---> uname -a: Linux prd-centos7-docker-4c-2g-2215.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) 10/18/21 _x86_64_ (2 CPU) 18:40:02 LINUX RESTART (2 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 1.97 0.00 1.97 0.00 41.05 18:43:01 0.20 0.00 0.20 0.00 2.75 18:44:01 0.32 0.00 0.32 0.00 5.71 18:45:01 4.50 0.12 4.38 10.53 180.65 Average: 1.74 0.03 1.72 2.63 57.54 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 5655332 0 619160 7.73 2620 1731828 1211156 13.37 579772 1539688 16 18:43:01 5655284 0 619204 7.73 2620 1731832 1188540 13.12 580216 1539652 20 18:44:01 5659864 0 614620 7.67 2620 1731836 1162864 12.84 575660 1540424 8 18:45:01 5055840 0 740572 9.25 2620 2209908 1524120 16.83 873388 1789188 477096 Average: 5506580 0 648389 8.10 2620 1851351 1271670 14.04 652259 1602238 119285 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 eth0 3.30 1.32 3.00 0.10 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 1.27 0.32 0.34 0.20 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 0.95 0.35 0.32 0.20 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 90.06 62.36 2592.35 9.02 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.90 16.09 649.08 2.38 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 0.00 0.00 0.00 0.00 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) 10/18/21 _x86_64_ (2 CPU) 18:40:02 LINUX RESTART (2 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 0.18 0.00 0.08 0.00 0.03 99.72 18:42:01 0 0.10 0.00 0.08 0.00 0.03 99.78 18:42:01 1 0.25 0.00 0.07 0.00 0.03 99.65 18:43:01 all 0.20 0.00 0.04 0.00 0.03 99.73 18:43:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:43:01 1 0.37 0.00 0.05 0.00 0.03 99.55 18:44:01 all 0.18 0.00 0.03 0.00 0.03 99.77 18:44:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:44:01 1 0.28 0.00 0.03 0.00 0.03 99.65 18:45:01 all 6.00 0.00 1.82 0.04 0.04 92.10 18:45:01 0 6.60 0.00 1.86 0.05 0.03 91.46 18:45:01 1 5.39 0.00 1.77 0.03 0.05 92.75 Average: all 1.63 0.00 0.49 0.01 0.03 97.85 Average: 0 1.69 0.00 0.50 0.01 0.03 97.78 Average: 1 1.56 0.00 0.48 0.01 0.04 97.91