---> uname -a: Linux 8ff0691e6eae 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: 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 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/exfoundry_ci-build-images_PR-117 /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/exfoundry_ci-build-images_PR-117@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 580 65 0 1191 1150 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) 03/03/20 _x86_64_ (4 CPU) 01:10:11 LINUX RESTART 01:11:02 tps rtps wtps bread/s bwrtn/s 01:12:01 1.98 0.00 1.98 0.00 148.99 01:13:01 1.92 0.92 1.00 76.47 16.62 01:14:01 0.23 0.00 0.23 0.00 3.25 01:15:01 0.28 0.00 0.28 0.00 3.46 01:16:01 0.25 0.00 0.25 0.00 3.10 01:17:01 0.37 0.00 0.37 0.00 5.28 01:18:01 0.27 0.00 0.27 0.00 3.23 01:19:01 0.27 0.00 0.27 0.00 3.06 01:20:01 0.28 0.00 0.28 0.00 3.75 01:21:01 30.17 29.93 0.25 2004.86 2.85 Average: 3.60 3.09 0.52 208.49 19.14 01:11:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 88152 1794152 95.32 2620 1320204 842104 28.73 346540 1297816 20 01:13:01 84204 1798100 95.53 2620 1322508 842344 28.74 351240 1297528 20 01:14:01 83600 1798704 95.56 2620 1322512 842432 28.74 351792 1297528 8 01:15:01 85128 1797176 95.48 2620 1322516 842168 28.73 350500 1297528 8 01:16:01 84772 1797532 95.50 2620 1322520 850960 29.03 350732 1297528 12 01:17:01 85188 1797116 95.47 2620 1322528 850876 29.03 350260 1297532 16 01:18:01 85320 1796984 95.47 2620 1322528 850876 29.03 350184 1297524 8 01:19:01 85116 1797188 95.48 2620 1322532 850876 29.03 350296 1297524 12 01:20:01 85024 1797280 95.48 2620 1322544 850876 29.03 350268 1297524 12 01:21:01 71292 1811012 96.21 2620 1320448 879092 29.99 369072 1292832 5364 Average: 83780 1798524 95.55 2620 1322084 850260 29.01 352088 1297086 548 01:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:12:01 eth0 0.68 0.10 0.05 0.07 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 eth0 1.02 0.28 0.32 0.20 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 eth0 0.50 0.40 0.27 0.21 0.00 0.00 0.00 01:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 01:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 eth0 0.42 0.35 0.25 0.08 0.00 0.00 0.00 01:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 eth0 54.15 43.78 103.23 7.36 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.73 4.54 10.43 0.80 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) 03/03/20 _x86_64_ (4 CPU) 01:10:11 LINUX RESTART 01:11:02 CPU %user %nice %system %iowait %steal %idle 01:12:01 all 0.18 0.00 0.06 0.00 0.00 99.75 01:12:01 0 0.03 0.00 0.03 0.00 0.00 99.93 01:12:01 1 0.07 0.00 0.08 0.00 0.00 99.85 01:12:01 2 0.54 0.00 0.07 0.00 0.00 99.39 01:12:01 3 0.08 0.00 0.07 0.00 0.00 99.85 01:13:01 all 0.20 0.00 0.06 0.00 0.00 99.74 01:13:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:13:01 1 0.12 0.00 0.07 0.00 0.00 99.82 01:13:01 2 0.55 0.00 0.05 0.00 0.00 99.40 01:13:01 3 0.08 0.00 0.05 0.00 0.02 99.85 01:14:01 all 0.14 0.00 0.06 0.00 0.02 99.78 01:14:01 0 0.07 0.00 0.07 0.00 0.02 99.85 01:14:01 1 0.15 0.00 0.05 0.00 0.00 99.80 01:14:01 2 0.28 0.00 0.10 0.00 0.03 99.58 01:14:01 3 0.08 0.00 0.05 0.00 0.00 99.87 01:15:01 all 0.18 0.00 0.05 0.00 0.00 99.76 01:15:01 0 0.05 0.00 0.03 0.00 0.00 99.92 01:15:01 1 0.20 0.00 0.07 0.00 0.02 99.72 01:15:01 2 0.42 0.00 0.05 0.00 0.00 99.53 01:15:01 3 0.08 0.00 0.05 0.00 0.00 99.87 01:16:01 all 0.18 0.00 0.05 0.00 0.00 99.77 01:16:01 0 0.03 0.00 0.03 0.00 0.00 99.93 01:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:16:01 2 0.48 0.00 0.03 0.00 0.00 99.48 01:16:01 3 0.13 0.00 0.08 0.00 0.02 99.77 01:17:01 all 0.19 0.00 0.05 0.00 0.00 99.76 01:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:17:01 1 0.08 0.00 0.07 0.00 0.00 99.85 01:17:01 2 0.07 0.00 0.05 0.00 0.00 99.88 01:17:01 3 0.58 0.00 0.07 0.00 0.00 99.35 01:18:01 all 0.18 0.00 0.05 0.00 0.00 99.76 01:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 01:18:01 1 0.08 0.00 0.05 0.00 0.00 99.87 01:18:01 2 0.53 0.00 0.03 0.00 0.00 99.43 01:18:01 3 0.10 0.00 0.05 0.00 0.00 99.85 01:19:01 all 0.18 0.00 0.05 0.00 0.00 99.77 01:19:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:19:01 1 0.07 0.00 0.05 0.00 0.00 99.88 01:19:01 2 0.55 0.00 0.05 0.00 0.00 99.40 01:19:01 3 0.07 0.00 0.05 0.00 0.00 99.88 01:20:01 all 0.17 0.00 0.05 0.00 0.00 99.78 01:20:01 0 0.03 0.00 0.05 0.00 0.00 99.92 01:20:01 1 0.05 0.00 0.07 0.00 0.00 99.88 01:20:01 2 0.52 0.00 0.03 0.00 0.00 99.45 01:20:01 3 0.07 0.00 0.05 0.00 0.00 99.88 01:21:01 all 0.68 0.00 0.25 0.71 0.00 98.36 01:21:01 0 0.55 0.00 0.28 0.90 0.00 98.27 01:21:01 1 0.65 0.00 0.13 0.53 0.00 98.68 01:21:01 2 1.08 0.00 0.35 1.05 0.00 97.52 01:21:01 3 0.43 0.00 0.23 0.37 0.00 98.96 Average: all 0.23 0.00 0.07 0.07 0.00 99.62 Average: 0 0.09 0.00 0.07 0.09 0.01 99.75 Average: 1 0.15 0.00 0.07 0.05 0.00 99.73 Average: 2 0.50 0.00 0.08 0.11 0.00 99.31 Average: 3 0.17 0.00 0.08 0.04 0.00 99.71