---> uname -a: Linux c9eb7cdb56b9 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: 2933.442 BogoMIPS: 5866.88 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/dgexfoundry_ci-build-images_klar /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/dgexfoundry_ci-build-images_klar@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 599 66 0 1172 1132 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) 16:14:15 LINUX RESTART 16:15:03 tps rtps wtps bread/s bwrtn/s 16:16:01 2.70 0.00 2.70 0.00 188.10 16:17:01 1.02 0.00 1.02 0.00 17.44 16:18:01 121.68 69.01 52.67 5715.94 16664.33 Average: 42.33 23.31 19.02 1930.85 5696.32 16:15:03 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:16:01 73352 1808952 96.10 2620 1331036 849732 28.99 338616 1320616 20 16:17:01 71460 1810844 96.20 2620 1331040 849912 29.00 340716 1320328 12 16:18:01 70328 1811976 96.26 2620 1204732 1129080 38.52 448788 1171004 15972 Average: 71713 1810591 96.19 2620 1288936 942908 32.17 376040 1270649 5335 16:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 16:16:01 eth0 0.43 0.07 0.04 0.01 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 1.03 0.38 0.32 0.20 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 192.38 168.01 2418.81 52.56 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.93 0.86 0.10 0.43 0.00 0.00 0.00 Average: eth0 65.47 56.91 817.19 17.83 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.31 0.29 0.03 0.15 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) 16:14:15 LINUX RESTART 16:15:03 CPU %user %nice %system %iowait %steal %idle 16:16:01 all 0.18 0.00 0.05 0.00 0.00 99.77 16:16:01 0 0.05 0.00 0.03 0.00 0.00 99.91 16:16:01 1 0.55 0.00 0.05 0.00 0.02 99.38 16:16:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:16:01 3 0.07 0.00 0.03 0.00 0.00 99.90 16:17:01 all 0.20 0.00 0.04 0.00 0.00 99.75 16:17:01 0 0.10 0.00 0.05 0.00 0.02 99.83 16:17:01 1 0.23 0.00 0.07 0.00 0.00 99.70 16:17:01 2 0.40 0.00 0.03 0.00 0.00 99.57 16:17:01 3 0.05 0.00 0.03 0.00 0.00 99.92 16:18:01 all 8.43 0.00 3.64 1.67 0.05 86.21 16:18:01 0 8.75 0.00 3.42 0.75 0.05 87.02 16:18:01 1 10.12 0.00 3.83 2.66 0.03 83.36 16:18:01 2 7.22 0.00 3.27 1.49 0.03 87.99 16:18:01 3 7.66 0.00 4.04 1.79 0.05 86.46 Average: all 2.96 0.00 1.25 0.56 0.02 95.21 Average: 0 2.99 0.00 1.18 0.25 0.02 95.56 Average: 1 3.66 0.00 1.33 0.89 0.02 94.10 Average: 2 2.58 0.00 1.13 0.50 0.01 95.78 Average: 3 2.61 0.00 1.38 0.60 0.02 95.39