---> uname -a: Linux 60888c2fb156 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% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 732 78 0 1027 1043 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) 03/12/20 _x86_64_ (4 CPU) 10:08:27 LINUX RESTART 10:09:01 tps rtps wtps bread/s bwrtn/s 10:10:01 44.53 9.25 35.28 2100.85 2725.15 10:11:01 2.47 0.00 2.47 0.00 88.12 10:12:01 0.25 0.00 0.25 0.00 4.03 10:13:01 0.37 0.00 0.37 0.00 5.58 10:14:01 0.25 0.00 0.25 0.00 3.36 10:15:01 0.32 0.00 0.32 0.00 4.20 10:16:01 196.47 108.69 87.78 4313.37 26637.97 10:17:01 208.99 64.03 144.96 2847.92 37636.56 Average: 56.73 22.75 33.97 1158.23 8391.97 10:09:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 107408 1774896 94.29 2620 1220188 926424 31.61 428092 1188172 16 10:11:01 114368 1767936 93.92 2620 1220136 894888 30.53 424724 1185736 20 10:12:01 113148 1769156 93.99 2620 1220144 895128 30.54 428648 1183208 20 10:13:01 114616 1767688 93.91 2620 1220144 894888 30.53 427312 1183208 16 10:14:01 114336 1767968 93.93 2620 1220156 894972 30.54 427636 1183208 20 10:15:01 114620 1767684 93.91 2620 1220160 894888 30.53 427220 1183208 12 10:16:01 147932 1734372 92.14 2620 1132044 1022700 34.89 485948 1056664 76744 10:17:01 236224 1646080 87.45 2588 941968 1043692 35.61 552092 805836 124 Average: 132832 1749473 92.94 2616 1174368 933448 31.85 450209 1121155 9622 10:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:10:01 eth0 179.35 134.83 556.87 93.75 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 17.39 14.49 1.51 49.38 0.00 0.00 0.00 10:11:01 eth0 0.97 0.08 0.09 0.01 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 eth0 3.78 1.97 3.70 0.45 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 eth0 0.77 0.08 0.06 0.04 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 eth0 0.38 0.17 0.09 0.07 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 eth0 0.48 0.08 0.04 0.01 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 eth0 191.26 162.51 3750.23 60.12 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 veth6fe3246 0.30 0.33 0.05 0.13 0.00 0.00 0.00 10:16:01 docker0 32.00 28.90 3.23 104.09 0.00 0.00 0.00 10:17:01 eth0 349.05 248.75 3799.07 62.91 0.00 0.00 0.00 10:17:01 veth16ece10 1.81 1.51 0.28 0.24 0.00 0.00 0.00 10:17:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 10:17:01 docker0 85.97 153.28 4.70 244.40 0.00 0.00 0.00 Average: eth0 90.80 68.59 1014.20 27.18 0.00 0.00 0.00 Average: veth16ece10 0.23 0.19 0.03 0.03 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 14.75 22.79 0.99 43.58 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) 03/12/20 _x86_64_ (4 CPU) 10:08:27 LINUX RESTART 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 4.08 0.00 1.84 0.86 0.03 93.19 10:10:01 0 4.40 0.00 2.18 0.12 0.02 93.29 10:10:01 1 4.17 0.00 2.08 0.82 0.02 92.92 10:10:01 2 4.29 0.00 1.67 1.99 0.05 92.00 10:10:01 3 3.45 0.00 1.47 0.54 0.03 94.51 10:11:01 all 0.08 0.00 0.07 0.00 0.00 99.85 10:11:01 0 0.05 0.00 0.05 0.00 0.00 99.90 10:11:01 1 0.12 0.00 0.10 0.00 0.00 99.78 10:11:01 2 0.08 0.00 0.07 0.00 0.00 99.85 10:11:01 3 0.07 0.00 0.05 0.00 0.00 99.88 10:12:01 all 0.18 0.00 0.08 0.00 0.00 99.74 10:12:01 0 0.10 0.00 0.10 0.00 0.00 99.80 10:12:01 1 0.35 0.00 0.07 0.00 0.00 99.58 10:12:01 2 0.17 0.00 0.07 0.00 0.02 99.75 10:12:01 3 0.08 0.00 0.07 0.00 0.00 99.85 10:13:01 all 0.18 0.00 0.05 0.00 0.00 99.77 10:13:01 0 0.05 0.00 0.05 0.00 0.00 99.90 10:13:01 1 0.52 0.00 0.03 0.00 0.02 99.43 10:13:01 2 0.07 0.00 0.07 0.00 0.00 99.87 10:13:01 3 0.10 0.00 0.03 0.00 0.00 99.87 10:14:01 all 0.19 0.00 0.05 0.00 0.00 99.76 10:14:01 0 0.05 0.00 0.07 0.00 0.02 99.87 10:14:01 1 0.53 0.00 0.03 0.00 0.00 99.43 10:14:01 2 0.08 0.00 0.03 0.00 0.00 99.88 10:14:01 3 0.08 0.00 0.08 0.00 0.02 99.82 10:15:01 all 0.17 0.00 0.05 0.00 0.00 99.77 10:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:15:01 1 0.53 0.00 0.03 0.00 0.00 99.43 10:15:01 2 0.05 0.00 0.07 0.00 0.00 99.88 10:15:01 3 0.05 0.00 0.07 0.00 0.00 99.88 10:16:01 all 9.08 0.00 5.35 1.76 0.07 83.74 10:16:01 0 8.99 0.00 5.48 3.27 0.07 82.19 10:16:01 1 10.06 0.00 5.26 1.43 0.07 83.18 10:16:01 2 9.38 0.00 5.20 1.45 0.07 83.90 10:16:01 3 7.90 0.00 5.43 0.86 0.08 85.73 10:17:01 all 12.88 0.00 8.30 1.24 0.11 77.46 10:17:01 0 15.42 0.00 9.73 0.87 0.07 73.91 10:17:01 1 11.28 0.00 7.78 1.08 0.17 79.69 10:17:01 2 11.26 0.00 7.36 1.66 0.08 79.63 10:17:01 3 13.57 0.00 8.39 1.38 0.12 76.55 Average: all 3.32 0.00 1.95 0.48 0.03 94.21 Average: 0 3.59 0.00 2.18 0.53 0.02 93.67 Average: 1 3.42 0.00 1.91 0.41 0.03 94.22 Average: 2 3.15 0.00 1.80 0.63 0.03 94.39 Average: 3 3.13 0.00 1.93 0.34 0.03 94.57