---> uname -a: Linux 72c4878b5cc4 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: 32K L1i cache: 32K L2 cache: 4096K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 43.8G 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 43.8G 12% /etc/resolv.conf /dev/vda1 50.0G 6.2G 43.8G 12% /etc/hostname /dev/vda1 50.0G 6.2G 43.8G 12% /etc/hosts /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/gexfoundry_ci-build-images_PR-92 /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/gexfoundry_ci-build-images_PR-92@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 580 76 0 1181 1151 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 4: eth0@if5: 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) 17:07:29 LINUX RESTART 17:08:01 tps rtps wtps bread/s bwrtn/s 17:09:01 54.68 28.56 26.12 2926.77 1656.92 17:10:01 1.91 0.91 1.00 58.15 17.73 17:11:01 0.30 0.00 0.30 0.00 3.87 17:12:01 0.30 0.00 0.30 0.00 3.46 17:13:01 0.27 0.00 0.27 0.00 4.09 17:14:02 0.33 0.00 0.33 0.00 5.79 17:15:01 0.29 0.00 0.29 0.00 3.66 17:16:01 0.22 0.00 0.22 0.00 2.83 17:17:01 0.30 0.00 0.30 0.00 3.47 17:18:01 0.30 0.00 0.30 0.00 3.74 17:19:01 49.53 48.60 0.93 4493.98 191.61 Average: 9.88 7.11 2.76 681.33 172.84 17:08:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 65380 1816924 96.53 2620 1334572 902412 30.79 368488 1298388 12 17:10:01 72640 1809664 96.14 2620 1336436 841132 28.70 362908 1298268 8 17:11:01 71256 1811048 96.21 2620 1336444 849556 28.99 364428 1298256 8 17:12:01 70300 1812004 96.27 2620 1336444 849676 28.99 365184 1298256 12 17:13:01 69536 1812768 96.31 2620 1336448 850096 29.00 365540 1298256 8 17:14:02 69400 1812904 96.31 2620 1336460 850156 29.01 365984 1298256 12 17:15:01 68944 1813360 96.34 2620 1336520 850232 29.01 366260 1298264 20 17:16:01 69332 1812972 96.32 2620 1336468 850180 29.01 365704 1298252 8 17:17:01 69108 1813196 96.33 2620 1336472 850192 29.01 366032 1298252 16 17:18:01 69200 1813104 96.32 2620 1336480 850228 29.01 366132 1298252 12 17:19:01 81072 1801232 95.69 2620 1287688 1050680 35.85 413360 1238612 79552 Average: 70561 1811743 96.25 2620 1331857 872231 29.76 370002 1292847 7243 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:09:01 eth0 148.03 118.94 553.45 48.90 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 1.10 0.08 0.10 0.01 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 1.46 0.66 0.58 0.40 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 2.41 0.42 0.68 0.23 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 2.76 0.62 0.74 0.54 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 eth0 3.44 0.88 1.10 0.66 0.00 0.00 0.00 17:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 4.20 1.15 1.32 0.78 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 3.19 0.50 0.73 0.42 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 eth0 2.21 0.96 0.90 0.57 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 1.00 0.52 0.54 0.43 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 71.95 58.67 1413.62 25.16 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.02 16.71 179.80 7.11 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) 17:07:29 LINUX RESTART 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 10.54 0.00 4.10 2.27 14.79 68.29 17:09:01 0 11.87 0.00 3.99 1.97 14.41 67.76 17:09:01 1 10.40 0.00 4.62 4.15 15.01 65.82 17:09:01 2 8.99 0.00 4.70 1.83 14.15 70.33 17:09:01 3 10.90 0.00 3.11 1.25 15.59 69.15 17:10:01 all 0.10 0.00 0.07 0.00 0.40 99.43 17:10:01 0 0.02 0.00 0.05 0.00 0.33 99.60 17:10:01 1 0.15 0.00 0.08 0.00 0.78 98.99 17:10:01 2 0.18 0.00 0.07 0.00 0.27 99.48 17:10:01 3 0.07 0.00 0.07 0.00 0.25 99.62 17:11:01 all 0.17 0.00 0.09 0.00 0.56 99.19 17:11:01 0 0.10 0.00 0.07 0.00 0.43 99.40 17:11:01 1 0.17 0.00 0.12 0.00 0.55 99.17 17:11:01 2 0.27 0.00 0.10 0.00 0.60 99.03 17:11:01 3 0.13 0.00 0.07 0.00 0.63 99.17 17:12:01 all 0.19 0.00 0.11 0.00 2.85 96.85 17:12:01 0 0.16 0.00 0.11 0.00 2.83 96.89 17:12:01 1 0.23 0.00 0.15 0.00 3.00 96.63 17:12:01 2 0.26 0.00 0.08 0.00 3.19 96.46 17:12:01 3 0.13 0.00 0.12 0.00 2.40 97.35 17:13:01 all 0.14 0.00 0.05 0.00 1.33 98.48 17:13:01 0 0.02 0.00 0.02 0.00 0.86 99.11 17:13:01 1 0.03 0.00 0.07 0.00 1.51 98.39 17:13:01 2 0.44 0.00 0.07 0.00 2.08 97.41 17:13:01 3 0.03 0.00 0.07 0.02 0.86 99.02 17:14:02 all 0.09 0.00 0.05 0.00 1.45 98.41 17:14:02 0 0.08 0.00 0.05 0.00 1.20 98.66 17:14:02 1 0.05 0.00 0.07 0.00 2.03 97.85 17:14:02 2 0.08 0.00 0.03 0.00 1.15 98.73 17:14:02 3 0.16 0.00 0.02 0.00 1.42 98.40 17:15:01 all 0.10 0.00 0.03 0.00 1.61 98.25 17:15:01 0 0.05 0.00 0.03 0.00 1.49 98.43 17:15:01 1 0.08 0.00 0.03 0.00 1.37 98.51 17:15:01 2 0.03 0.00 0.02 0.00 1.86 98.09 17:15:01 3 0.25 0.00 0.05 0.00 1.72 97.98 17:16:01 all 0.08 0.00 0.04 0.00 1.23 98.66 17:16:01 0 0.02 0.00 0.02 0.00 1.14 98.83 17:16:01 1 0.21 0.00 0.05 0.00 1.60 98.14 17:16:01 2 0.07 0.00 0.03 0.00 0.63 99.27 17:16:01 3 0.03 0.00 0.05 0.00 1.53 98.39 17:17:01 all 0.15 0.00 0.04 0.00 1.24 98.57 17:17:01 0 0.02 0.00 0.03 0.00 1.04 98.91 17:17:01 1 0.18 0.00 0.07 0.00 2.25 97.50 17:17:01 2 0.23 0.00 0.03 0.00 0.58 99.15 17:17:01 3 0.18 0.00 0.03 0.00 1.06 98.73 17:18:01 all 0.10 0.00 0.04 0.00 0.82 99.04 17:18:01 0 0.02 0.00 0.02 0.00 0.55 99.42 17:18:01 1 0.17 0.00 0.05 0.00 0.61 99.17 17:18:01 2 0.05 0.00 0.03 0.00 0.76 99.16 17:18:01 3 0.15 0.00 0.07 0.00 1.35 98.43 17:19:01 all 1.50 0.00 0.68 2.18 5.34 90.29 17:19:01 0 2.22 0.00 0.74 3.26 5.67 88.11 17:19:01 1 1.13 0.00 0.84 1.49 5.44 91.10 17:19:01 2 1.33 0.00 0.51 0.56 4.67 92.93 17:19:01 3 1.33 0.00 0.62 3.41 5.62 89.02 Average: all 1.20 0.00 0.48 0.41 2.88 95.04 Average: 0 1.32 0.00 0.47 0.48 2.73 95.01 Average: 1 1.14 0.00 0.55 0.50 3.08 94.73 Average: 2 1.09 0.00 0.52 0.22 2.73 95.44 Average: 3 1.23 0.00 0.39 0.43 2.98 94.97