---> uname -a: Linux ef028e747b29 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: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability L1tf: Mitigation; PTE Inversion; VMX SMT disabled, L1D conditional cache flushes Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline 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 7.0G 43.0G 14% / 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 7.0G 43.0G 14% /etc/resolv.conf /dev/vda1 50.0G 7.0G 43.0G 14% /etc/hostname /dev/vda1 50.0G 7.0G 43.0G 14% /etc/hosts /dev/vda1 50.0G 7.0G 43.0G 14% /var/log/sa /dev/vda1 50.0G 7.0G 43.0G 14% /w/workspace/exfoundry_ci-build-images_PR-127 /dev/vda1 50.0G 7.0G 43.0G 14% /w/workspace/exfoundry_ci-build-images_PR-127@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 642 91 0 1103 1096 Swap: 1023 1 1022 ---> 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 8: eth0@if9: 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) 03/26/20 _x86_64_ (4 CPU) 18:38:10 LINUX RESTART 18:39:01 tps rtps wtps bread/s bwrtn/s 18:40:01 395.76 176.63 219.13 6255.25 21692.25 18:41:01 308.76 7.54 301.22 302.90 2554.13 18:42:02 320.61 71.45 249.16 4196.44 19760.71 Average: 341.72 85.24 256.48 3586.07 14673.17 18:39:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:01 77348 1804956 95.89 2144 552592 1984484 67.71 954620 677024 1156 18:41:01 69844 1812460 96.29 2068 553980 1986920 67.79 968936 670140 836 18:42:02 122360 1759944 93.50 2012 1130412 1157360 39.49 618884 932760 62548 Average: 89851 1792453 95.23 2075 745661 1709588 58.33 847480 759975 21513 18:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 18:40:01 eth0 174.75 122.95 1194.97 16.95 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 veth11a5dde 114.42 157.06 10.31 1179.92 0.00 0.00 0.00 18:40:01 docker0 114.42 156.96 8.75 1179.91 0.00 0.00 0.00 18:41:01 eth0 4.58 2.41 3.35 1.42 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 veth11a5dde 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:02 eth0 107.02 92.80 2325.22 45.64 0.00 0.00 0.00 18:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:02 docker0 0.70 0.42 0.03 0.03 0.00 0.00 0.00 Average: eth0 95.49 72.75 1174.84 21.34 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 38.39 52.48 2.93 393.51 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) 03/26/20 _x86_64_ (4 CPU) 18:38:10 LINUX RESTART 18:39:01 CPU %user %nice %system %iowait %steal %idle 18:40:01 all 30.35 0.00 5.58 12.60 0.02 51.46 18:40:01 0 27.51 0.00 5.29 6.57 0.02 60.60 18:40:01 1 31.93 0.00 6.10 13.82 0.02 48.13 18:40:01 2 33.91 0.00 5.65 12.49 0.02 47.93 18:40:01 3 28.04 0.00 5.26 17.52 0.03 49.14 18:41:01 all 3.36 0.00 1.51 22.92 0.01 72.20 18:41:01 0 2.65 0.00 1.49 27.68 0.02 68.16 18:41:01 1 3.64 0.00 1.78 30.67 0.02 63.89 18:41:01 2 4.10 0.00 1.71 19.51 0.02 74.66 18:41:01 3 3.02 0.00 1.03 13.78 0.00 82.18 18:42:02 all 7.19 0.00 4.22 16.88 0.01 71.70 18:42:02 0 5.41 0.00 4.18 4.80 0.00 85.61 18:42:02 1 8.79 0.00 4.01 11.28 0.00 75.93 18:42:02 2 7.99 0.00 4.46 28.32 0.02 59.22 18:42:02 3 6.58 0.00 4.22 23.20 0.02 65.99 Average: all 13.61 0.00 3.76 17.47 0.01 65.14 Average: 0 11.83 0.00 3.65 13.03 0.01 71.47 Average: 1 14.77 0.00 3.96 18.60 0.01 62.65 Average: 2 15.32 0.00 3.94 20.10 0.02 60.63 Average: 3 12.53 0.00 3.50 18.17 0.02 65.78