---> uname -a: Linux prd-centos7-docker-4c-2g-3257.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 615 85 16 1137 1024 Swap: 1023 1 1022 ---> 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:69:df:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe69:dfc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:50:ea:53 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::42:75ff:fe50:ea53/64 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) 10/04/2020 _x86_64_ (4 CPU) 12:12:58 AM LINUX RESTART 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 6.69 1.62 5.08 105.76 143.39 12:16:01 AM 0.30 0.00 0.30 0.00 4.60 12:17:01 AM 0.20 0.00 0.20 0.00 1.63 12:18:01 AM 0.28 0.00 0.28 0.00 4.03 12:19:01 AM 0.32 0.00 0.32 0.00 3.95 12:20:01 AM 0.30 0.02 0.28 0.13 3.51 12:21:01 AM 0.28 0.00 0.28 0.00 3.02 12:22:01 AM 73.38 56.19 17.18 4825.44 2017.98 12:23:01 AM 115.80 24.30 91.49 1541.40 13100.03 Average: 21.96 9.13 12.83 719.35 1698.57 12:14:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 155520 1726036 91.73 2620 1130432 1120428 38.24 433576 1130248 20 12:16:01 AM 162556 1719000 91.36 2620 1130436 1065296 36.36 430480 1127200 8 12:17:01 AM 159904 1721652 91.50 2620 1130440 1065540 36.36 433644 1127192 20 12:18:01 AM 159340 1722216 91.53 2620 1130444 1065468 36.36 435116 1126536 12 12:19:01 AM 159252 1722304 91.54 2620 1130448 1065444 36.36 442716 1118732 12 12:20:01 AM 159468 1722088 91.52 2620 1130460 1065456 36.36 442904 1118732 16 12:21:01 AM 159808 1721748 91.51 2620 1130516 1065360 36.36 436640 1124584 20 12:22:01 AM 82908 1798648 95.59 2620 1127136 1129440 38.55 498696 1123292 71124 12:23:01 AM 94572 1786984 94.97 2620 1088256 1097796 37.47 514184 1039324 37396 Average: 143703 1737853 92.36 2620 1125396 1082248 36.94 451995 1115093 12070 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:15:01 AM eth0 25.32 19.45 22.07 23.55 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM docker0 1.58 1.25 0.32 3.28 0.00 0.00 0.00 12:16:01 AM eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 1.18 0.33 0.33 0.20 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.05 0.28 0.38 0.17 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 0.50 0.15 0.11 0.10 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 1.10 0.47 0.41 0.21 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 113.20 76.82 838.81 13.66 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 36.62 23.72 139.44 9.55 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.08 13.49 111.31 5.27 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.14 0.04 0.37 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) 10/04/2020 _x86_64_ (4 CPU) 12:12:58 AM LINUX RESTART 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 1.23 0.00 0.50 0.03 0.00 98.24 12:15:01 AM 0 1.27 0.00 0.57 0.03 0.00 98.13 12:15:01 AM 1 0.95 0.00 0.55 0.00 0.00 98.50 12:15:01 AM 2 1.40 0.00 0.45 0.05 0.00 98.10 12:15:01 AM 3 1.27 0.00 0.43 0.07 0.00 98.23 12:16:01 AM all 0.15 0.00 0.04 0.00 0.00 99.80 12:16:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 12:16:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 12:16:01 AM 2 0.50 0.00 0.07 0.00 0.02 99.42 12:16:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 12:17:01 AM all 0.17 0.00 0.05 0.00 0.00 99.78 12:17:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 12:17:01 AM 1 0.05 0.00 0.07 0.00 0.00 99.88 12:17:01 AM 2 0.48 0.00 0.07 0.00 0.00 99.45 12:17:01 AM 3 0.08 0.00 0.05 0.00 0.00 99.87 12:18:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 12:18:01 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 12:18:01 AM 1 0.38 0.00 0.03 0.00 0.00 99.58 12:18:01 AM 2 0.17 0.00 0.05 0.00 0.00 99.78 12:18:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 12:19:01 AM all 0.16 0.00 0.06 0.00 0.00 99.78 12:19:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 12:19:01 AM 1 0.53 0.00 0.03 0.00 0.00 99.43 12:19:01 AM 2 0.03 0.00 0.15 0.00 0.00 99.82 12:19:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:20:01 AM all 0.16 0.00 0.03 0.00 0.00 99.82 12:20:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:20:01 AM 1 0.53 0.00 0.03 0.00 0.00 99.43 12:20:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 12:20:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 12:21:01 AM all 0.16 0.00 0.02 0.00 0.00 99.82 12:21:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 12:21:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 12:21:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 12:21:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 12:22:01 AM all 11.83 0.00 1.69 1.60 0.02 84.87 12:22:01 AM 0 29.72 0.00 2.81 1.94 0.02 65.51 12:22:01 AM 1 2.60 0.00 0.95 2.05 0.00 94.39 12:22:01 AM 2 6.01 0.00 1.56 1.96 0.00 90.47 12:22:01 AM 3 9.09 0.00 1.46 0.44 0.02 89.00 12:23:01 AM all 15.79 0.00 3.83 1.85 0.03 78.50 12:23:01 AM 0 16.46 0.00 3.33 0.71 0.02 79.48 12:23:01 AM 1 13.78 0.00 4.16 1.66 0.03 80.37 12:23:01 AM 2 21.65 0.00 4.58 2.07 0.03 71.67 12:23:01 AM 3 11.31 0.00 3.23 2.96 0.03 82.46 Average: all 3.29 0.00 0.69 0.38 0.01 95.63 Average: 0 5.26 0.00 0.76 0.30 0.00 93.69 Average: 1 2.14 0.00 0.65 0.41 0.01 96.79 Average: 2 3.35 0.00 0.77 0.45 0.01 95.43 Average: 3 2.43 0.00 0.59 0.38 0.01 96.60