---> uname -a: Linux prd-centos7-docker-4c-2g-4469.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 638 98 16 1101 1002 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:67:a6:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe67:a610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:6f:9a:67 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::42:64ff:fe6f:9a67/64 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) 11:46:44 PM LINUX RESTART 11:48:01 PM tps rtps wtps bread/s bwrtn/s 11:49:01 PM 3.78 0.00 3.78 0.00 120.28 11:50:01 PM 0.35 0.00 0.35 0.00 5.63 11:51:01 PM 0.23 0.00 0.23 0.00 2.98 11:52:01 PM 0.27 0.00 0.27 0.00 3.48 11:53:01 PM 0.42 0.02 0.40 0.13 6.48 11:54:01 PM 0.43 0.08 0.35 4.93 6.14 11:55:01 PM 0.32 0.00 0.32 0.00 3.56 11:56:01 PM 100.67 60.42 40.24 5403.53 5409.47 11:57:01 PM 92.59 19.90 72.69 842.22 9793.14 Average: 22.12 8.94 13.18 694.65 1705.97 11:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 PM 229540 1652016 87.80 2620 1053152 1100136 37.55 439504 1054800 20 11:50:01 PM 230780 1650776 87.73 2620 1053156 1093968 37.34 439384 1054088 12 11:51:01 PM 230820 1650736 87.73 2620 1053164 1093992 37.34 439520 1054088 8 11:52:01 PM 228952 1652604 87.83 2620 1053220 1093040 37.30 449032 1046520 24 11:53:01 PM 228568 1652988 87.85 2620 1053168 1094672 37.36 449656 1046328 8 11:54:01 PM 230292 1651264 87.76 2620 1053344 1081696 36.92 474516 1019924 12 11:55:01 PM 230408 1651148 87.75 2620 1053352 1081696 36.92 467476 1026972 8 11:56:01 PM 65400 1816156 96.52 2620 1114276 1156756 39.48 529304 1100884 41888 11:57:01 PM 66600 1814956 96.46 2620 1066160 1141440 38.96 573012 1008896 46020 Average: 193484 1688072 89.72 2620 1061444 1104155 37.68 473489 1045833 9778 11:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:49:01 PM eth0 6.46 2.23 3.71 0.74 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 2.41 0.57 0.67 0.39 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 1.83 0.60 0.62 0.40 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 0.55 0.35 0.27 0.23 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 0.37 0.30 0.17 0.08 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 0.85 0.08 0.07 0.01 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 143.54 118.07 832.04 16.96 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 11:57:01 PM eth0 32.03 23.33 126.82 8.18 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.91 16.18 107.17 3.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11:46:44 PM LINUX RESTART 11:48:01 PM CPU %user %nice %system %iowait %steal %idle 11:49:01 PM all 0.17 0.00 0.06 0.00 0.00 99.77 11:49:01 PM 0 0.08 0.00 0.05 0.00 0.00 99.87 11:49:01 PM 1 0.32 0.00 0.05 0.00 0.00 99.63 11:49:01 PM 2 0.13 0.00 0.05 0.00 0.00 99.82 11:49:01 PM 3 0.17 0.00 0.08 0.00 0.00 99.75 11:50:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 11:50:01 PM 0 0.05 0.00 0.03 0.00 0.00 99.92 11:50:01 PM 1 0.52 0.00 0.05 0.00 0.00 99.43 11:50:01 PM 2 0.03 0.00 0.02 0.00 0.00 99.95 11:50:01 PM 3 0.05 0.00 0.05 0.00 0.02 99.88 11:51:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 11:51:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 11:51:01 PM 1 0.53 0.00 0.02 0.00 0.00 99.45 11:51:01 PM 2 0.03 0.00 0.05 0.00 0.00 99.92 11:51:01 PM 3 0.07 0.00 0.05 0.00 0.00 99.88 11:52:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 11:52:01 PM 0 0.47 0.00 0.07 0.00 0.00 99.47 11:52:01 PM 1 0.03 0.00 0.02 0.00 0.00 99.95 11:52:01 PM 2 0.07 0.00 0.05 0.00 0.00 99.88 11:52:01 PM 3 0.05 0.00 0.03 0.00 0.00 99.92 11:53:01 PM all 0.16 0.00 0.05 0.00 0.00 99.78 11:53:01 PM 0 0.53 0.00 0.10 0.00 0.00 99.37 11:53:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 11:53:01 PM 2 0.05 0.00 0.05 0.00 0.00 99.90 11:53:01 PM 3 0.05 0.00 0.03 0.00 0.00 99.92 11:54:01 PM all 0.15 0.00 0.06 0.00 0.00 99.78 11:54:01 PM 0 0.50 0.00 0.10 0.00 0.00 99.40 11:54:01 PM 1 0.05 0.00 0.05 0.00 0.00 99.90 11:54:01 PM 2 0.03 0.00 0.07 0.00 0.02 99.88 11:54:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:55:01 PM all 0.15 0.00 0.03 0.00 0.00 99.82 11:55:01 PM 0 0.52 0.00 0.03 0.00 0.00 99.45 11:55:01 PM 1 0.02 0.00 0.02 0.00 0.00 99.97 11:55:01 PM 2 0.03 0.00 0.03 0.00 0.00 99.93 11:55:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:56:01 PM all 13.84 0.00 2.16 1.94 0.02 82.04 11:56:01 PM 0 26.63 0.00 2.93 1.10 0.02 69.32 11:56:01 PM 1 5.78 0.00 2.11 3.85 0.02 88.24 11:56:01 PM 2 18.02 0.00 2.02 2.14 0.02 77.80 11:56:01 PM 3 5.14 0.00 1.57 0.67 0.02 92.60 11:57:01 PM all 15.32 0.00 3.31 0.88 0.02 80.48 11:57:01 PM 0 13.43 0.00 1.91 0.94 0.02 83.71 11:57:01 PM 1 14.57 0.00 4.03 0.89 0.02 80.49 11:57:01 PM 2 10.63 0.00 2.25 0.84 0.02 86.27 11:57:01 PM 3 22.68 0.00 5.04 0.84 0.02 71.41 Average: all 3.34 0.00 0.64 0.31 0.00 95.70 Average: 0 4.64 0.00 0.58 0.22 0.00 94.55 Average: 1 2.41 0.00 0.70 0.53 0.00 96.36 Average: 2 3.20 0.00 0.51 0.33 0.01 95.96 Average: 3 3.12 0.00 0.77 0.17 0.01 95.94