---> uname -a: Linux prd-centos7-docker-4c-2g-2276.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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 01/20/22 _x86_64_ (2 CPU) 18:07:32 LINUX RESTART (2 CPU) 18:08:01 tps rtps wtps bread/s bwrtn/s 18:09:01 166.89 3.40 163.49 2343.27 24464.89 18:10:01 94.59 0.00 94.59 0.00 23626.81 18:11:01 0.18 0.00 0.18 0.00 2.17 18:12:01 0.23 0.00 0.23 0.00 3.60 18:13:01 0.28 0.00 0.28 0.00 4.55 18:14:01 0.37 0.00 0.37 0.00 6.58 18:15:01 0.25 0.00 0.25 0.00 4.16 18:16:01 0.23 0.00 0.23 0.00 3.88 18:17:01 0.33 0.00 0.33 0.00 5.45 18:18:01 0.28 0.00 0.28 0.00 4.38 Average: 26.37 0.34 26.04 234.45 4814.42 18:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:09:01 4510092 0 1046312 13.06 2620 2449916 1764056 19.48 1087208 2068304 157960 18:10:01 4381360 0 850852 10.62 2620 2774108 1229936 13.58 857012 2375268 8 18:11:01 4375236 0 856976 10.70 2620 2774108 1173384 12.95 864308 2375268 8 18:12:01 4374124 0 858080 10.71 2620 2774116 1173588 12.96 865180 2375268 8 18:13:01 4374856 0 857344 10.70 2620 2774120 1173468 12.96 864628 2375268 16 18:14:01 4375740 0 856456 10.69 2620 2774124 1173576 12.96 863600 2375268 8 18:15:01 4375972 0 856220 10.69 2620 2774128 1173728 12.96 864900 2375268 8 18:16:01 4372468 0 859716 10.73 2620 2774136 1173680 12.96 868228 2375268 8 18:17:01 4364360 0 867820 10.84 2620 2774140 1173452 12.96 876952 2375268 8 18:18:01 4362168 0 870004 10.86 2620 2774148 1173536 12.96 878656 2375272 20 Average: 4386638 0 877978 10.96 2620 2741704 1238240 13.67 889067 2344572 15805 18:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:09:01 vethcf4576a 26.92 25.45 2.21 288.56 0.00 0.00 0.00 0.00 18:09:01 eth0 263.36 190.51 4119.18 55.43 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 42.28 32.45 4.77 326.98 0.00 0.00 0.00 0.00 18:10:01 eth0 110.54 69.13 2604.48 13.12 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.28 0.10 0.02 0.03 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.97 0.50 1.23 0.03 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.55 0.20 0.10 0.05 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 6.78 0.38 1.00 0.26 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 eth0 2.22 0.63 0.72 0.49 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 1.53 0.70 0.79 0.59 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 0.23 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 0.47 0.20 0.15 0.07 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.71 26.26 673.04 7.01 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 4.23 3.25 0.48 32.72 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) 01/20/22 _x86_64_ (2 CPU) 18:07:32 LINUX RESTART (2 CPU) 18:08:01 CPU %user %nice %system %iowait %steal %idle 18:09:01 all 42.54 0.00 8.23 4.44 0.13 44.66 18:09:01 0 43.26 0.00 8.77 5.27 0.13 42.57 18:09:01 1 41.81 0.00 7.69 3.61 0.13 46.76 18:10:01 all 13.37 0.00 4.38 1.60 0.05 80.60 18:10:01 0 14.35 0.00 4.55 1.60 0.05 79.45 18:10:01 1 12.40 0.00 4.20 1.60 0.05 81.75 18:11:01 all 0.10 0.00 0.08 0.00 0.02 99.80 18:11:01 0 0.08 0.00 0.07 0.00 0.02 99.83 18:11:01 1 0.12 0.00 0.10 0.00 0.02 99.77 18:12:01 all 0.28 0.00 0.06 0.00 0.02 99.64 18:12:01 0 0.08 0.00 0.07 0.00 0.02 99.83 18:12:01 1 0.48 0.00 0.05 0.00 0.02 99.45 18:13:01 all 0.24 0.00 0.05 0.00 0.02 99.69 18:13:01 0 0.42 0.00 0.03 0.00 0.02 99.53 18:13:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:14:01 all 0.20 0.00 0.05 0.00 0.01 99.74 18:14:01 0 0.20 0.00 0.05 0.00 0.00 99.75 18:14:01 1 0.20 0.00 0.05 0.00 0.02 99.73 18:15:01 all 0.27 0.00 0.06 0.00 0.02 99.66 18:15:01 0 0.07 0.00 0.07 0.00 0.03 99.83 18:15:01 1 0.47 0.00 0.05 0.00 0.00 99.48 18:16:01 all 0.25 0.00 0.07 0.00 0.02 99.67 18:16:01 0 0.08 0.00 0.08 0.00 0.02 99.82 18:16:01 1 0.42 0.00 0.05 0.00 0.02 99.52 18:17:01 all 0.22 0.00 0.08 0.00 0.01 99.70 18:17:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:17:01 1 0.40 0.00 0.12 0.00 0.02 99.47 18:18:01 all 0.22 0.00 0.06 0.00 0.02 99.71 18:18:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:18:01 1 0.37 0.00 0.08 0.00 0.02 99.53 Average: all 5.50 0.00 1.26 0.58 0.03 92.63 Average: 0 5.59 0.00 1.32 0.65 0.03 92.41 Average: 1 5.42 0.00 1.20 0.50 0.03 92.86