---> uname -a: Linux prd-centos7-docker-4c-2g-3931.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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 Avail Use% Mounted on devtmpfs 887M 0 887M 0% /dev tmpfs 919M 0 919M 0% /dev/shm tmpfs 919M 17M 903M 2% /run tmpfs 919M 0 919M 0% /sys/fs/cgroup /dev/vda1 50G 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 591 78 16 1167 1049 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default 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 inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:f6:2b:5e brd ff:ff:ff:ff:ff:ff inet 10.30.123.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fef6:2b5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:bf:a7:85 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:99ff:febf:a785/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/07/2020 _x86_64_ (4 CPU) 10:15:04 AM LINUX RESTART 10:16:02 AM tps rtps wtps bread/s bwrtn/s 10:17:01 AM 62.78 15.54 47.24 5044.37 5078.43 10:18:01 AM 3.25 0.00 3.25 0.00 107.66 10:19:01 AM 0.37 0.00 0.37 0.00 5.06 10:20:01 AM 0.28 0.00 0.28 0.00 4.13 10:21:01 AM 0.20 0.00 0.20 0.00 2.78 10:22:01 AM 0.35 0.00 0.35 0.00 4.96 10:23:01 AM 0.27 0.02 0.25 0.13 2.56 10:24:01 AM 0.90 0.58 0.32 146.52 8.13 10:25:01 AM 77.47 49.93 27.55 4684.74 2573.50 10:26:02 AM 91.05 21.40 69.65 1447.32 9516.64 10:27:01 AM 79.19 3.91 75.28 151.74 5195.72 Average: 28.63 8.31 20.32 1039.47 2037.28 10:16:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 AM 168864 1712692 91.03 2620 1161128 1123144 38.33 419348 1132972 120 10:18:01 AM 178012 1703544 90.54 2620 1161132 1050336 35.85 416696 1127596 20 10:19:01 AM 178048 1703508 90.54 2620 1161140 1050336 35.85 416836 1127596 8 10:20:01 AM 174328 1707228 90.73 2620 1161140 1050764 35.86 423388 1124708 8 10:21:01 AM 175664 1705892 90.66 2620 1161148 1050476 35.85 422288 1124596 16 10:22:01 AM 174828 1706728 90.71 2620 1161156 1050488 35.85 426804 1121100 8 10:23:01 AM 175708 1705848 90.66 2620 1161160 1050404 35.85 426224 1121100 8 10:24:01 AM 159876 1721680 91.50 2620 1165744 1052544 35.92 422416 1132760 44 10:25:01 AM 92072 1789484 95.11 2620 1165724 1110988 37.92 493544 1119960 51612 10:26:02 AM 134980 1746576 92.83 2620 1114368 1070284 36.53 456908 1066048 56848 10:27:01 AM 137716 1743840 92.68 2620 1082840 1108532 37.83 468824 1026792 75004 Average: 159100 1722456 91.54 2620 1150607 1069845 36.51 435752 1111384 16700 10:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:17:01 AM eth0 178.39 161.23 842.31 103.92 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM docker0 5.05 4.34 0.96 19.25 0.00 0.00 0.00 10:18:01 AM eth0 0.28 0.10 0.01 0.02 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 1.66 0.78 1.86 0.38 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 0.15 0.08 0.08 0.07 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 0.22 0.18 0.07 0.04 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 5.93 3.75 5.46 2.30 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 163.02 130.51 806.93 15.96 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:02 AM eth0 20.32 15.64 42.51 5.70 0.00 0.00 0.00 10:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 35.25 30.12 116.42 44.51 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.73 30.98 164.28 15.56 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.39 0.09 1.73 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/07/2020 _x86_64_ (4 CPU) 10:15:04 AM LINUX RESTART 10:16:02 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 10.26 0.00 3.86 2.09 14.73 69.06 10:17:01 AM 0 7.84 0.00 3.53 1.07 16.28 71.28 10:17:01 AM 1 9.88 0.00 3.62 4.02 14.20 68.28 10:17:01 AM 2 10.94 0.00 3.61 2.38 14.36 68.71 10:17:01 AM 3 12.45 0.00 4.68 0.90 14.06 67.91 10:18:01 AM all 0.09 0.00 0.05 0.00 0.56 99.29 10:18:01 AM 0 0.00 0.00 0.05 0.00 0.27 99.68 10:18:01 AM 1 0.10 0.00 0.07 0.00 0.66 99.17 10:18:01 AM 2 0.03 0.00 0.07 0.00 0.83 99.07 10:18:01 AM 3 0.23 0.00 0.05 0.00 0.50 99.22 10:19:01 AM all 0.10 0.00 0.03 0.00 0.29 99.58 10:19:01 AM 0 0.00 0.00 0.03 0.00 0.22 99.75 10:19:01 AM 1 0.30 0.00 0.03 0.00 0.35 99.32 10:19:01 AM 2 0.07 0.00 0.05 0.00 0.45 99.44 10:19:01 AM 3 0.02 0.00 0.02 0.00 0.17 99.80 10:20:01 AM all 0.12 0.00 0.02 0.00 0.37 99.48 10:20:01 AM 0 0.02 0.00 0.00 0.00 0.23 99.75 10:20:01 AM 1 0.40 0.00 0.02 0.00 0.42 99.17 10:20:01 AM 2 0.03 0.00 0.05 0.00 0.63 99.29 10:20:01 AM 3 0.03 0.00 0.02 0.00 0.18 99.77 10:21:01 AM all 0.10 0.00 0.05 0.00 0.23 99.62 10:21:01 AM 0 0.00 0.00 0.02 0.00 0.03 99.95 10:21:01 AM 1 0.35 0.00 0.02 0.00 0.35 99.28 10:21:01 AM 2 0.05 0.00 0.13 0.00 0.42 99.40 10:21:01 AM 3 0.02 0.00 0.03 0.00 0.12 99.83 10:22:01 AM all 0.11 0.00 0.03 0.00 0.16 99.70 10:22:01 AM 0 0.02 0.00 0.03 0.00 0.05 99.90 10:22:01 AM 1 0.38 0.00 0.02 0.00 0.27 99.33 10:22:01 AM 2 0.03 0.00 0.03 0.00 0.25 99.68 10:22:01 AM 3 0.02 0.00 0.02 0.00 0.07 99.90 10:23:01 AM all 0.12 0.00 0.03 0.00 0.15 99.71 10:23:01 AM 0 0.00 0.00 0.02 0.00 0.05 99.93 10:23:01 AM 1 0.40 0.00 0.03 0.00 0.38 99.18 10:23:01 AM 2 0.03 0.00 0.05 0.00 0.08 99.83 10:23:01 AM 3 0.02 0.00 0.03 0.00 0.07 99.88 10:24:01 AM all 0.38 0.00 0.39 0.01 0.66 98.56 10:24:01 AM 0 0.32 0.00 0.38 0.02 0.68 98.60 10:24:01 AM 1 0.83 0.00 0.58 0.02 0.81 97.76 10:24:01 AM 2 0.18 0.00 0.28 0.00 0.60 98.93 10:24:01 AM 3 0.22 0.00 0.28 0.00 0.55 98.95 10:25:01 AM all 13.79 0.00 1.45 1.18 2.35 81.23 10:25:01 AM 0 21.25 0.00 1.61 0.32 2.75 74.07 10:25:01 AM 1 8.46 0.00 1.52 2.29 2.14 85.59 10:25:01 AM 2 17.39 0.00 1.65 0.84 2.52 77.60 10:25:01 AM 3 8.39 0.00 1.08 1.23 1.99 87.31 10:26:02 AM all 13.57 0.00 2.98 1.60 4.04 77.80 10:26:02 AM 0 11.00 0.00 1.64 1.26 4.80 81.31 10:26:02 AM 1 15.92 0.00 3.65 0.77 3.75 75.91 10:26:02 AM 2 13.28 0.00 3.59 1.80 4.18 77.14 10:26:02 AM 3 14.16 0.00 3.09 2.61 3.42 76.73 10:27:01 AM all 14.55 0.00 2.42 1.00 4.11 77.92 10:27:01 AM 0 17.22 0.00 2.17 0.71 4.38 75.51 10:27:01 AM 1 8.47 0.00 1.52 0.63 3.78 85.61 10:27:01 AM 2 18.32 0.00 3.30 2.15 3.80 72.43 10:27:01 AM 3 14.37 0.00 2.66 0.54 4.49 77.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.77 0.00 1.02 0.53 2.51 91.17 Average: 0 5.13 0.00 0.86 0.31 2.73 90.98 Average: 1 4.09 0.00 1.00 0.70 2.46 91.74 Average: 2 5.39 0.00 1.15 0.64 2.55 90.27 Average: 3 4.46 0.00 1.07 0.47 2.31 91.68