---> uname -a: Linux f40b77366625 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 6.3G 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 587 77 0 1173 1147 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) 17:51:45 LINUX RESTART 17:52:01 tps rtps wtps bread/s bwrtn/s 17:53:02 145.91 66.23 79.68 6223.48 39417.15 17:54:01 5.71 0.00 5.71 0.00 722.51 17:55:01 0.60 0.00 0.60 0.00 8.01 17:56:01 0.57 0.00 0.57 0.00 7.66 17:57:01 0.37 0.00 0.37 0.00 5.83 17:58:01 0.42 0.00 0.42 0.00 6.03 17:59:01 0.27 0.02 0.25 0.13 2.60 18:00:01 0.27 0.00 0.27 0.00 3.88 18:01:01 1.88 1.60 0.28 194.27 3.38 Average: 17.36 7.55 9.80 714.58 4472.03 17:52:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:53:02 208688 1673616 88.91 2620 1157720 917732 31.31 410364 1104836 17884 17:54:01 214312 1667992 88.61 2620 1157756 917328 31.30 409108 1103440 8 17:55:01 214972 1667332 88.58 2620 1157760 908720 31.01 409068 1102996 8 17:56:01 214228 1668076 88.62 2620 1157760 908768 31.01 409892 1102356 8 17:57:01 212844 1669460 88.69 2620 1157768 908804 31.01 421016 1092988 8 17:58:01 214692 1667612 88.59 2620 1157772 900424 30.72 419588 1092664 8 17:59:01 215500 1666804 88.55 2620 1157780 893264 30.48 419216 1092524 20 18:00:01 226472 1655832 87.97 2620 1157784 893228 30.48 407824 1092524 8 18:01:01 210156 1672148 88.84 2620 1163704 897256 30.61 417876 1091852 100 Average: 214652 1667652 88.60 2620 1158423 905058 30.88 413772 1097353 2006 17:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 17:53:02 eth0 628.13 530.32 1588.81 409.30 0.00 0.00 0.00 17:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:02 docker0 103.38 64.21 8.47 296.66 0.00 0.00 0.00 17:54:01 eth0 5.72 3.18 4.13 0.39 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 2.03 0.88 0.86 0.56 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 1.23 0.40 0.34 0.24 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.43 0.35 0.27 0.20 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 0.23 0.20 0.07 0.02 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 4.05 2.83 4.23 1.55 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.49 59.94 178.01 45.91 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 11.51 7.15 0.94 33.03 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) 17:51:45 LINUX RESTART 17:52:01 CPU %user %nice %system %iowait %steal %idle 17:53:02 all 14.50 0.00 5.11 6.77 0.02 73.60 17:53:02 0 13.82 0.00 6.11 9.81 0.02 70.24 17:53:02 1 14.28 0.00 5.23 4.45 0.00 76.04 17:53:02 2 15.26 0.00 4.35 6.59 0.03 73.76 17:53:02 3 14.64 0.00 4.76 6.26 0.02 74.31 17:54:01 all 0.19 0.00 0.05 0.00 0.00 99.76 17:54:01 0 0.10 0.00 0.05 0.00 0.00 99.85 17:54:01 1 0.08 0.00 0.05 0.00 0.00 99.86 17:54:01 2 0.03 0.00 0.05 0.00 0.00 99.92 17:54:01 3 0.56 0.00 0.05 0.00 0.00 99.39 17:55:01 all 0.18 0.00 0.05 0.00 0.00 99.77 17:55:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:55:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:55:01 2 0.10 0.00 0.05 0.00 0.00 99.85 17:55:01 3 0.55 0.00 0.05 0.00 0.00 99.40 17:56:01 all 0.20 0.00 0.03 0.00 0.00 99.77 17:56:01 0 0.07 0.00 0.05 0.00 0.00 99.88 17:56:01 1 0.10 0.00 0.03 0.00 0.00 99.87 17:56:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:56:01 3 0.57 0.00 0.02 0.00 0.00 99.42 17:57:01 all 0.17 0.00 0.04 0.00 0.00 99.79 17:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:57:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:57:01 2 0.07 0.00 0.07 0.00 0.00 99.87 17:57:01 3 0.57 0.00 0.05 0.00 0.00 99.38 17:58:01 all 0.16 0.00 0.04 0.00 0.00 99.80 17:58:01 0 0.07 0.00 0.05 0.00 0.00 99.88 17:58:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:58:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:58:01 3 0.53 0.00 0.03 0.00 0.00 99.43 17:59:01 all 0.18 0.00 0.03 0.00 0.00 99.79 17:59:01 0 0.08 0.00 0.05 0.00 0.00 99.87 17:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:59:01 2 0.03 0.00 0.05 0.00 0.00 99.92 17:59:01 3 0.53 0.00 0.02 0.00 0.00 99.45 18:00:01 all 0.17 0.00 0.04 0.00 0.00 99.80 18:00:01 0 0.07 0.00 0.07 0.00 0.00 99.87 18:00:01 1 0.08 0.00 0.05 0.00 0.00 99.87 18:00:01 2 0.00 0.00 0.02 0.00 0.00 99.98 18:00:01 3 0.52 0.00 0.02 0.00 0.00 99.47 18:01:01 all 0.38 0.00 0.23 0.02 0.00 99.37 18:01:01 0 0.32 0.00 0.25 0.05 0.00 99.38 18:01:01 1 0.20 0.00 0.23 0.00 0.00 99.57 18:01:01 2 0.38 0.00 0.25 0.00 0.00 99.37 18:01:01 3 0.65 0.00 0.18 0.02 0.00 99.15 Average: all 1.78 0.00 0.62 0.75 0.00 96.85 Average: 0 1.61 0.00 0.74 1.09 0.00 96.57 Average: 1 1.64 0.00 0.63 0.49 0.00 97.23 Average: 2 1.76 0.00 0.54 0.73 0.00 96.96 Average: 3 2.11 0.00 0.57 0.69 0.00 96.62