---> uname -a: Linux prd-centos7-docker-4c-2g-13664.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: 2799.998 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 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) 11/01/21 _x86_64_ (2 CPU) 15:32:50 LINUX RESTART (2 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 162.10 44.17 117.93 6863.70 38962.77 15:35:02 1.97 0.00 1.97 0.00 42.44 15:36:01 0.14 0.00 0.14 0.00 2.03 Average: 55.05 14.81 40.24 2301.31 13078.61 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5687844 0 622360 7.77 2620 1696108 1257628 13.88 564708 1521352 128 15:35:02 5691648 0 618548 7.72 2620 1696116 1219492 13.46 561524 1522032 20 15:36:01 5696516 0 613680 7.66 2620 1696116 1198932 13.24 557064 1522032 12 Average: 5692003 0 618196 7.72 2620 1696113 1225351 13.53 561099 1521805 53 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 eth0 464.77 271.46 986.41 74.78 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 4.38 2.73 1.27 9.77 0.00 0.00 0.00 0.00 15:35:02 eth0 2.27 0.58 0.67 0.43 0.00 0.00 0.00 0.00 15:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 eth0 2.12 0.34 0.43 0.24 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 157.29 91.32 331.10 25.29 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 1.47 0.92 0.43 3.28 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) 11/01/21 _x86_64_ (2 CPU) 15:32:50 LINUX RESTART (2 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.53 0.00 5.80 5.06 0.05 71.56 15:34:01 0 18.34 0.00 6.08 4.44 0.05 71.08 15:34:01 1 16.73 0.00 5.52 5.67 0.05 72.03 15:35:02 all 0.23 0.00 0.07 0.00 0.03 99.68 15:35:02 0 0.37 0.00 0.07 0.00 0.03 99.53 15:35:02 1 0.08 0.00 0.07 0.00 0.02 99.83 15:36:01 all 0.21 0.00 0.04 0.00 0.02 99.73 15:36:01 0 0.37 0.00 0.05 0.00 0.02 99.56 15:36:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 5.91 0.00 1.94 1.66 0.03 90.46 Average: 0 6.27 0.00 2.04 1.46 0.03 90.20 Average: 1 5.54 0.00 1.85 1.86 0.03 90.72