---> uname -a: Linux 7b8919869496 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_ci-build-images_jq@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_ci-build-images_jq ---> free -m: total used free shared buff/cache available Mem: 1838 611 67 0 1159 1120 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 12: eth0@if13: 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) 01/09/20 _x86_64_ (4 CPU) 17:39:56 LINUX RESTART 17:41:01 tps rtps wtps bread/s bwrtn/s 17:42:01 1.37 0.05 1.32 0.80 44.65 17:43:01 0.23 0.00 0.23 0.00 2.83 17:44:01 0.27 0.00 0.27 0.00 3.61 17:45:01 0.27 0.00 0.27 0.00 3.68 17:46:01 0.30 0.00 0.30 0.00 4.48 17:47:01 0.32 0.00 0.32 0.00 3.65 17:48:01 0.35 0.00 0.35 0.00 3.96 Average: 0.44 0.01 0.44 0.11 9.55 17:41:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:42:01 74832 1807472 96.02 2620 1307736 880840 30.05 375588 1282184 12 17:43:01 74600 1807704 96.04 2620 1307740 876792 29.92 376140 1281884 8 17:44:01 74528 1807776 96.04 2620 1307744 876920 29.92 376396 1281884 0 17:45:01 76568 1805736 95.93 2620 1307748 859408 29.32 374488 1281876 0 17:46:01 76824 1805480 95.92 2620 1307808 859420 29.32 374608 1281884 24 17:47:01 77408 1804896 95.89 2620 1307760 851184 29.04 373916 1281872 8 17:48:01 77472 1804832 95.88 2620 1307764 851184 29.04 373772 1281872 8 Average: 76033 1806271 95.96 2620 1307757 865107 29.52 374987 1281922 9 17:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:42:01 eth0 4.95 1.17 1.45 0.74 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 5.46 1.15 1.36 0.80 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 1.98 0.83 0.87 0.59 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 2.78 0.32 0.45 0.23 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 1.40 0.62 0.68 0.46 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 0.35 0.02 0.02 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 0.32 0.07 0.02 0.01 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 Average: eth0 2.46 0.59 0.69 0.40 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 01/09/20 _x86_64_ (4 CPU) 17:39:56 LINUX RESTART 17:41:01 CPU %user %nice %system %iowait %steal %idle 17:42:01 all 0.09 0.00 0.08 0.00 0.00 99.83 17:42:01 0 0.05 0.00 0.07 0.00 0.00 99.88 17:42:01 1 0.12 0.00 0.07 0.00 0.00 99.82 17:42:01 2 0.12 0.00 0.08 0.02 0.00 99.78 17:42:01 3 0.08 0.00 0.07 0.00 0.00 99.85 17:43:01 all 0.08 0.00 0.05 0.00 0.01 99.86 17:43:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:43:01 1 0.08 0.00 0.05 0.00 0.02 99.85 17:43:01 2 0.10 0.00 0.07 0.00 0.00 99.83 17:43:01 3 0.10 0.00 0.05 0.00 0.02 99.83 17:44:01 all 0.15 0.00 0.07 0.00 0.00 99.79 17:44:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:44:01 1 0.38 0.00 0.12 0.00 0.00 99.50 17:44:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:44:01 3 0.10 0.00 0.05 0.00 0.00 99.85 17:45:01 all 0.18 0.00 0.05 0.00 0.00 99.77 17:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:45:01 1 0.55 0.00 0.05 0.00 0.00 99.40 17:45:01 2 0.05 0.00 0.05 0.00 0.02 99.88 17:45:01 3 0.07 0.00 0.07 0.00 0.00 99.87 17:46:01 all 0.19 0.00 0.06 0.00 0.00 99.75 17:46:01 0 0.05 0.00 0.07 0.00 0.00 99.88 17:46:01 1 0.58 0.00 0.05 0.00 0.00 99.37 17:46:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:46:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:47:01 all 0.18 0.00 0.05 0.00 0.00 99.77 17:47:01 0 0.52 0.00 0.02 0.00 0.00 99.47 17:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:47:01 2 0.05 0.00 0.07 0.00 0.00 99.88 17:47:01 3 0.10 0.00 0.07 0.00 0.00 99.83 17:48:01 all 0.18 0.00 0.04 0.00 0.00 99.78 17:48:01 0 0.52 0.00 0.03 0.00 0.00 99.45 17:48:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:48:01 2 0.08 0.00 0.03 0.00 0.00 99.88 17:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 0.15 0.00 0.05 0.00 0.00 99.79 Average: 0 0.18 0.00 0.05 0.00 0.00 99.77 Average: 1 0.26 0.00 0.06 0.00 0.00 99.68 Average: 2 0.08 0.00 0.06 0.00 0.00 99.86 Average: 3 0.08 0.00 0.05 0.00 0.00 99.86