---> uname -a: Linux prd-centos7-docker-4c-2g-363.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2799.996 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 7.7G 33G 20% / 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 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/12/21 _x86_64_ (2 CPU) 17:32:18 LINUX RESTART (2 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 14.39 0.69 13.70 336.47 2582.36 17:35:01 0.30 0.00 0.30 0.00 4.61 17:36:01 0.38 0.00 0.38 0.00 5.58 Average: 4.97 0.23 4.74 110.93 854.78 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5682276 0 624756 7.80 2620 1699288 1279344 14.12 567080 1524296 12 17:35:01 5691476 0 615548 7.69 2620 1699296 1194160 13.18 560416 1524260 16 17:36:01 5695280 0 611744 7.64 2620 1699296 1160536 12.81 557432 1524428 16 Average: 5689677 0 617349 7.71 2620 1699293 1211347 13.37 561643 1524328 15 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 eth0 52.90 40.81 344.67 11.82 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 9.91 6.99 1.18 27.23 0.00 0.00 0.00 0.00 17:35:01 eth0 1.23 0.20 0.32 0.16 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 2.87 0.50 0.74 0.39 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.81 13.69 113.99 4.08 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 3.27 2.31 0.39 8.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/12/21 _x86_64_ (2 CPU) 17:32:18 LINUX RESTART (2 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 2.60 0.00 1.25 0.34 0.04 95.77 17:34:01 0 2.58 0.00 1.28 0.41 0.05 95.68 17:34:01 1 2.62 0.00 1.21 0.27 0.03 95.86 17:35:01 all 0.18 0.00 0.05 0.00 0.02 99.75 17:35:01 0 0.22 0.00 0.05 0.00 0.02 99.72 17:35:01 1 0.15 0.00 0.05 0.00 0.02 99.78 17:36:01 all 0.20 0.00 0.08 0.00 0.03 99.70 17:36:01 0 0.17 0.00 0.08 0.00 0.02 99.73 17:36:01 1 0.23 0.00 0.07 0.00 0.03 99.67 Average: all 0.98 0.00 0.45 0.11 0.03 98.43 Average: 0 0.98 0.00 0.47 0.13 0.03 98.40 Average: 1 0.99 0.00 0.44 0.09 0.03 98.46