---> uname -a: Linux prd-centos7-docker-4c-2g-3210.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/17/21 _x86_64_ (2 CPU) 23:45:36 LINUX RESTART (2 CPU) 23:46:01 tps rtps wtps bread/s bwrtn/s 23:47:02 110.46 14.14 96.32 4506.11 5893.19 23:48:02 1.93 0.00 1.93 0.00 39.23 23:49:01 0.25 0.00 0.25 0.00 3.40 23:50:01 0.15 0.00 0.15 0.00 1.92 Average: 28.43 3.56 24.87 1136.23 1497.03 23:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:47:02 5428896 0 808648 10.10 2620 1768776 1289448 14.24 604476 1575880 128 23:48:02 5432600 0 804932 10.05 2620 1768788 1265132 13.97 601488 1575844 16 23:49:01 5436064 0 801468 10.01 2620 1768788 1234292 13.63 592204 1582004 20 23:50:01 5437352 0 800172 9.99 2620 1768796 1207348 13.33 591580 1582004 20 Average: 5433728 0 803805 10.04 2620 1768787 1249055 13.79 597437 1578933 46 23:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:47:02 eth0 526.46 363.63 1588.38 82.93 0.00 0.00 0.00 0.00 23:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:02 docker0 116.30 100.10 10.00 314.23 0.00 0.00 0.00 0.00 23:48:02 eth0 2.03 0.54 0.65 0.33 0.00 0.00 0.00 0.00 23:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 1.78 0.64 0.66 0.43 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 0.55 0.08 0.06 0.04 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.83 92.01 400.85 21.11 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 29.33 25.24 2.52 79.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/17/21 _x86_64_ (2 CPU) 23:45:36 LINUX RESTART (2 CPU) 23:46:01 CPU %user %nice %system %iowait %steal %idle 23:47:02 all 12.82 0.00 3.09 2.93 0.07 81.08 23:47:02 0 13.30 0.00 3.29 1.70 0.07 81.65 23:47:02 1 12.35 0.00 2.89 4.17 0.07 80.52 23:48:02 all 0.14 0.00 0.04 0.00 0.03 99.79 23:48:02 0 0.05 0.00 0.05 0.00 0.05 99.85 23:48:02 1 0.22 0.00 0.03 0.00 0.02 99.73 23:49:01 all 0.16 0.00 0.03 0.00 0.03 99.77 23:49:01 0 0.07 0.00 0.05 0.00 0.05 99.83 23:49:01 1 0.25 0.00 0.02 0.00 0.02 99.71 23:50:01 all 0.11 0.00 0.03 0.00 0.03 99.84 23:50:01 0 0.02 0.00 0.03 0.00 0.05 99.90 23:50:01 1 0.20 0.00 0.02 0.00 0.00 99.78 Average: all 3.28 0.00 0.79 0.73 0.04 95.17 Average: 0 3.32 0.00 0.85 0.42 0.06 95.36 Average: 1 3.23 0.00 0.73 1.03 0.03 94.98