---> uname -a: Linux 8090f88b2a18 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 6.1G 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 6.1G 43.8G 12% /etc/resolv.conf /dev/vda1 50.0G 6.1G 43.8G 12% /etc/hostname /dev/vda1 50.0G 6.1G 43.8G 12% /etc/hosts /dev/vda1 50.0G 6.1G 43.8G 12% /w/workspace/gexfoundry_ci-build-images_PR-96 /dev/vda1 50.0G 6.1G 43.8G 12% /w/workspace/gexfoundry_ci-build-images_PR-96@tmp /dev/vda1 50.0G 6.1G 43.8G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 584 77 0 1176 1147 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) 17:11:46 LINUX RESTART 17:12:02 tps rtps wtps bread/s bwrtn/s 17:13:01 103.49 33.35 70.14 3068.90 37654.77 17:14:01 1.33 0.00 1.33 0.00 24.45 17:15:01 0.27 0.00 0.27 0.00 3.61 Average: 34.66 11.00 23.66 1011.83 12424.38 17:12:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 80508 1801796 95.72 2620 1327136 877844 29.95 342228 1309508 12 17:14:01 84040 1798264 95.54 2620 1326984 861160 29.38 339508 1309476 20 17:15:01 83720 1798584 95.55 2620 1326988 861200 29.38 339832 1309464 20 Average: 82756 1799548 95.60 2620 1327036 866735 29.57 340523 1309483 17 17:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:13:01 eth0 285.76 193.14 571.70 54.79 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 3.81 1.07 1.21 0.64 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 4.40 1.18 1.29 0.76 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 Average: eth0 96.97 64.43 189.33 18.53 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) 17:11:46 LINUX RESTART 17:12:02 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.11 0.00 3.62 4.40 0.03 81.84 17:13:01 0 8.94 0.00 4.26 3.49 0.02 83.29 17:13:01 1 11.44 0.00 3.16 5.61 0.03 79.75 17:13:01 2 9.38 0.00 3.76 5.34 0.03 81.48 17:13:01 3 10.69 0.00 3.29 3.14 0.02 82.86 17:14:01 all 0.15 0.00 0.04 0.00 0.18 99.63 17:14:01 0 0.12 0.00 0.07 0.00 0.27 99.55 17:14:01 1 0.05 0.00 0.02 0.00 0.20 99.73 17:14:01 2 0.30 0.00 0.03 0.00 0.20 99.47 17:14:01 3 0.12 0.00 0.05 0.00 0.08 99.75 17:15:01 all 0.12 0.00 0.04 0.00 0.10 99.74 17:15:01 0 0.03 0.00 0.03 0.00 0.12 99.82 17:15:01 1 0.08 0.00 0.02 0.00 0.10 99.80 17:15:01 2 0.30 0.00 0.05 0.00 0.13 99.52 17:15:01 3 0.05 0.00 0.02 0.00 0.07 99.87 Average: all 3.41 0.00 1.22 1.45 0.11 93.82 Average: 0 2.99 0.00 1.43 1.15 0.13 94.30 Average: 1 3.81 0.00 1.05 1.84 0.11 93.19 Average: 2 3.29 0.00 1.26 1.76 0.12 93.57 Average: 3 3.56 0.00 1.10 1.03 0.06 94.25