---> uname -a: Linux b115b6950ef1 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% /w/workspace/exfoundry_ci-build-images_jmeter /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/exfoundry_ci-build-images_jmeter@tmp /dev/vda1 50.0G 6.3G 43.7G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 606 72 0 1158 1125 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) 17:11:08 LINUX RESTART 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 1.67 0.00 1.67 0.00 167.02 17:14:01 8.08 4.50 3.58 1635.57 54.79 Average: 4.87 2.25 2.62 817.85 110.90 17:12:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 68596 1813708 96.36 2620 1334948 883336 30.14 331992 1330852 16 17:14:01 119404 1762900 93.66 2620 1254096 998828 34.08 386744 1225100 24556 Average: 94000 1788304 95.01 2620 1294522 941082 32.11 359368 1277976 12286 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:13:01 eth0 3.26 0.75 0.90 0.44 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 17:14:01 eth0 60.83 45.76 259.86 8.97 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 veth112ad41 0.00 0.05 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.05 23.26 130.39 4.71 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth112ad41 0.00 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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) 17:11:08 LINUX RESTART 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 0.25 0.00 0.06 0.00 0.00 99.69 17:13:01 0 0.10 0.00 0.10 0.00 0.00 99.80 17:13:01 1 0.03 0.00 0.07 0.00 0.00 99.90 17:13:01 2 0.77 0.00 0.05 0.00 0.00 99.18 17:13:01 3 0.07 0.00 0.03 0.00 0.00 99.90 17:14:01 all 1.03 0.00 0.44 0.05 0.00 98.47 17:14:01 0 0.90 0.00 0.38 0.03 0.00 98.68 17:14:01 1 1.03 0.00 0.47 0.02 0.00 98.48 17:14:01 2 1.23 0.00 0.40 0.05 0.02 98.30 17:14:01 3 0.97 0.00 0.53 0.08 0.00 98.42 Average: all 0.64 0.00 0.25 0.02 0.00 99.08 Average: 0 0.50 0.00 0.24 0.02 0.00 99.24 Average: 1 0.53 0.00 0.27 0.01 0.00 99.19 Average: 2 1.00 0.00 0.22 0.02 0.01 98.74 Average: 3 0.52 0.00 0.28 0.04 0.00 99.16