 0.00 0.00 99.93 17:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:51:01 2 0.60 0.00 0.07 0.00 0.00 99.33 17:51:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:52:01 all 0.29 0.00 0.20 0.02 0.00 99.50 17:52:01 0 0.18 0.00 0.28 0.05 0.00 99.48 17:52:01 1 0.13 0.00 0.15 0.03 0.00 99.68 17:52:01 2 0.70 0.00 0.20 0.00 0.00 99.10 17:52:01 3 0.17 0.00 0.17 0.02 0.00 99.65 17:53:01 all 0.21 0.00 0.07 0.00 0.00 99.72 17:53:01 0 0.17 0.00 0.10 0.00 0.00 99.73 17:53:01 1 0.07 0.00 0.10 0.00 0.00 99.83 17:53:01 2 0.57 0.00 0.05 0.00 0.00 99.38 17:53:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:54:01 all 0.18 0.00 0.06 0.00 0.00 99.75 17:54:01 0 0.07 0.00 0.07 0.00 0.00 99.87 17:54:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:54:01 2 0.58 0.00 0.08 0.00 0.00 99.33 17:54:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.64 0.00 0.29 0.12 0.00 98.95 Average: 0 0.47 0.00 0.33 0.39 0.00 98.82 Average: 1 0.54 0.00 0.27 0.05 0.00 99.14 Average: 2 0.81 0.00 0.31 0.02 0.00 98.86 Average: 3 0.75 0.00 0.25 0.03 0.00 98.97