---> uname -a: Linux 423cccb04773 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: 2933.396 BogoMIPS: 5866.79 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 6.3G 43.7G 13% / 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 6.3G 43.7G 13% /etc/resolv.conf /dev/vda1 50.0G 6.3G 43.7G 13% /etc/hostname /dev/vda1 50.0G 6.3G 43.7G 13% /etc/hosts /dev/vda1 50.0G 6.3G 43.7G 13% /var/log/sa /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/dgexfoundry_go-mod-secrets_PR-41 /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/dgexfoundry_go-mod-secrets_PR-41@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 613 73 0 1151 1119 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) 19:33:06 LINUX RESTART 19:34:01 tps rtps wtps bread/s bwrtn/s 19:35:01 8.81 0.08 8.73 2.66 1863.66 19:36:01 2.91 0.02 2.90 0.53 92.86 19:37:01 0.68 0.00 0.68 0.00 8.09 19:38:01 0.63 0.00 0.63 0.00 8.36 19:39:01 0.57 0.00 0.57 0.00 6.61 19:40:01 67.40 50.72 16.68 3576.29 7668.18 Average: 13.50 8.47 5.03 596.71 1608.21 19:34:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 112136 1770168 94.04 2620 1239056 947816 32.34 413948 1198428 8 19:36:01 114224 1768080 93.93 2620 1239060 935144 31.91 412592 1197884 8 19:37:01 116744 1765560 93.80 2620 1239068 912528 31.13 410996 1197444 8 19:38:01 116748 1765556 93.80 2620 1239068 904520 30.86 411720 1197000 8 19:39:01 116436 1765868 93.81 2620 1239076 904508 30.86 411712 1197004 8 19:40:01 75168 1807136 96.01 2620 1202112 1112808 37.97 476212 1153476 54444 Average: 108576 1773728 94.23 2620 1232907 952887 32.51 422863 1190206 9081 19:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 19:35:01 eth0 2.71 0.60 0.69 0.36 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 eth0 2.20 1.10 0.87 0.64 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 eth0 1.98 0.30 0.39 0.20 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 eth0 2.17 0.52 0.65 0.39 0.00 0.00 0.00 19:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 eth0 1.17 0.75 0.68 0.43 0.00 0.00 0.00 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 eth0 90.16 75.11 2115.01 9.20 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.73 13.06 353.13 1.87 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) 01/07/20 _x86_64_ (4 CPU) 19:33:06 LINUX RESTART 19:34:01 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 0.20 0.00 0.10 0.00 0.00 99.70 19:35:01 0 0.05 0.00 0.08 0.00 0.00 99.87 19:35:01 1 0.15 0.00 0.08 0.00 0.00 99.77 19:35:01 2 0.12 0.00 0.10 0.00 0.00 99.78 19:35:01 3 0.50 0.00 0.13 0.00 0.00 99.37 19:36:01 all 0.20 0.00 0.07 0.00 0.00 99.72 19:36:01 0 0.12 0.00 0.05 0.00 0.02 99.82 19:36:01 1 0.57 0.00 0.07 0.00 0.00 99.37 19:36:01 2 0.08 0.00 0.07 0.00 0.00 99.85 19:36:01 3 0.05 0.00 0.07 0.00 0.00 99.88 19:37:01 all 0.13 0.00 0.06 0.00 0.00 99.81 19:37:01 0 0.28 0.00 0.10 0.00 0.00 99.62 19:37:01 1 0.05 0.00 0.07 0.00 0.00 99.88 19:37:01 2 0.07 0.00 0.07 0.00 0.00 99.87 19:37:01 3 0.07 0.00 0.05 0.00 0.00 99.88 19:38:01 all 0.19 0.00 0.06 0.00 0.00 99.75 19:38:01 0 0.03 0.00 0.05 0.00 0.00 99.92 19:38:01 1 0.53 0.00 0.03 0.00 0.00 99.43 19:38:01 2 0.13 0.00 0.10 0.00 0.00 99.77 19:38:01 3 0.07 0.00 0.05 0.00 0.00 99.88 19:39:01 all 0.19 0.00 0.06 0.00 0.00 99.74 19:39:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:39:01 1 0.55 0.00 0.07 0.00 0.02 99.37 19:39:01 2 0.07 0.00 0.05 0.00 0.00 99.88 19:39:01 3 0.10 0.00 0.08 0.00 0.00 99.82 19:40:01 all 3.15 0.00 1.69 0.92 0.01 94.24 19:40:01 0 2.74 0.00 1.69 0.58 0.00 94.99 19:40:01 1 4.38 0.00 1.52 1.29 0.00 92.82 19:40:01 2 2.27 0.00 1.91 0.10 0.02 95.70 19:40:01 3 3.21 0.00 1.62 1.67 0.02 93.48 Average: all 0.68 0.00 0.34 0.15 0.00 98.83 Average: 0 0.54 0.00 0.34 0.10 0.00 99.02 Average: 1 1.04 0.00 0.31 0.21 0.00 98.44 Average: 2 0.46 0.00 0.38 0.02 0.00 99.14 Average: 3 0.66 0.00 0.33 0.28 0.00 98.72