---> uname -a: Linux 156fc5e53b39 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 6.0G 44.0G 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 6.0G 44.0G 12% /etc/resolv.conf /dev/vda1 50.0G 6.0G 44.0G 12% /etc/hostname /dev/vda1 50.0G 6.0G 44.0G 12% /etc/hosts /dev/vda1 50.0G 6.0G 44.0G 12% /w/workspace/dgexfoundry_go-mod-secrets_PR-46@tmp /dev/vda1 50.0G 6.0G 44.0G 12% /var/log/sa /dev/vda1 50.0G 6.0G 44.0G 12% /w/workspace/dgexfoundry_go-mod-secrets_PR-46 ---> free -m: total used free shared buff/cache available Mem: 1838 599 80 0 1158 1135 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 6: eth0@if7: 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) 02/05/20 _x86_64_ (4 CPU) 22:34:33 LINUX RESTART 22:35:01 tps rtps wtps bread/s bwrtn/s 22:36:01 45.19 10.66 34.53 2542.12 3305.68 22:37:01 4.13 0.00 4.13 0.00 124.76 22:38:01 0.63 0.00 0.63 0.00 6.73 22:39:01 0.60 0.00 0.60 0.00 6.26 22:40:01 0.60 0.00 0.60 0.00 5.88 22:41:01 0.70 0.00 0.70 0.00 8.26 22:42:01 0.25 0.00 0.25 0.00 2.60 22:43:01 0.33 0.00 0.33 0.00 4.88 22:44:01 0.37 0.00 0.37 0.00 5.45 22:45:01 0.33 0.00 0.33 0.00 5.35 22:46:01 0.32 0.00 0.32 0.00 5.16 22:47:01 0.30 0.00 0.30 0.00 5.00 22:48:01 0.30 0.00 0.30 0.00 4.58 22:49:01 1.82 1.43 0.38 195.87 7.25 22:50:01 1.40 0.23 1.17 7.46 25.95 22:51:01 18.87 18.13 0.73 1682.60 16.89 Average: 4.76 1.90 2.86 276.84 221.37 22:35:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:36:01 109600 1772704 94.18 2620 1224748 937404 31.98 417968 1194540 16 22:37:01 116524 1765780 93.81 2620 1224756 923116 31.50 415708 1192912 8 22:38:01 116484 1765820 93.81 2620 1224764 923152 31.50 417756 1190736 8 22:39:01 119924 1762380 93.63 2620 1224764 901528 30.76 416256 1190000 8 22:40:01 118812 1763492 93.69 2620 1224772 901624 30.76 416648 1190000 16 22:41:01 118924 1763380 93.68 2620 1224776 901636 30.76 416904 1190000 8 22:42:01 119540 1762764 93.65 2620 1224780 901528 30.76 416204 1189996 8 22:43:01 135116 1747188 92.82 2620 1224784 901528 30.76 400748 1189972 8 22:44:01 135296 1747008 92.81 2620 1224792 901528 30.76 400756 1189976 12 22:45:01 135448 1746856 92.80 2620 1224800 901612 30.76 400296 1189972 12 22:46:01 135024 1747280 92.83 2620 1224800 901708 30.77 400816 1189972 16 22:47:01 146120 1736184 92.24 2620 1224808 901744 30.77 389428 1189972 12 22:48:01 147612 1734692 92.16 2620 1224812 901528 30.76 388204 1189972 12 22:49:01 131072 1751232 93.04 2620 1230728 914588 31.21 393560 1194344 16 22:50:01 131892 1750412 92.99 2620 1230764 914516 31.20 391812 1194372 28 22:51:01 73184 1809120 96.11 2620 1273280 929344 31.71 401756 1237892 128 Average: 124411 1757893 93.39 2620 1228558 909880 31.04 405301 1194039 20 22:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 22:36:01 eth0 266.13 169.83 655.44 69.21 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 1.47 1.17 0.24 2.30 0.00 0.00 0.00 22:37:01 eth0 1.63 0.32 0.36 0.23 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 0.98 0.73 0.55 0.41 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 0.52 0.15 0.11 0.04 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 0.67 0.42 0.33 0.23 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 0.35 0.08 0.02 0.01 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 1.73 0.15 0.20 0.04 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 1.65 0.72 0.65 0.43 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 0.53 0.25 0.27 0.16 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 0.08 0.05 0.01 0.04 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 7.51 4.55 7.00 2.79 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 1.42 0.88 1.01 0.54 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 7.54 4.61 6.78 2.97 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.20 11.44 42.06 4.82 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.09 0.07 0.02 0.14 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) 02/05/20 _x86_64_ (4 CPU) 22:34:33 LINUX RESTART 22:35:01 CPU %user %nice %system %iowait %steal %idle 22:36:01 all 7.10 0.00 2.06 1.16 0.02 89.66 22:36:01 0 6.12 0.00 2.52 0.30 0.02 91.04 22:36:01 1 7.87 0.00 1.89 0.54 0.02 89.69 22:36:01 2 6.68 0.00 1.75 0.13 0.02 91.42 22:36:01 3 7.73 0.00 2.08 3.67 0.02 86.50 22:37:01 all 0.19 0.00 0.05 0.00 0.00 99.76 22:37:01 0 0.33 0.00 0.03 0.00 0.00 99.63 22:37:01 1 0.08 0.00 0.05 0.00 0.00 99.87 22:37:01 2 0.30 0.00 0.08 0.00 0.00 99.62 22:37:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:38:01 all 0.20 0.00 0.04 0.00 0.00 99.76 22:38:01 0 0.38 0.00 0.02 0.00 0.00 99.60 22:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:38:01 2 0.27 0.00 0.05 0.00 0.00 99.68 22:38:01 3 0.08 0.00 0.02 0.00 0.02 99.88 22:39:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:39:01 0 0.45 0.00 0.03 0.00 0.00 99.52 22:39:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:39:01 2 0.07 0.00 0.03 0.00 0.00 99.90 22:39:01 3 0.07 0.00 0.03 0.00 0.00 99.90 22:40:01 all 0.18 0.00 0.04 0.00 0.00 99.78 22:40:01 0 0.52 0.00 0.03 0.00 0.00 99.45 22:40:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:40:01 2 0.07 0.00 0.02 0.00 0.00 99.92 22:40:01 3 0.08 0.00 0.07 0.00 0.00 99.85 22:41:01 all 0.20 0.00 0.03 0.00 0.00 99.77 22:41:01 0 0.52 0.00 0.02 0.00 0.00 99.47 22:41:01 1 0.07 0.00 0.03 0.00 0.00 99.90 22:41:01 2 0.10 0.00 0.03 0.00 0.02 99.85 22:41:01 3 0.10 0.00 0.05 0.00 0.00 99.85 22:42:01 all 0.18 0.00 0.03 0.00 0.00 99.78 22:42:01 0 0.52 0.00 0.02 0.00 0.00 99.47 22:42:01 1 0.05 0.00 0.02 0.00 0.00 99.93 22:42:01 2 0.08 0.00 0.05 0.00 0.00 99.87 22:42:01 3 0.07 0.00 0.05 0.00 0.02 99.87 22:43:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:43:01 0 0.52 0.00 0.03 0.00 0.00 99.45 22:43:01 1 0.03 0.00 0.08 0.00 0.02 99.87 22:43:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:43:01 3 0.07 0.00 0.05 0.00 0.00 99.88 22:44:01 all 0.17 0.00 0.03 0.00 0.00 99.80 22:44:01 0 0.40 0.00 0.02 0.00 0.00 99.58 22:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:44:01 2 0.17 0.00 0.02 0.00 0.00 99.82 22:44:01 3 0.07 0.00 0.07 0.00 0.02 99.85 22:45:01 all 0.16 0.00 0.04 0.00 0.00 99.79 22:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:45:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:45:01 2 0.55 0.00 0.02 0.00 0.00 99.43 22:45:01 3 0.07 0.00 0.05 0.00 0.00 99.88 22:46:01 all 0.18 0.00 0.03 0.00 0.00 99.79 22:46:01 0 0.07 0.00 0.03 0.00 0.00 99.90 22:46:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:46:01 2 0.57 0.00 0.03 0.00 0.00 99.40 22:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:47:01 all 0.10 0.00 0.05 0.00 0.00 99.85 22:47:01 0 0.10 0.00 0.07 0.00 0.00 99.83 22:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:47:01 2 0.20 0.00 0.08 0.00 0.00 99.72 22:47:01 3 0.08 0.00 0.05 0.00 0.00 99.87 22:48:01 all 0.06 0.00 0.03 0.00 0.00 99.91 22:48:01 0 0.08 0.00 0.03 0.00 0.00 99.88 22:48:01 1 0.07 0.00 0.02 0.00 0.00 99.92 22:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:48:01 3 0.07 0.00 0.03 0.00 0.00 99.90 22:49:01 all 0.30 0.00 0.19 0.02 0.00 99.50 22:49:01 0 0.30 0.00 0.25 0.02 0.00 99.43 22:49:01 1 0.38 0.00 0.22 0.02 0.00 99.38 22:49:01 2 0.17 0.00 0.10 0.02 0.00 99.72 22:49:01 3 0.35 0.00 0.20 0.02 0.00 99.43 22:50:01 all 0.18 0.00 0.07 0.00 0.00 99.74 22:50:01 0 0.07 0.00 0.07 0.00 0.00 99.87 22:50:01 1 0.05 0.00 0.10 0.00 0.00 99.85 22:50:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:50:01 3 0.57 0.00 0.07 0.00 0.00 99.37 22:51:01 all 0.50 0.00 0.19 0.44 0.00 98.87 22:51:01 0 1.35 0.00 0.30 0.80 0.00 97.55 22:51:01 1 0.20 0.00 0.20 0.65 0.00 98.95 22:51:01 2 0.23 0.00 0.17 0.28 0.00 99.32 22:51:01 3 0.20 0.00 0.12 0.02 0.00 99.67 Average: all 0.62 0.00 0.19 0.10 0.00 99.09 Average: 0 0.73 0.00 0.22 0.07 0.00 98.98 Average: 1 0.57 0.00 0.18 0.08 0.00 99.18 Average: 2 0.60 0.00 0.16 0.03 0.00 99.22 Average: 3 0.60 0.00 0.19 0.23 0.00 98.98