---> uname -a: Linux 2c8da64f665d 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 6.3G 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% /w/workspace/ndry_app-functions-sdk-go_PR-268 /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/ndry_app-functions-sdk-go_PR-268@tmp /dev/vda1 50.0G 6.3G 43.7G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 626 68 0 1143 1107 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) 01/08/20 _x86_64_ (4 CPU) 16:35:49 LINUX RESTART 16:36:01 tps rtps wtps bread/s bwrtn/s 16:37:01 180.80 100.30 80.50 8298.19 38611.82 16:38:01 10.52 0.00 10.52 0.00 1516.24 16:39:01 0.65 0.00 0.65 0.00 7.63 16:40:01 0.67 0.00 0.67 0.00 7.79 16:41:01 0.67 0.00 0.67 0.00 8.09 16:42:02 0.68 0.00 0.68 0.00 7.71 16:43:01 0.73 0.02 0.71 0.14 8.11 16:44:01 0.68 0.00 0.68 0.00 7.96 16:45:01 0.73 0.00 0.73 0.00 8.14 Average: 21.84 11.17 10.67 924.38 4476.04 16:36:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:37:01 185868 1696436 90.13 2620 1159904 901124 30.75 437568 1103064 41208 16:38:01 190964 1691340 89.85 2620 1159940 879144 30.00 434792 1101312 8 16:39:01 185684 1696620 90.14 2620 1159944 879332 30.00 439924 1101216 8 16:40:01 185508 1696796 90.14 2620 1159944 879368 30.00 440824 1100608 8 16:41:01 186356 1695948 90.10 2620 1159952 879212 30.00 446768 1093676 8 16:42:02 184404 1697900 90.20 2620 1159956 879296 30.00 450076 1092516 8 16:43:01 183592 1698712 90.25 2620 1159964 879456 30.01 450780 1092516 8 16:44:01 195776 1686528 89.60 2620 1159968 879276 30.00 438760 1092348 8 16:45:01 196040 1686264 89.59 2620 1159980 879276 30.00 438796 1092352 8 Average: 188244 1694060 90.00 2620 1159950 881720 30.08 442032 1096623 4586 16:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 16:37:01 eth0 686.19 566.82 1592.18 415.18 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 127.34 84.59 9.73 297.41 0.00 0.00 0.00 16:38:01 eth0 0.58 0.08 0.04 0.02 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.02 0.55 0.52 0.33 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 1.33 0.63 0.60 0.40 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 eth0 0.72 0.22 0.18 0.07 0.00 0.00 0.00 16:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 0.54 0.49 0.28 0.21 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.93 63.38 177.54 46.36 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 14.19 9.42 1.08 33.13 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) 01/08/20 _x86_64_ (4 CPU) 16:35:49 LINUX RESTART 16:36:01 CPU %user %nice %system %iowait %steal %idle 16:37:01 all 16.98 0.00 8.42 9.13 0.01 65.45 16:37:01 0 15.55 0.00 9.94 11.20 0.02 63.30 16:37:01 1 18.87 0.00 8.00 8.84 0.03 64.27 16:37:01 2 16.05 0.00 7.84 9.73 0.00 66.38 16:37:01 3 17.45 0.00 7.93 6.76 0.00 67.86 16:38:01 all 0.20 0.00 0.10 0.00 0.00 99.70 16:38:01 0 0.10 0.00 0.15 0.00 0.00 99.75 16:38:01 1 0.30 0.00 0.05 0.00 0.00 99.65 16:38:01 2 0.30 0.00 0.15 0.00 0.00 99.55 16:38:01 3 0.07 0.00 0.07 0.00 0.00 99.87 16:39:01 all 0.19 0.00 0.05 0.00 0.00 99.75 16:39:01 0 0.07 0.00 0.05 0.00 0.00 99.88 16:39:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:39:01 2 0.58 0.00 0.05 0.00 0.00 99.37 16:39:01 3 0.07 0.00 0.05 0.00 0.00 99.88 16:40:01 all 0.18 0.00 0.05 0.00 0.00 99.77 16:40:01 0 0.07 0.00 0.07 0.00 0.00 99.87 16:40:01 1 0.08 0.00 0.05 0.00 0.00 99.87 16:40:01 2 0.53 0.00 0.05 0.00 0.00 99.42 16:40:01 3 0.07 0.00 0.03 0.00 0.00 99.90 16:41:01 all 0.17 0.00 0.07 0.00 0.00 99.76 16:41:01 0 0.03 0.00 0.13 0.00 0.00 99.83 16:41:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:41:01 2 0.55 0.00 0.05 0.00 0.02 99.38 16:41:01 3 0.05 0.00 0.07 0.00 0.02 99.87 16:42:02 all 0.13 0.00 0.06 0.00 0.00 99.81 16:42:02 0 0.33 0.00 0.10 0.00 0.00 99.57 16:42:02 1 0.03 0.00 0.05 0.00 0.00 99.92 16:42:02 2 0.08 0.00 0.07 0.00 0.00 99.85 16:42:02 3 0.03 0.00 0.00 0.00 0.00 99.97 16:43:01 all 0.15 0.00 0.06 0.00 0.00 99.79 16:43:01 0 0.08 0.00 0.07 0.00 0.00 99.85 16:43:01 1 0.07 0.00 0.07 0.00 0.00 99.86 16:43:01 2 0.39 0.00 0.05 0.00 0.00 99.56 16:43:01 3 0.07 0.00 0.07 0.00 0.00 99.86 16:44:01 all 0.16 0.00 0.04 0.00 0.00 99.79 16:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:44:01 1 0.03 0.00 0.05 0.00 0.00 99.92 16:44:01 2 0.53 0.00 0.05 0.00 0.00 99.42 16:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 16:45:01 all 0.18 0.00 0.04 0.00 0.00 99.78 16:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:45:01 1 0.07 0.00 0.03 0.00 0.00 99.90 16:45:01 2 0.53 0.00 0.05 0.00 0.00 99.42 16:45:01 3 0.08 0.00 0.07 0.00 0.00 99.85 Average: all 2.02 0.00 0.98 1.00 0.00 95.99 Average: 0 1.78 0.00 1.16 1.23 0.00 95.83 Average: 1 2.16 0.00 0.93 0.98 0.00 95.93 Average: 2 2.16 0.00 0.92 1.07 0.00 95.85 Average: 3 1.97 0.00 0.92 0.74 0.00 96.37