---> uname -a: Linux 813b89407844 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 6.2G 43.7G 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 6.2G 43.7G 12% /etc/resolv.conf /dev/vda1 50.0G 6.2G 43.7G 12% /etc/hostname /dev/vda1 50.0G 6.2G 43.7G 12% /etc/hosts /dev/vda1 50.0G 6.2G 43.7G 12% /var/log/sa /dev/vda1 50.0G 6.2G 43.7G 12% /w/workspace/xfoundry_ci-build-images_lftools /dev/vda1 50.0G 6.2G 43.7G 12% /w/workspace/xfoundry_ci-build-images_lftools@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 629 75 0 1133 1101 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 16: eth0@if17: 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) 17:41:27 LINUX RESTART 17:42:01 tps rtps wtps bread/s bwrtn/s 17:43:01 21.49 4.00 17.50 386.48 1058.13 17:44:01 2.48 0.92 1.57 58.75 27.59 17:45:01 0.24 0.00 0.24 0.00 3.17 17:46:01 0.40 0.00 0.40 0.00 5.60 17:47:01 0.30 0.00 0.30 0.00 5.26 17:48:01 0.33 0.00 0.33 0.00 4.96 17:49:01 0.32 0.00 0.32 0.00 3.88 17:50:01 0.23 0.00 0.23 0.00 3.33 17:51:01 0.25 0.00 0.25 0.00 2.88 17:52:01 0.27 0.00 0.27 0.00 3.61 17:53:01 10.56 3.73 6.83 1579.22 487.09 17:54:01 16.52 1.53 14.99 242.96 641.51 Average: 4.46 0.85 3.61 189.24 187.56 17:42:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:43:01 77976 1804328 95.86 2620 1323668 872584 29.77 348252 1306536 16 17:44:01 79160 1803144 95.79 2620 1325436 864060 29.48 347952 1306232 12 17:45:01 80504 1801800 95.72 2620 1325444 856852 29.24 346788 1306236 16 17:46:01 80004 1802300 95.75 2620 1325444 857044 29.24 347156 1306232 8 17:47:01 80508 1801796 95.72 2620 1325448 856960 29.24 346628 1306232 20 17:48:01 80624 1801680 95.72 2620 1325460 856960 29.24 346796 1306232 12 17:49:01 81092 1801212 95.69 2620 1325460 857144 29.25 346360 1306228 12 17:50:01 80788 1801516 95.71 2620 1325468 857144 29.25 346524 1306228 12 17:51:01 80812 1801492 95.71 2620 1325472 857144 29.25 346584 1306228 16 17:52:01 81316 1800988 95.68 2620 1325480 857180 29.25 346140 1306232 8 17:53:01 123900 1758404 93.42 2620 1239944 997116 34.02 408268 1197392 24 17:54:01 138156 1744148 92.66 2620 1216016 988888 33.74 436328 1155760 16 Average: 88737 1793567 95.29 2620 1309062 881590 30.08 359481 1284647 14 17:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:43:01 eth0 150.16 102.98 313.07 38.88 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 1.83 0.78 0.85 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 2.91 0.32 0.47 0.24 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 1.35 0.55 0.55 0.36 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 0.50 0.13 0.06 0.07 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 0.50 0.18 0.11 0.04 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 17:49:01 eth0 0.37 0.08 0.02 0.01 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 0.40 0.08 0.02 0.01 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 0.40 0.08 0.02 0.01 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 0.38 0.12 0.05 0.04 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 vethab0c600 0.33 0.52 0.07 0.17 0.00 0.00 0.00 17:53:01 eth0 374.67 251.06 868.03 80.11 0.00 0.00 0.00 17:53:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 17:53:01 docker0 0.33 0.40 0.06 0.17 0.00 0.00 0.00 17:54:01 vethe50681f 0.52 0.72 0.16 0.28 0.00 0.00 0.00 17:54:01 eth0 78.11 53.38 74.54 39.05 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 2.31 2.30 0.66 1.52 0.00 0.00 0.00 Average: vethe50681f 0.04 0.06 0.01 0.02 0.00 0.00 0.00 Average: eth0 37.79 25.41 78.66 9.94 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.22 0.23 0.06 0.14 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) 17:41:27 LINUX RESTART 17:42:01 CPU %user %nice %system %iowait %steal %idle 17:43:01 all 4.83 0.00 0.78 0.89 0.06 93.45 17:43:01 0 5.54 0.00 0.95 1.31 0.05 92.15 17:43:01 1 5.38 0.00 0.50 0.79 0.07 93.27 17:43:01 2 3.80 0.00 0.77 0.42 0.05 94.96 17:43:01 3 4.60 0.00 0.87 1.02 0.07 93.45 17:44:01 all 0.20 0.00 0.06 0.00 0.01 99.74 17:44:01 0 0.47 0.00 0.05 0.00 0.00 99.48 17:44:01 1 0.08 0.00 0.05 0.00 0.02 99.85 17:44:01 2 0.13 0.00 0.07 0.00 0.02 99.78 17:44:01 3 0.08 0.00 0.07 0.00 0.02 99.83 17:45:01 all 0.19 0.00 0.05 0.00 0.00 99.76 17:45:01 0 0.54 0.00 0.02 0.00 0.02 99.42 17:45:01 1 0.10 0.00 0.07 0.00 0.00 99.83 17:45:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:45:01 3 0.07 0.00 0.05 0.00 0.00 99.88 17:46:01 all 0.21 0.00 0.06 0.00 0.00 99.72 17:46:01 0 0.10 0.00 0.05 0.00 0.00 99.85 17:46:01 1 0.57 0.00 0.08 0.00 0.00 99.35 17:46:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:46:01 3 0.08 0.00 0.05 0.00 0.00 99.87 17:47:01 all 0.18 0.00 0.05 0.00 0.00 99.77 17:47:01 0 0.07 0.00 0.03 0.00 0.00 99.90 17:47:01 1 0.50 0.00 0.03 0.00 0.00 99.47 17:47:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:47:01 3 0.10 0.00 0.07 0.00 0.02 99.82 17:48:01 all 0.18 0.00 0.04 0.00 0.00 99.77 17:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:48:01 1 0.55 0.00 0.03 0.00 0.00 99.42 17:48:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:48:01 3 0.07 0.00 0.03 0.00 0.00 99.90 17:49:01 all 0.17 0.00 0.04 0.00 0.00 99.79 17:49:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:49:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:49:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:49:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:50:01 all 0.18 0.00 0.03 0.00 0.00 99.79 17:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:50:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:50:01 2 0.08 0.00 0.05 0.00 0.00 99.87 17:50:01 3 0.07 0.00 0.03 0.00 0.00 99.90 17:51:01 all 0.12 0.00 0.05 0.00 0.00 99.82 17:51:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:51:01 1 0.33 0.00 0.07 0.00 0.00 99.60 17:51:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:51:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:52:01 all 0.05 0.00 0.05 0.00 0.00 99.89 17:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:52:01 1 0.08 0.00 0.07 0.00 0.00 99.85 17:52:01 2 0.07 0.00 0.07 0.00 0.00 99.87 17:52:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:53:01 all 1.47 0.00 0.70 0.07 0.00 97.76 17:53:01 0 1.24 0.00 0.72 0.05 0.00 98.00 17:53:01 1 1.43 0.00 0.78 0.07 0.00 97.72 17:53:01 2 1.97 0.00 0.63 0.12 0.02 97.26 17:53:01 3 1.23 0.00 0.62 0.03 0.00 98.12 17:54:01 all 3.71 0.00 1.50 0.51 0.01 94.27 17:54:01 0 3.53 0.00 1.69 0.69 0.00 94.09 17:54:01 1 3.53 0.00 1.47 0.64 0.02 94.35 17:54:01 2 3.97 0.00 1.49 0.10 0.00 94.44 17:54:01 3 3.80 0.00 1.36 0.62 0.02 94.21 Average: all 0.96 0.00 0.28 0.12 0.01 98.63 Average: 0 0.97 0.00 0.31 0.17 0.01 98.55 Average: 1 1.14 0.00 0.27 0.12 0.01 98.46 Average: 2 0.87 0.00 0.28 0.05 0.01 98.79 Average: 3 0.85 0.00 0.27 0.14 0.01 98.73