---> uname -a: Linux e899c45fb39b 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 6.3G 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/exfoundry_ci-build-images_newman /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/exfoundry_ci-build-images_newman@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 610 76 0 1151 1121 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 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) 17:39:16 LINUX RESTART 17:40:01 tps rtps wtps bread/s bwrtn/s 17:41:01 1.20 0.00 1.20 0.00 158.19 17:42:01 2.11 1.07 1.05 80.85 18.17 17:43:02 0.25 0.00 0.25 0.00 4.01 17:44:01 0.27 0.00 0.27 0.00 3.79 17:45:01 67.84 53.35 14.48 4908.81 229.88 Average: 14.39 10.92 3.46 1001.60 83.08 17:40:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:41:01 74572 1807732 96.04 2620 1316856 869332 29.66 353832 1304588 20 17:42:01 72856 1809448 96.13 2620 1319288 861408 29.39 356292 1304296 16 17:43:02 72156 1810148 96.17 2620 1319296 861668 29.40 357296 1304300 20 17:44:01 72572 1809732 96.14 2620 1319296 861636 29.40 356800 1304296 20 17:45:01 85080 1797224 95.48 2620 1257204 919180 31.36 434116 1213024 24828 Average: 75447 1806857 95.99 2620 1306388 874645 29.84 371667 1286101 4981 17:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:41:01 eth0 3.73 0.97 1.24 0.78 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 4.95 1.23 1.57 0.75 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 17:43:02 eth0 5.38 1.18 1.35 0.76 0.00 0.00 0.00 17:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 1.96 0.90 0.87 0.60 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 134.34 102.01 320.55 48.85 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 0.93 0.82 0.10 0.43 0.00 0.00 0.00 Average: eth0 30.18 21.33 65.35 10.38 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.16 0.02 0.09 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) 17:39:16 LINUX RESTART 17:40:01 CPU %user %nice %system %iowait %steal %idle 17:41:01 all 0.21 0.00 0.06 0.00 0.00 99.73 17:41:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:41:01 1 0.15 0.00 0.10 0.00 0.00 99.75 17:41:01 2 0.55 0.00 0.05 0.00 0.00 99.40 17:41:01 3 0.08 0.00 0.05 0.00 0.00 99.87 17:42:01 all 0.21 0.00 0.05 0.00 0.04 99.69 17:42:01 0 0.10 0.00 0.03 0.00 0.07 99.80 17:42:01 1 0.17 0.00 0.08 0.00 0.05 99.70 17:42:01 2 0.52 0.00 0.05 0.02 0.02 99.40 17:42:01 3 0.07 0.00 0.05 0.00 0.02 99.87 17:43:02 all 0.18 0.00 0.05 0.00 0.09 99.67 17:43:02 0 0.12 0.00 0.05 0.00 0.12 99.72 17:43:02 1 0.45 0.00 0.03 0.00 0.05 99.47 17:43:02 2 0.07 0.00 0.05 0.00 0.07 99.82 17:43:02 3 0.08 0.00 0.07 0.00 0.13 99.72 17:44:01 all 0.19 0.00 0.05 0.00 0.00 99.76 17:44:01 0 0.08 0.00 0.05 0.00 0.00 99.86 17:44:01 1 0.27 0.00 0.07 0.00 0.00 99.66 17:44:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:44:01 3 0.37 0.00 0.07 0.00 0.00 99.56 17:45:01 all 4.67 0.00 1.70 1.25 0.03 92.36 17:45:01 0 4.09 0.00 2.19 1.39 0.02 92.31 17:45:01 1 4.76 0.00 1.46 0.55 0.02 93.22 17:45:01 2 5.06 0.00 1.64 1.27 0.03 91.99 17:45:01 3 4.77 0.00 1.47 1.76 0.03 91.96 Average: all 1.09 0.00 0.38 0.25 0.03 98.24 Average: 0 0.88 0.00 0.47 0.28 0.04 98.33 Average: 1 1.16 0.00 0.35 0.11 0.02 98.36 Average: 2 1.25 0.00 0.36 0.26 0.02 98.11 Average: 3 1.07 0.00 0.34 0.35 0.04 98.20