---> uname -a: Linux prd-centos7-docker-4c-2g-3640.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 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 569 85 16 1182 1070 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:cf:45:38 brd ff:ff:ff:ff:ff:ff inet 10.30.122.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fecf:4538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:ff:db:79 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::42:8fff:feff:db79/64 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) 10/06/2020 _x86_64_ (4 CPU) 05:02:44 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 45.00 10.96 34.04 4387.42 2330.08 05:06:01 AM 1.85 0.00 1.85 0.00 34.15 05:07:01 AM 0.15 0.00 0.15 0.00 2.15 05:08:01 AM 0.28 0.00 0.28 0.00 2.93 05:09:02 AM 0.28 0.00 0.28 0.00 4.01 05:10:01 AM 0.20 0.00 0.20 0.00 2.06 05:11:01 AM 0.37 0.02 0.35 0.13 5.26 05:12:01 AM 0.22 0.00 0.22 0.00 2.48 05:13:01 AM 0.32 0.00 0.32 0.00 3.38 05:14:01 AM 82.20 56.51 25.69 4831.81 2456.49 05:15:01 AM 101.79 24.00 77.80 1519.83 9873.19 05:16:01 AM 67.81 0.85 66.96 50.60 5607.94 Average: 25.08 7.71 17.38 900.67 1696.98 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 165140 1716416 91.22 2620 1179516 1152288 39.33 407052 1146728 120 05:06:01 AM 180864 1700692 90.39 2620 1179520 1042472 35.58 398512 1142124 16 05:07:01 AM 179836 1701720 90.44 2620 1179528 1042472 35.58 400500 1141472 8 05:08:01 AM 180128 1701428 90.43 2620 1179528 1042472 35.58 407280 1134664 8 05:09:02 AM 177760 1703796 90.55 2620 1179536 1042676 35.58 420516 1123292 16 05:10:01 AM 177784 1703772 90.55 2620 1179540 1042712 35.59 420820 1123284 8 05:11:01 AM 179628 1701928 90.45 2620 1179544 1042472 35.58 418380 1124428 8 05:12:01 AM 179200 1702356 90.48 2620 1179556 1042472 35.58 418128 1124428 8 05:13:01 AM 179432 1702124 90.46 2620 1179560 1042472 35.58 418132 1124428 8 05:14:01 AM 70008 1811548 96.28 2620 1198892 1102600 37.63 503748 1130604 52332 05:15:01 AM 124016 1757540 93.41 2620 1130364 1067752 36.44 433688 1098732 55236 05:16:01 AM 146428 1735128 92.22 2620 1096828 1095264 37.38 484556 1003504 75004 Average: 161685 1719871 91.41 2620 1170159 1063177 36.28 427609 1118141 15231 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 111.38 95.91 502.39 69.28 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM docker0 9.98 8.53 1.32 19.42 0.00 0.00 0.00 05:06:01 AM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 1.17 0.08 0.11 0.01 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 AM eth0 1.16 0.35 0.45 0.26 0.00 0.00 0.00 05:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 0.52 0.34 0.28 0.20 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 112.73 72.28 794.49 13.84 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 16.14 12.41 53.57 4.25 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 43.44 29.46 116.41 37.86 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.95 17.62 122.50 10.49 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.83 0.71 0.11 1.62 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) 10/06/2020 _x86_64_ (4 CPU) 05:02:44 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 3.51 0.00 2.12 1.35 9.86 83.16 05:05:01 AM 0 3.29 0.00 2.63 1.05 11.14 81.89 05:05:01 AM 1 3.07 0.00 1.57 0.08 10.26 85.03 05:05:01 AM 2 3.56 0.00 2.00 2.20 9.57 82.67 05:05:01 AM 3 4.12 0.00 2.27 2.12 8.45 83.03 05:06:01 AM all 0.14 0.00 0.07 0.00 0.30 99.48 05:06:01 AM 0 0.03 0.00 0.07 0.00 0.15 99.75 05:06:01 AM 1 0.05 0.00 0.07 0.00 0.33 99.55 05:06:01 AM 2 0.45 0.00 0.10 0.00 0.33 99.12 05:06:01 AM 3 0.03 0.00 0.07 0.00 0.38 99.52 05:07:01 AM all 0.11 0.00 0.03 0.00 0.36 99.51 05:07:01 AM 0 0.02 0.00 0.02 0.00 0.37 99.60 05:07:01 AM 1 0.03 0.00 0.03 0.00 0.38 99.55 05:07:01 AM 2 0.33 0.00 0.03 0.00 0.33 99.30 05:07:01 AM 3 0.03 0.00 0.03 0.00 0.37 99.57 05:08:01 AM all 0.07 0.00 0.03 0.00 0.41 99.48 05:08:01 AM 0 0.02 0.00 0.03 0.00 0.61 99.34 05:08:01 AM 1 0.02 0.00 0.05 0.00 0.32 99.62 05:08:01 AM 2 0.25 0.00 0.05 0.00 0.60 99.10 05:08:01 AM 3 0.02 0.00 0.00 0.00 0.10 99.88 05:09:02 AM all 0.10 0.00 0.05 0.00 0.34 99.51 05:09:02 AM 0 0.02 0.00 0.02 0.00 0.53 99.44 05:09:02 AM 1 0.33 0.00 0.12 0.00 0.50 99.05 05:09:02 AM 2 0.03 0.00 0.02 0.00 0.18 99.77 05:09:02 AM 3 0.02 0.00 0.02 0.00 0.17 99.80 05:10:01 AM all 0.10 0.00 0.03 0.00 0.36 99.51 05:10:01 AM 0 0.02 0.00 0.03 0.00 0.14 99.81 05:10:01 AM 1 0.32 0.00 0.03 0.00 0.69 98.95 05:10:01 AM 2 0.02 0.00 0.03 0.00 0.17 99.78 05:10:01 AM 3 0.03 0.00 0.03 0.00 0.44 99.49 05:11:01 AM all 0.13 0.00 0.03 0.00 0.18 99.65 05:11:01 AM 0 0.05 0.00 0.02 0.02 0.08 99.83 05:11:01 AM 1 0.37 0.00 0.05 0.00 0.18 99.40 05:11:01 AM 2 0.05 0.00 0.02 0.00 0.20 99.73 05:11:01 AM 3 0.05 0.00 0.03 0.00 0.27 99.65 05:12:01 AM all 0.11 0.00 0.03 0.00 0.19 99.67 05:12:01 AM 0 0.35 0.00 0.02 0.00 0.13 99.50 05:12:01 AM 1 0.02 0.00 0.03 0.00 0.10 99.85 05:12:01 AM 2 0.03 0.00 0.05 0.00 0.32 99.60 05:12:01 AM 3 0.02 0.00 0.03 0.00 0.22 99.73 05:13:01 AM all 0.10 0.00 0.02 0.00 0.11 99.77 05:13:01 AM 0 0.30 0.00 0.02 0.00 0.03 99.65 05:13:01 AM 1 0.02 0.00 0.03 0.00 0.05 99.90 05:13:01 AM 2 0.05 0.00 0.03 0.00 0.17 99.75 05:13:01 AM 3 0.03 0.00 0.02 0.00 0.17 99.78 05:14:01 AM all 12.61 0.00 1.79 1.67 3.00 80.94 05:14:01 AM 0 25.74 0.00 2.71 0.64 3.26 67.65 05:14:01 AM 1 3.58 0.00 1.12 1.57 3.07 90.65 05:14:01 AM 2 17.29 0.00 2.58 4.03 3.12 72.99 05:14:01 AM 3 4.84 0.00 0.83 0.47 2.58 91.29 05:15:01 AM all 14.18 0.00 2.89 1.26 3.55 78.11 05:15:01 AM 0 13.42 0.00 2.44 1.84 3.73 78.57 05:15:01 AM 1 11.36 0.00 2.43 1.21 3.95 81.05 05:15:01 AM 2 18.81 0.00 4.32 1.72 3.56 71.59 05:15:01 AM 3 13.24 0.00 2.40 0.29 2.98 81.08 05:15:01 AM CPU %user %nice %system %iowait %steal %idle 05:16:01 AM all 13.99 0.00 2.38 1.50 5.72 76.40 05:16:01 AM 0 20.05 0.00 1.81 0.97 5.13 72.04 05:16:01 AM 1 14.22 0.00 2.77 0.10 6.92 75.98 05:16:01 AM 2 10.87 0.00 2.69 3.79 5.96 76.69 05:16:01 AM 3 10.98 0.00 2.23 1.12 4.86 80.81 Average: all 3.72 0.00 0.79 0.48 2.04 92.97 Average: 0 5.13 0.00 0.81 0.37 2.12 91.56 Average: 1 2.76 0.00 0.69 0.25 2.25 94.06 Average: 2 4.24 0.00 0.98 0.97 2.05 91.76 Average: 3 2.77 0.00 0.66 0.33 1.75 94.48