---> uname -a: Linux 409f05a7d6a7 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/gexfoundry_ci-build-images_PR-97 /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/gexfoundry_ci-build-images_PR-97@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 579 70 0 1187 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) 17:12:39 LINUX RESTART 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 45.76 19.85 25.91 2696.84 1832.40 17:15:01 2.26 0.88 1.38 57.69 24.96 17:16:01 0.22 0.00 0.22 0.00 3.25 17:17:01 0.28 0.00 0.28 0.00 3.46 17:18:01 0.27 0.00 0.27 0.00 4.01 17:19:01 0.40 0.00 0.40 0.00 5.63 Average: 8.20 3.46 4.75 459.46 312.54 17:13:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 69128 1813176 96.33 2620 1332264 875892 29.88 336700 1325944 28 17:15:01 70040 1812264 96.28 2620 1334164 868728 29.64 336680 1325920 20 17:16:01 69616 1812688 96.30 2620 1334172 868692 29.64 336584 1325908 16 17:17:01 70848 1811456 96.24 2620 1334172 867756 29.61 336096 1325908 16 17:18:01 71388 1810916 96.21 2620 1334176 861600 29.40 335500 1325908 16 17:19:01 71224 1811080 96.22 2620 1334184 860560 29.36 335412 1325908 12 Average: 70374 1811930 96.26 2620 1333855 867205 29.59 336162 1325916 18 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:14:01 eth0 201.16 143.21 557.95 50.44 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 4.68 1.32 1.54 1.01 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 3.06 0.38 0.48 0.18 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 2.40 0.98 0.92 0.64 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 1.15 0.73 0.55 0.38 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 0.32 0.22 0.14 0.10 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 35.49 24.49 93.68 8.80 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) 17:12:39 LINUX RESTART 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 10.62 0.00 3.20 1.50 0.37 84.31 17:14:01 0 10.28 0.00 3.62 2.55 0.39 83.17 17:14:01 1 9.73 0.00 3.57 1.10 0.33 85.27 17:14:01 2 11.27 0.00 2.66 1.42 0.43 84.22 17:14:01 3 11.23 0.00 3.00 0.94 0.35 84.48 17:15:01 all 0.22 0.00 0.06 0.00 0.14 99.58 17:15:01 0 0.48 0.00 0.05 0.02 0.13 99.32 17:15:01 1 0.03 0.00 0.03 0.00 0.22 99.72 17:15:01 2 0.20 0.00 0.07 0.00 0.13 99.60 17:15:01 3 0.15 0.00 0.05 0.00 0.07 99.73 17:16:01 all 0.17 0.00 0.04 0.00 0.01 99.79 17:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:16:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:16:01 2 0.53 0.00 0.03 0.00 0.00 99.43 17:16:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:17:01 all 0.18 0.00 0.05 0.00 0.01 99.76 17:17:01 0 0.07 0.00 0.03 0.00 0.00 99.90 17:17:01 1 0.05 0.00 0.03 0.00 0.02 99.90 17:17:01 2 0.53 0.00 0.05 0.00 0.02 99.40 17:17:01 3 0.07 0.00 0.05 0.00 0.02 99.87 17:18:01 all 0.17 0.00 0.04 0.00 0.00 99.78 17:18:01 0 0.07 0.00 0.05 0.00 0.02 99.87 17:18:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:18:01 2 0.47 0.00 0.05 0.00 0.02 99.47 17:18:01 3 0.13 0.00 0.03 0.00 0.00 99.83 17:19:01 all 0.18 0.00 0.04 0.00 0.00 99.78 17:19:01 0 0.05 0.00 0.07 0.00 0.00 99.88 17:19:01 1 0.50 0.00 0.05 0.00 0.00 99.45 17:19:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:19:01 3 0.12 0.00 0.03 0.00 0.00 99.85 Average: all 1.92 0.00 0.57 0.25 0.09 97.18 Average: 0 1.82 0.00 0.64 0.43 0.09 97.03 Average: 1 1.73 0.00 0.63 0.18 0.09 97.37 Average: 2 2.17 0.00 0.48 0.24 0.10 97.01 Average: 3 1.95 0.00 0.53 0.16 0.07 97.29