---> uname -a: Linux prd-centos7-docker-4c-2g-4669.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 612 65 16 1160 1028 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:58:3c:4d brd ff:ff:ff:ff:ff:ff inet 10.30.123.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe58:3c4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:eb:43:9c 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::42:51ff:feeb:439c/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) 02:42:08 AM LINUX RESTART 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 53.89 14.51 39.38 4938.84 4931.41 02:45:01 AM 1.88 0.00 1.88 0.00 35.75 02:46:01 AM 0.25 0.00 0.25 0.00 3.76 02:47:01 AM 0.23 0.00 0.23 0.00 2.70 02:48:01 AM 0.15 0.00 0.15 0.00 2.10 02:49:01 AM 0.37 0.00 0.37 0.00 5.18 02:50:01 AM 0.28 0.02 0.27 0.13 3.10 02:51:01 AM 0.25 0.00 0.25 0.00 2.96 02:52:02 AM 62.07 54.30 7.78 4646.15 637.98 02:53:01 AM 81.34 6.72 74.62 799.73 10847.44 02:54:01 AM 102.03 23.52 78.51 993.61 8416.28 Average: 27.45 9.01 18.44 1035.06 2250.21 02:43:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 166664 1714892 91.14 2620 1141196 1125444 38.41 444720 1109788 20 02:45:01 AM 169124 1712432 91.01 2620 1141200 1113832 38.01 444412 1108132 20 02:46:01 AM 170928 1710628 90.92 2620 1141208 1094424 37.35 443492 1107520 8 02:47:01 AM 169916 1711640 90.97 2620 1141208 1093360 37.31 447084 1105076 12 02:48:01 AM 170204 1711352 90.95 2620 1141212 1093384 37.32 452524 1099964 20 02:49:01 AM 171800 1709756 90.87 2620 1141220 1075860 36.72 467292 1083556 12 02:50:01 AM 172180 1709376 90.85 2620 1141228 1075860 36.72 465196 1085540 8 02:51:01 AM 172344 1709212 90.84 2620 1141236 1075860 36.72 465020 1085708 8 02:52:02 AM 67712 1813844 96.40 2620 1178876 1129940 38.56 503864 1138892 27160 02:53:01 AM 74344 1807212 96.05 2620 1087764 1157244 39.49 536384 1054400 54428 02:54:01 AM 91372 1790184 95.14 2620 1076548 1104192 37.68 510932 1023660 14764 Average: 145144 1736412 92.29 2620 1133900 1103582 37.66 470993 1091112 8769 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:44:01 AM eth0 169.13 136.17 576.09 73.63 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM docker0 7.30 4.99 1.09 19.20 0.00 0.00 0.00 02:45:01 AM eth0 4.28 1.15 1.29 0.82 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 3.51 0.77 0.99 0.60 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 3.85 0.80 1.06 0.59 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.80 0.85 0.95 0.66 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 0.92 0.08 0.09 0.01 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:02 AM eth0 47.65 33.40 245.65 9.32 0.00 0.00 0.00 02:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 69.92 60.12 595.65 6.75 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 42.74 31.16 134.72 11.61 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.23 24.01 140.85 9.46 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.67 0.45 0.10 1.75 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) 02:42:08 AM LINUX RESTART 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 4.99 0.00 2.61 2.06 0.70 89.64 02:44:01 AM 0 4.72 0.00 2.71 0.51 0.67 91.39 02:44:01 AM 1 4.98 0.00 2.73 4.12 0.66 87.51 02:44:01 AM 2 4.73 0.00 2.73 1.32 0.89 90.33 02:44:01 AM 3 5.58 0.00 2.29 2.27 0.57 89.30 02:45:01 AM all 0.20 0.00 0.06 0.00 0.05 99.69 02:45:01 AM 0 0.12 0.00 0.05 0.00 0.02 99.82 02:45:01 AM 1 0.28 0.00 0.07 0.00 0.03 99.62 02:45:01 AM 2 0.33 0.00 0.08 0.00 0.08 99.50 02:45:01 AM 3 0.03 0.00 0.05 0.00 0.05 99.87 02:46:01 AM all 0.14 0.00 0.04 0.00 0.04 99.78 02:46:01 AM 0 0.38 0.00 0.05 0.00 0.05 99.52 02:46:01 AM 1 0.07 0.00 0.03 0.00 0.03 99.87 02:46:01 AM 2 0.07 0.00 0.03 0.00 0.03 99.87 02:46:01 AM 3 0.05 0.00 0.03 0.00 0.07 99.85 02:47:01 AM all 0.04 0.00 0.03 0.00 0.01 99.91 02:47:01 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 02:47:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 02:47:01 AM 2 0.08 0.00 0.03 0.00 0.02 99.87 02:47:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 AM all 0.16 0.00 0.05 0.00 0.00 99.78 02:48:01 AM 0 0.48 0.00 0.13 0.00 0.02 99.37 02:48:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 02:48:01 AM 2 0.08 0.00 0.03 0.00 0.00 99.88 02:48:01 AM 3 0.03 0.00 0.02 0.00 0.02 99.93 02:49:01 AM all 0.15 0.00 0.05 0.00 0.00 99.80 02:49:01 AM 0 0.50 0.00 0.12 0.00 0.00 99.38 02:49:01 AM 1 0.05 0.00 0.07 0.00 0.00 99.88 02:49:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 02:50:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 02:50:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 AM 2 0.08 0.00 0.05 0.00 0.00 99.87 02:50:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 AM all 0.15 0.00 0.03 0.00 0.01 99.81 02:51:01 AM 0 0.12 0.00 0.02 0.00 0.02 99.85 02:51:01 AM 1 0.38 0.00 0.02 0.00 0.00 99.60 02:51:01 AM 2 0.07 0.00 0.05 0.00 0.03 99.85 02:51:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:52:02 AM all 5.73 0.00 1.11 1.25 0.08 91.82 02:52:02 AM 0 14.26 0.00 2.00 0.64 0.05 83.05 02:52:02 AM 1 3.59 0.00 0.62 1.15 0.10 94.53 02:52:02 AM 2 2.54 0.00 0.69 0.35 0.10 96.32 02:52:02 AM 3 2.61 0.00 1.16 2.88 0.07 93.28 02:53:01 AM all 15.98 0.00 2.98 0.83 0.23 79.98 02:53:01 AM 0 31.18 0.00 4.52 1.40 0.18 62.73 02:53:01 AM 1 12.69 0.00 2.36 0.88 0.19 83.89 02:53:01 AM 2 13.26 0.00 3.50 0.34 0.27 82.62 02:53:01 AM 3 7.14 0.00 1.57 0.72 0.27 90.30 02:54:01 AM all 15.72 0.00 3.11 2.22 0.20 78.74 02:54:01 AM 0 30.75 0.00 3.87 2.27 0.20 62.91 02:54:01 AM 1 8.00 0.00 2.19 1.01 0.13 88.66 02:54:01 AM 2 14.04 0.00 3.61 2.46 0.20 79.69 02:54:01 AM 3 10.27 0.00 2.80 3.14 0.27 83.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.89 0.00 0.91 0.57 0.12 94.50 Average: 0 7.39 0.00 1.21 0.43 0.11 90.86 Average: 1 2.71 0.00 0.74 0.65 0.11 95.80 Average: 2 3.17 0.00 0.97 0.40 0.15 95.31 Average: 3 2.32 0.00 0.72 0.81 0.12 96.02