---> uname -a: Linux prd-centos7-docker-4c-2g-3363.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 613 65 16 1158 1025 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:d5:ff:3b brd ff:ff:ff:ff:ff:ff inet 10.30.123.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fed5:ff3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:a6:65:c2 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::42:25ff:fea6:65c2/64 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) 02:23:55 AM LINUX RESTART 02:25:01 AM tps rtps wtps bread/s bwrtn/s 02:26:01 AM 29.25 10.85 18.40 4427.23 3093.02 02:27:01 AM 0.30 0.00 0.30 0.00 4.68 02:28:01 AM 0.35 0.00 0.35 0.00 4.65 02:29:01 AM 0.18 0.00 0.18 0.00 1.88 02:30:01 AM 0.30 0.00 0.30 0.00 4.98 02:31:01 AM 0.30 0.02 0.28 0.13 2.86 02:32:02 AM 0.27 0.00 0.27 0.00 3.68 02:33:01 AM 0.29 0.00 0.29 0.00 3.08 02:34:01 AM 0.18 0.00 0.18 0.00 1.90 02:35:01 AM 70.10 53.55 16.55 4419.38 1172.02 02:36:01 AM 87.68 14.25 73.43 1047.62 10163.37 Average: 17.23 7.17 10.06 901.09 1316.40 02:25:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 AM 156340 1725216 91.69 2620 1135332 1106756 37.77 454948 1109976 20 02:27:01 AM 162692 1718864 91.35 2620 1135336 1073200 36.63 452072 1107116 16 02:28:01 AM 163832 1717724 91.29 2620 1135344 1066000 36.38 451544 1106976 8 02:29:01 AM 161344 1720212 91.42 2620 1135344 1066184 36.39 465320 1095560 16 02:30:01 AM 158788 1722768 91.56 2620 1135352 1066244 36.39 467356 1096400 8 02:31:01 AM 160032 1721524 91.49 2620 1135360 1066004 36.38 466188 1096396 12 02:32:02 AM 159444 1722112 91.53 2620 1135364 1066148 36.39 461180 1102100 8 02:33:01 AM 159744 1721812 91.51 2620 1135372 1066004 36.38 460388 1102100 8 02:34:01 AM 160024 1721532 91.50 2620 1135376 1066004 36.38 460392 1102100 8 02:35:01 AM 84640 1796916 95.50 2620 1153184 1109324 37.86 514112 1109708 22116 02:36:01 AM 190308 1691248 89.89 2620 1039368 1067980 36.45 470636 999124 96236 Average: 156108 1725448 91.70 2620 1128248 1074532 36.67 465831 1093414 10769 02:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:26:01 AM eth0 102.55 89.05 357.50 59.42 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM docker0 10.57 7.29 1.27 19.13 0.00 0.00 0.00 02:27:01 AM eth0 3.21 1.90 2.89 0.13 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 0.48 0.08 0.05 0.01 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 1.23 0.42 0.33 0.21 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 0.68 0.50 0.40 0.27 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 0.60 0.07 0.06 0.01 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:02 AM eth0 0.43 0.27 0.26 0.20 0.00 0.00 0.00 02:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 58.25 43.92 273.75 10.18 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 84.30 68.35 600.90 6.84 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.94 18.64 112.57 7.04 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.96 0.66 0.12 1.74 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) 02:23:55 AM LINUX RESTART 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 2.80 0.00 1.68 0.67 0.00 94.84 02:26:01 AM 0 2.83 0.00 1.91 0.30 0.02 94.94 02:26:01 AM 1 2.54 0.00 1.97 1.82 0.02 93.64 02:26:01 AM 2 2.94 0.00 1.32 0.02 0.00 95.72 02:26:01 AM 3 2.90 0.00 1.54 0.50 0.02 95.05 02:27:01 AM all 0.15 0.00 0.05 0.00 0.00 99.80 02:27:01 AM 0 0.07 0.00 0.10 0.00 0.00 99.83 02:27:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 02:27:01 AM 2 0.02 0.00 0.02 0.00 0.02 99.95 02:27:01 AM 3 0.52 0.00 0.03 0.00 0.00 99.45 02:28:01 AM all 0.12 0.00 0.03 0.00 0.00 99.84 02:28:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:28:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 02:28:01 AM 2 0.42 0.00 0.07 0.00 0.00 99.52 02:28:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 02:29:01 AM all 0.15 0.00 0.04 0.00 0.00 99.80 02:29:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:29:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 02:29:01 AM 2 0.52 0.00 0.03 0.00 0.00 99.45 02:29:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 02:30:01 AM all 0.14 0.00 0.05 0.00 0.00 99.81 02:30:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 02:30:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 02:30:01 AM 2 0.45 0.00 0.10 0.00 0.00 99.45 02:30:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 02:31:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 02:31:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:31:01 AM 1 0.02 0.00 0.05 0.00 0.00 99.93 02:31:01 AM 2 0.50 0.00 0.00 0.00 0.00 99.50 02:31:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:32:02 AM all 0.18 0.00 0.02 0.00 0.00 99.80 02:32:02 AM 0 0.08 0.00 0.02 0.00 0.00 99.90 02:32:02 AM 1 0.08 0.00 0.05 0.00 0.00 99.87 02:32:02 AM 2 0.55 0.00 0.05 0.00 0.00 99.40 02:32:02 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:33:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 02:33:01 AM 0 0.51 0.00 0.02 0.00 0.00 99.48 02:33:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 02:33:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 02:33:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 02:34:01 AM all 0.15 0.00 0.02 0.00 0.00 99.82 02:34:01 AM 0 0.52 0.00 0.03 0.00 0.00 99.45 02:34:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 02:34:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 02:34:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 02:35:01 AM all 6.92 0.00 1.30 1.49 0.00 90.29 02:35:01 AM 0 14.69 0.00 1.83 1.99 0.00 81.49 02:35:01 AM 1 2.44 0.00 0.68 2.09 0.00 94.79 02:35:01 AM 2 5.98 0.00 1.20 0.62 0.00 92.20 02:35:01 AM 3 4.63 0.00 1.47 1.27 0.00 92.62 02:36:01 AM all 16.28 0.00 3.10 0.68 0.01 79.93 02:36:01 AM 0 28.15 0.00 3.38 0.70 0.02 67.76 02:36:01 AM 1 8.29 0.00 2.08 0.85 0.02 88.76 02:36:01 AM 2 11.45 0.00 2.97 0.79 0.00 84.79 02:36:01 AM 3 17.37 0.00 3.98 0.37 0.02 78.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.46 0.00 0.58 0.26 0.00 96.70 Average: 0 4.23 0.00 0.66 0.27 0.00 94.83 Average: 1 1.23 0.00 0.46 0.43 0.00 97.88 Average: 2 2.08 0.00 0.53 0.13 0.00 97.27 Average: 3 2.32 0.00 0.66 0.19 0.00 96.83