---> uname -a: Linux prd-centos7-docker-4c-2g-5479.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 9.2G 31G 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 9.2G 31G 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) 02/18/22 _x86_64_ (2 CPU) 07:05:29 LINUX RESTART (2 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 317.70 3.13 314.57 2299.68 85000.05 07:08:01 147.58 0.00 147.58 0.00 29628.53 07:09:01 0.88 0.00 0.88 0.00 8.86 07:10:01 0.28 0.00 0.28 0.00 4.55 07:11:01 0.25 0.00 0.25 0.00 3.90 07:12:01 0.30 0.00 0.30 0.00 4.31 07:13:01 0.23 0.00 0.23 0.00 3.33 Average: 66.76 0.45 66.31 328.59 16382.19 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 3981060 0 907488 11.33 2620 3117764 1543420 17.04 802084 2767676 48 07:08:01 3238576 0 1038116 12.96 2620 3729620 1219340 13.46 996596 3233792 36 07:09:01 3234404 0 1042344 13.01 2620 3729564 1203972 13.29 1001968 3233776 16 07:10:01 3236276 0 1040468 12.99 2620 3729568 1174160 12.96 1002444 3233776 20 07:11:01 3239816 0 1036920 12.95 2620 3729576 1174244 12.96 998508 3233776 16 07:12:01 3228992 0 1047744 13.08 2620 3729576 1323448 14.61 1010436 3233776 8 07:13:01 3239384 0 1037344 12.95 2620 3729584 1289880 14.24 1000920 3233776 8 Average: 3342644 0 1021489 12.75 2620 3642179 1275495 14.08 973279 3167193 22 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 eth0 519.60 401.20 6032.13 56.94 0.00 0.00 0.00 0.00 07:07:01 veth33e4987 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 252.91 274.47 21.22 2319.70 0.00 0.00 0.00 0.00 07:08:01 eth0 144.88 93.34 2711.08 23.96 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 6.38 7.53 0.36 38.00 0.00 0.00 0.00 0.00 07:09:01 eth0 0.73 0.35 0.36 0.23 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 0.28 0.22 0.08 0.05 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 eth0 5.50 3.32 4.30 12.06 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 0.15 0.10 0.01 0.22 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.92 71.24 1249.95 13.36 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 37.05 40.29 3.08 336.88 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) 02/18/22 _x86_64_ (2 CPU) 07:05:29 LINUX RESTART (2 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 27.28 0.00 13.05 2.33 0.10 57.24 07:07:01 0 28.00 0.00 13.79 2.65 0.09 55.48 07:07:01 1 26.56 0.00 12.32 2.01 0.11 59.00 07:08:01 all 43.01 0.00 8.13 2.27 0.10 46.49 07:08:01 0 43.13 0.00 8.18 1.88 0.11 46.70 07:08:01 1 42.89 0.00 8.07 2.66 0.09 46.28 07:09:01 all 0.20 0.00 0.08 0.00 0.03 99.69 07:09:01 0 0.08 0.00 0.07 0.00 0.03 99.82 07:09:01 1 0.32 0.00 0.10 0.00 0.02 99.57 07:10:01 all 0.07 0.00 0.05 0.00 0.03 99.86 07:10:01 0 0.08 0.00 0.03 0.00 0.02 99.87 07:10:01 1 0.05 0.00 0.07 0.00 0.03 99.85 07:11:01 all 0.04 0.00 0.03 0.00 0.04 99.88 07:11:01 0 0.05 0.00 0.03 0.00 0.03 99.88 07:11:01 1 0.03 0.00 0.03 0.00 0.05 99.88 07:12:01 all 0.13 0.00 0.06 0.00 0.02 99.79 07:12:01 0 0.17 0.00 0.05 0.00 0.00 99.78 07:12:01 1 0.10 0.00 0.07 0.00 0.03 99.80 07:13:01 all 0.05 0.00 0.03 0.00 0.04 99.88 07:13:01 0 0.05 0.00 0.03 0.00 0.03 99.88 07:13:01 1 0.05 0.00 0.02 0.00 0.05 99.88 Average: all 9.65 0.00 2.93 0.63 0.05 86.75 Average: 0 9.76 0.00 3.03 0.62 0.04 86.54 Average: 1 9.54 0.00 2.82 0.64 0.05 86.95