---> uname -a: Linux prd-centos7-docker-4c-2g-4468.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 631 81 16 1123 1009 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:92:47:04 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe92:4704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:6f:37:98 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:f5ff:fe6f:3798/64 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) 10/09/2020 _x86_64_ (4 CPU) 11:46:09 PM LINUX RESTART 11:47:02 PM tps rtps wtps bread/s bwrtn/s 11:48:01 PM 30.60 11.26 19.34 4590.99 3278.48 11:49:01 PM 1.65 0.00 1.65 0.00 29.55 11:50:01 PM 0.27 0.00 0.27 0.00 3.63 11:51:01 PM 0.37 0.00 0.37 0.00 4.13 11:52:01 PM 0.52 0.00 0.52 0.00 7.54 11:53:01 PM 0.27 0.03 0.23 0.27 3.30 11:54:01 PM 0.50 0.07 0.43 4.80 6.73 11:55:01 PM 76.57 55.17 21.40 4696.75 2329.51 11:56:01 PM 119.67 25.03 94.64 1588.14 12667.64 Average: 25.59 10.17 15.42 1202.90 2034.63 11:47:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 PM 192044 1689512 89.79 2620 1091328 1125624 38.42 455444 1075208 20 11:49:01 PM 196380 1685176 89.56 2620 1091332 1093412 37.32 454548 1072320 24 11:50:01 PM 196352 1685204 89.56 2620 1091336 1093436 37.32 456676 1070432 8 11:51:01 PM 196364 1685192 89.56 2620 1091340 1084996 37.03 458236 1069388 20 11:52:01 PM 195800 1685756 89.59 2620 1091344 1085020 37.03 466368 1061344 12 11:53:01 PM 194408 1687148 89.67 2620 1091360 1086272 37.07 482580 1046796 12 11:54:01 PM 196228 1685328 89.57 2620 1091532 1076736 36.75 481412 1046808 8 11:55:01 PM 88844 1792712 95.28 2620 1111980 1150156 39.25 556036 1064516 64236 11:56:01 PM 86572 1794984 95.40 2620 1073128 1118620 38.18 572984 993348 51104 Average: 171444 1710112 90.89 2620 1091631 1101586 37.60 487143 1055573 12827 11:47:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:48:01 PM eth0 233.69 194.40 668.42 351.93 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM docker0 69.84 55.81 7.23 306.27 0.00 0.00 0.00 11:49:01 PM eth0 4.13 0.83 1.03 0.56 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 2.50 0.78 0.73 0.44 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 1.77 0.57 0.61 0.36 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 0.70 0.45 0.35 0.30 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 0.22 0.13 0.07 0.01 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 98.42 84.70 824.53 12.87 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 35.59 25.73 120.94 9.02 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.55 33.89 178.75 41.16 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 7.65 6.11 0.79 33.53 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) 10/09/2020 _x86_64_ (4 CPU) 11:46:09 PM LINUX RESTART 11:47:02 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 3.85 0.00 1.48 0.77 0.02 93.88 11:48:01 PM 0 6.06 0.00 1.80 0.61 0.02 91.51 11:48:01 PM 1 3.13 0.00 1.39 0.05 0.00 95.43 11:48:01 PM 2 2.52 0.00 1.38 0.15 0.02 95.93 11:48:01 PM 3 3.69 0.00 1.33 2.28 0.02 92.69 11:49:01 PM all 0.12 0.00 0.03 0.00 0.00 99.85 11:49:01 PM 0 0.05 0.00 0.03 0.00 0.00 99.92 11:49:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 11:49:01 PM 2 0.37 0.00 0.07 0.00 0.00 99.57 11:49:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:50:01 PM all 0.17 0.00 0.02 0.00 0.00 99.81 11:50:01 PM 0 0.03 0.00 0.05 0.00 0.00 99.92 11:50:01 PM 1 0.08 0.00 0.00 0.00 0.00 99.92 11:50:01 PM 2 0.52 0.00 0.02 0.00 0.02 99.45 11:50:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:51:01 PM all 0.15 0.00 0.02 0.00 0.00 99.82 11:51:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 11:51:01 PM 1 0.02 0.00 0.03 0.00 0.02 99.93 11:51:01 PM 2 0.53 0.00 0.02 0.00 0.00 99.45 11:51:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:52:01 PM all 0.17 0.00 0.03 0.00 0.00 99.80 11:52:01 PM 0 0.02 0.00 0.03 0.00 0.00 99.95 11:52:01 PM 1 0.07 0.00 0.03 0.00 0.00 99.90 11:52:01 PM 2 0.55 0.00 0.02 0.00 0.00 99.43 11:52:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:53:01 PM all 0.15 0.00 0.03 0.00 0.00 99.81 11:53:01 PM 0 0.02 0.00 0.05 0.00 0.00 99.93 11:53:01 PM 1 0.03 0.00 0.05 0.00 0.00 99.92 11:53:01 PM 2 0.55 0.00 0.03 0.00 0.00 99.42 11:53:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 11:54:01 PM all 0.16 0.00 0.03 0.00 0.00 99.81 11:54:01 PM 0 0.00 0.00 0.02 0.00 0.00 99.98 11:54:01 PM 1 0.07 0.00 0.05 0.02 0.00 99.87 11:54:01 PM 2 0.55 0.00 0.03 0.02 0.00 99.40 11:54:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:55:01 PM all 12.00 0.00 1.04 1.51 0.01 85.45 11:55:01 PM 0 17.22 0.00 1.12 1.44 0.02 80.20 11:55:01 PM 1 5.56 0.00 0.85 2.32 0.00 91.26 11:55:01 PM 2 13.60 0.00 1.24 0.25 0.00 84.91 11:55:01 PM 3 11.60 0.00 0.94 2.01 0.00 85.46 11:56:01 PM all 16.05 0.00 2.75 2.13 0.01 79.06 11:56:01 PM 0 32.98 0.00 4.09 0.97 0.00 61.96 11:56:01 PM 1 8.21 0.00 1.77 2.56 0.03 87.43 11:56:01 PM 2 13.08 0.00 2.94 2.71 0.02 81.26 11:56:01 PM 3 9.97 0.00 2.22 2.27 0.02 85.52 Average: all 3.64 0.00 0.60 0.49 0.00 95.27 Average: 0 6.25 0.00 0.80 0.33 0.00 92.62 Average: 1 1.91 0.00 0.47 0.55 0.01 97.07 Average: 2 3.58 0.00 0.63 0.35 0.01 95.43 Average: 3 2.82 0.00 0.51 0.72 0.00 95.94