---> uname -a: Linux prd-centos7-docker-4c-2g-366.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: 2799.998 BogoMIPS: 5599.99 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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 12/29/21 _x86_64_ (2 CPU) 16:05:46 LINUX RESTART (2 CPU) 16:06:01 tps rtps wtps bread/s bwrtn/s 16:07:01 183.31 56.22 127.09 7988.54 42461.73 16:08:01 1.72 0.00 1.72 0.00 35.50 16:09:01 0.30 0.00 0.30 0.00 4.35 16:10:01 0.17 0.00 0.17 0.00 2.15 16:11:01 0.32 0.00 0.32 0.00 5.43 16:12:01 0.18 0.00 0.18 0.00 2.90 16:13:01 130.28 0.03 130.25 3.73 32445.93 Average: 45.19 8.04 37.16 1141.83 10710.59 16:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 5653880 0 618504 7.72 2620 1733936 1254824 13.85 580352 1538992 128 16:08:01 5665164 0 607212 7.58 2620 1733944 1158560 12.79 571372 1538956 8 16:09:01 5659776 0 612600 7.65 2620 1733944 1158824 12.79 576300 1538956 8 16:10:01 5656220 0 616148 7.69 2620 1733952 1158896 12.79 579924 1538956 16 16:11:01 5663444 0 608920 7.60 2620 1733956 1158560 12.79 572876 1538956 8 16:12:01 5663324 0 609036 7.60 2620 1733960 1158656 12.79 573248 1538956 20 16:13:01 4310420 0 840204 10.49 2620 2855696 1522456 16.81 862084 2485496 402884 Average: 5467461 0 644661 8.05 2620 1894198 1224397 13.52 616594 1674181 57582 16:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 eth0 500.28 355.39 1675.42 84.36 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 96.94 67.63 9.06 351.03 0.00 0.00 0.00 0.00 16:08:01 eth0 0.58 0.10 0.06 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 0.87 0.25 0.30 0.19 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.52 0.33 0.26 0.20 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 eth0 0.28 0.23 0.08 0.07 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 eth0 329.38 200.48 7641.71 30.37 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 29.72 45.81 2.89 388.78 0.00 0.00 0.00 0.00 Average: eth0 118.88 79.57 1331.58 16.46 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: docker0 18.10 16.21 1.71 105.71 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) 12/29/21 _x86_64_ (2 CPU) 16:05:46 LINUX RESTART (2 CPU) 16:06:01 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 19.98 0.00 6.47 4.30 0.07 69.18 16:07:01 0 20.94 0.00 6.28 3.86 0.07 68.86 16:07:01 1 19.01 0.00 6.67 4.75 0.07 69.49 16:08:01 all 0.27 0.00 0.07 0.00 0.02 99.65 16:08:01 0 0.37 0.00 0.07 0.00 0.02 99.55 16:08:01 1 0.17 0.00 0.07 0.00 0.02 99.75 16:09:01 all 0.27 0.00 0.05 0.00 0.02 99.67 16:09:01 0 0.47 0.00 0.07 0.00 0.02 99.45 16:09:01 1 0.07 0.00 0.03 0.00 0.02 99.88 16:10:01 all 0.23 0.00 0.05 0.00 0.02 99.71 16:10:01 0 0.32 0.00 0.05 0.00 0.02 99.62 16:10:01 1 0.13 0.00 0.05 0.00 0.02 99.80 16:11:01 all 0.25 0.00 0.06 0.00 0.02 99.67 16:11:01 0 0.07 0.00 0.05 0.00 0.02 99.87 16:11:01 1 0.43 0.00 0.07 0.00 0.02 99.48 16:12:01 all 0.29 0.00 0.05 0.00 0.03 99.63 16:12:01 0 0.20 0.00 0.07 0.00 0.05 99.68 16:12:01 1 0.38 0.00 0.03 0.00 0.00 99.58 16:13:01 all 17.73 0.00 7.43 2.10 0.05 72.69 16:13:01 0 18.09 0.00 7.75 2.06 0.05 72.05 16:13:01 1 17.36 0.00 7.11 2.14 0.05 73.34 Average: all 5.44 0.00 1.98 0.89 0.03 91.66 Average: 0 5.64 0.00 2.00 0.82 0.03 91.50 Average: 1 5.24 0.00 1.96 0.96 0.03 91.82