---> uname -a: Linux prd-centos7-docker-4c-2g-4467.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 631 66 16 1139 1008 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:11:d1:8d brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe11:d18d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:95:10:ba 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:e9ff:fe95:10ba/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) 11:45:43 PM LINUX RESTART 11:47:01 PM tps rtps wtps bread/s bwrtn/s 11:48:01 PM 3.51 0.00 3.51 0.00 115.10 11:49:01 PM 0.42 0.00 0.42 0.00 5.19 11:50:01 PM 0.23 0.00 0.23 0.00 2.73 11:51:01 PM 0.28 0.00 0.28 0.00 4.03 11:52:01 PM 0.30 0.00 0.30 0.00 4.20 11:53:01 PM 0.40 0.05 0.35 0.80 3.81 11:54:01 PM 53.96 53.31 0.65 4605.99 21.87 11:55:02 PM 67.94 7.21 60.73 818.25 7843.70 11:56:01 PM 96.56 21.13 75.43 896.58 7900.20 Average: 24.72 9.06 15.66 702.21 1755.51 11:47:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 PM 198900 1682656 89.43 2620 1092424 1082300 36.94 441076 1082580 16 11:49:01 PM 199176 1682380 89.41 2620 1092428 1078284 36.80 442912 1081020 20 11:50:01 PM 198712 1682844 89.44 2620 1092436 1078308 36.80 443072 1081020 8 11:51:01 PM 197764 1683792 89.49 2620 1092436 1078276 36.80 453276 1072184 12 11:52:01 PM 198168 1683388 89.47 2620 1092448 1078264 36.80 453452 1072120 8 11:53:01 PM 197920 1683636 89.48 2620 1092456 1069420 36.50 453412 1071648 8 11:54:01 PM 73672 1807884 96.08 2620 1173928 1101300 37.59 468964 1170808 7624 11:55:02 PM 83508 1798048 95.56 2620 1098452 1125620 38.42 538804 1052440 97732 11:56:01 PM 90692 1790864 95.18 2620 1050668 1117168 38.13 551616 1000544 95828 Average: 159835 1721721 91.51 2620 1097520 1089882 37.20 471843 1076040 22362 11:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:48:01 PM eth0 3.73 1.35 1.32 2.25 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 4.16 0.88 1.04 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 2.41 0.57 0.67 0.42 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 1.87 0.67 0.63 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 0.68 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 0.12 0.08 0.01 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 18.33 14.03 40.13 5.91 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 11:55:02 PM eth0 83.22 64.49 789.40 8.48 0.00 0.00 0.00 11:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 55.44 42.08 131.96 9.97 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 18.82 13.79 107.25 3.13 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) 11:45:43 PM LINUX RESTART 11:47:01 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 0.13 0.00 0.05 0.00 0.01 99.81 11:48:01 PM 0 0.08 0.00 0.07 0.00 0.02 99.83 11:48:01 PM 1 0.33 0.00 0.08 0.00 0.02 99.57 11:48:01 PM 2 0.05 0.00 0.05 0.00 0.02 99.88 11:48:01 PM 3 0.07 0.00 0.03 0.00 0.00 99.90 11:49:01 PM all 0.15 0.00 0.04 0.00 0.06 99.75 11:49:01 PM 0 0.02 0.00 0.02 0.00 0.05 99.92 11:49:01 PM 1 0.43 0.00 0.07 0.00 0.07 99.43 11:49:01 PM 2 0.10 0.00 0.07 0.00 0.05 99.78 11:49:01 PM 3 0.03 0.00 0.03 0.00 0.12 99.82 11:50:01 PM all 0.13 0.00 0.04 0.00 0.08 99.75 11:50:01 PM 0 0.03 0.00 0.02 0.00 0.05 99.90 11:50:01 PM 1 0.40 0.00 0.05 0.00 0.05 99.50 11:50:01 PM 2 0.08 0.00 0.05 0.00 0.08 99.78 11:50:01 PM 3 0.03 0.00 0.02 0.00 0.15 99.80 11:51:01 PM all 0.15 0.00 0.05 0.00 0.15 99.65 11:51:01 PM 0 0.05 0.00 0.02 0.00 0.07 99.87 11:51:01 PM 1 0.45 0.00 0.02 0.00 0.17 99.37 11:51:01 PM 2 0.05 0.00 0.07 0.00 0.17 99.72 11:51:01 PM 3 0.03 0.00 0.10 0.00 0.17 99.70 11:52:01 PM all 0.17 0.00 0.05 0.00 0.01 99.77 11:52:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 11:52:01 PM 1 0.53 0.00 0.03 0.00 0.02 99.42 11:52:01 PM 2 0.10 0.00 0.07 0.00 0.02 99.82 11:52:01 PM 3 0.02 0.00 0.10 0.00 0.00 99.88 11:53:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 11:53:01 PM 0 0.02 0.00 0.03 0.00 0.00 99.95 11:53:01 PM 1 0.52 0.00 0.03 0.00 0.00 99.45 11:53:01 PM 2 0.07 0.00 0.05 0.00 0.00 99.88 11:53:01 PM 3 0.03 0.00 0.03 0.00 0.02 99.92 11:54:01 PM all 1.63 0.00 0.71 1.06 0.02 96.58 11:54:01 PM 0 1.74 0.00 0.89 1.57 0.03 95.77 11:54:01 PM 1 1.33 0.00 0.47 0.35 0.02 97.83 11:54:01 PM 2 1.84 0.00 0.63 0.45 0.02 97.06 11:54:01 PM 3 1.62 0.00 0.85 1.87 0.00 95.66 11:55:02 PM all 16.96 0.00 2.72 1.07 0.07 79.17 11:55:02 PM 0 37.74 0.00 4.05 2.40 0.10 55.70 11:55:02 PM 1 8.04 0.00 2.32 0.30 0.03 89.31 11:55:02 PM 2 18.44 0.00 3.22 1.44 0.03 76.86 11:55:02 PM 3 4.07 0.00 1.31 0.18 0.12 94.32 11:56:01 PM all 15.37 0.00 3.19 0.62 0.05 80.77 11:56:01 PM 0 24.23 0.00 3.65 0.12 0.05 71.95 11:56:01 PM 1 11.70 0.00 2.66 0.86 0.05 84.74 11:56:01 PM 2 18.62 0.00 4.28 0.28 0.05 76.78 11:56:01 PM 3 7.07 0.00 2.21 1.21 0.05 89.46 Average: all 3.81 0.00 0.75 0.30 0.05 95.08 Average: 0 6.93 0.00 0.95 0.45 0.04 91.62 Average: 1 2.60 0.00 0.63 0.17 0.05 96.56 Average: 2 4.29 0.00 0.92 0.24 0.05 94.50 Average: 3 1.42 0.00 0.51 0.36 0.07 97.63