---> uname -a: Linux dd57ada91e66 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 7.0G 43.0G 14% / 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 7.0G 43.0G 14% /etc/resolv.conf /dev/vda1 50.0G 7.0G 43.0G 14% /etc/hostname /dev/vda1 50.0G 7.0G 43.0G 14% /etc/hosts /dev/vda1 50.0G 7.0G 43.0G 14% /var/log/sa /dev/vda1 50.0G 7.0G 43.0G 14% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 7.0G 43.0G 14% /w/workspace/_app-service-configurable_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1838 774 78 0 984 1001 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 16: eth0@if17: 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 (prd-centos7-docker-4c-2g-1296.vexxhost.local) 12/28/19 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 0.33 0.00 0.33 0.00 3.71 00:02:01 0.32 0.00 0.32 0.00 3.77 00:03:01 0.32 0.00 0.32 0.00 3.78 00:04:01 0.47 0.00 0.47 0.00 6.32 00:05:01 0.32 0.00 0.32 0.00 3.78 00:06:01 0.25 0.00 0.25 0.00 2.61 00:07:01 0.28 0.00 0.28 0.00 3.08 00:08:01 0.30 0.00 0.30 0.00 3.51 00:09:01 0.37 0.00 0.37 0.00 4.09 00:10:01 0.27 0.00 0.27 0.00 4.21 00:11:02 0.30 0.00 0.30 0.00 3.38 00:12:01 0.32 0.00 0.32 0.00 3.59 00:13:01 0.28 0.00 0.28 0.00 2.75 00:14:01 60.70 49.76 10.94 3533.41 6239.58 Average: 4.64 3.56 1.08 252.90 450.06 00:00:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 444916 1437388 76.36 2520 731776 932340 31.81 536352 576552 8 00:02:01 445800 1436504 76.32 2520 731784 929144 31.70 535512 576548 8 00:03:01 445784 1436520 76.32 2520 731788 929144 31.70 535532 576548 12 00:04:01 445388 1436916 76.34 2520 731796 929216 31.70 535796 576548 16 00:05:01 445816 1436488 76.32 2520 731800 929144 31.70 535612 576548 8 00:06:01 445544 1436760 76.33 2520 731808 929144 31.70 535660 576548 8 00:07:01 445744 1436560 76.32 2520 731812 929144 31.70 535668 576548 8 00:08:01 444800 1437504 76.37 2520 731824 929300 31.71 536008 576548 16 00:09:01 444460 1437844 76.39 2520 731824 929324 31.71 536612 576540 16 00:10:01 444456 1437848 76.39 2520 731828 929432 31.71 536736 576540 8 00:11:02 445724 1436580 76.32 2520 731836 929144 31.70 535464 576540 8 00:12:01 445916 1436388 76.31 2520 731896 929144 31.70 535548 576548 16 00:13:01 445512 1436792 76.33 2520 731848 929144 31.70 535464 576524 8 00:14:01 68796 1813508 96.35 2520 1045776 1128464 38.50 626916 848400 72912 Average: 418475 1463829 77.77 2520 754243 943659 32.20 542349 595963 5218 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 00:01:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 eth0 0.13 0.08 0.08 0.06 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.12 0.02 0.01 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 4.01 0.27 0.61 0.16 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 1.65 0.90 0.94 0.65 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.43 0.32 0.26 0.20 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:02 eth0 0.05 0.03 0.00 0.03 0.00 0.00 0.00 00:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 eth0 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 68.68 58.29 2110.84 8.01 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.38 4.29 151.22 0.65 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 (prd-centos7-docker-4c-2g-1296.vexxhost.local) 12/28/19 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.10 0.00 0.04 0.00 0.31 99.55 00:01:01 0 0.02 0.00 0.02 0.00 0.43 99.54 00:01:01 1 0.08 0.00 0.05 0.00 0.18 99.68 00:01:01 2 0.23 0.00 0.03 0.00 0.38 99.35 00:01:01 3 0.08 0.00 0.05 0.00 0.25 99.62 00:02:01 all 0.09 0.00 0.05 0.00 0.43 99.42 00:02:01 0 0.05 0.00 0.07 0.00 0.91 98.97 00:02:01 1 0.02 0.00 0.05 0.00 0.17 99.77 00:02:01 2 0.25 0.00 0.05 0.00 0.45 99.25 00:02:01 3 0.05 0.00 0.05 0.00 0.22 99.68 00:03:01 all 0.07 0.00 0.03 0.00 0.28 99.62 00:03:01 0 0.02 0.00 0.02 0.00 0.25 99.72 00:03:01 1 0.07 0.00 0.05 0.00 0.23 99.65 00:03:01 2 0.18 0.00 0.02 0.00 0.22 99.58 00:03:01 3 0.02 0.00 0.03 0.00 0.45 99.50 00:04:01 all 0.10 0.00 0.03 0.00 0.21 99.66 00:04:01 0 0.05 0.00 0.05 0.00 0.10 99.80 00:04:01 1 0.03 0.00 0.02 0.00 0.25 99.70 00:04:01 2 0.28 0.00 0.03 0.00 0.18 99.50 00:04:01 3 0.02 0.00 0.02 0.00 0.28 99.68 00:05:01 all 0.09 0.00 0.03 0.00 0.18 99.70 00:05:01 0 0.03 0.00 0.03 0.00 0.15 99.78 00:05:01 1 0.00 0.00 0.03 0.00 0.08 99.88 00:05:01 2 0.27 0.00 0.05 0.00 0.12 99.57 00:05:01 3 0.03 0.00 0.03 0.00 0.35 99.58 00:06:01 all 0.07 0.00 0.02 0.00 0.18 99.73 00:06:01 0 0.07 0.00 0.03 0.00 0.12 99.78 00:06:01 1 0.12 0.00 0.02 0.00 0.08 99.78 00:06:01 2 0.08 0.00 0.02 0.00 0.12 99.78 00:06:01 3 0.03 0.00 0.03 0.00 0.40 99.53 00:07:01 all 0.10 0.00 0.03 0.00 0.18 99.68 00:07:01 0 0.28 0.00 0.02 0.00 0.15 99.55 00:07:01 1 0.03 0.00 0.03 0.00 0.22 99.72 00:07:01 2 0.03 0.00 0.02 0.00 0.15 99.80 00:07:01 3 0.07 0.00 0.05 0.00 0.23 99.65 00:08:01 all 0.10 0.00 0.04 0.00 0.17 99.70 00:08:01 0 0.03 0.00 0.03 0.00 0.15 99.78 00:08:01 1 0.25 0.00 0.03 0.00 0.33 99.38 00:08:01 2 0.03 0.00 0.03 0.00 0.12 99.82 00:08:01 3 0.12 0.00 0.03 0.00 0.07 99.78 00:09:01 all 0.11 0.00 0.04 0.00 0.26 99.58 00:09:01 0 0.05 0.00 0.02 0.00 0.18 99.75 00:09:01 1 0.33 0.00 0.07 0.00 0.42 99.18 00:09:01 2 0.00 0.00 0.03 0.00 0.22 99.75 00:09:01 3 0.03 0.00 0.03 0.00 0.23 99.70 00:10:01 all 0.12 0.00 0.03 0.00 0.37 99.48 00:10:01 0 0.03 0.00 0.03 0.00 0.22 99.72 00:10:01 1 0.38 0.00 0.03 0.00 0.50 99.09 00:10:01 2 0.03 0.00 0.05 0.00 0.53 99.39 00:10:01 3 0.02 0.00 0.03 0.00 0.25 99.70 00:11:02 all 0.08 0.00 0.04 0.00 0.33 99.55 00:11:02 0 0.10 0.00 0.02 0.00 0.13 99.75 00:11:02 1 0.08 0.00 0.05 0.00 0.47 99.40 00:11:02 2 0.13 0.00 0.03 0.00 0.18 99.65 00:11:02 3 0.03 0.00 0.03 0.00 0.53 99.40 00:12:01 all 0.08 0.00 0.03 0.00 0.20 99.69 00:12:01 0 0.03 0.00 0.05 0.00 0.07 99.85 00:12:01 1 0.02 0.00 0.03 0.00 0.22 99.73 00:12:01 2 0.25 0.00 0.02 0.00 0.19 99.54 00:12:01 3 0.03 0.00 0.03 0.00 0.32 99.61 00:13:01 all 0.11 0.00 0.03 0.00 0.20 99.67 00:13:01 0 0.02 0.00 0.02 0.00 0.25 99.72 00:13:01 1 0.02 0.00 0.02 0.00 0.10 99.87 00:13:01 2 0.33 0.00 0.03 0.00 0.18 99.45 00:13:01 3 0.05 0.00 0.05 0.00 0.25 99.65 00:14:01 all 1.95 0.00 1.29 2.81 3.97 89.97 00:14:01 0 1.71 0.00 1.20 0.52 3.46 93.12 00:14:01 1 1.49 0.00 0.88 1.43 3.91 92.29 00:14:01 2 2.49 0.00 1.76 3.81 4.49 87.45 00:14:01 3 2.13 0.00 1.35 5.51 4.01 87.01 Average: all 0.23 0.00 0.12 0.20 0.52 98.93 Average: 0 0.18 0.00 0.11 0.04 0.47 99.20 Average: 1 0.21 0.00 0.10 0.10 0.51 99.08 Average: 2 0.33 0.00 0.16 0.27 0.54 98.70 Average: 3 0.19 0.00 0.13 0.39 0.56 98.72