---> uname -a: Linux d63e2e5a4227 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 7.2G 42.7G 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 7.2G 42.7G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.7G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.7G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.7G 14% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 7.2G 42.7G 14% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 7.2G 42.7G 14% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 749 92 0 996 1024 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) 01/09/20 _x86_64_ (4 CPU) 16:18:11 LINUX RESTART 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 15.60 2.43 13.17 344.80 1884.92 16:21:01 2.51 0.00 2.51 0.00 89.08 16:22:01 0.33 0.00 0.33 0.00 5.66 16:23:02 0.27 0.00 0.27 0.00 3.10 16:24:01 0.76 0.00 0.76 0.00 9.31 16:25:01 0.70 0.00 0.70 0.00 8.36 16:26:01 0.63 0.00 0.63 0.00 8.51 16:27:01 0.58 0.00 0.58 0.00 6.13 16:28:01 0.72 0.00 0.72 0.00 8.28 16:29:01 0.70 0.00 0.70 0.00 8.01 16:30:01 0.55 0.00 0.55 0.00 5.70 16:31:01 0.67 0.00 0.67 0.00 7.83 16:32:01 0.67 0.00 0.67 0.00 7.96 16:33:01 206.99 110.55 96.44 4242.12 31357.83 16:34:01 212.56 75.21 137.35 3384.23 33321.46 Average: 29.66 12.57 17.10 532.28 4456.28 16:19:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 111624 1770680 94.07 2620 1200616 940752 32.10 456112 1157080 20 16:21:01 117640 1764664 93.75 2620 1200620 909156 31.02 453196 1155080 12 16:22:01 117404 1764900 93.76 2620 1200628 909192 31.02 455204 1153212 8 16:23:02 118596 1763708 93.70 2620 1200628 903956 30.84 454352 1153164 8 16:24:01 118512 1763792 93.70 2620 1200636 904028 30.84 454616 1153164 8 16:25:01 119036 1763268 93.68 2620 1200640 903956 30.84 454120 1153164 8 16:26:01 129532 1752772 93.12 2620 1200644 904148 30.85 443284 1153164 8 16:27:01 130800 1751504 93.05 2620 1200648 903956 30.84 442144 1153160 8 16:28:01 130684 1751620 93.06 2620 1200656 903956 30.84 442156 1153160 8 16:29:01 135616 1746688 92.80 2620 1200664 904028 30.84 437124 1153136 8 16:30:01 134960 1747344 92.83 2620 1200664 904124 30.85 437660 1153136 8 16:31:01 136860 1745444 92.73 2620 1200672 903956 30.84 436112 1153136 8 16:32:01 136148 1746156 92.77 2620 1200676 904076 30.85 436732 1153136 12 16:33:01 56352 1825952 97.01 2620 1069752 1157892 39.51 634364 975744 52308 16:34:01 93196 1789108 95.05 2496 1045748 1007568 34.38 635164 867736 80984 Average: 119131 1763173 93.67 2612 1181593 930983 31.76 471489 1122691 8894 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 16:20:01 eth0 30.71 23.64 29.37 25.43 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 1.27 1.25 0.25 1.86 0.00 0.00 0.00 16:21:01 eth0 1.62 0.38 0.38 0.21 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 eth0 1.17 0.73 0.79 0.58 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:02 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 16:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 16:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 eth0 0.82 0.07 0.07 0.01 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 eth0 0.97 0.52 0.35 0.21 0.00 0.00 0.00 16:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 eth0 0.32 0.08 0.02 0.01 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 eth0 0.28 0.08 0.01 0.01 0.00 0.00 0.00 16:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 eth0 0.80 0.17 0.18 0.07 0.00 0.00 0.00 16:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 eth0 0.73 0.52 0.28 0.21 0.00 0.00 0.00 16:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 eth0 0.25 0.10 0.01 0.01 0.00 0.00 0.00 16:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 eth0 1.03 0.43 0.32 0.22 0.00 0.00 0.00 16:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethb1cafff 208.11 285.73 17.71 1645.57 0.00 0.00 0.00 16:33:01 eth0 842.63 586.27 6152.23 122.64 0.00 0.00 0.00 16:33:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 16:33:01 docker0 209.37 286.85 15.12 1647.42 0.00 0.00 0.00 16:34:01 eth0 290.03 246.61 3860.76 113.81 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth50edebc 29.33 30.62 1.95 220.53 0.00 0.00 0.00 16:34:01 docker0 30.75 31.58 1.85 221.06 0.00 0.00 0.00 Average: eth0 51.84 40.64 602.53 11.72 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth50edebc 1.96 2.04 0.13 14.73 0.00 0.00 0.00 Average: docker0 16.03 21.26 1.13 124.75 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) 01/09/20 _x86_64_ (4 CPU) 16:18:11 LINUX RESTART 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 2.07 0.00 0.97 0.04 0.01 96.91 16:20:01 0 1.79 0.00 0.92 0.03 0.02 97.24 16:20:01 1 2.09 0.00 0.97 0.07 0.02 96.86 16:20:01 2 2.12 0.00 1.00 0.03 0.00 96.85 16:20:01 3 2.24 0.00 1.00 0.05 0.00 96.70 16:21:01 all 0.14 0.00 0.06 0.00 0.00 99.80 16:21:01 0 0.08 0.00 0.05 0.00 0.00 99.87 16:21:01 1 0.12 0.00 0.07 0.00 0.02 99.80 16:21:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:21:01 3 0.32 0.00 0.07 0.00 0.00 99.62 16:22:01 all 0.20 0.00 0.07 0.00 0.00 99.72 16:22:01 0 0.10 0.00 0.08 0.00 0.00 99.82 16:22:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:22:01 2 0.12 0.00 0.08 0.00 0.00 99.80 16:22:01 3 0.55 0.00 0.03 0.00 0.00 99.42 16:23:02 all 0.18 0.00 0.05 0.00 0.00 99.77 16:23:02 0 0.07 0.00 0.05 0.00 0.00 99.88 16:23:02 1 0.08 0.00 0.03 0.00 0.00 99.88 16:23:02 2 0.03 0.00 0.05 0.00 0.02 99.90 16:23:02 3 0.55 0.00 0.03 0.00 0.00 99.42 16:24:01 all 0.20 0.00 0.05 0.00 0.00 99.75 16:24:01 0 0.24 0.00 0.03 0.00 0.00 99.73 16:24:01 1 0.08 0.00 0.07 0.00 0.00 99.85 16:24:01 2 0.31 0.00 0.05 0.00 0.00 99.64 16:24:01 3 0.17 0.00 0.03 0.00 0.00 99.80 16:25:01 all 0.18 0.00 0.04 0.00 0.00 99.78 16:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:25:01 1 0.08 0.00 0.05 0.00 0.00 99.87 16:25:01 2 0.58 0.00 0.07 0.00 0.00 99.35 16:25:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:26:01 all 0.20 0.00 0.05 0.00 0.00 99.75 16:26:01 0 0.07 0.00 0.07 0.00 0.00 99.87 16:26:01 1 0.10 0.00 0.05 0.00 0.00 99.85 16:26:01 2 0.58 0.00 0.02 0.00 0.00 99.40 16:26:01 3 0.07 0.00 0.05 0.00 0.00 99.88 16:27:01 all 0.17 0.00 0.05 0.00 0.00 99.78 16:27:01 0 0.02 0.00 0.05 0.00 0.02 99.92 16:27:01 1 0.05 0.00 0.03 0.00 0.00 99.92 16:27:01 2 0.57 0.00 0.05 0.00 0.00 99.38 16:27:01 3 0.05 0.00 0.07 0.00 0.00 99.88 16:28:01 all 0.17 0.00 0.04 0.00 0.00 99.78 16:28:01 0 0.05 0.00 0.02 0.00 0.00 99.93 16:28:01 1 0.07 0.00 0.05 0.00 0.00 99.88 16:28:01 2 0.55 0.00 0.07 0.00 0.00 99.38 16:28:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:29:01 all 0.18 0.00 0.04 0.00 0.00 99.78 16:29:01 0 0.05 0.00 0.05 0.00 0.00 99.90 16:29:01 1 0.08 0.00 0.05 0.00 0.00 99.87 16:29:01 2 0.05 0.00 0.03 0.00 0.00 99.92 16:29:01 3 0.52 0.00 0.02 0.00 0.00 99.47 16:30:01 all 0.17 0.00 0.05 0.00 0.00 99.78 16:30:01 0 0.07 0.00 0.03 0.00 0.00 99.90 16:30:01 1 0.08 0.00 0.05 0.00 0.00 99.87 16:30:01 2 0.02 0.00 0.05 0.00 0.00 99.93 16:30:01 3 0.50 0.00 0.08 0.00 0.00 99.42 16:31:01 all 0.08 0.00 0.07 0.00 0.00 99.85 16:31:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:31:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:31:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:31:01 3 0.22 0.00 0.17 0.00 0.00 99.62 16:32:01 all 0.06 0.00 0.05 0.00 0.00 99.88 16:32:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:32:01 1 0.08 0.00 0.07 0.00 0.00 99.85 16:32:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:32:01 3 0.07 0.00 0.08 0.00 0.00 99.85 16:33:01 all 13.28 0.00 6.85 1.57 0.04 78.27 16:33:01 0 14.96 0.00 7.65 0.71 0.03 76.65 16:33:01 1 12.78 0.00 7.00 1.90 0.05 78.27 16:33:01 2 12.57 0.00 6.65 0.54 0.02 80.22 16:33:01 3 12.81 0.00 6.09 3.13 0.07 77.91 16:34:01 all 15.21 0.00 8.45 2.61 0.03 73.70 16:34:01 0 13.85 0.00 9.36 1.41 0.02 75.37 16:34:01 1 18.48 0.00 7.68 2.65 0.02 71.17 16:34:01 2 14.64 0.00 7.97 3.47 0.03 73.89 16:34:01 3 13.88 0.00 8.78 2.91 0.05 74.38 Average: all 2.15 0.00 1.12 0.28 0.01 96.45 Average: 0 2.07 0.00 1.22 0.14 0.01 96.56 Average: 1 2.26 0.00 1.07 0.30 0.01 96.35 Average: 2 2.14 0.00 1.07 0.27 0.00 96.52 Average: 3 2.11 0.00 1.09 0.40 0.01 96.38