---> uname -a: Linux 0a11b69316b7 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-266 /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/ndry_app-functions-sdk-go_PR-266@tmp /dev/vda1 50.0G 6.3G 43.7G 13% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 627 62 0 1147 1105 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) 19:55:24 LINUX RESTART 19:56:01 tps rtps wtps bread/s bwrtn/s 19:57:01 39.71 7.41 32.30 1921.01 4019.25 19:58:01 2.22 0.00 2.22 0.00 79.16 19:59:01 0.25 0.00 0.25 0.00 2.88 20:00:01 0.30 0.00 0.30 0.00 3.61 20:01:01 0.27 0.02 0.25 0.13 3.25 20:02:01 0.57 0.13 0.43 2.66 8.11 20:03:01 0.37 0.02 0.35 0.13 5.13 20:04:01 0.18 0.00 0.18 0.00 2.83 20:05:01 0.20 0.00 0.20 0.00 2.17 20:06:01 0.20 0.00 0.20 0.00 1.77 20:07:01 0.28 0.00 0.28 0.00 3.33 Average: 4.05 0.69 3.36 174.95 375.69 19:56:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:57:01 172984 1709320 90.81 2620 1180164 924060 31.53 449396 1103804 8 19:58:01 178996 1703308 90.49 2620 1180168 898780 30.67 445452 1102412 16 19:59:01 178992 1703312 90.49 2620 1180176 898780 30.67 446528 1101408 8 20:00:01 177884 1704420 90.55 2620 1180176 898924 30.67 447332 1101408 8 20:01:01 177852 1704452 90.55 2620 1180184 901316 30.75 447676 1101408 16 20:02:01 177792 1704512 90.55 2620 1180344 899408 30.69 447808 1101496 8 20:03:01 178248 1704056 90.53 2620 1180348 899288 30.68 447384 1101496 8 20:04:01 177868 1704436 90.55 2620 1180352 899408 30.69 447520 1101496 8 20:05:01 176872 1705432 90.60 2620 1180360 899580 30.69 448400 1101496 8 20:06:01 193332 1688972 89.73 2620 1180364 899424 30.69 433484 1099976 16 20:07:01 193588 1688716 89.72 2620 1180368 899400 30.69 433524 1099976 12 Average: 180401 1701903 90.42 2620 1180273 901670 30.76 444955 1101489 11 19:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 19:57:01 eth0 365.15 334.05 1056.50 364.38 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 106.56 66.13 8.71 296.30 0.00 0.00 0.00 19:58:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 eth0 1.35 0.33 0.34 0.20 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 0.50 0.18 0.17 0.07 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 0.52 0.40 0.27 0.20 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 eth0 0.53 0.08 0.04 0.01 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 eth0 0.82 0.28 0.30 0.20 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 eth0 0.60 0.40 0.28 0.21 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 eth0 0.18 0.15 0.08 0.04 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 eth0 1.20 0.18 0.15 0.04 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.75 30.57 96.22 33.22 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 9.69 6.01 0.79 26.94 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) 19:55:24 LINUX RESTART 19:56:01 CPU %user %nice %system %iowait %steal %idle 19:57:01 all 5.45 0.00 2.00 1.24 0.01 91.30 19:57:01 0 4.31 0.00 2.32 0.96 0.02 92.39 19:57:01 1 6.73 0.00 1.66 1.86 0.00 89.75 19:57:01 2 5.58 0.00 1.89 0.72 0.00 91.81 19:57:01 3 5.21 0.00 2.16 1.41 0.00 91.22 19:58:01 all 0.19 0.00 0.05 0.00 0.00 99.76 19:58:01 0 0.08 0.00 0.07 0.00 0.00 99.85 19:58:01 1 0.55 0.00 0.05 0.00 0.00 99.40 19:58:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:58:01 3 0.08 0.00 0.05 0.00 0.00 99.87 19:59:01 all 0.18 0.00 0.05 0.00 0.00 99.77 19:59:01 0 0.07 0.00 0.07 0.00 0.00 99.87 19:59:01 1 0.52 0.00 0.03 0.00 0.00 99.45 19:59:01 2 0.03 0.00 0.05 0.00 0.00 99.92 19:59:01 3 0.07 0.00 0.05 0.00 0.00 99.88 20:00:01 all 0.18 0.00 0.06 0.00 0.00 99.75 20:00:01 0 0.05 0.00 0.07 0.00 0.00 99.88 20:00:01 1 0.53 0.00 0.07 0.00 0.00 99.40 20:00:01 2 0.10 0.00 0.05 0.00 0.00 99.85 20:00:01 3 0.07 0.00 0.05 0.00 0.00 99.88 20:01:01 all 0.19 0.00 0.05 0.00 0.00 99.75 20:01:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:01:01 1 0.53 0.00 0.03 0.00 0.00 99.43 20:01:01 2 0.05 0.00 0.08 0.00 0.00 99.87 20:01:01 3 0.10 0.00 0.05 0.00 0.00 99.85 20:02:01 all 0.18 0.00 0.05 0.00 0.00 99.78 20:02:01 0 0.15 0.00 0.05 0.00 0.00 99.80 20:02:01 1 0.42 0.00 0.05 0.00 0.00 99.53 20:02:01 2 0.10 0.00 0.07 0.00 0.02 99.82 20:02:01 3 0.05 0.00 0.05 0.02 0.00 99.88 20:03:01 all 0.18 0.00 0.04 0.00 0.00 99.78 20:03:01 0 0.52 0.00 0.02 0.00 0.00 99.47 20:03:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:03:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:03:01 3 0.08 0.00 0.05 0.00 0.00 99.87 20:04:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:04:01 0 0.52 0.00 0.02 0.00 0.00 99.47 20:04:01 1 0.07 0.00 0.07 0.00 0.00 99.87 20:04:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:04:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:05:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:05:01 0 0.53 0.00 0.03 0.00 0.00 99.43 20:05:01 1 0.05 0.00 0.07 0.00 0.00 99.88 20:05:01 2 0.08 0.00 0.05 0.00 0.00 99.87 20:05:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:06:01 all 0.18 0.00 0.04 0.00 0.00 99.78 20:06:01 0 0.53 0.00 0.03 0.00 0.00 99.43 20:06:01 1 0.07 0.00 0.07 0.00 0.02 99.85 20:06:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:06:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:07:01 all 0.17 0.00 0.05 0.00 0.00 99.78 20:07:01 0 0.50 0.00 0.03 0.00 0.00 99.47 20:07:01 1 0.08 0.00 0.10 0.00 0.00 99.82 20:07:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:07:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.66 0.00 0.23 0.11 0.00 99.00 Average: 0 0.66 0.00 0.25 0.09 0.00 99.00 Average: 1 0.87 0.00 0.20 0.17 0.00 98.76 Average: 2 0.56 0.00 0.22 0.07 0.00 99.15 Average: 3 0.53 0.00 0.24 0.13 0.00 99.11