---> uname -a: Linux prd-centos7-docker-4c-2g-130.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) 11/11/21 _x86_64_ (2 CPU) 17:01:03 LINUX RESTART (2 CPU) 17:02:02 tps rtps wtps bread/s bwrtn/s 17:03:01 3.98 0.08 3.90 2.71 124.94 17:04:01 0.40 0.00 0.40 0.00 6.51 17:05:01 0.33 0.00 0.33 0.00 3.83 Average: 1.56 0.03 1.53 0.89 44.66 17:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:03:01 5698516 0 612764 7.65 2620 1695040 1216060 13.43 556044 1521144 12 17:04:01 5703084 0 608188 7.59 2620 1695048 1163680 12.85 551772 1521628 20 17:05:01 5700340 0 610932 7.63 2620 1695048 1163812 12.85 554660 1521628 20 Average: 5700647 0 610628 7.62 2620 1695045 1181184 13.04 554159 1521467 17 17:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:03:01 eth0 3.84 1.85 3.10 0.19 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 1.90 0.50 0.42 0.21 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 1.28 0.62 0.57 0.40 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.33 0.98 1.35 0.27 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) 11/11/21 _x86_64_ (2 CPU) 17:01:03 LINUX RESTART (2 CPU) 17:02:02 CPU %user %nice %system %iowait %steal %idle 17:03:01 all 0.34 0.00 0.08 0.00 0.01 99.58 17:03:01 0 0.53 0.00 0.03 0.00 0.00 99.44 17:03:01 1 0.15 0.00 0.12 0.00 0.02 99.71 17:04:01 all 0.29 0.00 0.07 0.00 0.02 99.62 17:04:01 0 0.48 0.00 0.07 0.00 0.02 99.43 17:04:01 1 0.10 0.00 0.07 0.00 0.02 99.82 17:05:01 all 0.28 0.00 0.05 0.00 0.02 99.66 17:05:01 0 0.43 0.00 0.03 0.00 0.02 99.52 17:05:01 1 0.12 0.00 0.07 0.00 0.02 99.80 Average: all 0.30 0.00 0.06 0.00 0.01 99.62 Average: 0 0.48 0.00 0.04 0.00 0.01 99.46 Average: 1 0.12 0.00 0.08 0.00 0.02 99.78