---> uname -a: Linux prd-centos7-docker-4c-2g-4648.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 8.5G 42G 17% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 663 63 15 1111 975 Swap: 1023 3 1020 ---> 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:3c:7c:51 brd ff:ff:ff:ff:ff:ff inet 10.30.123.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe3c:7c51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:55:38:3f 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::42:23ff:fe55:383f/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) 10/12/2020 _x86_64_ (4 CPU) 01:29:41 AM LINUX RESTART 01:31:02 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 31.69 10.27 21.42 4435.93 2206.33 01:33:01 AM 1.46 0.00 1.46 0.00 24.02 01:34:01 AM 0.25 0.00 0.25 0.00 3.50 01:35:01 AM 0.23 0.00 0.23 0.00 2.96 01:36:01 AM 0.33 0.00 0.33 0.00 4.58 01:37:01 AM 7.05 0.02 7.04 0.13 4566.07 01:38:01 AM 240.61 140.00 100.62 6905.31 35157.54 01:39:01 AM 189.29 67.19 122.10 4008.65 25519.81 01:40:02 AM 96.24 58.69 37.55 4902.31 2727.44 01:41:01 AM 89.70 18.93 70.76 1225.99 8869.39 01:42:01 AM 96.82 17.62 79.20 1038.34 6914.10 Average: 68.57 28.48 40.08 2045.30 7827.56 01:31:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 171276 1710280 90.90 2620 1153044 1120960 38.26 430940 1118352 8 01:33:01 AM 176452 1705104 90.62 2620 1153048 1085360 37.04 428716 1116128 12 01:34:01 AM 176596 1704960 90.61 2620 1153056 1063760 36.30 430028 1114864 8 01:35:01 AM 176304 1705252 90.63 2620 1153056 1063796 36.31 436724 1108656 8 01:36:01 AM 177780 1703776 90.55 2620 1153060 1063648 36.30 435764 1108656 8 01:37:01 AM 73772 1807784 96.08 2620 1219416 1270332 43.35 465992 1176560 18664 01:38:01 AM 66044 1815512 96.49 2612 1120612 1515624 51.73 617512 1006652 7156 01:39:01 AM 220408 1661148 88.29 1876 921760 1364340 46.56 614044 765444 56 01:40:02 AM 76880 1804676 95.91 1496 1017148 1216428 41.51 650144 870184 42904 01:41:01 AM 133504 1748052 92.90 1492 951916 1151556 39.30 586956 843564 86668 01:42:01 AM 72152 1809404 96.17 1492 982444 1161644 39.64 643288 827820 62444 Average: 138288 1743268 92.65 2244 1088960 1188859 40.57 521828 1005171 19812 01:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:32:01 AM eth0 70.60 54.88 355.42 41.25 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM docker0 4.47 3.25 1.04 11.83 0.00 0.00 0.00 01:33:01 AM eth0 1.48 0.30 0.34 0.24 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 0.97 0.52 0.36 0.21 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 0.48 0.28 0.27 0.20 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 0.83 0.22 0.19 0.07 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 267.37 217.52 2496.56 17.12 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 510.24 405.69 4628.69 42.96 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM docker0 17.69 19.23 1.34 122.11 0.00 0.00 0.00 01:39:01 AM eth0 148.61 89.77 263.50 76.97 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM vethce64c18 2.30 1.71 0.50 0.53 0.00 0.00 0.00 01:39:01 AM docker0 58.56 86.83 4.69 334.90 0.00 0.00 0.00 01:40:02 AM eth0 135.96 93.86 764.40 59.31 0.00 0.00 0.00 01:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:02 AM docker0 0.18 0.15 0.01 0.01 0.00 0.00 0.00 01:41:01 AM eth0 17.95 11.32 84.01 3.88 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 39.40 29.64 120.35 9.74 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.76 82.35 794.14 22.91 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 5.36 7.93 0.43 30.55 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) 10/12/2020 _x86_64_ (4 CPU) 01:29:41 AM LINUX RESTART 01:31:02 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 2.29 0.00 1.90 1.10 5.19 89.52 01:32:01 AM 0 2.35 0.00 1.89 0.39 5.82 89.55 01:32:01 AM 1 1.90 0.00 2.19 2.37 5.28 88.26 01:32:01 AM 2 3.12 0.00 1.83 0.46 4.51 90.07 01:32:01 AM 3 1.80 0.00 1.67 1.16 5.14 90.22 01:33:01 AM all 0.11 0.00 0.05 0.00 0.41 99.42 01:33:01 AM 0 0.37 0.00 0.05 0.00 0.43 99.15 01:33:01 AM 1 0.05 0.00 0.07 0.00 0.55 99.34 01:33:01 AM 2 0.02 0.00 0.03 0.00 0.23 99.72 01:33:01 AM 3 0.02 0.00 0.07 0.00 0.42 99.50 01:34:01 AM all 0.15 0.00 0.04 0.00 0.20 99.60 01:34:01 AM 0 0.40 0.00 0.07 0.00 0.28 99.25 01:34:01 AM 1 0.07 0.00 0.03 0.00 0.18 99.72 01:34:01 AM 2 0.07 0.00 0.03 0.00 0.23 99.67 01:34:01 AM 3 0.05 0.00 0.03 0.00 0.13 99.78 01:35:01 AM all 0.10 0.00 0.05 0.00 0.28 99.57 01:35:01 AM 0 0.28 0.00 0.12 0.00 0.42 99.18 01:35:01 AM 1 0.03 0.00 0.05 0.00 0.32 99.60 01:35:01 AM 2 0.05 0.00 0.02 0.00 0.27 99.67 01:35:01 AM 3 0.02 0.00 0.02 0.00 0.12 99.85 01:36:01 AM all 0.10 0.00 0.04 0.00 0.35 99.51 01:36:01 AM 0 0.07 0.00 0.08 0.00 0.65 99.20 01:36:01 AM 1 0.02 0.00 0.02 0.00 0.13 99.83 01:36:01 AM 2 0.27 0.00 0.03 0.00 0.27 99.43 01:36:01 AM 3 0.05 0.00 0.02 0.00 0.35 99.58 01:37:01 AM all 0.60 0.00 0.47 0.02 3.43 95.48 01:37:01 AM 0 0.53 0.00 0.62 0.00 3.98 94.87 01:37:01 AM 1 0.59 0.00 0.36 0.02 3.52 95.51 01:37:01 AM 2 0.86 0.00 0.50 0.08 3.17 95.38 01:37:01 AM 3 0.43 0.00 0.43 0.00 3.05 96.09 01:38:01 AM all 6.65 0.00 5.42 1.96 17.16 68.82 01:38:01 AM 0 7.38 0.00 5.56 1.16 18.88 67.01 01:38:01 AM 1 5.60 0.00 5.35 2.60 16.91 69.54 01:38:01 AM 2 6.00 0.00 4.92 2.64 16.66 69.77 01:38:01 AM 3 7.60 0.00 5.83 1.43 16.19 68.94 01:39:01 AM all 7.59 0.00 6.67 1.91 12.76 71.08 01:39:01 AM 0 5.39 0.00 6.95 3.75 13.37 70.54 01:39:01 AM 1 9.10 0.00 7.44 1.69 12.60 69.17 01:39:01 AM 2 9.41 0.00 6.12 1.35 12.29 70.82 01:39:01 AM 3 6.51 0.00 6.14 0.80 12.75 73.80 01:40:02 AM all 12.81 0.00 1.88 1.55 3.09 80.66 01:40:02 AM 0 20.94 0.00 2.07 0.42 3.95 72.63 01:40:02 AM 1 7.32 0.00 2.18 1.47 2.77 86.26 01:40:02 AM 2 11.21 0.00 1.75 2.82 2.77 81.45 01:40:02 AM 3 12.08 0.00 1.52 1.49 2.94 81.97 01:41:01 AM all 14.10 0.00 3.03 0.66 3.45 78.77 01:41:01 AM 0 21.67 0.00 3.89 0.34 3.52 70.58 01:41:01 AM 1 5.99 0.00 1.64 1.20 3.29 87.88 01:41:01 AM 2 15.82 0.00 3.04 0.81 3.72 76.62 01:41:01 AM 3 13.38 0.00 3.61 0.24 3.27 79.50 01:42:01 AM all 14.32 0.00 2.71 0.99 2.96 79.02 01:42:01 AM 0 23.70 0.00 4.28 0.18 3.22 68.63 01:42:01 AM 1 5.49 0.00 1.67 1.24 2.74 88.86 01:42:01 AM 2 19.63 0.00 2.75 2.28 3.26 72.08 01:42:01 AM 3 9.22 0.00 2.22 0.25 2.64 85.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.26 0.00 2.01 0.74 4.48 87.51 Average: 0 7.32 0.00 2.30 0.57 4.97 84.85 Average: 1 3.26 0.00 1.90 0.96 4.39 89.49 Average: 2 5.92 0.00 1.89 0.94 4.30 86.94 Average: 3 4.59 0.00 1.94 0.49 4.26 88.72