---> uname -a: Linux prd-centos7-docker-4c-2g-5129.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: 2933.436 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 8.5G 42G 17% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 658 80 15 1098 979 Swap: 1023 3 1020 ---> 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:7a:60:3e brd ff:ff:ff:ff:ff:ff inet 10.30.122.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe7a:603e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:98:8a:02 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:f6ff:fe98:8a02/64 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) 10/13/2020 _x86_64_ (4 CPU) 07:14:54 PM LINUX RESTART 07:16:01 PM tps rtps wtps bread/s bwrtn/s 07:17:01 PM 28.47 10.70 17.76 4419.78 2345.53 07:18:01 PM 0.45 0.00 0.45 0.00 7.32 07:19:01 PM 0.22 0.00 0.22 0.00 2.20 07:20:01 PM 0.30 0.00 0.30 0.00 3.91 07:21:01 PM 7.53 0.07 7.46 53.49 4657.26 07:22:01 PM 384.74 180.13 204.61 10292.71 56911.95 07:23:01 PM 100.95 72.95 28.00 5715.27 4033.21 07:24:01 PM 124.17 31.30 92.87 1864.62 12724.99 Average: 81.03 36.98 44.05 2799.77 10100.39 07:16:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 PM 174060 1707496 90.75 2620 1123448 1129912 38.56 431116 1116400 28 07:18:01 PM 180756 1700800 90.39 2620 1123452 1098676 37.50 429856 1112492 12 07:19:01 PM 180280 1701276 90.42 2620 1123460 1098760 37.50 430104 1112496 20 07:20:01 PM 179564 1701992 90.46 2620 1123460 1094592 37.36 437832 1105568 20 07:21:01 PM 73368 1808188 96.10 2620 1191456 1292736 44.12 481016 1160204 46224 07:22:01 PM 70452 1811104 96.26 1736 1057276 1277780 43.61 676372 849988 70244 07:23:01 PM 81080 1800476 95.69 1496 1027044 1160232 39.60 644416 871388 55364 07:24:01 PM 122688 1758868 93.48 1496 990396 1113804 38.01 580172 855748 38572 Average: 132781 1748775 92.94 2228 1094999 1158312 39.53 513860 1023036 26310 07:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:17:01 PM eth0 66.74 51.79 337.16 27.23 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM docker0 2.20 1.73 0.48 3.31 0.00 0.00 0.00 07:18:01 PM eth0 3.51 0.72 0.90 0.41 0.00 0.00 0.00 07:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 PM eth0 2.58 0.78 0.88 0.55 0.00 0.00 0.00 07:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 PM eth0 1.58 0.37 0.38 0.23 0.00 0.00 0.00 07:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 PM eth0 332.35 306.06 3070.65 22.08 0.00 0.00 0.00 07:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 PM eth0 529.65 476.21 4234.89 102.69 0.00 0.00 0.00 07:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 PM veth5adb856 24.39 27.52 1.63 198.37 0.00 0.00 0.00 07:22:01 PM docker0 46.97 47.50 3.88 246.47 0.00 0.00 0.00 07:23:01 PM eth0 154.89 125.21 673.56 64.07 0.00 0.00 0.00 07:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 PM docker0 2.38 1.63 0.43 0.45 0.00 0.00 0.00 07:24:01 PM eth0 41.27 34.28 213.15 5.94 0.00 0.00 0.00 07:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.21 124.08 1062.57 27.92 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.18 6.16 0.54 30.94 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) 10/13/2020 _x86_64_ (4 CPU) 07:14:54 PM LINUX RESTART 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 2.77 0.00 1.50 0.56 0.18 95.00 07:17:01 PM 0 2.49 0.00 1.54 0.03 0.25 95.68 07:17:01 PM 1 3.30 0.00 1.24 0.50 0.15 94.80 07:17:01 PM 2 2.75 0.00 1.63 1.39 0.15 94.08 07:17:01 PM 3 2.50 0.00 1.58 0.30 0.17 95.46 07:18:01 PM all 0.17 0.00 0.04 0.00 0.16 99.63 07:18:01 PM 0 0.08 0.00 0.03 0.00 0.10 99.78 07:18:01 PM 1 0.50 0.00 0.03 0.00 0.23 99.23 07:18:01 PM 2 0.05 0.00 0.03 0.00 0.08 99.83 07:18:01 PM 3 0.05 0.00 0.05 0.00 0.22 99.68 07:19:01 PM all 0.16 0.00 0.03 0.00 0.09 99.72 07:19:01 PM 0 0.10 0.00 0.03 0.00 0.07 99.80 07:19:01 PM 1 0.43 0.00 0.03 0.00 0.08 99.45 07:19:01 PM 2 0.03 0.00 0.03 0.00 0.05 99.88 07:19:01 PM 3 0.08 0.00 0.05 0.00 0.17 99.70 07:20:01 PM all 0.16 0.00 0.04 0.00 0.01 99.79 07:20:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 07:20:01 PM 1 0.53 0.00 0.03 0.00 0.00 99.43 07:20:01 PM 2 0.03 0.00 0.03 0.00 0.02 99.92 07:20:01 PM 3 0.08 0.00 0.07 0.00 0.03 99.82 07:21:01 PM all 1.07 0.00 0.66 0.00 0.05 98.21 07:21:01 PM 0 1.11 0.00 0.70 0.00 0.05 98.14 07:21:01 PM 1 1.13 0.00 0.55 0.00 0.05 98.28 07:21:01 PM 2 1.04 0.00 0.61 0.02 0.03 98.30 07:21:01 PM 3 1.00 0.00 0.78 0.00 0.05 98.16 07:22:01 PM all 16.14 0.00 10.08 4.78 0.28 68.73 07:22:01 PM 0 14.28 0.00 9.89 4.64 0.28 70.91 07:22:01 PM 1 15.07 0.00 8.95 5.46 0.33 70.19 07:22:01 PM 2 19.25 0.00 11.21 2.08 0.26 67.19 07:22:01 PM 3 15.96 0.00 10.27 6.91 0.26 66.60 07:23:01 PM all 11.06 0.00 2.95 1.56 0.06 84.37 07:23:01 PM 0 27.40 0.00 4.43 0.97 0.05 67.16 07:23:01 PM 1 2.16 0.00 2.13 0.22 0.03 95.46 07:23:01 PM 2 9.72 0.00 2.70 2.55 0.08 84.94 07:23:01 PM 3 5.38 0.00 2.56 2.50 0.07 89.50 07:24:01 PM all 15.01 0.00 3.48 2.51 0.05 78.94 07:24:01 PM 0 17.30 0.00 3.37 4.62 0.03 74.67 07:24:01 PM 1 18.64 0.00 3.56 1.87 0.09 75.84 07:24:01 PM 2 10.70 0.00 3.37 2.08 0.03 83.82 07:24:01 PM 3 13.43 0.00 3.58 1.47 0.07 81.45 Average: all 5.75 0.00 2.31 1.16 0.11 90.67 Average: 0 7.74 0.00 2.46 1.26 0.10 88.44 Average: 1 5.16 0.00 2.04 0.99 0.12 91.69 Average: 2 5.37 0.00 2.41 1.01 0.09 91.12 Average: 3 4.75 0.00 2.33 1.37 0.13 91.43