---> uname -a: Linux prd-centos7-docker-4c-2g-4504.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 9.6G 31G 24% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 9.6G 31G 24% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 02/03/22 _x86_64_ (2 CPU) 00:14:17 LINUX RESTART (2 CPU) 00:15:01 tps rtps wtps bread/s bwrtn/s 00:16:02 113.84 2.85 111.00 2250.12 29741.11 00:17:01 84.04 0.00 84.04 0.00 8573.85 00:18:01 85.23 0.00 85.23 0.00 18762.48 00:19:01 1.07 0.00 1.07 0.00 18.20 00:20:01 0.48 0.00 0.48 0.00 6.30 00:21:01 0.25 0.00 0.25 0.00 3.36 00:22:01 0.27 0.00 0.27 0.00 3.61 00:23:01 0.28 0.00 0.28 0.00 2.75 00:24:01 213.82 0.03 213.79 3.73 55140.57 Average: 55.44 0.32 55.12 251.12 12483.22 00:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:16:02 4334268 0 918884 11.47 2620 2753168 1596284 17.62 1049812 2250172 287680 00:17:01 4144020 0 1147936 14.33 2620 2714364 1754320 19.37 1360432 2117524 12844 00:18:01 4303812 0 876960 10.95 2620 2825548 1203020 13.28 906460 2402252 16 00:19:01 4302376 0 878388 10.97 2620 2825556 1193820 13.18 907564 2402252 8 00:20:01 4302036 0 878724 10.97 2620 2825560 1188716 13.12 908888 2402252 8 00:21:01 4299648 0 881108 11.00 2620 2825564 1188700 13.12 910972 2402252 8 00:22:01 4308936 0 871816 10.89 2620 2825568 1164008 12.85 902612 2402252 8 00:23:01 4298856 0 881888 11.01 2620 2825576 1164008 12.85 912408 2402252 8 00:24:01 2700084 0 1158436 14.46 2620 4147800 1595440 17.61 1153052 3547284 304 Average: 4110448 0 943793 11.78 2620 2952078 1338702 14.78 1001356 2480944 33432 00:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:16:02 eth0 291.28 249.68 4431.74 43.73 0.00 0.00 0.00 0.00 00:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:02 veth3f99a39 48.49 58.69 4.59 407.92 0.00 0.00 0.00 0.00 00:16:02 docker0 141.65 114.14 12.96 759.23 0.00 0.00 0.00 0.00 00:17:01 eth0 20.41 10.30 16.59 7.70 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 veth3f99a39 0.85 0.78 0.07 0.23 0.00 0.00 0.00 0.00 00:17:01 docker0 0.85 0.78 0.06 0.23 0.00 0.00 0.00 0.00 00:18:01 eth0 122.03 71.69 2603.51 12.67 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 eth0 0.95 0.30 0.31 0.23 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 2.10 0.65 0.75 0.46 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 eth0 0.72 0.43 0.36 0.27 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 337.37 204.40 7654.99 127.81 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 veth5d5ce61 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 00:24:01 docker0 31.27 50.89 2.97 384.42 0.00 0.00 0.00 0.00 Average: eth0 86.28 59.86 1637.78 21.46 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth5d5ce61 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 19.36 18.47 1.78 127.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 02/03/22 _x86_64_ (2 CPU) 00:14:17 LINUX RESTART (2 CPU) 00:15:01 CPU %user %nice %system %iowait %steal %idle 00:16:02 all 55.25 0.00 8.68 2.48 0.13 33.47 00:16:02 0 54.88 0.00 8.92 2.51 0.13 33.57 00:16:02 1 55.62 0.00 8.44 2.44 0.13 33.37 00:17:01 all 41.29 0.00 5.49 0.86 0.07 52.28 00:17:01 0 40.84 0.00 5.62 0.86 0.07 52.60 00:17:01 1 41.74 0.00 5.36 0.87 0.07 51.97 00:18:01 all 9.88 0.00 3.42 0.58 0.05 86.07 00:18:01 0 9.87 0.00 3.67 0.17 0.05 86.23 00:18:01 1 9.90 0.00 3.17 0.99 0.05 85.90 00:19:01 all 0.22 0.00 0.06 0.00 0.02 99.71 00:19:01 0 0.33 0.00 0.05 0.00 0.02 99.60 00:19:01 1 0.10 0.00 0.07 0.00 0.02 99.82 00:20:01 all 0.23 0.00 0.06 0.00 0.03 99.69 00:20:01 0 0.37 0.00 0.05 0.00 0.02 99.57 00:20:01 1 0.08 0.00 0.07 0.00 0.03 99.82 00:21:01 all 0.19 0.00 0.06 0.00 0.01 99.74 00:21:01 0 0.30 0.00 0.05 0.00 0.00 99.65 00:21:01 1 0.08 0.00 0.07 0.00 0.02 99.83 00:22:01 all 0.15 0.00 0.07 0.00 0.02 99.77 00:22:01 0 0.12 0.00 0.07 0.00 0.02 99.80 00:22:01 1 0.18 0.00 0.07 0.00 0.02 99.73 00:23:01 all 0.09 0.00 0.03 0.00 0.02 99.86 00:23:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:23:01 1 0.13 0.00 0.02 0.00 0.02 99.83 00:24:01 all 22.28 0.00 9.42 2.65 0.08 65.57 00:24:01 0 22.28 0.00 9.30 2.78 0.09 65.55 00:24:01 1 22.28 0.00 9.54 2.52 0.07 65.59 Average: all 13.76 0.00 2.92 0.70 0.04 82.57 Average: 0 13.71 0.00 2.97 0.67 0.04 82.59 Average: 1 13.81 0.00 2.87 0.73 0.05 82.54