---> uname -a: Linux prd-centos7-docker-4c-2g-137.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 8.2G 32G 21% / 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 8.2G 32G 21% /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) 10/08/21 _x86_64_ (2 CPU) 20:12:30 LINUX RESTART (2 CPU) 20:13:01 tps rtps wtps bread/s bwrtn/s 20:14:01 232.92 3.43 229.49 2351.91 47828.47 20:15:01 0.82 0.00 0.82 0.00 7.31 20:16:01 0.18 0.00 0.18 0.00 2.15 20:17:01 0.33 0.00 0.33 0.00 5.45 Average: 58.58 0.86 57.72 588.13 11963.83 20:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:14:01 4511488 0 775308 9.68 2620 2719516 1256704 13.87 658028 2453736 20 20:15:01 4518756 0 768032 9.59 2620 2719524 1204644 13.30 652432 2453712 8 20:16:01 4510352 0 776436 9.69 2620 2719524 1162536 12.84 661232 2454176 20 20:17:01 4512388 0 774392 9.67 2620 2719532 1162332 12.83 658840 2454176 20 Average: 4513246 0 773542 9.66 2620 2719524 1196554 13.21 657633 2453950 17 20:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:14:01 eth0 442.04 219.11 5933.18 42.10 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 62.60 152.56 3.78 1479.20 0.00 0.00 0.00 0.00 20:15:01 eth0 2.95 0.92 2.19 0.08 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 0.50 0.30 0.27 0.16 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.43 55.12 1484.28 10.60 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 15.65 38.15 0.95 369.89 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) 10/08/21 _x86_64_ (2 CPU) 20:12:30 LINUX RESTART (2 CPU) 20:13:01 CPU %user %nice %system %iowait %steal %idle 20:14:01 all 18.05 0.00 7.72 4.51 0.08 69.65 20:14:01 0 19.54 0.00 8.51 4.82 0.07 67.06 20:14:01 1 16.57 0.00 6.94 4.19 0.09 72.22 20:15:01 all 0.25 0.00 0.04 0.00 0.01 99.70 20:15:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:15:01 1 0.45 0.00 0.03 0.00 0.02 99.50 20:16:01 all 0.18 0.00 0.03 0.00 0.03 99.76 20:16:01 0 0.05 0.00 0.02 0.00 0.02 99.92 20:16:01 1 0.32 0.00 0.05 0.00 0.03 99.60 20:17:01 all 0.21 0.00 0.03 0.00 0.03 99.74 20:17:01 0 0.02 0.00 0.03 0.00 0.02 99.93 20:17:01 1 0.40 0.00 0.02 0.00 0.03 99.55 Average: all 4.53 0.00 1.89 1.09 0.03 92.45 Average: 0 4.75 0.00 2.08 1.16 0.03 91.98 Average: 1 4.31 0.00 1.71 1.02 0.04 92.92