---> uname -a: Linux prd-centos7-docker-4c-2g-2743.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 579 66 16 1191 1060 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:76:7a:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe76:7ac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:8e:7c:85 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:fe8e:7c85/64 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) 10/01/2020 _x86_64_ (4 CPU) 12:41:09 PM LINUX RESTART 12:42:01 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 26.02 9.24 16.78 4283.94 2225.45 12:44:01 PM 1.70 0.00 1.70 0.00 30.32 12:45:01 PM 0.35 0.00 0.35 0.00 4.93 12:46:01 PM 0.22 0.00 0.22 0.00 2.30 12:47:01 PM 0.27 0.00 0.27 0.00 3.16 12:48:01 PM 0.35 0.02 0.33 0.13 4.36 12:49:01 PM 0.40 0.10 0.30 7.33 3.78 12:50:01 PM 0.65 0.00 0.65 0.00 15.94 12:51:01 PM 0.13 0.00 0.13 0.00 2.18 12:52:01 PM 69.72 55.69 14.03 4670.82 1390.11 12:53:02 PM 94.45 24.06 70.39 1523.93 10159.67 Average: 17.66 8.10 9.56 953.56 1258.49 12:42:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 149924 1731632 92.03 2620 1174912 1118872 38.19 432904 1137564 32 12:44:01 PM 155512 1726044 91.73 2620 1174860 1077176 36.76 429528 1136204 12 12:45:01 PM 154724 1726832 91.78 2620 1174868 1077356 36.77 430532 1136208 8 12:46:01 PM 154100 1727456 91.81 2620 1174868 1077308 36.77 435600 1132136 8 12:47:01 PM 154560 1726996 91.79 2620 1174872 1077260 36.76 438256 1129116 12 12:48:01 PM 155080 1726476 91.76 2620 1174888 1077176 36.76 437784 1129116 12 12:49:01 PM 150636 1730920 91.99 2620 1175256 1089740 37.19 441536 1129240 20 12:50:01 PM 150032 1731524 92.03 2620 1175240 1089764 37.19 438692 1132732 8 12:51:01 PM 149716 1731840 92.04 2620 1175244 1089852 37.19 438720 1132732 16 12:52:01 PM 86040 1795516 95.43 2620 1183068 1129508 38.55 488232 1138708 51048 12:53:02 PM 149932 1731624 92.03 2620 1086848 1109588 37.87 462972 1048384 86500 Average: 146387 1735169 92.22 2620 1167720 1092145 37.27 443160 1125649 12516 12:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:43:01 PM eth0 85.70 71.50 358.29 53.93 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM docker0 7.66 5.04 1.07 18.53 0.00 0.00 0.00 12:44:01 PM eth0 0.78 0.10 0.06 0.04 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 1.30 0.63 0.65 0.22 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 0.53 0.30 0.28 0.20 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 1.78 1.22 1.76 0.53 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 6.48 3.23 5.08 2.59 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 1.82 1.18 1.32 0.72 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 83.34 54.10 554.34 10.06 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 PM eth0 45.01 31.61 320.57 5.62 0.00 0.00 0.00 12:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.64 14.92 112.98 6.73 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.70 0.46 0.10 1.69 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) 10/01/2020 _x86_64_ (4 CPU) 12:41:09 PM LINUX RESTART 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 2.80 0.00 1.55 0.49 0.03 95.13 12:43:01 PM 0 2.95 0.00 1.59 0.05 0.05 95.36 12:43:01 PM 1 3.06 0.00 1.61 0.30 0.03 95.00 12:43:01 PM 2 2.58 0.00 1.39 0.44 0.02 95.58 12:43:01 PM 3 2.61 0.00 1.62 1.14 0.02 94.61 12:44:01 PM all 0.16 0.00 0.05 0.00 0.00 99.79 12:44:01 PM 0 0.50 0.00 0.03 0.00 0.00 99.47 12:44:01 PM 1 0.03 0.00 0.05 0.00 0.02 99.90 12:44:01 PM 2 0.07 0.00 0.08 0.00 0.00 99.85 12:44:01 PM 3 0.03 0.00 0.03 0.00 0.02 99.92 12:45:01 PM all 0.15 0.00 0.04 0.00 0.00 99.80 12:45:01 PM 0 0.05 0.00 0.03 0.00 0.00 99.92 12:45:01 PM 1 0.05 0.00 0.03 0.00 0.00 99.92 12:45:01 PM 2 0.25 0.00 0.03 0.00 0.00 99.72 12:45:01 PM 3 0.28 0.00 0.03 0.00 0.00 99.68 12:46:01 PM all 0.13 0.00 0.04 0.00 0.00 99.83 12:46:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:46:01 PM 1 0.05 0.00 0.05 0.00 0.00 99.90 12:46:01 PM 2 0.47 0.00 0.07 0.00 0.00 99.47 12:46:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:47:01 PM all 0.13 0.00 0.04 0.00 0.00 99.83 12:47:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 12:47:01 PM 1 0.03 0.00 0.03 0.00 0.02 99.92 12:47:01 PM 2 0.40 0.00 0.10 0.00 0.02 99.48 12:47:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:48:01 PM all 0.15 0.00 0.02 0.00 0.00 99.83 12:48:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 12:48:01 PM 1 0.02 0.00 0.02 0.00 0.00 99.97 12:48:01 PM 2 0.52 0.00 0.02 0.00 0.00 99.47 12:48:01 PM 3 0.05 0.00 0.03 0.00 0.00 99.92 12:49:01 PM all 0.24 0.00 0.05 0.00 0.00 99.72 12:49:01 PM 0 0.23 0.00 0.05 0.00 0.00 99.72 12:49:01 PM 1 0.55 0.00 0.03 0.00 0.00 99.42 12:49:01 PM 2 0.12 0.00 0.07 0.00 0.00 99.82 12:49:01 PM 3 0.05 0.00 0.03 0.00 0.00 99.92 12:50:01 PM all 0.20 0.00 0.06 0.00 0.00 99.73 12:50:01 PM 0 0.25 0.00 0.07 0.00 0.02 99.67 12:50:01 PM 1 0.42 0.00 0.05 0.00 0.02 99.52 12:50:01 PM 2 0.12 0.00 0.07 0.00 0.00 99.82 12:50:01 PM 3 0.07 0.00 0.03 0.00 0.00 99.90 12:51:01 PM all 0.22 0.00 0.04 0.00 0.00 99.74 12:51:01 PM 0 0.52 0.00 0.07 0.00 0.00 99.42 12:51:01 PM 1 0.05 0.00 0.05 0.00 0.00 99.90 12:51:01 PM 2 0.12 0.00 0.05 0.00 0.02 99.82 12:51:01 PM 3 0.17 0.00 0.02 0.00 0.00 99.82 12:52:01 PM all 8.48 0.00 1.25 1.30 0.02 88.95 12:52:01 PM 0 16.27 0.00 1.60 0.27 0.02 81.85 12:52:01 PM 1 4.44 0.00 1.34 3.40 0.02 90.80 12:52:01 PM 2 9.65 0.00 1.54 0.67 0.02 88.12 12:52:01 PM 3 3.58 0.00 0.54 0.89 0.02 94.98 12:53:02 PM all 15.68 0.00 3.08 1.89 0.04 79.31 12:53:02 PM 0 26.48 0.00 3.38 1.91 0.03 68.19 12:53:02 PM 1 11.42 0.00 2.62 1.41 0.02 84.52 12:53:02 PM 2 11.86 0.00 3.20 1.36 0.05 83.53 12:53:02 PM 3 13.01 0.00 3.07 2.87 0.03 81.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.56 0.00 0.56 0.33 0.01 96.54 Average: 0 4.26 0.00 0.62 0.20 0.01 94.91 Average: 1 1.82 0.00 0.53 0.46 0.01 97.17 Average: 2 2.36 0.00 0.60 0.22 0.01 96.80 Average: 3 1.79 0.00 0.49 0.44 0.01 97.27