---> uname -a: Linux prd-centos7-docker-4c-2g-30278.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 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) 20:28:05 LINUX RESTART (2 CPU) 20:29:02 tps rtps wtps bread/s bwrtn/s 20:30:01 4.66 0.30 4.35 29.67 125.76 20:31:01 1.82 0.00 1.82 0.00 36.25 20:32:01 0.33 0.00 0.33 0.00 4.50 20:33:01 0.30 0.00 0.30 0.00 5.28 20:34:01 0.40 0.00 0.40 0.00 6.18 Average: 1.49 0.06 1.43 5.86 35.30 20:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:30:01 5745548 0 566972 7.08 2620 1693800 1122776 12.40 507184 1522448 20 20:31:01 5757660 0 554852 6.93 2620 1693808 1032920 11.40 496800 1522420 16 20:32:01 5757560 0 554952 6.93 2620 1693808 1032992 11.40 496908 1522572 16 20:33:01 5761464 0 551040 6.88 2620 1693816 1014188 11.20 493740 1522572 16 20:34:01 5760556 0 551944 6.89 2620 1693820 1014356 11.20 494256 1523396 8 Average: 5756558 0 555952 6.94 2620 1693810 1043446 11.52 497778 1522682 15 20:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:30:01 eth0 12.33 7.98 13.91 3.97 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 0.90 0.63 0.25 1.88 0.00 0.00 0.00 0.00 20:31:01 eth0 1.87 0.55 0.63 0.39 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 eth0 0.60 0.30 0.28 0.20 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 0.50 0.07 0.05 0.01 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 0.68 0.40 0.40 0.26 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.17 1.84 3.02 0.96 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 0.18 0.12 0.05 0.37 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) 20:28:05 LINUX RESTART (2 CPU) 20:29:02 CPU %user %nice %system %iowait %steal %idle 20:30:01 all 0.79 0.00 0.37 0.02 0.02 98.80 20:30:01 0 0.95 0.00 0.43 0.02 0.02 98.59 20:30:01 1 0.63 0.00 0.32 0.02 0.02 99.01 20:31:01 all 0.24 0.00 0.06 0.00 0.02 99.68 20:31:01 0 0.40 0.00 0.05 0.00 0.02 99.53 20:31:01 1 0.08 0.00 0.07 0.00 0.02 99.83 20:32:01 all 0.21 0.00 0.04 0.00 0.02 99.73 20:32:01 0 0.35 0.00 0.03 0.00 0.02 99.60 20:32:01 1 0.07 0.00 0.05 0.00 0.02 99.87 20:33:01 all 0.21 0.00 0.05 0.00 0.02 99.72 20:33:01 0 0.37 0.00 0.02 0.00 0.02 99.60 20:33:01 1 0.05 0.00 0.08 0.00 0.02 99.85 20:34:01 all 0.25 0.00 0.05 0.02 0.01 99.67 20:34:01 0 0.10 0.00 0.07 0.00 0.02 99.82 20:34:01 1 0.40 0.00 0.03 0.03 0.00 99.53 Average: all 0.34 0.00 0.11 0.01 0.02 99.53 Average: 0 0.43 0.00 0.12 0.00 0.02 99.43 Average: 1 0.24 0.00 0.11 0.01 0.01 99.62