---> uname -a: Linux prd-centos7-docker-4c-2g-30271.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) 11/10/21 _x86_64_ (2 CPU) 20:25:38 LINUX RESTART (2 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 98.87 15.03 83.84 4376.43 3677.68 20:28:01 2.36 0.00 2.36 0.00 53.82 20:29:01 0.37 0.00 0.37 0.00 6.08 20:30:01 0.25 0.00 0.25 0.00 3.22 Average: 25.48 3.76 21.72 1094.70 935.70 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 5691224 0 621284 7.76 2620 1693812 1252924 13.83 562692 1521400 128 20:28:01 5697484 0 615012 7.68 2620 1693824 1191624 13.16 558240 1521432 20 20:29:01 5701136 0 611360 7.63 2620 1693824 1191660 13.16 553548 1521896 8 20:30:01 5699384 0 613092 7.66 2620 1693844 1162288 12.83 555464 1522040 32 Average: 5697307 0 615187 7.68 2620 1693826 1199624 13.24 557486 1521692 47 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 eth0 471.64 278.63 973.97 74.55 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 1.07 0.82 0.29 1.90 0.00 0.00 0.00 0.00 20:28:01 eth0 2.85 0.72 0.95 0.58 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 2.32 0.70 0.89 0.55 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 eth0 2.22 1.03 1.25 0.46 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.82 70.31 244.40 19.05 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 0.27 0.20 0.07 0.47 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) 11/10/21 _x86_64_ (2 CPU) 20:25:38 LINUX RESTART (2 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 12.83 0.00 2.73 2.41 0.06 81.97 20:27:01 0 13.21 0.00 2.95 1.28 0.05 82.51 20:27:01 1 12.44 0.00 2.51 3.55 0.07 81.43 20:28:01 all 0.28 0.00 0.10 0.00 0.03 99.60 20:28:01 0 0.13 0.00 0.13 0.00 0.02 99.72 20:28:01 1 0.42 0.00 0.07 0.00 0.03 99.48 20:29:01 all 0.29 0.00 0.07 0.00 0.02 99.62 20:29:01 0 0.08 0.00 0.05 0.00 0.02 99.85 20:29:01 1 0.50 0.00 0.08 0.00 0.02 99.40 20:30:01 all 0.14 0.00 0.06 0.00 0.02 99.78 20:30:01 0 0.07 0.00 0.07 0.00 0.02 99.85 20:30:01 1 0.22 0.00 0.05 0.00 0.02 99.72 Average: all 3.34 0.00 0.73 0.59 0.03 95.31 Average: 0 3.32 0.00 0.79 0.31 0.03 95.55 Average: 1 3.35 0.00 0.67 0.87 0.03 95.07