---> uname -a: Linux prd-centos7-docker-4c-2g-4304.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 9.1G 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 9.1G 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) 01/31/22 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:02 264.72 3.06 261.66 2296.65 72180.04 12:06:01 147.04 0.00 147.04 0.00 18074.77 12:07:01 3.38 0.00 3.38 0.00 112.56 12:08:01 0.25 0.00 0.25 0.00 4.61 12:09:01 0.25 0.00 0.25 0.00 3.93 12:10:01 0.32 0.00 0.32 0.00 3.91 12:11:01 0.18 0.00 0.18 0.00 1.82 Average: 59.26 0.44 58.83 329.03 12905.07 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 3216040 0 984868 12.30 2620 3805404 1386264 15.31 1491832 2737776 187564 12:06:01 3954396 0 905216 11.30 2620 3146700 1202272 13.27 905432 2695920 20 12:07:01 3926368 0 933184 11.65 2620 3146760 1205764 13.31 934456 2695936 20 12:08:01 3929612 0 929992 11.61 2620 3146708 1165260 12.87 932680 2695920 8 12:09:01 3938840 0 920760 11.50 2620 3146712 1165140 12.86 924448 2695920 8 12:10:01 3941212 0 918384 11.47 2620 3146716 1165056 12.86 923160 2695920 8 12:11:01 3918248 0 941344 11.75 2620 3146720 1331508 14.70 946256 2695920 8 Average: 3832102 0 933393 11.65 2620 3240817 1231609 13.60 1008323 2701902 26805 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 eth0 422.12 298.30 5812.77 45.59 0.00 0.00 0.00 0.00 12:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 docker0 187.86 242.22 15.86 2122.59 0.00 0.00 0.00 0.00 12:06:01 eth0 63.44 39.55 181.38 17.73 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 10.73 16.58 0.64 93.65 0.00 0.00 0.00 0.00 12:07:01 eth0 11.79 4.28 12.06 0.32 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.65 0.37 0.35 0.23 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.32 0.23 0.09 0.10 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 0.97 0.62 0.91 0.22 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.39 49.11 860.24 9.16 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 28.43 37.04 2.36 317.29 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) 01/31/22 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:02 all 24.86 0.00 11.26 5.35 0.17 58.36 12:05:02 0 24.99 0.00 11.33 5.63 0.18 57.88 12:05:02 1 24.73 0.00 11.20 5.07 0.16 58.84 12:06:01 all 42.59 0.00 8.70 1.86 0.10 46.75 12:06:01 0 42.16 0.00 9.38 1.25 0.11 47.10 12:06:01 1 43.03 0.00 8.02 2.47 0.09 46.39 12:07:01 all 0.26 0.00 0.10 0.00 0.02 99.62 12:07:01 0 0.10 0.00 0.08 0.00 0.02 99.80 12:07:01 1 0.42 0.00 0.12 0.00 0.02 99.45 12:08:01 all 0.23 0.00 0.07 0.00 0.02 99.68 12:08:01 0 0.13 0.00 0.07 0.00 0.02 99.78 12:08:01 1 0.33 0.00 0.07 0.00 0.02 99.58 12:09:01 all 0.16 0.00 0.06 0.00 0.02 99.77 12:09:01 0 0.07 0.00 0.05 0.00 0.02 99.87 12:09:01 1 0.25 0.00 0.07 0.00 0.02 99.67 12:10:01 all 0.16 0.00 0.03 0.00 0.03 99.79 12:10:01 0 0.07 0.00 0.03 0.00 0.03 99.87 12:10:01 1 0.25 0.00 0.02 0.00 0.02 99.72 12:11:01 all 0.17 0.00 0.08 0.00 0.02 99.73 12:11:01 0 0.05 0.00 0.08 0.00 0.02 99.85 12:11:01 1 0.28 0.00 0.08 0.00 0.02 99.62 Average: all 9.28 0.00 2.77 0.99 0.05 86.91 Average: 0 9.16 0.00 2.87 0.94 0.05 86.98 Average: 1 9.40 0.00 2.67 1.03 0.05 86.84