---> uname -a: Linux prd-centos7-docker-4c-2g-2395.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) 10/19/21 _x86_64_ (2 CPU) 06:40:31 LINUX RESTART (2 CPU) 06:41:01 tps rtps wtps bread/s bwrtn/s 06:42:02 156.68 32.89 123.79 6371.93 39051.46 06:43:01 1.68 0.00 1.68 0.00 38.04 06:44:01 0.55 0.00 0.55 0.00 8.31 Average: 53.27 11.03 42.24 2136.54 13109.49 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:02 5683992 0 622020 7.77 2620 1700308 1273612 14.06 563404 1524624 128 06:43:01 5691768 0 614236 7.67 2620 1700316 1201792 13.27 557796 1524588 16 06:44:01 5695172 0 610832 7.63 2620 1700316 1172196 12.94 554684 1524588 16 Average: 5690311 0 615696 7.69 2620 1700313 1215867 13.42 558628 1524600 53 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:02 eth0 436.22 247.31 1019.95 73.29 0.00 0.00 0.00 0.00 06:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:02 docker0 9.67 5.53 2.47 28.07 0.00 0.00 0.00 0.00 06:43:01 eth0 1.00 0.30 0.32 0.20 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 1.25 0.43 0.35 0.21 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 147.02 83.17 342.22 24.71 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 3.24 1.85 0.83 9.41 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) 10/19/21 _x86_64_ (2 CPU) 06:40:31 LINUX RESTART (2 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:02 all 17.80 0.00 5.39 5.25 0.07 71.49 06:42:02 0 16.88 0.00 6.18 5.72 0.07 71.15 06:42:02 1 18.71 0.00 4.60 4.79 0.07 71.83 06:43:01 all 0.20 0.00 0.04 0.00 0.03 99.74 06:43:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:43:01 1 0.32 0.00 0.05 0.00 0.03 99.59 06:44:01 all 0.16 0.00 0.03 0.00 0.03 99.78 06:44:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:44:01 1 0.28 0.00 0.03 0.00 0.02 99.67 Average: all 5.96 0.00 1.79 1.72 0.04 90.49 Average: 0 5.57 0.00 2.05 1.88 0.04 90.46 Average: 1 6.34 0.00 1.54 1.57 0.04 90.52