---> uname -a: Linux prd-centos7-docker-4c-2g-13361.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) 10/29/21 _x86_64_ (2 CPU) 00:39:53 LINUX RESTART (2 CPU) 00:41:02 tps rtps wtps bread/s bwrtn/s 00:42:01 1.81 0.00 1.81 0.00 38.45 00:43:01 0.22 0.00 0.22 0.00 3.15 00:44:01 0.20 0.00 0.20 0.00 2.68 00:45:01 0.23 0.00 0.23 0.00 3.36 00:46:01 0.30 0.00 0.30 0.00 4.40 00:47:01 0.27 0.00 0.27 0.00 3.51 00:48:01 0.22 0.00 0.22 0.00 3.12 00:49:01 3.70 0.12 3.58 10.53 130.46 Average: 0.87 0.01 0.85 1.32 23.61 00:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:42:01 5675912 0 619092 7.73 2620 1711308 1199252 13.24 570956 1529048 20 00:43:01 5678072 0 616928 7.70 2620 1711312 1199264 13.24 568372 1529744 8 00:44:01 5674448 0 620552 7.75 2620 1711312 1199276 13.24 571500 1529744 20 00:45:01 5681052 0 613940 7.67 2620 1711320 1164252 12.85 565036 1530608 20 00:46:01 5680304 0 614684 7.67 2620 1711324 1164444 12.86 565996 1530608 8 00:47:01 5679728 0 615256 7.68 2620 1711328 1164504 12.86 566284 1530608 20 00:48:01 5680096 0 614884 7.68 2620 1711332 1164252 12.85 566556 1530608 12 00:49:01 5202684 0 732896 9.15 2620 2070732 1526604 16.85 839412 1695868 358552 Average: 5619037 0 631029 7.88 2620 1756246 1222731 13.50 601764 1550854 44832 00:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:42:01 eth0 2.05 0.80 1.08 0.43 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 1.83 0.28 0.41 0.23 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 2.17 0.53 0.64 0.40 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.25 0.10 0.02 0.01 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 1.12 0.62 0.67 0.46 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 1.00 0.42 0.32 0.21 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.25 0.00 0.01 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 92.50 54.00 2591.41 8.07 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.67 7.11 325.03 1.23 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) 10/29/21 _x86_64_ (2 CPU) 00:39:53 LINUX RESTART (2 CPU) 00:41:02 CPU %user %nice %system %iowait %steal %idle 00:42:01 all 0.25 0.00 0.06 0.00 0.02 99.68 00:42:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:42:01 1 0.44 0.00 0.07 0.00 0.02 99.47 00:43:01 all 0.23 0.00 0.06 0.00 0.03 99.69 00:43:01 0 0.05 0.00 0.07 0.00 0.03 99.85 00:43:01 1 0.40 0.00 0.05 0.00 0.02 99.53 00:44:01 all 0.23 0.00 0.05 0.00 0.02 99.71 00:44:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:44:01 1 0.40 0.00 0.05 0.00 0.02 99.53 00:45:01 all 0.18 0.00 0.05 0.00 0.03 99.74 00:45:01 0 0.27 0.00 0.05 0.00 0.02 99.67 00:45:01 1 0.10 0.00 0.05 0.00 0.03 99.82 00:46:01 all 0.17 0.00 0.04 0.00 0.02 99.77 00:46:01 0 0.28 0.00 0.02 0.00 0.02 99.68 00:46:01 1 0.05 0.00 0.07 0.00 0.02 99.87 00:47:01 all 0.23 0.00 0.04 0.00 0.03 99.70 00:47:01 0 0.38 0.00 0.03 0.00 0.00 99.58 00:47:01 1 0.08 0.00 0.05 0.00 0.05 99.82 00:48:01 all 0.18 0.00 0.03 0.00 0.02 99.77 00:48:01 0 0.30 0.00 0.03 0.00 0.02 99.65 00:48:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:49:01 all 4.77 0.00 1.41 0.05 0.04 93.73 00:49:01 0 4.72 0.00 1.53 0.07 0.03 93.65 00:49:01 1 4.83 0.00 1.28 0.03 0.05 93.81 Average: all 0.78 0.00 0.22 0.01 0.02 98.98 Average: 0 0.76 0.00 0.23 0.01 0.02 98.98 Average: 1 0.79 0.00 0.21 0.00 0.03 98.97