---> uname -a: Linux prd-centos7-docker-4c-2g-5361.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 594 79 16 1164 1044 Swap: 1023 0 1023 ---> 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:8d:f0:94 brd ff:ff:ff:ff:ff:ff inet 10.30.123.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe8d:f094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:df:e3:11 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:c4ff:fedf:e311/64 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) 10/14/2020 _x86_64_ (4 CPU) 09:15:35 AM LINUX RESTART 09:16:01 AM tps rtps wtps bread/s bwrtn/s 09:17:01 AM 123.69 41.90 81.79 7529.22 39058.27 09:18:01 AM 3.41 0.00 3.41 0.00 112.82 09:19:01 AM 0.40 0.00 0.40 0.00 5.56 09:20:01 AM 0.53 0.00 0.53 0.00 6.89 09:21:01 AM 0.23 0.00 0.23 0.00 4.05 09:22:01 AM 0.25 0.00 0.25 0.00 3.91 09:23:01 AM 0.45 0.02 0.43 0.13 6.16 09:24:01 AM 0.17 0.00 0.17 0.00 1.62 09:25:01 AM 0.92 0.65 0.27 148.57 3.50 09:26:02 AM 113.41 60.52 52.89 5384.45 6872.12 09:27:01 AM 96.68 19.75 76.93 828.18 9313.19 Average: 30.83 11.16 19.67 1263.80 5030.51 09:16:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 AM 167892 1713664 91.08 2620 1149316 1069832 36.51 437236 1115248 120 09:18:01 AM 173520 1708036 90.78 2620 1149532 1033168 35.26 434080 1113900 16 09:19:01 AM 172904 1708652 90.81 2620 1149540 1033312 35.27 435952 1113032 8 09:20:01 AM 173012 1708544 90.80 2620 1149540 1033300 35.26 435864 1113032 8 09:21:01 AM 171680 1709876 90.88 2620 1149544 1033352 35.27 444176 1105780 8 09:22:01 AM 168696 1712860 91.03 2620 1149552 1033440 35.27 464072 1088952 8 09:23:01 AM 169988 1711568 90.97 2620 1149560 1033296 35.26 463244 1088952 12 09:24:01 AM 169108 1712448 91.01 2620 1149568 1033440 35.27 458808 1094312 20 09:25:01 AM 155648 1725908 91.73 2620 1154208 1035024 35.32 461264 1098292 164 09:26:02 AM 69164 1812392 96.32 2620 1152872 1094496 37.35 494108 1122864 56540 09:27:01 AM 97604 1783952 94.81 2620 1085312 1079928 36.86 542864 1004292 88588 Average: 153565 1727991 91.84 2620 1144413 1046599 35.72 461061 1096241 13227 09:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:17:01 AM eth0 328.27 244.60 1072.37 110.35 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM docker0 7.06 4.36 1.09 19.58 0.00 0.00 0.00 09:18:01 AM eth0 0.53 0.10 0.05 0.02 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 1.23 0.28 0.31 0.17 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 1.35 0.32 0.35 0.20 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 1.03 0.28 0.31 0.20 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 0.98 0.52 0.44 0.27 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 0.43 0.10 0.04 0.04 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 0.73 0.35 0.30 0.20 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 5.00 3.35 4.80 1.95 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:02 AM eth0 117.82 100.05 826.31 14.02 0.00 0.00 0.00 09:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 49.55 41.30 135.94 45.29 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.09 35.57 185.69 15.66 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.64 0.40 0.10 1.78 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) 10/14/2020 _x86_64_ (4 CPU) 09:15:35 AM LINUX RESTART 09:16:01 AM CPU %user %nice %system %iowait %steal %idle 09:17:01 AM all 13.45 0.00 5.19 9.10 0.04 72.21 09:17:01 AM 0 13.21 0.00 5.41 8.91 0.03 72.43 09:17:01 AM 1 13.92 0.00 5.14 9.01 0.07 71.87 09:17:01 AM 2 12.88 0.00 5.95 10.55 0.03 70.59 09:17:01 AM 3 13.83 0.00 4.29 7.95 0.03 73.90 09:18:01 AM all 0.16 0.00 0.04 0.00 0.00 99.80 09:18:01 AM 0 0.32 0.00 0.05 0.00 0.00 99.63 09:18:01 AM 1 0.17 0.00 0.03 0.00 0.00 99.80 09:18:01 AM 2 0.08 0.00 0.05 0.00 0.00 99.87 09:18:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 09:19:01 AM all 0.16 0.00 0.02 0.00 0.00 99.81 09:19:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 09:19:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 09:19:01 AM 2 0.05 0.00 0.02 0.00 0.00 99.93 09:19:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 09:20:01 AM all 0.10 0.00 0.04 0.00 0.00 99.85 09:20:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 09:20:01 AM 1 0.30 0.00 0.08 0.00 0.00 99.62 09:20:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 09:20:01 AM 3 0.00 0.00 0.03 0.00 0.00 99.97 09:21:01 AM all 0.04 0.00 0.03 0.00 0.00 99.92 09:21:01 AM 0 0.02 0.00 0.05 0.00 0.00 99.93 09:21:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 09:21:01 AM 2 0.05 0.00 0.05 0.00 0.00 99.90 09:21:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 09:22:01 AM all 0.20 0.00 0.04 0.00 0.00 99.75 09:22:01 AM 0 0.28 0.00 0.07 0.00 0.00 99.65 09:22:01 AM 1 0.47 0.00 0.03 0.00 0.00 99.50 09:22:01 AM 2 0.08 0.00 0.05 0.00 0.02 99.85 09:22:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 09:23:01 AM all 0.16 0.00 0.02 0.00 0.00 99.81 09:23:01 AM 0 0.05 0.00 0.05 0.00 0.00 99.90 09:23:01 AM 1 0.53 0.00 0.00 0.00 0.00 99.47 09:23:01 AM 2 0.03 0.00 0.00 0.00 0.00 99.97 09:23:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 09:24:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 09:24:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 09:24:01 AM 1 0.53 0.00 0.03 0.00 0.00 99.43 09:24:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 09:24:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 09:25:01 AM all 0.40 0.00 0.25 0.01 0.00 99.35 09:25:01 AM 0 0.33 0.00 0.28 0.02 0.00 99.37 09:25:01 AM 1 0.73 0.00 0.33 0.00 0.00 98.93 09:25:01 AM 2 0.15 0.00 0.13 0.00 0.00 99.72 09:25:01 AM 3 0.37 0.00 0.18 0.00 0.00 99.45 09:26:02 AM all 15.55 0.00 1.99 1.86 0.01 80.58 09:26:02 AM 0 23.55 0.00 1.81 1.26 0.02 73.36 09:26:02 AM 1 8.93 0.00 2.05 2.02 0.00 86.99 09:26:02 AM 2 19.88 0.00 2.31 3.85 0.00 73.96 09:26:02 AM 3 9.88 0.00 1.83 0.30 0.02 87.97 09:27:01 AM all 16.74 0.00 2.84 1.21 0.01 79.20 09:27:01 AM 0 20.81 0.00 2.28 1.89 0.00 75.02 09:27:01 AM 1 11.60 0.00 1.72 1.34 0.02 85.32 09:27:01 AM 2 23.52 0.00 4.55 0.89 0.03 71.01 09:27:01 AM 3 11.03 0.00 2.78 0.75 0.02 85.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.25 0.00 0.95 1.10 0.01 93.70 Average: 0 5.29 0.00 0.91 1.09 0.00 92.70 Average: 1 3.41 0.00 0.86 1.12 0.01 94.61 Average: 2 5.12 0.00 1.19 1.38 0.01 92.30 Average: 3 3.17 0.00 0.83 0.81 0.01 95.18