---> uname -a: Linux 2abdd867b7ea 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 6.3G 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-233 /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/edgexfoundry_edgex-ui-go_PR-233@tmp /dev/vda1 50.0G 6.3G 43.7G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 613 64 0 1160 1121 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) 06/04/20 _x86_64_ (4 CPU) 04:30:42 LINUX RESTART 04:31:02 tps rtps wtps bread/s bwrtn/s 04:32:01 130.22 56.73 73.50 5711.87 38099.80 04:33:01 15.69 0.07 15.63 2.13 1945.35 04:34:01 1.18 0.00 1.18 0.00 27.44 04:35:01 0.28 0.00 0.28 0.00 2.85 04:36:01 0.22 0.00 0.22 0.00 3.81 04:37:01 0.42 0.00 0.42 0.00 5.26 04:38:01 0.27 0.02 0.25 0.13 2.56 04:39:01 0.32 0.00 0.32 0.00 3.40 04:40:01 0.30 0.00 0.30 0.00 3.76 Average: 16.35 6.23 10.13 626.26 4397.94 04:31:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 124960 1757344 93.36 2620 1207372 975640 33.29 454780 1140424 52360 04:33:01 134348 1747956 92.86 2620 1207432 916264 31.26 447792 1139188 28 04:34:01 137064 1745240 92.72 2620 1207388 890564 30.39 447676 1137048 12 04:35:01 135868 1746436 92.78 2620 1207388 890804 30.39 449152 1136988 20 04:36:01 135060 1747244 92.82 2620 1207396 890852 30.40 453240 1133480 8 04:37:01 135852 1746452 92.78 2620 1207400 890760 30.39 452848 1133480 8 04:38:01 136140 1746164 92.77 2620 1207404 890732 30.39 452624 1133480 8 04:39:01 150872 1731432 91.98 2620 1207412 890564 30.39 438280 1133228 8 04:40:01 150880 1731424 91.98 2620 1207416 890564 30.39 438288 1133228 8 Average: 137894 1744410 92.67 2620 1207401 902972 30.81 448298 1135616 5829 04:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:32:01 eth0 258.71 212.14 1155.71 148.97 0.00 0.00 0.00 04:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 docker0 26.54 19.71 2.52 58.95 0.00 0.00 0.00 04:33:01 eth0 0.91 0.88 3.34 0.07 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 04:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 eth0 1.45 0.35 0.35 0.17 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 eth0 0.57 0.32 0.27 0.23 0.00 0.00 0.00 04:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 eth0 0.50 0.17 0.11 0.07 0.00 0.00 0.00 04:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 eth0 0.55 0.50 0.33 0.21 0.00 0.00 0.00 04:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 04:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 eth0 0.50 0.08 0.04 0.01 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.87 23.52 127.16 16.41 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 2.91 2.16 0.28 6.46 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) 06/04/20 _x86_64_ (4 CPU) 04:30:42 LINUX RESTART 04:31:02 CPU %user %nice %system %iowait %steal %idle 04:32:01 all 15.25 0.00 8.67 5.68 21.16 49.24 04:32:01 0 13.55 0.00 8.52 7.01 23.13 47.79 04:32:01 1 13.79 0.00 10.44 6.25 21.04 48.48 04:32:01 2 15.76 0.00 8.08 4.84 20.86 50.45 04:32:01 3 17.99 0.00 7.58 4.57 19.58 50.28 04:33:01 all 0.13 0.00 0.10 0.00 0.68 99.08 04:33:01 0 0.13 0.00 0.12 0.00 0.80 98.96 04:33:01 1 0.07 0.00 0.05 0.00 0.53 99.35 04:33:01 2 0.25 0.00 0.15 0.00 0.83 98.77 04:33:01 3 0.07 0.00 0.12 0.00 0.60 99.22 04:34:01 all 0.14 0.00 0.05 0.00 0.23 99.59 04:34:01 0 0.03 0.00 0.03 0.00 0.13 99.80 04:34:01 1 0.42 0.00 0.05 0.00 0.33 99.20 04:34:01 2 0.05 0.00 0.05 0.00 0.28 99.62 04:34:01 3 0.05 0.00 0.05 0.00 0.13 99.77 04:35:01 all 0.06 0.00 0.03 0.00 0.53 99.37 04:35:01 0 0.03 0.00 0.02 0.00 0.61 99.34 04:35:01 1 0.13 0.00 0.02 0.00 0.65 99.20 04:35:01 2 0.07 0.00 0.03 0.00 0.57 99.33 04:35:01 3 0.02 0.00 0.07 0.00 0.33 99.58 04:36:01 all 0.08 0.00 0.05 0.00 0.18 99.70 04:36:01 0 0.08 0.00 0.03 0.00 0.08 99.80 04:36:01 1 0.12 0.00 0.05 0.00 0.20 99.63 04:36:01 2 0.08 0.00 0.02 0.00 0.12 99.78 04:36:01 3 0.05 0.00 0.08 0.00 0.30 99.57 04:37:01 all 0.10 0.00 0.03 0.00 0.29 99.58 04:37:01 0 0.10 0.00 0.05 0.00 0.33 99.52 04:37:01 1 0.05 0.00 0.03 0.00 0.20 99.72 04:37:01 2 0.10 0.00 0.03 0.00 0.33 99.53 04:37:01 3 0.15 0.00 0.02 0.00 0.30 99.53 04:38:01 all 0.11 0.00 0.05 0.00 0.21 99.63 04:38:01 0 0.13 0.00 0.05 0.00 0.32 99.50 04:38:01 1 0.03 0.00 0.07 0.00 0.15 99.75 04:38:01 2 0.03 0.00 0.03 0.00 0.15 99.78 04:38:01 3 0.22 0.00 0.05 0.02 0.23 99.48 04:39:01 all 0.08 0.00 0.05 0.00 0.54 99.33 04:39:01 0 0.03 0.00 0.03 0.00 0.61 99.32 04:39:01 1 0.10 0.00 0.08 0.00 0.38 99.43 04:39:01 2 0.18 0.00 0.05 0.00 0.94 98.82 04:39:01 3 0.02 0.00 0.02 0.00 0.22 99.75 04:40:01 all 0.10 0.00 0.04 0.00 0.53 99.34 04:40:01 0 0.07 0.00 0.05 0.00 0.66 99.22 04:40:01 1 0.20 0.00 0.02 0.00 0.43 99.35 04:40:01 2 0.10 0.00 0.03 0.00 0.73 99.14 04:40:01 3 0.02 0.00 0.03 0.00 0.32 99.63 Average: all 1.76 0.00 0.99 0.62 2.67 93.96 Average: 0 1.55 0.00 0.97 0.77 2.93 93.78 Average: 1 1.66 0.00 1.20 0.70 2.66 93.79 Average: 2 1.83 0.00 0.93 0.53 2.74 93.96 Average: 3 1.99 0.00 0.86 0.49 2.36 94.30