---> uname -a: Linux a1913d48ce41 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 6.0G 44.0G 12% / 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 6.0G 44.0G 12% /etc/resolv.conf /dev/vda1 50.0G 6.0G 44.0G 12% /etc/hostname /dev/vda1 50.0G 6.0G 44.0G 12% /etc/hosts /dev/vda1 50.0G 6.0G 44.0G 12% /var/log/sa /dev/vda1 50.0G 6.0G 44.0G 12% /w/workspace/xfoundry_device-virtual-go_PR-82 /dev/vda1 50.0G 6.0G 44.0G 12% /w/workspace/xfoundry_device-virtual-go_PR-82@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 613 68 0 1155 1119 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) 02/18/20 _x86_64_ (4 CPU) 20:12:44 LINUX RESTART 20:13:02 tps rtps wtps bread/s bwrtn/s 20:14:01 97.77 33.28 64.48 4783.61 27972.03 20:15:01 3.75 0.00 3.75 0.00 116.36 20:16:01 0.30 0.00 0.30 0.00 4.53 20:17:01 0.30 0.00 0.30 0.00 3.61 20:18:01 0.23 0.00 0.23 0.00 3.33 20:19:01 0.33 0.00 0.33 0.00 4.56 20:20:01 0.28 0.00 0.28 0.00 3.63 20:21:01 0.32 0.00 0.32 0.00 5.28 20:22:01 0.65 0.00 0.65 0.00 7.80 20:23:01 0.65 0.00 0.65 0.00 7.96 20:24:01 0.30 0.00 0.30 0.00 4.73 20:25:01 0.25 0.00 0.25 0.00 3.20 20:26:01 0.23 0.00 0.23 0.00 3.12 20:27:02 0.27 0.00 0.27 0.00 3.86 20:28:01 0.39 0.07 0.32 2.17 4.62 20:29:01 1.20 0.17 1.03 5.33 19.19 20:30:01 0.62 0.00 0.62 0.00 6.60 Average: 6.26 1.94 4.32 277.85 1634.06 20:13:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:14:01 99360 1782944 94.72 2620 1227128 925344 31.57 455264 1167224 16 20:15:01 106584 1775720 94.34 2620 1227160 911068 31.09 451484 1167176 8 20:16:01 106404 1775900 94.35 2620 1227168 905056 30.88 451716 1167164 16 20:17:01 105920 1776384 94.37 2620 1227168 905092 30.88 452000 1167164 8 20:18:01 107388 1774916 94.29 2620 1227176 904900 30.87 450844 1167164 8 20:19:01 106656 1775648 94.33 2620 1227180 904996 30.88 451464 1167164 8 20:20:01 107544 1774760 94.29 2620 1227184 904900 30.87 451004 1167160 16 20:21:01 113568 1768736 93.97 2620 1227188 905044 30.88 444724 1167160 8 20:22:01 114192 1768112 93.93 2620 1227196 904900 30.87 443828 1167160 8 20:23:01 124208 1758096 93.40 2620 1227204 904900 30.87 433908 1167124 12 20:24:01 123872 1758432 93.42 2620 1227204 904984 30.88 434320 1167124 8 20:25:01 123604 1758700 93.43 2620 1227212 905032 30.88 434748 1167124 20 20:26:01 125052 1757252 93.36 2620 1227216 904900 30.87 433244 1167124 20 20:27:02 125232 1757072 93.35 2620 1227220 904900 30.87 433256 1167124 8 20:28:01 123548 1758756 93.44 2620 1227224 906628 30.93 434464 1167124 8 20:29:01 124560 1757744 93.38 2620 1227268 904996 30.88 433608 1167152 8 20:30:01 125292 1757012 93.34 2620 1227268 904900 30.87 432868 1167152 8 Average: 115470 1766834 93.87 2620 1227198 906620 30.93 442514 1167152 11 20:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 20:14:01 eth0 404.71 300.15 997.92 90.82 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 1.39 1.20 0.23 2.21 0.00 0.00 0.00 20:15:01 eth0 0.92 0.13 0.15 0.05 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 0.88 0.35 0.30 0.20 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 0.40 0.32 0.26 0.20 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 20:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 eth0 0.32 0.22 0.14 0.07 0.00 0.00 0.00 20:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 eth0 0.47 0.08 0.04 0.01 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 eth0 0.47 0.33 0.32 0.20 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 eth0 0.98 0.10 0.20 0.07 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 0.57 0.40 0.27 0.21 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 20:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.82 17.57 57.98 5.33 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.08 0.07 0.01 0.13 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) 02/18/20 _x86_64_ (4 CPU) 20:12:44 LINUX RESTART 20:13:02 CPU %user %nice %system %iowait %steal %idle 20:14:01 all 12.56 0.00 4.54 5.78 0.01 77.11 20:14:01 0 12.35 0.00 5.24 7.14 0.00 75.27 20:14:01 1 11.09 0.00 4.48 2.33 0.02 82.08 20:14:01 2 12.35 0.00 4.11 8.19 0.00 75.35 20:14:01 3 14.46 0.00 4.32 5.45 0.02 75.75 20:15:01 all 0.18 0.00 0.05 0.00 0.00 99.78 20:15:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:15:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:15:01 2 0.08 0.00 0.07 0.00 0.02 99.83 20:15:01 3 0.55 0.00 0.05 0.00 0.00 99.40 20:16:01 all 0.15 0.00 0.04 0.00 0.00 99.81 20:16:01 0 0.05 0.00 0.07 0.00 0.00 99.88 20:16:01 1 0.07 0.00 0.02 0.00 0.00 99.92 20:16:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:16:01 3 0.43 0.00 0.02 0.00 0.00 99.55 20:17:01 all 0.17 0.00 0.03 0.00 0.00 99.80 20:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:17:01 1 0.05 0.00 0.05 0.00 0.00 99.90 20:17:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:17:01 3 0.55 0.00 0.05 0.00 0.00 99.40 20:18:01 all 0.18 0.00 0.04 0.00 0.00 99.78 20:18:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:18:01 1 0.08 0.00 0.03 0.00 0.00 99.88 20:18:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:18:01 3 0.53 0.00 0.03 0.00 0.00 99.43 20:19:01 all 0.17 0.00 0.03 0.00 0.00 99.80 20:19:01 0 0.02 0.00 0.03 0.00 0.02 99.93 20:19:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:19:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:19:01 3 0.52 0.00 0.02 0.00 0.00 99.47 20:20:01 all 0.17 0.00 0.04 0.00 0.00 99.79 20:20:01 0 0.02 0.00 0.00 0.00 0.00 99.98 20:20:01 1 0.08 0.00 0.05 0.00 0.00 99.87 20:20:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:20:01 3 0.52 0.00 0.02 0.00 0.00 99.47 20:21:01 all 0.18 0.00 0.03 0.00 0.00 99.79 20:21:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:21:01 1 0.23 0.00 0.02 0.00 0.00 99.75 20:21:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:21:01 3 0.33 0.00 0.03 0.00 0.00 99.63 20:22:01 all 0.17 0.00 0.04 0.00 0.00 99.80 20:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:22:01 1 0.55 0.00 0.03 0.00 0.00 99.42 20:22:01 2 0.08 0.00 0.07 0.00 0.00 99.85 20:22:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:23:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:23:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:23:01 1 0.53 0.00 0.03 0.00 0.00 99.43 20:23:01 2 0.03 0.00 0.07 0.00 0.00 99.90 20:23:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:24:01 all 0.17 0.00 0.04 0.00 0.00 99.79 20:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:24:01 1 0.55 0.00 0.03 0.00 0.00 99.42 20:24:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:24:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:25:01 all 0.17 0.00 0.03 0.00 0.00 99.80 20:25:01 0 0.02 0.00 0.00 0.00 0.00 99.98 20:25:01 1 0.57 0.00 0.03 0.00 0.00 99.40 20:25:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:25:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:26:01 all 0.17 0.00 0.04 0.00 0.00 99.79 20:26:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:26:01 1 0.55 0.00 0.03 0.00 0.00 99.42 20:26:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:26:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:27:02 all 0.08 0.00 0.05 0.00 0.00 99.87 20:27:02 0 0.02 0.00 0.05 0.00 0.00 99.93 20:27:02 1 0.17 0.00 0.10 0.00 0.00 99.73 20:27:02 2 0.05 0.00 0.03 0.00 0.00 99.92 20:27:02 3 0.07 0.00 0.03 0.00 0.00 99.90 20:28:01 all 0.06 0.00 0.05 0.00 0.00 99.89 20:28:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:28:01 1 0.05 0.00 0.05 0.00 0.00 99.90 20:28:01 2 0.07 0.00 0.07 0.00 0.00 99.86 20:28:01 3 0.05 0.00 0.02 0.00 0.00 99.93 20:29:01 all 0.11 0.00 0.05 0.00 0.00 99.83 20:29:01 0 0.05 0.00 0.07 0.00 0.00 99.88 20:29:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:29:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:29:01 3 0.32 0.00 0.07 0.00 0.00 99.62 20:30:01 all 0.17 0.00 0.04 0.00 0.00 99.80 20:30:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:30:01 1 0.05 0.00 0.02 0.00 0.00 99.93 20:30:01 2 0.05 0.00 0.07 0.00 0.00 99.88 20:30:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 0.87 0.00 0.30 0.33 0.00 98.50 Average: 0 0.74 0.00 0.33 0.41 0.00 98.51 Average: 1 0.86 0.00 0.29 0.13 0.00 98.71 Average: 2 0.77 0.00 0.29 0.47 0.00 98.47 Average: 3 1.10 0.00 0.28 0.31 0.00 98.30