---> uname -a: Linux 742477a5782c 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: 2933.442 BogoMIPS: 5866.88 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% /var/log/sa /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/xfoundry_device-virtual-go_PR-89 /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/xfoundry_device-virtual-go_PR-89@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 529 73 0 1234 1204 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) 03/11/20 _x86_64_ (4 CPU) 09:15:14 LINUX RESTART 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 21.85 5.74 16.11 1831.96 2620.31 09:18:01 2.91 0.00 2.91 0.00 94.52 09:19:01 0.55 0.00 0.55 0.00 6.94 09:20:01 0.62 0.00 0.62 0.00 7.66 09:21:01 0.65 0.00 0.65 0.00 7.56 09:22:02 0.75 0.00 0.75 0.00 9.59 09:23:01 0.63 0.00 0.63 0.00 6.57 09:24:01 0.68 0.00 0.68 0.00 7.73 09:25:01 0.72 0.00 0.72 0.00 8.14 Average: 3.27 0.64 2.63 204.03 308.38 09:16:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 113200 1769104 93.99 2620 1306532 847448 28.91 380212 1228144 20 09:18:01 121176 1761128 93.56 2620 1306536 805644 27.49 373620 1227844 12 09:19:01 120036 1762268 93.62 2620 1306544 805948 27.50 374996 1227844 8 09:20:01 121480 1760824 93.55 2620 1306544 805708 27.49 373712 1227844 8 09:21:01 120952 1761352 93.57 2620 1306552 805856 27.50 374316 1227844 8 09:22:02 121616 1760688 93.54 2620 1306556 805772 27.49 373644 1227844 12 09:23:01 123700 1758604 93.43 2620 1306564 805772 27.49 371612 1227844 8 09:24:01 123528 1758776 93.44 2620 1306568 805820 27.49 371996 1227840 8 09:25:01 123692 1758612 93.43 2620 1306576 805772 27.49 371756 1227844 8 Average: 121042 1761262 93.57 2620 1306552 810416 27.65 373985 1227877 10 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:17:01 eth0 97.05 67.34 393.05 29.14 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 1.41 1.25 0.24 2.29 0.00 0.00 0.00 09:18:01 eth0 0.57 0.07 0.06 0.01 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 1.62 1.00 0.91 0.43 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.23 0.22 0.08 0.07 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:02 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 09:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.14 7.70 43.90 3.31 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.14 0.03 0.25 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) 03/11/20 _x86_64_ (4 CPU) 09:15:14 LINUX RESTART 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 3.23 0.00 1.46 0.08 0.00 95.23 09:17:01 0 4.01 0.00 1.85 0.07 0.00 94.07 09:17:01 1 2.94 0.00 1.37 0.12 0.00 95.57 09:17:01 2 2.64 0.00 1.32 0.07 0.00 95.97 09:17:01 3 3.33 0.00 1.27 0.07 0.00 95.33 09:18:01 all 0.19 0.00 0.06 0.00 0.00 99.75 09:18:01 0 0.57 0.00 0.10 0.00 0.00 99.33 09:18:01 1 0.10 0.00 0.08 0.00 0.00 99.82 09:18:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:18:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:19:01 all 0.21 0.00 0.05 0.00 0.00 99.75 09:19:01 0 0.55 0.00 0.03 0.00 0.00 99.42 09:19:01 1 0.13 0.00 0.07 0.00 0.00 99.80 09:19:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:19:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:20:01 all 0.18 0.00 0.05 0.00 0.00 99.78 09:20:01 0 0.53 0.00 0.05 0.00 0.00 99.42 09:20:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:20:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:20:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:21:01 all 0.20 0.00 0.05 0.00 0.00 99.74 09:21:01 0 0.08 0.00 0.05 0.00 0.00 99.87 09:21:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:21:01 2 0.18 0.00 0.07 0.00 0.00 99.75 09:21:01 3 0.47 0.00 0.05 0.00 0.00 99.48 09:22:02 all 0.18 0.00 0.04 0.00 0.00 99.78 09:22:02 0 0.02 0.00 0.02 0.00 0.00 99.97 09:22:02 1 0.12 0.00 0.02 0.00 0.00 99.87 09:22:02 2 0.48 0.00 0.05 0.00 0.02 99.45 09:22:02 3 0.10 0.00 0.07 0.00 0.00 99.83 09:23:01 all 0.14 0.00 0.07 0.00 0.00 99.80 09:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:23:01 1 0.41 0.00 0.12 0.00 0.00 99.47 09:23:01 2 0.07 0.00 0.05 0.00 0.00 99.88 09:23:01 3 0.07 0.00 0.07 0.00 0.00 99.86 09:24:01 all 0.05 0.00 0.05 0.00 0.00 99.89 09:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:24:01 1 0.10 0.00 0.07 0.00 0.00 99.83 09:24:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:24:01 3 0.05 0.00 0.07 0.00 0.02 99.87 09:25:01 all 0.06 0.00 0.05 0.00 0.00 99.90 09:25:01 0 0.07 0.00 0.03 0.00 0.00 99.90 09:25:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:25:01 2 0.07 0.00 0.07 0.00 0.00 99.87 09:25:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 0.49 0.00 0.21 0.01 0.00 99.29 Average: 0 0.65 0.00 0.24 0.01 0.00 99.10 Average: 1 0.44 0.00 0.21 0.01 0.00 99.33 Average: 2 0.40 0.00 0.19 0.01 0.00 99.40 Average: 3 0.47 0.00 0.19 0.01 0.00 99.33