---> uname -a: Linux b372b6536843 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: 2933.438 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_go-mod-bootstrap_PR-20 /dev/vda1 50.0G 6.2G 43.8G 12% /w/workspace/exfoundry_go-mod-bootstrap_PR-20@tmp /dev/vda1 50.0G 6.2G 43.8G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 606 75 0 1155 1127 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) 12/30/19 _x86_64_ (4 CPU) 19:36:27 LINUX RESTART 19:37:03 tps rtps wtps bread/s bwrtn/s 19:38:01 73.76 40.29 33.47 5078.78 1950.94 19:39:02 8.34 0.00 8.34 0.00 1694.87 19:40:01 0.76 0.00 0.76 0.00 9.98 19:41:01 0.65 0.00 0.65 0.00 8.06 19:42:01 0.65 0.00 0.65 0.00 8.49 19:43:01 0.73 0.00 0.73 0.00 8.22 19:44:01 0.68 0.00 0.68 0.00 8.47 19:45:01 0.63 0.00 0.63 0.00 8.22 19:46:01 86.09 51.10 34.98 3651.74 15269.80 Average: 19.00 10.07 8.92 957.44 2115.63 19:37:03 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:01 118832 1763472 93.69 2620 1228732 960604 32.78 434504 1171820 47496 19:39:02 127476 1754828 93.23 2620 1228740 892072 30.44 427264 1170676 8 19:40:01 127572 1754732 93.22 2620 1228804 888044 30.30 427212 1170672 20 19:41:01 126264 1756040 93.29 2620 1228752 888276 30.31 428256 1170664 8 19:42:01 127212 1755092 93.24 2620 1228756 888192 30.30 427832 1170660 8 19:43:01 126872 1755432 93.26 2620 1228760 888192 30.30 428020 1170660 8 19:44:01 128088 1754216 93.20 2620 1228764 888024 30.30 427140 1170656 8 19:45:01 142192 1740112 92.45 2620 1228768 888024 30.30 412980 1170604 8 19:46:01 72964 1809340 96.12 2620 1192520 1092440 37.27 446084 1162924 15444 Average: 121941 1760363 93.52 2620 1224733 919319 31.37 428810 1169926 7001 19:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 19:38:01 eth0 211.01 179.30 1007.02 84.98 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 1.00 0.95 0.13 0.84 0.00 0.00 0.00 19:39:02 eth0 0.12 0.13 0.01 0.03 0.00 0.00 0.00 19:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 eth0 0.74 0.34 0.38 0.03 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 19:41:01 eth0 1.05 0.28 0.32 0.17 0.00 0.00 0.00 19:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 eth0 0.40 0.35 0.26 0.20 0.00 0.00 0.00 19:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 eth0 0.32 0.22 0.14 0.10 0.00 0.00 0.00 19:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 19:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 19:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 eth0 115.32 82.95 2111.94 11.42 0.00 0.00 0.00 19:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.02 28.82 345.35 10.52 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.11 0.10 0.01 0.09 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) 12/30/19 _x86_64_ (4 CPU) 19:36:27 LINUX RESTART 19:37:03 CPU %user %nice %system %iowait %steal %idle 19:38:01 all 14.03 0.00 7.16 2.79 24.99 51.03 19:38:01 0 15.03 0.00 7.48 2.24 25.59 49.66 19:38:01 1 13.50 0.00 7.73 1.91 24.39 52.48 19:38:01 2 13.63 0.00 6.90 5.43 25.19 48.85 19:38:01 3 13.96 0.00 6.55 1.64 24.80 53.05 19:39:02 all 0.10 0.00 0.15 0.00 0.39 99.36 19:39:02 0 0.05 0.00 0.12 0.00 0.27 99.57 19:39:02 1 0.03 0.00 0.22 0.00 0.30 99.45 19:39:02 2 0.27 0.00 0.25 0.00 0.57 98.92 19:39:02 3 0.07 0.00 0.03 0.00 0.43 99.47 19:40:01 all 0.10 0.00 0.05 0.00 0.61 99.24 19:40:01 0 0.05 0.00 0.03 0.02 0.57 99.33 19:40:01 1 0.24 0.00 0.05 0.00 0.57 99.14 19:40:01 2 0.10 0.00 0.07 0.00 0.76 99.07 19:40:01 3 0.03 0.00 0.05 0.00 0.56 99.36 19:41:01 all 0.06 0.00 0.03 0.00 0.92 98.99 19:41:01 0 0.02 0.00 0.00 0.00 0.68 99.30 19:41:01 1 0.03 0.00 0.00 0.00 0.70 99.27 19:41:01 2 0.15 0.00 0.03 0.00 1.16 98.66 19:41:01 3 0.03 0.00 0.08 0.00 1.09 98.79 19:42:01 all 0.08 0.00 0.05 0.00 0.24 99.63 19:42:01 0 0.07 0.00 0.03 0.00 0.30 99.60 19:42:01 1 0.18 0.00 0.07 0.00 0.33 99.42 19:42:01 2 0.07 0.00 0.10 0.00 0.20 99.63 19:42:01 3 0.03 0.00 0.03 0.00 0.13 99.80 19:43:01 all 0.08 0.00 0.03 0.00 0.23 99.65 19:43:01 0 0.05 0.00 0.02 0.00 0.10 99.83 19:43:01 1 0.18 0.00 0.03 0.00 0.27 99.52 19:43:01 2 0.05 0.00 0.03 0.00 0.33 99.58 19:43:01 3 0.05 0.00 0.03 0.00 0.23 99.68 19:44:01 all 0.07 0.00 0.05 0.00 0.32 99.57 19:44:01 0 0.03 0.00 0.03 0.00 0.15 99.78 19:44:01 1 0.17 0.00 0.07 0.00 0.45 99.32 19:44:01 2 0.03 0.00 0.05 0.00 0.35 99.57 19:44:01 3 0.02 0.00 0.03 0.00 0.30 99.65 19:45:01 all 0.12 0.00 0.05 0.00 0.15 99.69 19:45:01 0 0.02 0.00 0.02 0.00 0.05 99.92 19:45:01 1 0.35 0.00 0.03 0.00 0.10 99.52 19:45:01 2 0.07 0.00 0.05 0.00 0.22 99.67 19:45:01 3 0.03 0.00 0.07 0.00 0.25 99.65 19:46:01 all 3.17 0.00 2.11 1.62 9.64 83.46 19:46:01 0 2.67 0.00 1.68 1.02 10.34 84.29 19:46:01 1 3.00 0.00 2.09 4.12 9.55 81.24 19:46:01 2 3.57 0.00 2.55 0.94 9.53 83.41 19:46:01 3 3.50 0.00 2.15 0.37 9.09 84.89 Average: all 1.98 0.00 1.07 0.49 4.16 92.30 Average: 0 1.97 0.00 1.03 0.36 4.20 92.43 Average: 1 1.96 0.00 1.14 0.67 4.07 92.14 Average: 2 1.98 0.00 1.11 0.70 4.23 91.99 Average: 3 1.99 0.00 1.01 0.23 4.13 92.64