---> uname -a: Linux c90bcd58e7eb 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: 2933.436 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-91 /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/gexfoundry_ci-build-images_PR-91@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 572 70 0 1194 1158 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) 01/08/20 _x86_64_ (4 CPU) 20:52:05 LINUX RESTART 20:53:01 tps rtps wtps bread/s bwrtn/s 20:54:01 1.68 0.00 1.68 0.00 145.85 20:55:01 1.13 0.00 1.13 0.00 20.45 Average: 1.41 0.00 1.41 0.00 83.15 20:53:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:54:01 96728 1785576 94.86 2620 1321496 840904 28.69 318592 1317356 20 20:55:01 95212 1787092 94.94 2620 1321500 849548 28.99 320344 1317052 12 Average: 95970 1786334 94.90 2620 1321498 845226 28.84 319468 1317204 16 20:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 20:54:01 eth0 0.73 0.07 0.05 0.01 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 1.40 0.27 0.32 0.19 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.07 0.17 0.19 0.10 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) 01/08/20 _x86_64_ (4 CPU) 20:52:05 LINUX RESTART 20:53:01 CPU %user %nice %system %iowait %steal %idle 20:54:01 all 0.17 0.00 0.06 0.00 0.02 99.75 20:54:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:54:01 1 0.07 0.00 0.08 0.00 0.02 99.83 20:54:01 2 0.48 0.00 0.07 0.00 0.02 99.43 20:54:01 3 0.08 0.00 0.07 0.00 0.02 99.83 20:55:01 all 0.20 0.00 0.05 0.00 0.01 99.74 20:55:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:55:01 1 0.12 0.00 0.08 0.00 0.00 99.80 20:55:01 2 0.53 0.00 0.03 0.00 0.02 99.42 20:55:01 3 0.08 0.00 0.07 0.00 0.02 99.83 Average: all 0.18 0.00 0.06 0.00 0.01 99.75 Average: 0 0.05 0.00 0.04 0.00 0.01 99.90 Average: 1 0.09 0.00 0.08 0.00 0.01 99.82 Average: 2 0.51 0.00 0.05 0.00 0.02 99.42 Average: 3 0.08 0.00 0.07 0.00 0.02 99.83