---> uname -a: Linux 43ca15760b7c 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 7.5G 42.5G 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 42.5G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/sa /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/edgexfoundry_device-sdk-go_fuji /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/edgexfoundry_device-sdk-go_fuji@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 740 82 0 1015 1034 Swap: 1023 2 1021 ---> 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 16: eth0@if17: 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) 02/11/20 _x86_64_ (4 CPU) 17:24:10 LINUX RESTART 17:25:02 tps rtps wtps bread/s bwrtn/s 17:26:01 11.89 1.44 10.45 84.80 2749.29 17:27:01 2.58 0.00 2.58 0.00 87.74 17:28:01 0.33 0.00 0.33 0.00 4.01 17:29:01 0.28 0.00 0.28 0.00 3.20 17:30:01 0.25 0.00 0.25 0.00 3.03 17:31:01 0.40 0.00 0.40 0.00 4.98 17:32:01 0.27 0.00 0.27 0.00 3.86 17:33:01 0.22 0.00 0.22 0.00 2.43 17:34:01 0.30 0.00 0.30 0.00 3.93 17:35:01 0.32 0.00 0.32 0.00 3.73 17:36:01 150.74 87.66 63.08 3199.20 26006.38 17:37:01 234.49 77.94 156.55 3889.06 37778.06 Average: 33.54 13.94 19.60 598.57 5559.13 17:25:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:26:01 114680 1767624 93.91 2620 1235928 925752 31.59 436776 1172348 20 17:27:01 118696 1763608 93.69 2620 1235932 920880 31.42 433988 1172048 8 17:28:01 120660 1761644 93.59 2620 1235940 903404 30.82 432292 1172048 8 17:29:01 119560 1762744 93.65 2620 1235940 903572 30.83 433228 1172048 20 17:30:01 119384 1762920 93.66 2620 1235948 903572 30.83 433140 1172048 16 17:31:01 119836 1762468 93.63 2620 1235952 903524 30.83 433068 1172044 12 17:32:01 133588 1748716 92.90 2620 1235956 903536 30.83 419232 1172044 8 17:33:01 134256 1748048 92.87 2620 1235960 903404 30.82 418352 1172044 8 17:34:01 133232 1749072 92.92 2620 1235968 903596 30.83 419420 1172044 8 17:35:01 141840 1740464 92.46 2620 1235976 903464 30.83 411040 1171956 8 17:36:01 120340 1761964 93.61 2620 1190584 984212 33.58 406428 1166928 55384 17:37:01 260648 1621656 86.15 2620 912680 1047704 35.75 549896 782012 116 Average: 136393 1745911 92.75 2620 1205230 925552 31.58 435572 1139134 4635 17:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:26:01 eth0 20.15 14.48 11.35 27.98 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 0.53 0.45 0.27 0.21 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 0.68 0.07 0.06 0.01 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 0.80 0.25 0.28 0.19 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 1.48 0.52 0.50 0.27 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 0.48 0.28 0.27 0.17 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 0.58 0.37 0.33 0.23 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 eth0 0.37 0.08 0.03 0.01 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 eth0 0.55 0.43 0.27 0.21 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 veth2069b1c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 546.81 433.99 4531.80 123.21 0.00 0.00 0.00 17:36:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 17:36:01 docker0 8.46 6.84 0.92 15.31 0.00 0.00 0.00 17:37:01 eth0 996.54 716.91 4071.40 116.27 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 vethe5b271c 0.28 0.33 0.05 0.06 0.00 0.00 0.00 17:37:01 docker0 52.89 50.84 3.95 497.48 0.00 0.00 0.00 Average: eth0 97.03 71.11 631.53 13.39 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethe5b271c 0.02 0.03 0.00 0.01 0.00 0.00 0.00 Average: docker0 4.42 4.25 0.33 41.53 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) 02/11/20 _x86_64_ (4 CPU) 17:24:10 LINUX RESTART 17:25:02 CPU %user %nice %system %iowait %steal %idle 17:26:01 all 0.90 0.00 0.33 0.02 0.01 98.74 17:26:01 0 0.73 0.00 0.29 0.02 0.00 98.97 17:26:01 1 1.51 0.00 0.32 0.02 0.02 98.14 17:26:01 2 0.63 0.00 0.34 0.03 0.02 98.98 17:26:01 3 0.76 0.00 0.32 0.02 0.00 98.90 17:27:01 all 0.28 0.00 0.06 0.00 0.00 99.66 17:27:01 0 0.37 0.00 0.05 0.00 0.00 99.58 17:27:01 1 0.58 0.00 0.07 0.00 0.00 99.35 17:27:01 2 0.08 0.00 0.05 0.00 0.00 99.87 17:27:01 3 0.07 0.00 0.08 0.00 0.02 99.83 17:28:01 all 0.18 0.00 0.05 0.00 0.00 99.77 17:28:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:28:01 1 0.52 0.00 0.03 0.00 0.00 99.45 17:28:01 2 0.12 0.00 0.10 0.00 0.00 99.78 17:28:01 3 0.07 0.00 0.03 0.00 0.00 99.90 17:29:01 all 0.19 0.00 0.06 0.00 0.00 99.75 17:29:01 0 0.07 0.00 0.05 0.00 0.00 99.88 17:29:01 1 0.55 0.00 0.05 0.00 0.00 99.40 17:29:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:29:01 3 0.07 0.00 0.07 0.00 0.00 99.87 17:30:01 all 0.18 0.00 0.05 0.00 0.00 99.76 17:30:01 0 0.03 0.00 0.07 0.00 0.00 99.90 17:30:01 1 0.52 0.00 0.03 0.00 0.00 99.45 17:30:01 2 0.10 0.00 0.05 0.00 0.00 99.85 17:30:01 3 0.08 0.00 0.08 0.00 0.00 99.83 17:31:01 all 0.18 0.00 0.05 0.00 0.00 99.77 17:31:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:31:01 1 0.55 0.00 0.07 0.00 0.00 99.38 17:31:01 2 0.08 0.00 0.05 0.00 0.00 99.87 17:31:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:32:01 all 0.19 0.00 0.05 0.00 0.00 99.76 17:32:01 0 0.07 0.00 0.05 0.00 0.00 99.88 17:32:01 1 0.55 0.00 0.03 0.00 0.00 99.42 17:32:01 2 0.07 0.00 0.08 0.00 0.02 99.83 17:32:01 3 0.08 0.00 0.07 0.00 0.00 99.85 17:33:01 all 0.18 0.00 0.04 0.00 0.00 99.77 17:33:01 0 0.07 0.00 0.05 0.00 0.00 99.88 17:33:01 1 0.52 0.00 0.05 0.00 0.02 99.42 17:33:01 2 0.10 0.00 0.05 0.00 0.00 99.85 17:33:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:34:01 all 0.14 0.00 0.06 0.00 0.00 99.80 17:34:01 0 0.07 0.00 0.05 0.00 0.00 99.88 17:34:01 1 0.32 0.00 0.12 0.00 0.00 99.57 17:34:01 2 0.10 0.00 0.05 0.00 0.00 99.85 17:34:01 3 0.08 0.00 0.05 0.00 0.00 99.87 17:35:01 all 0.18 0.00 0.05 0.00 0.00 99.78 17:35:01 0 0.08 0.00 0.05 0.00 0.00 99.87 17:35:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:35:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:35:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:36:01 all 5.94 0.00 3.33 0.94 0.01 89.79 17:36:01 0 5.68 0.00 3.80 1.19 0.00 89.33 17:36:01 1 6.22 0.00 3.55 0.60 0.02 89.61 17:36:01 2 6.12 0.00 3.05 0.32 0.02 90.49 17:36:01 3 5.71 0.00 2.89 1.65 0.02 89.74 17:37:01 all 14.17 0.00 8.83 3.10 0.06 73.85 17:37:01 0 17.16 0.00 8.84 2.63 0.07 71.30 17:37:01 1 13.35 0.00 7.91 3.21 0.07 75.46 17:37:01 2 12.88 0.00 9.53 3.76 0.03 73.80 17:37:01 3 13.32 0.00 9.01 2.81 0.05 74.81 Average: all 1.87 0.00 1.06 0.33 0.01 96.73 Average: 0 1.99 0.00 1.09 0.31 0.01 96.60 Average: 1 2.13 0.00 1.01 0.31 0.01 96.54 Average: 2 1.68 0.00 1.11 0.34 0.01 96.86 Average: 3 1.68 0.00 1.05 0.37 0.01 96.90