---> uname -a: Linux prd-centos7-docker-4c-2g-3399.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 599 79 16 1158 1042 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:db:00:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fedb:df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:64:65:80 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::42:62ff:fe64:6580/64 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) 10/05/2020 _x86_64_ (4 CPU) 06:26:24 AM LINUX RESTART 06:28:03 AM tps rtps wtps bread/s bwrtn/s 06:29:01 AM 45.36 21.75 23.61 4517.31 3096.63 06:30:01 AM 22.04 5.67 16.37 1291.50 1807.00 06:31:01 AM 0.40 0.00 0.40 0.00 6.39 06:32:01 AM 0.22 0.00 0.22 0.00 3.16 06:33:01 AM 0.35 0.00 0.35 0.00 4.70 06:34:01 AM 0.25 0.00 0.25 0.00 3.11 06:35:01 AM 38.38 38.16 0.22 4015.84 2.41 06:36:01 AM 44.53 14.16 30.37 633.21 3230.38 06:37:01 AM 83.58 12.90 70.67 950.72 9767.04 06:38:01 AM 84.02 12.54 71.49 663.54 4253.82 Average: 31.80 10.48 21.32 1197.49 2203.13 06:28:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 AM 65000 1816556 96.55 2620 1209872 1554188 53.04 448552 1210640 21088 06:30:01 AM 181168 1700388 90.37 2620 1134296 1162284 39.67 431400 1109532 20 06:31:01 AM 192816 1688740 89.75 2620 1134308 1068876 36.48 424296 1106996 20 06:32:01 AM 191464 1690092 89.82 2620 1134308 1069192 36.49 429548 1102944 8 06:33:01 AM 190768 1690788 89.86 2620 1134316 1069380 36.50 435520 1097992 8 06:34:01 AM 188048 1693508 90.01 2620 1134324 1069444 36.50 453216 1083100 8 06:35:01 AM 95168 1786388 94.94 2620 1206428 1105348 37.72 454316 1175408 68 06:36:01 AM 75472 1806084 95.99 2620 1161868 1135624 38.76 465312 1168492 39524 06:37:01 AM 153736 1727820 91.83 2620 1077576 1085212 37.04 441864 1064700 48380 06:38:01 AM 77924 1803632 95.86 2620 1094428 1117908 38.15 519696 1038424 86580 Average: 141156 1740400 92.50 2620 1142172 1143746 39.03 450372 1115823 19570 06:28:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:29:01 AM eth0 185.39 120.79 920.29 54.94 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 31.29 23.56 64.32 34.63 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM docker0 1.73 1.38 0.33 3.30 0.00 0.00 0.00 06:31:01 AM eth0 2.56 0.10 0.25 0.07 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 2.66 0.67 0.91 0.53 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 1.47 0.62 0.59 0.42 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 0.75 0.38 0.41 0.26 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 4.83 2.68 4.94 1.98 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 108.52 61.75 853.77 10.26 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 7.15 4.53 17.83 1.85 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 36.11 25.02 119.48 9.20 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.67 23.75 196.36 11.30 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.14 0.03 0.33 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) 10/05/2020 _x86_64_ (4 CPU) 06:26:24 AM LINUX RESTART 06:28:03 AM CPU %user %nice %system %iowait %steal %idle 06:29:01 AM all 14.23 0.00 5.77 1.53 39.49 38.97 06:29:01 AM 0 13.05 0.00 6.27 1.75 40.65 38.27 06:29:01 AM 1 14.85 0.00 4.75 1.60 39.09 39.71 06:29:01 AM 2 14.05 0.00 6.29 1.61 38.39 39.67 06:29:01 AM 3 15.00 0.00 5.76 1.19 39.81 38.24 06:30:01 AM all 1.91 0.00 1.42 0.41 6.81 89.45 06:30:01 AM 0 1.70 0.00 1.41 0.11 7.18 89.60 06:30:01 AM 1 2.06 0.00 1.33 0.15 6.96 89.51 06:30:01 AM 2 1.82 0.00 1.43 1.17 6.84 88.75 06:30:01 AM 3 2.09 0.00 1.49 0.21 6.25 89.95 06:31:01 AM all 0.07 0.00 0.04 0.00 0.26 99.62 06:31:01 AM 0 0.00 0.00 0.03 0.00 0.30 99.67 06:31:01 AM 1 0.03 0.00 0.07 0.00 0.48 99.42 06:31:01 AM 2 0.22 0.00 0.05 0.00 0.08 99.65 06:31:01 AM 3 0.02 0.00 0.05 0.00 0.20 99.73 06:32:01 AM all 0.12 0.00 0.04 0.00 0.27 99.56 06:32:01 AM 0 0.03 0.00 0.02 0.00 0.15 99.80 06:32:01 AM 1 0.08 0.00 0.08 0.00 0.27 99.57 06:32:01 AM 2 0.33 0.00 0.03 0.00 0.28 99.35 06:32:01 AM 3 0.08 0.00 0.03 0.00 0.38 99.50 06:33:01 AM all 0.10 0.00 0.05 0.00 0.22 99.63 06:33:01 AM 0 0.00 0.00 0.02 0.00 0.12 99.87 06:33:01 AM 1 0.28 0.00 0.07 0.00 0.25 99.40 06:33:01 AM 2 0.05 0.00 0.05 0.00 0.27 99.63 06:33:01 AM 3 0.07 0.00 0.03 0.00 0.25 99.65 06:34:01 AM all 0.11 0.00 0.07 0.00 0.20 99.63 06:34:01 AM 0 0.02 0.00 0.00 0.00 0.07 99.92 06:34:01 AM 1 0.30 0.00 0.17 0.00 0.17 99.37 06:34:01 AM 2 0.03 0.00 0.03 0.00 0.25 99.68 06:34:01 AM 3 0.08 0.00 0.05 0.00 0.28 99.58 06:35:01 AM all 0.84 0.00 0.24 0.79 0.64 97.49 06:35:01 AM 0 0.15 0.00 0.10 0.02 0.58 99.15 06:35:01 AM 1 0.55 0.00 0.13 0.02 0.83 98.47 06:35:01 AM 2 0.93 0.00 0.30 1.70 0.70 96.36 06:35:01 AM 3 1.72 0.00 0.45 1.44 0.48 95.91 06:36:01 AM all 15.00 0.00 1.41 0.59 5.34 77.66 06:36:01 AM 0 19.49 0.00 1.93 0.91 5.64 72.03 06:36:01 AM 1 12.54 0.00 0.94 0.22 5.92 80.38 06:36:01 AM 2 7.77 0.00 1.30 0.13 3.94 86.85 06:36:01 AM 3 20.63 0.00 1.52 1.12 5.87 70.86 06:37:01 AM all 13.09 0.00 2.80 0.69 6.61 76.81 06:37:01 AM 0 12.02 0.00 1.68 0.50 6.33 79.47 06:37:01 AM 1 15.58 0.00 3.33 0.14 5.35 75.60 06:37:01 AM 2 12.09 0.00 3.03 0.53 7.87 76.48 06:37:01 AM 3 12.72 0.00 3.15 1.60 6.87 75.66 06:38:01 AM all 14.49 0.00 2.43 0.96 5.74 76.37 06:38:01 AM 0 14.04 0.00 2.20 0.87 5.63 77.26 06:38:01 AM 1 8.25 0.00 1.72 1.62 6.34 82.08 06:38:01 AM 2 16.30 0.00 2.75 0.61 5.63 74.72 06:38:01 AM 3 19.59 0.00 3.13 0.73 5.35 71.20 Average: all 6.01 0.00 1.46 0.50 6.80 85.22 Average: 0 6.02 0.00 1.41 0.43 6.98 85.17 Average: 1 5.49 0.00 1.28 0.38 6.81 86.04 Average: 2 5.40 0.00 1.56 0.58 6.64 85.82 Average: 3 7.16 0.00 1.59 0.63 6.78 83.85