---> uname -a: Linux prd-centos7-docker-4c-2g-2148.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 596 80 16 1160 1042 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:33:b8:9a brd ff:ff:ff:ff:ff:ff inet 10.30.123.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe33:b89a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:b2:11:87 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::42:72ff:feb2:1187/64 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) 09/30/2020 _x86_64_ (4 CPU) 05:38:32 AM LINUX RESTART 05:39:01 AM tps rtps wtps bread/s bwrtn/s 05:40:01 AM 117.84 45.87 71.96 7697.84 26351.81 05:41:01 AM 2.61 0.00 2.61 0.00 101.32 05:42:02 AM 0.45 0.00 0.45 0.00 7.31 05:43:01 AM 0.37 0.00 0.37 0.00 5.59 05:44:01 AM 0.20 0.00 0.20 0.00 2.60 05:45:01 AM 0.35 0.00 0.35 0.00 5.00 05:46:01 AM 0.33 0.02 0.32 0.13 3.13 05:47:01 AM 0.20 0.00 0.20 0.00 1.67 05:48:01 AM 43.92 43.47 0.45 4251.88 9.61 05:49:01 AM 81.92 17.07 64.85 1163.24 8423.99 05:50:01 AM 83.98 20.68 63.30 887.11 7624.88 Average: 30.25 11.58 18.68 1275.26 3874.79 05:39:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 AM 161384 1720172 91.42 2620 1157028 1123956 38.36 393468 1165304 120 05:41:01 AM 163736 1717820 91.30 2620 1157216 1113936 38.02 393364 1163644 16 05:42:02 AM 164644 1716912 91.25 2620 1157224 1104696 37.70 392940 1163284 8 05:43:01 AM 165912 1715644 91.18 2620 1157224 1094416 37.35 392696 1162540 16 05:44:01 AM 164608 1716948 91.25 2620 1157228 1094492 37.35 399720 1156952 16 05:45:01 AM 165160 1716396 91.22 2620 1157240 1090356 37.21 399796 1156600 8 05:46:01 AM 166364 1715192 91.16 2620 1157244 1082132 36.93 399164 1156344 8 05:47:01 AM 166504 1715052 91.15 2620 1157252 1082132 36.93 391280 1164488 8 05:48:01 AM 98304 1783252 94.78 2620 1209888 1092872 37.30 396164 1221508 172 05:49:01 AM 83784 1797772 95.55 2620 1127528 1147544 39.16 510056 1081760 74412 05:50:01 AM 90324 1791232 95.20 2620 1098132 1128376 38.51 532188 1013844 102940 Average: 144611 1736945 92.31 2620 1153928 1104992 37.71 418258 1146024 16157 05:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:40:01 AM eth0 526.47 292.55 1088.35 114.23 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM docker0 5.86 4.14 0.96 18.49 0.00 0.00 0.00 05:41:01 AM eth0 2.68 0.63 0.76 0.40 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:02 AM eth0 2.01 0.38 0.43 0.17 0.00 0.00 0.00 05:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 1.10 0.46 0.42 0.30 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 1.22 0.70 0.71 0.55 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 0.35 0.23 0.15 0.07 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 12.59 8.14 13.34 4.93 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 111.56 74.38 852.87 10.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 33.17 22.63 127.83 7.91 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.99 36.46 189.90 12.63 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.53 0.38 0.09 1.68 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) 09/30/2020 _x86_64_ (4 CPU) 05:38:32 AM LINUX RESTART 05:39:01 AM CPU %user %nice %system %iowait %steal %idle 05:40:01 AM all 13.83 0.00 6.55 6.85 0.24 72.53 05:40:01 AM 0 14.73 0.00 8.04 7.77 0.22 69.24 05:40:01 AM 1 13.65 0.00 6.91 9.58 0.29 69.56 05:40:01 AM 2 14.34 0.00 5.50 5.40 0.20 74.55 05:40:01 AM 3 12.60 0.00 5.76 4.60 0.24 76.79 05:41:01 AM all 0.18 0.00 0.05 0.00 0.01 99.76 05:41:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 05:41:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 05:41:01 AM 2 0.48 0.00 0.03 0.00 0.02 99.47 05:41:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 05:42:02 AM all 0.17 0.00 0.04 0.00 0.00 99.78 05:42:02 AM 0 0.10 0.00 0.07 0.00 0.00 99.83 05:42:02 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 05:42:02 AM 2 0.52 0.00 0.05 0.00 0.00 99.43 05:42:02 AM 3 0.05 0.00 0.03 0.00 0.02 99.90 05:43:01 AM all 0.15 0.00 0.03 0.00 0.00 99.81 05:43:01 AM 0 0.47 0.00 0.03 0.00 0.02 99.47 05:43:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 05:43:01 AM 2 0.05 0.00 0.00 0.00 0.00 99.95 05:43:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 05:44:01 AM all 0.17 0.00 0.04 0.00 0.00 99.79 05:44:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 05:44:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:44:01 AM 2 0.05 0.00 0.07 0.00 0.00 99.88 05:44:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 05:45:01 AM all 0.13 0.00 0.05 0.00 0.00 99.81 05:45:01 AM 0 0.45 0.00 0.05 0.00 0.00 99.50 05:45:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 05:45:01 AM 2 0.00 0.00 0.07 0.00 0.00 99.93 05:45:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 05:46:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 05:46:01 AM 0 0.50 0.00 0.02 0.00 0.00 99.48 05:46:01 AM 1 0.08 0.00 0.07 0.00 0.00 99.85 05:46:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 05:46:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:47:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 05:47:01 AM 0 0.32 0.00 0.03 0.00 0.00 99.65 05:47:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 05:47:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 05:47:01 AM 3 0.22 0.00 0.03 0.00 0.02 99.73 05:48:01 AM all 1.25 0.00 0.55 0.84 0.01 97.35 05:48:01 AM 0 1.13 0.00 0.53 0.40 0.02 97.91 05:48:01 AM 1 1.07 0.00 0.57 0.63 0.02 97.71 05:48:01 AM 2 1.30 0.00 0.70 1.80 0.02 96.18 05:48:01 AM 3 1.50 0.00 0.40 0.55 0.00 97.55 05:49:01 AM all 17.02 0.00 2.57 1.78 0.04 78.59 05:49:01 AM 0 38.22 0.00 3.34 2.45 0.03 55.96 05:49:01 AM 1 5.28 0.00 1.64 1.68 0.03 91.37 05:49:01 AM 2 18.25 0.00 3.68 2.51 0.03 75.52 05:49:01 AM 3 6.72 0.00 1.63 0.50 0.05 91.10 05:50:01 AM all 16.12 0.00 3.27 1.33 0.04 79.24 05:50:01 AM 0 20.57 0.00 3.59 1.52 0.03 74.28 05:50:01 AM 1 7.53 0.00 2.29 2.02 0.02 88.14 05:50:01 AM 2 23.93 0.00 5.23 0.55 0.07 70.23 05:50:01 AM 3 12.59 0.00 2.01 1.23 0.05 84.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.44 0.00 1.19 0.97 0.03 93.37 Average: 0 6.91 0.00 1.42 1.09 0.03 90.55 Average: 1 2.51 0.00 1.05 1.25 0.03 95.15 Average: 2 5.29 0.00 1.38 0.93 0.03 92.37 Average: 3 3.05 0.00 0.90 0.62 0.03 95.39