---> uname -a: Linux 4565eae01951 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: 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/gexfoundry_go-mod-registry_PR-38@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/gexfoundry_go-mod-registry_PR-38 ---> free -m: total used free shared buff/cache available Mem: 1838 593 75 0 1169 1141 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 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) 01/07/20 _x86_64_ (4 CPU) 20:42:34 LINUX RESTART 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:01 57.07 20.84 36.24 4143.41 3587.38 20:45:01 3.41 0.00 3.41 0.00 104.70 20:46:01 0.25 0.00 0.25 0.00 4.01 20:47:01 0.27 0.00 0.27 0.00 3.60 20:48:01 0.20 0.00 0.20 0.00 3.10 20:49:01 0.42 0.00 0.42 0.00 5.38 20:50:01 1.82 1.52 0.30 82.73 4.15 20:51:01 0.98 0.00 0.98 0.00 19.62 20:52:01 0.53 0.00 0.53 0.00 7.86 Average: 7.22 2.48 4.73 469.80 415.73 20:43:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 116052 1766252 93.83 2620 1245076 915416 31.23 413908 1192172 16 20:45:01 121712 1760592 93.53 2620 1245008 910720 31.07 411176 1192232 20 20:46:01 121648 1760656 93.54 2620 1245016 907600 30.97 410908 1192208 16 20:47:01 123280 1759024 93.45 2620 1245016 890244 30.37 409828 1192196 20 20:48:01 123384 1758920 93.45 2620 1245024 890280 30.38 409952 1192196 8 20:49:01 122528 1759776 93.49 2620 1245028 890408 30.38 410344 1192196 8 20:50:01 111588 1770716 94.07 2620 1247540 903048 30.81 414348 1193936 44 20:51:01 118180 1764124 93.72 2620 1247548 902988 30.81 407532 1193936 8 20:52:01 119568 1762736 93.65 2620 1247556 893148 30.47 406504 1193896 24 Average: 119771 1762533 93.64 2620 1245868 900428 30.72 410500 1192774 18 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 20:44:01 eth0 476.93 294.44 989.77 89.34 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.87 0.72 0.21 1.21 0.00 0.00 0.00 20:45:01 eth0 2.53 0.92 0.91 0.62 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 1.98 0.68 0.62 0.40 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 1.98 0.52 0.62 0.36 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 0.77 0.40 0.30 0.24 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 eth0 1.17 0.53 0.44 0.27 0.00 0.00 0.00 20:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 eth0 7.93 4.30 6.28 2.52 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 eth0 1.58 0.92 1.24 0.64 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 eth0 3.03 1.35 1.74 0.90 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.35 33.80 111.38 10.59 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.10 0.08 0.02 0.13 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) 01/07/20 _x86_64_ (4 CPU) 20:42:34 LINUX RESTART 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 11.43 0.00 3.61 1.28 0.01 83.66 20:44:01 0 12.43 0.00 4.54 0.42 0.02 82.59 20:44:01 1 10.14 0.00 2.72 0.32 0.02 86.81 20:44:01 2 13.37 0.00 3.20 3.20 0.02 80.21 20:44:01 3 9.77 0.00 4.02 1.16 0.02 85.03 20:45:01 all 0.21 0.00 0.07 0.00 0.00 99.72 20:45:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:45:01 1 0.15 0.00 0.13 0.00 0.00 99.72 20:45:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:45:01 3 0.58 0.00 0.03 0.00 0.00 99.38 20:46:01 all 0.21 0.00 0.06 0.00 0.00 99.73 20:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:46:01 1 0.12 0.00 0.05 0.00 0.00 99.83 20:46:01 2 0.10 0.00 0.08 0.00 0.00 99.82 20:46:01 3 0.57 0.00 0.05 0.00 0.00 99.38 20:47:01 all 0.19 0.00 0.07 0.00 0.00 99.74 20:47:01 0 0.55 0.00 0.05 0.00 0.00 99.40 20:47:01 1 0.05 0.00 0.12 0.00 0.00 99.83 20:47:01 2 0.08 0.00 0.03 0.00 0.00 99.88 20:47:01 3 0.07 0.00 0.08 0.00 0.00 99.85 20:48:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:48:01 0 0.50 0.00 0.05 0.00 0.00 99.45 20:48:01 1 0.08 0.00 0.05 0.00 0.00 99.87 20:48:01 2 0.08 0.00 0.05 0.00 0.00 99.87 20:48:01 3 0.08 0.00 0.05 0.00 0.00 99.87 20:49:01 all 0.18 0.00 0.05 0.00 0.00 99.78 20:49:01 0 0.53 0.00 0.03 0.00 0.00 99.43 20:49:01 1 0.08 0.00 0.08 0.00 0.00 99.83 20:49:01 2 0.07 0.00 0.03 0.00 0.00 99.90 20:49:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:50:01 all 0.34 0.00 0.21 0.01 0.00 99.44 20:50:01 0 0.55 0.00 0.20 0.02 0.00 99.23 20:50:01 1 0.23 0.00 0.22 0.02 0.00 99.53 20:50:01 2 0.18 0.00 0.20 0.03 0.00 99.58 20:50:01 3 0.38 0.00 0.23 0.02 0.00 99.37 20:51:01 all 0.19 0.00 0.06 0.00 0.00 99.75 20:51:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:51:01 1 0.13 0.00 0.08 0.00 0.00 99.78 20:51:01 2 0.05 0.00 0.07 0.00 0.00 99.88 20:51:01 3 0.53 0.00 0.05 0.00 0.00 99.42 20:52:01 all 0.22 0.00 0.08 0.00 0.00 99.70 20:52:01 0 0.10 0.00 0.10 0.00 0.00 99.80 20:52:01 1 0.10 0.00 0.10 0.00 0.00 99.80 20:52:01 2 0.08 0.00 0.07 0.00 0.00 99.85 20:52:01 3 0.60 0.00 0.08 0.00 0.00 99.32 Average: all 1.45 0.00 0.47 0.14 0.00 97.93 Average: 0 1.64 0.00 0.56 0.05 0.00 97.75 Average: 1 1.23 0.00 0.39 0.04 0.00 98.34 Average: 2 1.56 0.00 0.42 0.36 0.00 97.66 Average: 3 1.39 0.00 0.51 0.13 0.00 97.96