---> uname -a: Linux a7622208dc66 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 7.5G 42.5G 15% / 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 7.5G 42.5G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 695 93 0 1049 1079 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 24: eth0@if25: 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) 20:39:46 LINUX RESTART 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 9.67 0.07 9.61 2.13 1758.66 20:43:01 2.93 0.00 2.93 0.00 90.81 20:44:02 0.73 0.00 0.73 0.00 8.54 20:45:01 0.58 0.00 0.58 0.00 6.33 20:46:01 0.80 0.00 0.80 0.00 9.68 20:47:01 0.68 0.00 0.68 0.00 8.23 20:48:01 0.50 0.00 0.50 0.00 5.83 20:49:01 0.75 0.00 0.75 0.00 8.59 20:50:01 0.72 0.00 0.72 0.00 7.73 20:51:01 179.97 103.31 76.66 3996.67 26297.67 20:52:01 80.51 28.39 52.12 1608.91 8106.70 20:53:01 187.80 46.76 141.04 1876.95 35380.73 Average: 38.88 14.91 23.97 624.99 5986.63 20:41:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 121640 1760664 93.54 2620 1253844 897876 30.64 397268 1206336 20 20:43:01 120764 1761540 93.58 2620 1253852 898028 30.64 399020 1205060 8 20:44:02 120600 1761704 93.59 2620 1253860 898064 30.64 399376 1205060 8 20:45:01 123268 1759036 93.45 2620 1253860 884576 30.18 397644 1204804 16 20:46:01 122308 1759996 93.50 2620 1253868 884688 30.19 397972 1204804 8 20:47:01 123220 1759084 93.45 2620 1253872 884580 30.18 397672 1204800 8 20:48:01 127884 1754420 93.21 2620 1253876 884580 30.18 392824 1204652 8 20:49:01 127960 1754344 93.20 2620 1253880 884580 30.18 392996 1204648 8 20:50:01 127868 1754436 93.21 2620 1253884 884580 30.18 392868 1204648 8 20:51:01 77932 1804372 95.86 2620 1172240 1168104 39.86 486708 1123316 52656 20:52:01 388164 1494140 79.38 2620 944464 983744 33.56 478576 834108 13744 20:53:01 146048 1736256 92.24 2620 1064600 1074404 36.66 604740 844064 204 Average: 143971 1738333 92.35 2620 1205508 935650 31.92 428139 1137192 5558 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 20:42:01 eth0 0.50 0.25 0.12 0.06 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 eth0 1.68 0.52 0.36 0.21 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 eth0 0.85 0.68 0.53 0.40 0.00 0.00 0.00 20:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 eth0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 20:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 vethc152236 11.16 14.01 1.21 17.43 0.00 0.00 0.00 20:51:01 eth0 375.36 288.57 4508.42 99.77 0.00 0.00 0.00 20:51:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 20:51:01 docker0 12.19 14.76 1.29 19.16 0.00 0.00 0.00 20:52:01 veth225ada3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 20:52:01 eth0 296.77 221.10 1784.62 71.89 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 175.15 240.61 13.02 1625.13 0.00 0.00 0.00 20:53:01 vethbd26a6d 25.77 30.30 1.72 221.01 0.00 0.00 0.00 20:53:01 eth0 178.70 142.77 3707.40 62.09 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 26.01 30.35 1.39 221.10 0.00 0.00 0.00 Average: vethbd26a6d 2.15 2.53 0.14 18.46 0.00 0.00 0.00 Average: eth0 71.05 54.48 835.10 19.52 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 Average: docker0 17.82 23.86 1.31 155.79 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) 20:39:46 LINUX RESTART 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 0.11 0.00 0.07 0.00 0.39 99.42 20:42:01 0 0.05 0.00 0.07 0.00 0.32 99.57 20:42:01 1 0.28 0.00 0.08 0.00 0.62 99.02 20:42:01 2 0.07 0.00 0.07 0.00 0.33 99.53 20:42:01 3 0.05 0.00 0.10 0.00 0.30 99.55 20:43:01 all 0.13 0.00 0.05 0.00 0.15 99.67 20:43:01 0 0.05 0.00 0.03 0.00 0.08 99.83 20:43:01 1 0.35 0.00 0.08 0.00 0.18 99.38 20:43:01 2 0.08 0.00 0.07 0.00 0.22 99.63 20:43:01 3 0.03 0.00 0.02 0.00 0.10 99.85 20:44:02 all 0.09 0.00 0.05 0.00 0.28 99.58 20:44:02 0 0.03 0.00 0.08 0.00 0.17 99.72 20:44:02 1 0.23 0.00 0.03 0.00 0.43 99.30 20:44:02 2 0.07 0.00 0.05 0.00 0.35 99.53 20:44:02 3 0.03 0.00 0.02 0.00 0.17 99.78 20:45:01 all 0.08 0.00 0.06 0.00 0.59 99.27 20:45:01 0 0.00 0.00 0.05 0.00 0.24 99.71 20:45:01 1 0.17 0.00 0.05 0.00 0.73 99.06 20:45:01 2 0.05 0.00 0.07 0.00 0.46 99.43 20:45:01 3 0.10 0.00 0.07 0.00 0.94 98.89 20:46:01 all 0.06 0.00 0.03 0.00 0.61 99.30 20:46:01 0 0.05 0.00 0.03 0.00 0.33 99.58 20:46:01 1 0.13 0.00 0.02 0.00 0.53 99.32 20:46:01 2 0.02 0.00 0.02 0.00 0.65 99.32 20:46:01 3 0.07 0.00 0.05 0.00 0.91 98.97 20:47:01 all 0.15 0.00 0.04 0.00 0.09 99.72 20:47:01 0 0.03 0.00 0.03 0.00 0.07 99.87 20:47:01 1 0.48 0.00 0.05 0.00 0.15 99.32 20:47:01 2 0.08 0.00 0.05 0.00 0.10 99.77 20:47:01 3 0.02 0.00 0.02 0.00 0.05 99.92 20:48:01 all 0.15 0.00 0.05 0.00 0.11 99.69 20:48:01 0 0.07 0.00 0.05 0.00 0.08 99.80 20:48:01 1 0.48 0.00 0.05 0.00 0.13 99.33 20:48:01 2 0.05 0.00 0.05 0.00 0.13 99.77 20:48:01 3 0.02 0.00 0.03 0.00 0.10 99.85 20:49:01 all 0.14 0.00 0.05 0.00 0.22 99.59 20:49:01 0 0.03 0.00 0.02 0.00 0.10 99.85 20:49:01 1 0.42 0.00 0.07 0.00 0.33 99.18 20:49:01 2 0.05 0.00 0.05 0.00 0.08 99.82 20:49:01 3 0.05 0.00 0.05 0.00 0.37 99.53 20:50:01 all 0.15 0.00 0.10 0.00 0.83 98.92 20:50:01 0 0.05 0.00 0.05 0.00 0.83 99.07 20:50:01 1 0.25 0.00 0.12 0.00 1.00 98.63 20:50:01 2 0.18 0.00 0.17 0.00 1.08 98.57 20:50:01 3 0.10 0.00 0.07 0.00 0.42 99.42 20:51:01 all 4.40 0.00 2.99 1.00 11.64 79.97 20:51:01 0 3.86 0.00 3.09 0.89 11.87 80.30 20:51:01 1 5.38 0.00 3.15 2.10 11.91 77.47 20:51:01 2 4.22 0.00 2.79 0.70 11.86 80.43 20:51:01 3 4.17 0.00 2.92 0.33 10.90 81.68 20:52:01 all 10.84 0.00 5.10 2.31 14.00 67.74 20:52:01 0 7.88 0.00 5.76 1.60 15.63 69.14 20:52:01 1 11.81 0.00 5.30 2.23 13.69 66.97 20:52:01 2 11.14 0.00 4.59 3.90 14.49 65.88 20:52:01 3 12.63 0.00 4.77 1.51 12.13 68.96 20:53:01 all 8.34 0.00 6.21 0.95 18.74 65.76 20:53:01 0 12.42 0.00 6.29 0.93 20.05 60.31 20:53:01 1 6.99 0.00 6.39 0.64 19.31 66.66 20:53:01 2 6.69 0.00 5.72 1.28 17.90 68.41 20:53:01 3 7.31 0.00 6.42 0.97 17.72 67.58 Average: all 2.08 0.00 1.25 0.36 4.02 92.29 Average: 0 2.08 0.00 1.32 0.29 4.21 92.10 Average: 1 2.26 0.00 1.30 0.42 4.13 91.89 Average: 2 1.92 0.00 1.16 0.50 4.04 92.38 Average: 3 2.05 0.00 1.22 0.24 3.70 92.79