---> uname -a: Linux 61010673e640 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: 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/exfoundry_ci-build-images_PR-100@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/exfoundry_ci-build-images_PR-100 ---> free -m: total used free shared buff/cache available Mem: 1838 582 68 0 1187 1149 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) 17:13:15 LINUX RESTART 17:14:01 tps rtps wtps bread/s bwrtn/s 17:15:01 2.61 0.03 2.58 1.07 85.98 17:16:01 0.60 0.00 0.60 0.00 9.64 17:17:01 0.28 0.00 0.28 0.00 4.16 17:18:01 0.28 0.00 0.28 0.00 3.63 17:19:01 0.30 0.00 0.30 0.00 3.66 17:20:01 0.35 0.00 0.35 0.00 4.36 17:21:01 0.35 0.00 0.35 0.00 3.80 Average: 0.68 0.00 0.68 0.15 16.46 17:14:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:15:01 78636 1803668 95.82 2620 1321964 881320 30.07 354872 1298940 16 17:16:01 80808 1801496 95.71 2620 1321972 860760 29.37 353276 1298552 12 17:17:01 80428 1801876 95.73 2620 1321976 860884 29.37 353832 1298552 8 17:18:01 80056 1802248 95.75 2620 1321980 860948 29.38 354036 1298552 12 17:19:01 81164 1801140 95.69 2620 1321984 856776 29.23 353472 1298552 8 17:20:01 81740 1800564 95.66 2620 1321992 849644 28.99 352836 1298552 12 17:21:01 81260 1801044 95.68 2620 1321992 849644 28.99 352792 1298548 8 Average: 80585 1801719 95.72 2620 1321980 859997 29.34 353588 1298607 11 17:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:15:01 eth0 4.83 1.32 1.56 0.95 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 3.03 0.37 0.48 0.24 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 2.35 0.80 0.98 0.58 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 1.07 0.55 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 0.27 0.18 0.14 0.07 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 17:20:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.35 0.07 0.02 0.01 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.72 0.48 0.53 0.33 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 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) 17:13:15 LINUX RESTART 17:14:01 CPU %user %nice %system %iowait %steal %idle 17:15:01 all 0.20 0.00 0.07 0.00 0.13 99.60 17:15:01 0 0.08 0.00 0.07 0.00 0.15 99.70 17:15:01 1 0.07 0.00 0.05 0.00 0.05 99.83 17:15:01 2 0.13 0.00 0.07 0.00 0.12 99.68 17:15:01 3 0.50 0.00 0.07 0.00 0.22 99.22 17:16:01 all 0.19 0.00 0.04 0.00 0.00 99.77 17:16:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:16:01 1 0.08 0.00 0.05 0.00 0.00 99.87 17:16:01 2 0.07 0.00 0.03 0.00 0.00 99.90 17:16:01 3 0.55 0.00 0.03 0.00 0.00 99.42 17:17:01 all 0.19 0.00 0.05 0.00 0.01 99.75 17:17:01 0 0.08 0.00 0.05 0.00 0.02 99.85 17:17:01 1 0.05 0.00 0.05 0.00 0.02 99.88 17:17:01 2 0.13 0.00 0.07 0.00 0.00 99.80 17:17:01 3 0.48 0.00 0.05 0.00 0.02 99.45 17:18:01 all 0.19 0.00 0.04 0.00 0.00 99.77 17:18:01 0 0.05 0.00 0.02 0.00 0.00 99.93 17:18:01 1 0.10 0.00 0.02 0.00 0.00 99.88 17:18:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:18:01 3 0.55 0.00 0.07 0.00 0.00 99.38 17:19:01 all 0.17 0.00 0.04 0.00 0.00 99.79 17:19:01 0 0.08 0.00 0.07 0.00 0.00 99.85 17:19:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:19:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:19:01 3 0.52 0.00 0.02 0.00 0.00 99.47 17:20:01 all 0.18 0.00 0.04 0.00 0.00 99.78 17:20:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:20:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:20:01 2 0.07 0.00 0.05 0.00 0.02 99.87 17:20:01 3 0.53 0.00 0.05 0.00 0.00 99.42 17:21:01 all 0.06 0.00 0.05 0.00 0.00 99.90 17:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:21:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:21:01 2 0.08 0.00 0.05 0.00 0.00 99.87 17:21:01 3 0.07 0.00 0.05 0.00 0.00 99.88 Average: all 0.17 0.00 0.05 0.00 0.02 99.76 Average: 0 0.06 0.00 0.05 0.00 0.02 99.87 Average: 1 0.06 0.00 0.04 0.00 0.01 99.88 Average: 2 0.08 0.00 0.05 0.00 0.02 99.85 Average: 3 0.46 0.00 0.05 0.00 0.03 99.46