---> uname -a: Linux 9e1678ba8b4d 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 6.2G 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 6.2G 43.7G 13% /etc/resolv.conf /dev/vda1 50.0G 6.2G 43.7G 13% /etc/hostname /dev/vda1 50.0G 6.2G 43.7G 13% /etc/hosts /dev/vda1 50.0G 6.2G 43.7G 13% /w/workspace/dgexfoundry_ci-build-images_snyk /dev/vda1 50.0G 6.2G 43.7G 13% /w/workspace/dgexfoundry_ci-build-images_snyk@tmp /dev/vda1 50.0G 6.2G 43.7G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 597 80 0 1159 1134 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) 17:39:24 LINUX RESTART 17:40:01 tps rtps wtps bread/s bwrtn/s 17:41:01 21.18 2.03 19.15 141.88 1071.72 17:42:01 2.50 0.95 1.55 55.29 27.38 17:43:01 0.25 0.00 0.25 0.00 3.88 Average: 7.98 0.99 6.98 65.73 367.70 17:40:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:41:01 80200 1802104 95.74 2620 1327232 861504 29.39 348600 1304496 8 17:42:01 80556 1801748 95.72 2620 1328896 862196 29.42 348840 1304196 20 17:43:01 80876 1801428 95.70 2620 1328900 859120 29.31 348928 1304196 16 Average: 80544 1801760 95.72 2620 1328343 860940 29.37 348789 1304296 15 17:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:41:01 eth0 26.33 18.38 29.70 13.21 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 4.95 1.33 1.52 0.75 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 5.50 1.20 1.42 0.79 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.26 6.97 10.88 4.92 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) 17:39:24 LINUX RESTART 17:40:01 CPU %user %nice %system %iowait %steal %idle 17:41:01 all 0.88 0.00 0.26 1.03 0.07 97.76 17:41:01 0 0.67 0.00 0.28 1.44 0.05 97.56 17:41:01 1 0.72 0.00 0.23 0.03 0.12 98.90 17:41:01 2 0.87 0.00 0.23 1.25 0.02 97.63 17:41:01 3 1.27 0.00 0.27 1.37 0.08 97.01 17:42:01 all 0.22 0.00 0.05 0.00 0.00 99.73 17:42:01 0 0.13 0.00 0.03 0.00 0.00 99.83 17:42:01 1 0.12 0.00 0.07 0.00 0.00 99.82 17:42:01 2 0.10 0.00 0.07 0.00 0.00 99.83 17:42:01 3 0.53 0.00 0.02 0.00 0.02 99.43 17:43:01 all 0.18 0.00 0.04 0.00 0.00 99.78 17:43:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:43:01 1 0.05 0.00 0.03 0.00 0.00 99.92 17:43:01 2 0.05 0.00 0.05 0.00 0.02 99.88 17:43:01 3 0.55 0.00 0.03 0.00 0.00 99.42 Average: all 0.43 0.00 0.11 0.34 0.03 99.09 Average: 0 0.28 0.00 0.12 0.48 0.02 99.10 Average: 1 0.29 0.00 0.11 0.01 0.04 99.54 Average: 2 0.34 0.00 0.12 0.42 0.01 99.12 Average: 3 0.78 0.00 0.11 0.46 0.03 98.62