---> uname -a: Linux prd-centos7-docker-4c-2g-2143.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 8.6G 32G 22% / 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 8.6G 32G 22% /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) 10/18/21 _x86_64_ (2 CPU) 09:22:01 LINUX RESTART (2 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 115.52 0.27 115.26 28.11 41969.69 09:25:02 0.17 0.00 0.17 0.00 2.02 09:26:01 0.32 0.00 0.32 0.00 3.59 09:27:01 0.20 0.00 0.20 0.00 2.88 09:28:01 0.23 0.00 0.23 0.00 3.80 09:29:01 0.38 0.00 0.38 0.00 6.95 09:30:01 0.27 0.00 0.27 0.00 4.03 09:31:01 0.35 0.00 0.35 0.00 5.33 09:32:01 12.94 0.12 12.82 10.53 771.67 Average: 14.52 0.04 14.47 4.30 4761.55 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 4709588 0 708556 8.85 2620 2588176 1292488 14.27 948940 2033704 20 09:25:02 4721384 0 696756 8.70 2620 2588180 1161704 12.83 940404 2033668 8 09:26:01 4722652 0 695484 8.68 2620 2588184 1161704 12.83 938960 2033820 8 09:27:01 4722856 0 695276 8.68 2620 2588188 1161704 12.83 938984 2033820 8 09:28:01 4725116 0 692956 8.65 2620 2588248 1161788 12.83 935440 2034736 20 09:29:01 4725676 0 692448 8.65 2620 2588196 1161776 12.83 935244 2034724 8 09:30:01 4713952 0 704168 8.79 2620 2588200 1161860 12.83 946672 2034764 8 09:31:01 4714200 0 703912 8.79 2620 2588208 1161704 12.83 947156 2034764 8 09:32:01 4114840 0 813004 10.15 2620 3078476 1163704 12.85 1128432 2370696 488388 Average: 4652252 0 711396 8.88 2620 2642673 1176492 12.99 962248 2071633 54275 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 eth0 185.18 117.79 3281.37 15.91 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 53.81 71.65 4.72 60.58 0.00 0.00 0.00 0.00 09:25:02 eth0 0.57 0.08 0.04 0.01 0.00 0.00 0.00 0.00 09:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 eth0 0.37 0.10 0.03 0.01 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 eth0 0.48 0.15 0.09 0.07 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 eth0 0.50 0.10 0.11 0.01 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 eth0 0.52 0.40 0.27 0.17 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 eth0 95.35 58.99 2594.01 9.47 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.53 19.79 654.17 2.86 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 5.99 7.98 0.53 6.74 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) 10/18/21 _x86_64_ (2 CPU) 09:22:01 LINUX RESTART (2 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 8.81 0.00 3.93 1.57 0.03 85.65 09:24:01 0 9.24 0.00 4.08 1.68 0.03 84.96 09:24:01 1 8.39 0.00 3.78 1.45 0.03 86.35 09:25:02 all 0.23 0.00 0.03 0.00 0.01 99.74 09:25:02 0 0.42 0.00 0.03 0.00 0.02 99.53 09:25:02 1 0.03 0.00 0.02 0.00 0.00 99.95 09:26:01 all 0.13 0.00 0.09 0.00 0.02 99.76 09:26:01 0 0.08 0.00 0.07 0.00 0.02 99.83 09:26:01 1 0.17 0.00 0.12 0.00 0.02 99.69 09:27:01 all 0.18 0.00 0.03 0.00 0.02 99.77 09:27:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:27:01 1 0.30 0.00 0.02 0.00 0.02 99.67 09:28:01 all 0.30 0.00 0.06 0.00 0.01 99.63 09:28:01 0 0.08 0.00 0.08 0.00 0.02 99.82 09:28:01 1 0.52 0.00 0.03 0.00 0.00 99.45 09:29:01 all 0.19 0.00 0.03 0.00 0.02 99.76 09:29:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:29:01 1 0.32 0.00 0.02 0.00 0.02 99.65 09:30:01 all 0.23 0.00 0.06 0.00 0.02 99.69 09:30:01 0 0.08 0.00 0.08 0.00 0.02 99.82 09:30:01 1 0.38 0.00 0.03 0.00 0.02 99.57 09:31:01 all 0.26 0.00 0.03 0.00 0.01 99.70 09:31:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:31:01 1 0.47 0.00 0.03 0.00 0.00 99.50 09:32:01 all 8.07 0.00 2.49 0.03 0.03 89.38 09:32:01 0 7.10 0.00 2.47 0.03 0.03 90.36 09:32:01 1 9.04 0.00 2.51 0.02 0.03 88.40 Average: all 2.02 0.00 0.74 0.17 0.02 97.04 Average: 0 1.89 0.00 0.76 0.19 0.02 97.14 Average: 1 2.16 0.00 0.72 0.16 0.01 96.95