---> uname -a: Linux prd-centos7-docker-4c-2g-388.vexxhost.local 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) 10/01/21 _x86_64_ (2 CPU) 15:30:14 LINUX RESTART (2 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 17.95 0.83 17.12 335.32 2697.27 15:33:01 1.57 0.00 1.57 0.00 28.85 15:34:01 0.33 0.00 0.33 0.00 3.83 15:35:01 0.18 0.00 0.18 0.00 3.00 15:36:01 0.38 0.00 0.38 0.00 5.53 15:37:01 0.22 0.00 0.22 0.00 3.12 15:38:01 0.18 0.00 0.18 0.00 2.03 Average: 2.97 0.12 2.86 47.91 392.02 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5677940 0 621304 7.76 2620 1707076 1206136 13.32 563836 1530452 16 15:33:01 5678136 0 621100 7.76 2620 1707084 1186848 13.10 563592 1530416 8 15:34:01 5676936 0 622300 7.77 2620 1707084 1186896 13.10 565088 1530568 8 15:35:01 5674740 0 624488 7.80 2620 1707092 1186968 13.10 567500 1530568 8 15:36:01 5679720 0 619504 7.74 2620 1707096 1165344 12.87 562236 1531456 20 15:37:01 5678880 0 620340 7.75 2620 1707100 1165476 12.87 562924 1531460 20 15:38:01 5678172 0 621044 7.75 2620 1707104 1165260 12.87 563620 1531480 20 Average: 5677789 0 621440 7.76 2620 1707091 1180418 13.03 564114 1530914 14 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 eth0 88.76 65.16 357.34 14.57 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 10.21 5.96 1.28 26.37 0.00 0.00 0.00 0.00 15:33:01 eth0 1.32 0.32 0.33 0.20 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 eth0 4.35 2.15 3.07 0.14 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 eth0 0.53 0.47 0.27 0.21 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 eth0 0.28 0.18 0.09 0.07 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 eth0 1.15 0.40 0.39 0.21 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.78 9.82 51.65 2.20 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 1.46 0.85 0.18 3.77 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) 10/01/21 _x86_64_ (2 CPU) 15:30:14 LINUX RESTART (2 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 3.23 0.00 1.48 0.19 0.03 95.07 15:32:01 0 3.47 0.00 1.52 0.32 0.03 94.66 15:32:01 1 2.98 0.00 1.45 0.05 0.03 95.49 15:33:01 all 0.25 0.00 0.08 0.00 0.02 99.66 15:33:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:33:01 1 0.43 0.00 0.10 0.00 0.02 99.45 15:34:01 all 0.20 0.00 0.06 0.00 0.03 99.72 15:34:01 0 0.07 0.00 0.03 0.00 0.02 99.88 15:34:01 1 0.33 0.00 0.08 0.00 0.03 99.55 15:35:01 all 0.23 0.00 0.03 0.00 0.02 99.72 15:35:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:35:01 1 0.40 0.00 0.02 0.00 0.02 99.57 15:36:01 all 0.20 0.00 0.06 0.00 0.02 99.72 15:36:01 0 0.10 0.00 0.07 0.00 0.02 99.82 15:36:01 1 0.30 0.00 0.05 0.00 0.02 99.63 15:37:01 all 0.23 0.00 0.06 0.00 0.01 99.70 15:37:01 0 0.08 0.00 0.07 0.00 0.00 99.85 15:37:01 1 0.38 0.00 0.05 0.00 0.02 99.55 15:38:01 all 0.25 0.00 0.07 0.00 0.03 99.66 15:38:01 0 0.05 0.00 0.07 0.00 0.02 99.87 15:38:01 1 0.45 0.00 0.07 0.00 0.03 99.45 Average: all 0.65 0.00 0.26 0.03 0.02 99.04 Average: 0 0.55 0.00 0.26 0.05 0.02 99.12 Average: 1 0.75 0.00 0.26 0.01 0.02 98.96