---> uname -a: Linux prd-centos7-docker-4c-2g-3960.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 9.1G 31G 23% / 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 9.1G 31G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/26/22 _x86_64_ (2 CPU) 18:21:49 LINUX RESTART (2 CPU) 18:22:01 tps rtps wtps bread/s bwrtn/s 18:23:01 338.72 132.16 206.56 10457.40 61885.25 18:24:01 316.60 0.00 316.60 0.00 57612.59 18:25:01 67.56 0.02 67.54 0.27 9140.88 18:26:01 0.23 0.00 0.23 0.00 3.30 18:27:01 0.45 0.00 0.45 0.00 7.45 18:28:01 0.85 0.63 0.22 56.11 3.00 18:29:01 0.32 0.00 0.32 0.00 6.80 18:30:01 70.84 0.00 70.84 0.00 18057.04 Average: 99.47 16.61 82.86 1314.74 18343.26 18:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:23:01 4117068 0 922152 11.51 2620 2967100 1634708 18.05 833728 2608756 683748 18:24:01 3897308 0 972728 12.15 2620 3136284 1492084 16.47 1005308 2634088 64656 18:25:01 3916156 0 950908 11.87 2620 3139256 1220900 13.48 960352 2674184 8 18:26:01 3916264 0 950796 11.87 2620 3139260 1175536 12.98 963192 2674184 8 18:27:01 3929704 0 937348 11.70 2620 3139268 1175308 12.98 952164 2674184 16 18:28:01 3902992 0 962384 12.02 2620 3140944 1178472 13.01 978384 2674776 20 18:29:01 3895444 0 969924 12.11 2620 3140952 1376364 15.20 986012 2674756 12 18:30:01 3322936 0 1052588 13.14 2620 3630796 1394108 15.39 1036756 3117732 20 Average: 3862234 0 964854 12.05 2620 3179232 1330935 14.69 964487 2716582 93561 18:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:23:01 veth15bb499 189.11 232.58 17.90 2039.09 0.00 0.00 0.00 0.00 18:23:01 eth0 610.37 433.23 6404.70 98.55 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 199.82 243.40 16.18 2084.60 0.00 0.00 0.00 0.00 18:24:01 eth0 24.66 15.24 26.26 10.66 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 veth1a138c0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:24:01 docker0 0.15 0.07 0.01 0.00 0.00 0.00 0.00 0.00 18:25:01 eth0 45.40 30.86 160.86 10.56 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 13.96 18.08 0.80 89.67 0.00 0.00 0.00 0.00 18:26:01 eth0 1.27 0.53 0.33 0.19 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 eth0 0.20 0.17 0.02 0.04 0.00 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 eth0 5.28 3.78 4.33 3.80 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 eth0 3.85 4.00 1.07 19.86 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 eth0 104.05 69.81 2597.27 75.49 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.42 69.72 1149.69 27.40 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 26.75 32.71 2.12 271.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/26/22 _x86_64_ (2 CPU) 18:21:49 LINUX RESTART (2 CPU) 18:22:01 CPU %user %nice %system %iowait %steal %idle 18:23:01 all 37.55 0.00 14.00 6.30 0.11 42.04 18:23:01 0 37.39 0.00 14.36 6.39 0.13 41.74 18:23:01 1 37.71 0.00 13.64 6.21 0.09 42.35 18:24:01 all 55.72 0.00 9.63 1.73 0.10 32.83 18:24:01 0 55.71 0.00 9.99 1.60 0.11 32.59 18:24:01 1 55.72 0.00 9.26 1.86 0.09 33.07 18:25:01 all 20.98 0.00 4.05 0.98 0.06 73.93 18:25:01 0 21.38 0.00 4.04 0.76 0.07 73.74 18:25:01 1 20.59 0.00 4.06 1.19 0.05 74.11 18:26:01 all 0.23 0.00 0.08 0.00 0.03 99.67 18:26:01 0 0.08 0.00 0.07 0.00 0.02 99.83 18:26:01 1 0.37 0.00 0.08 0.00 0.03 99.52 18:27:01 all 0.14 0.00 0.08 0.00 0.02 99.76 18:27:01 0 0.07 0.00 0.12 0.00 0.02 99.80 18:27:01 1 0.22 0.00 0.05 0.00 0.02 99.72 18:28:01 all 0.54 0.00 0.08 0.02 0.02 99.34 18:28:01 0 0.45 0.00 0.10 0.02 0.02 99.42 18:28:01 1 0.64 0.00 0.07 0.02 0.02 99.26 18:29:01 all 0.23 0.00 0.05 0.00 0.03 99.69 18:29:01 0 0.30 0.00 0.03 0.00 0.03 99.63 18:29:01 1 0.17 0.00 0.07 0.00 0.02 99.75 18:30:01 all 7.37 0.00 3.08 0.84 0.03 88.68 18:30:01 0 7.53 0.00 3.13 0.44 0.02 88.88 18:30:01 1 7.21 0.00 3.04 1.24 0.03 88.48 Average: all 14.73 0.00 3.74 1.19 0.05 80.30 Average: 0 14.74 0.00 3.83 1.10 0.05 80.27 Average: 1 14.71 0.00 3.64 1.27 0.04 80.33