---> uname -a: Linux 626f37ad6d6d 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-39 /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/gexfoundry_go-mod-registry_PR-39@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 613 73 0 1151 1120 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) 01/07/20 _x86_64_ (4 CPU) 15:46:43 LINUX RESTART 15:47:02 tps rtps wtps bread/s bwrtn/s 15:48:01 96.77 39.12 57.65 4947.73 21290.47 15:49:01 3.83 0.00 3.83 0.00 117.14 15:50:01 0.28 0.00 0.28 0.00 3.78 15:51:01 0.30 0.00 0.30 0.00 4.01 15:52:01 0.23 0.00 0.23 0.00 3.60 15:53:01 0.35 0.00 0.35 0.00 4.45 15:54:01 0.28 0.00 0.28 0.00 3.06 15:55:01 0.30 0.00 0.30 0.00 3.55 15:56:01 0.30 0.00 0.30 0.00 3.96 15:57:01 0.32 0.00 0.32 0.00 3.76 15:58:01 0.27 0.00 0.27 0.00 3.33 Average: 9.26 3.50 5.75 443.22 1920.92 15:47:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 116380 1765924 93.82 2620 1222216 913332 31.16 421764 1183836 16 15:49:01 122116 1760188 93.51 2620 1222248 902504 30.79 421560 1181700 8 15:50:01 119308 1762996 93.66 2620 1222256 902496 30.79 424392 1181520 8 15:51:01 119116 1763188 93.67 2620 1222256 902640 30.80 424724 1181520 8 15:52:01 120660 1761644 93.59 2620 1222264 888232 30.31 423504 1181172 8 15:53:01 120588 1761716 93.59 2620 1222324 888320 30.31 424212 1181184 24 15:54:01 120692 1761612 93.59 2620 1222268 888236 30.31 423664 1181168 8 15:55:01 126812 1755492 93.26 2620 1222276 888236 30.31 417380 1181168 16 15:56:01 126220 1756084 93.29 2620 1222288 888320 30.31 417892 1181168 16 15:57:01 138396 1743908 92.65 2620 1222292 888440 30.31 405880 1181064 20 15:58:01 139084 1743220 92.61 2620 1222292 888332 30.31 405112 1181064 12 Average: 124488 1757816 93.39 2620 1222271 894463 30.52 419099 1181506 13 15:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 15:48:01 eth0 358.36 230.25 994.71 85.78 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.98 0.85 0.20 1.21 0.00 0.00 0.00 15:49:01 eth0 4.08 0.68 0.82 0.28 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 eth0 2.56 0.90 0.91 0.75 0.00 0.00 0.00 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 eth0 1.43 0.78 0.80 0.59 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 eth0 1.30 0.08 0.12 0.01 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 1.95 0.45 0.41 0.21 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 0.75 0.30 0.30 0.20 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 0.55 0.30 0.34 0.23 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.31 20.98 89.46 7.90 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 0.08 0.02 0.11 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) 15:46:43 LINUX RESTART 15:47:02 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 14.13 0.00 5.93 3.70 0.04 76.19 15:48:01 0 13.82 0.00 7.20 3.72 0.05 75.21 15:48:01 1 13.71 0.00 6.21 3.87 0.05 76.16 15:48:01 2 14.66 0.00 5.25 2.89 0.05 77.14 15:48:01 3 14.33 0.00 5.05 4.29 0.03 76.29 15:49:01 all 0.23 0.00 0.08 0.00 0.01 99.69 15:49:01 0 0.08 0.00 0.05 0.00 0.02 99.85 15:49:01 1 0.12 0.00 0.13 0.00 0.00 99.75 15:49:01 2 0.60 0.00 0.08 0.00 0.02 99.30 15:49:01 3 0.10 0.00 0.03 0.00 0.00 99.87 15:50:01 all 0.10 0.00 0.07 0.00 0.00 99.83 15:50:01 0 0.08 0.00 0.03 0.00 0.00 99.88 15:50:01 1 0.07 0.00 0.05 0.00 0.00 99.88 15:50:01 2 0.15 0.00 0.15 0.00 0.00 99.70 15:50:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:51:01 all 0.15 0.00 0.05 0.00 0.00 99.80 15:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:51:01 1 0.08 0.00 0.05 0.00 0.00 99.87 15:51:01 2 0.38 0.00 0.07 0.00 0.00 99.55 15:51:01 3 0.10 0.00 0.03 0.00 0.00 99.87 15:52:01 all 0.18 0.00 0.05 0.00 0.00 99.77 15:52:01 0 0.05 0.00 0.05 0.00 0.00 99.90 15:52:01 1 0.07 0.00 0.05 0.00 0.00 99.88 15:52:01 2 0.45 0.00 0.05 0.00 0.00 99.50 15:52:01 3 0.15 0.00 0.05 0.00 0.00 99.80 15:53:01 all 0.20 0.00 0.05 0.00 0.00 99.75 15:53:01 0 0.05 0.00 0.05 0.00 0.00 99.90 15:53:01 1 0.08 0.00 0.07 0.00 0.00 99.85 15:53:01 2 0.08 0.00 0.05 0.00 0.02 99.85 15:53:01 3 0.57 0.00 0.03 0.00 0.00 99.40 15:54:01 all 0.18 0.00 0.05 0.00 0.00 99.77 15:54:01 0 0.05 0.00 0.05 0.00 0.00 99.90 15:54:01 1 0.08 0.00 0.05 0.00 0.00 99.87 15:54:01 2 0.07 0.00 0.07 0.00 0.00 99.87 15:54:01 3 0.52 0.00 0.03 0.00 0.00 99.45 15:55:01 all 0.18 0.00 0.05 0.00 0.00 99.76 15:55:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:55:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:55:01 2 0.07 0.00 0.05 0.00 0.00 99.88 15:55:01 3 0.55 0.00 0.07 0.00 0.00 99.38 15:56:01 all 0.18 0.00 0.05 0.00 0.00 99.76 15:56:01 0 0.07 0.00 0.08 0.00 0.02 99.83 15:56:01 1 0.05 0.00 0.02 0.00 0.00 99.93 15:56:01 2 0.08 0.00 0.07 0.00 0.00 99.85 15:56:01 3 0.55 0.00 0.05 0.00 0.00 99.40 15:57:01 all 0.18 0.00 0.05 0.00 0.00 99.77 15:57:01 0 0.05 0.00 0.05 0.00 0.00 99.90 15:57:01 1 0.58 0.00 0.07 0.00 0.00 99.35 15:57:01 2 0.03 0.00 0.05 0.00 0.00 99.92 15:57:01 3 0.03 0.00 0.05 0.00 0.00 99.92 15:58:01 all 0.18 0.00 0.05 0.00 0.00 99.77 15:58:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:58:01 1 0.18 0.00 0.07 0.00 0.00 99.75 15:58:01 2 0.45 0.00 0.07 0.00 0.00 99.48 15:58:01 3 0.03 0.00 0.02 0.00 0.02 99.93 Average: all 1.41 0.00 0.58 0.33 0.01 97.68 Average: 0 1.27 0.00 0.68 0.33 0.01 97.71 Average: 1 1.34 0.00 0.61 0.34 0.00 97.70 Average: 2 1.52 0.00 0.53 0.26 0.01 97.69 Average: 3 1.51 0.00 0.48 0.38 0.00 97.62