---> uname -a: Linux b1fd5bf1b9e6 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: 2933.436 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 43.8G 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-101 /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/exfoundry_ci-build-images_PR-101@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 578 76 0 1182 1152 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) 17:13:43 LINUX RESTART 17:14:01 tps rtps wtps bread/s bwrtn/s 17:15:01 108.68 39.40 69.28 3207.19 37001.41 17:16:01 2.51 0.88 1.63 58.49 29.70 17:17:01 0.27 0.00 0.27 0.00 3.75 17:18:01 0.58 0.00 0.58 0.00 7.33 17:19:01 0.23 0.00 0.23 0.00 3.33 17:20:02 0.30 0.00 0.30 0.00 5.10 17:21:01 0.36 0.00 0.36 0.00 3.84 17:22:01 0.25 0.00 0.25 0.00 3.68 17:23:01 0.28 0.00 0.28 0.00 3.35 17:24:01 0.62 0.00 0.62 0.00 7.34 17:25:01 139.85 93.41 46.45 7091.46 16799.48 Average: 23.13 12.18 10.96 943.48 4908.68 17:14:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:15:01 77208 1805096 95.90 2620 1324380 887340 30.28 355232 1299080 12 17:16:01 80944 1801360 95.70 2620 1326176 865156 29.52 353076 1299068 12 17:17:01 80268 1802036 95.74 2620 1326180 865268 29.52 353484 1299056 12 17:18:01 80384 1801920 95.73 2620 1326184 864260 29.49 353540 1299056 16 17:19:01 82164 1800140 95.63 2620 1326188 849868 29.00 352216 1299052 12 17:20:02 81236 1801068 95.68 2620 1326200 849964 29.00 352780 1299052 12 17:21:01 81668 1800636 95.66 2620 1326200 849868 29.00 352184 1299052 8 17:22:01 81056 1801248 95.69 2620 1326208 850088 29.00 352704 1299048 16 17:23:01 82280 1800024 95.63 2620 1326212 849932 29.00 351880 1299048 12 17:24:01 82572 1799732 95.61 2620 1326220 849932 29.00 351460 1299052 8 17:25:01 72408 1809896 96.15 2620 1215708 945652 32.27 448584 1168776 33512 Average: 80199 1802105 95.74 2620 1315987 866121 29.55 361558 1287213 3057 17:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:15:01 eth0 260.76 183.93 561.77 53.52 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 17:16:01 eth0 2.95 0.30 0.48 0.17 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 eth0 2.65 1.15 1.19 0.68 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 1.12 0.58 0.55 0.34 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 0.10 0.08 0.01 0.06 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:02 eth0 0.37 0.18 0.15 0.07 0.00 0.00 0.00 17:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.36 0.08 0.02 0.01 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 0.82 0.27 0.30 0.20 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 eth0 0.47 0.02 0.04 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 144.35 114.38 2222.48 28.55 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethc27fece 0.00 0.20 0.00 0.02 0.00 0.00 0.00 17:25:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 Average: eth0 37.72 27.43 253.86 7.62 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc27fece 0.00 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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) 17:13:43 LINUX RESTART 17:14:01 CPU %user %nice %system %iowait %steal %idle 17:15:01 all 11.67 0.00 5.11 7.41 0.63 75.18 17:15:01 0 11.24 0.00 5.15 6.00 0.66 76.95 17:15:01 1 12.77 0.00 4.78 7.49 0.66 74.30 17:15:01 2 11.53 0.00 5.88 9.91 0.56 72.13 17:15:01 3 11.16 0.00 4.58 6.25 0.64 77.38 17:16:01 all 0.18 0.00 0.05 0.00 0.03 99.74 17:16:01 0 0.08 0.00 0.08 0.00 0.05 99.78 17:16:01 1 0.52 0.00 0.05 0.00 0.02 99.42 17:16:01 2 0.07 0.00 0.07 0.00 0.00 99.87 17:16:01 3 0.07 0.00 0.07 0.00 0.02 99.85 17:17:01 all 0.21 0.00 0.04 0.00 0.01 99.74 17:17:01 0 0.10 0.00 0.02 0.00 0.02 99.87 17:17:01 1 0.55 0.00 0.03 0.00 0.00 99.42 17:17:01 2 0.07 0.00 0.05 0.00 0.02 99.87 17:17:01 3 0.12 0.00 0.07 0.00 0.02 99.80 17:18:01 all 0.20 0.00 0.03 0.00 0.02 99.75 17:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:18:01 1 0.37 0.00 0.03 0.00 0.02 99.58 17:18:01 2 0.07 0.00 0.02 0.00 0.03 99.88 17:18:01 3 0.33 0.00 0.05 0.00 0.02 99.60 17:19:01 all 0.17 0.00 0.04 0.00 0.00 99.78 17:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:19:01 1 0.05 0.00 0.03 0.00 0.02 99.90 17:19:01 2 0.52 0.00 0.03 0.00 0.00 99.45 17:19:01 3 0.08 0.00 0.07 0.00 0.00 99.85 17:20:02 all 0.17 0.00 0.05 0.00 0.01 99.76 17:20:02 0 0.07 0.00 0.03 0.00 0.00 99.90 17:20:02 1 0.05 0.00 0.05 0.00 0.02 99.88 17:20:02 2 0.55 0.00 0.05 0.00 0.00 99.40 17:20:02 3 0.07 0.00 0.08 0.00 0.00 99.85 17:21:01 all 0.16 0.00 0.03 0.00 0.01 99.79 17:21:01 0 0.00 0.00 0.02 0.00 0.02 99.97 17:21:01 1 0.05 0.00 0.03 0.00 0.00 99.92 17:21:01 2 0.51 0.00 0.05 0.00 0.02 99.42 17:21:01 3 0.07 0.00 0.05 0.00 0.02 99.86 17:22:01 all 0.18 0.00 0.04 0.00 0.01 99.77 17:22:01 0 0.07 0.00 0.03 0.00 0.02 99.88 17:22:01 1 0.05 0.00 0.03 0.00 0.03 99.88 17:22:01 2 0.53 0.00 0.05 0.00 0.02 99.40 17:22:01 3 0.07 0.00 0.03 0.00 0.02 99.88 17:23:01 all 0.14 0.00 0.05 0.00 0.02 99.80 17:23:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:23:01 1 0.08 0.00 0.05 0.00 0.02 99.85 17:23:01 2 0.40 0.00 0.08 0.00 0.02 99.50 17:23:01 3 0.05 0.00 0.03 0.00 0.02 99.90 17:24:01 all 0.17 0.00 0.04 0.00 0.02 99.77 17:24:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:24:01 1 0.05 0.00 0.03 0.00 0.00 99.92 17:24:01 2 0.55 0.00 0.05 0.00 0.03 99.37 17:24:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:25:01 all 5.70 0.00 2.75 1.75 0.26 89.54 17:25:01 0 5.18 0.00 2.73 0.82 0.22 91.05 17:25:01 1 6.58 0.00 2.85 2.09 0.24 88.25 17:25:01 2 5.44 0.00 2.44 0.77 0.32 91.03 17:25:01 3 5.63 0.00 2.93 3.30 0.27 87.87 Average: all 1.71 0.00 0.74 0.83 0.09 96.63 Average: 0 1.52 0.00 0.74 0.61 0.09 97.03 Average: 1 1.91 0.00 0.72 0.87 0.09 96.41 Average: 2 1.83 0.00 0.79 0.96 0.09 96.33 Average: 3 1.59 0.00 0.72 0.86 0.09 96.73