---> uname -a: Linux prd-centos7-docker-4c-2g-5330.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: 2800.000 BogoMIPS: 5600.00 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) 02/16/22 _x86_64_ (2 CPU) 11:26:30 LINUX RESTART (2 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 276.34 3.20 273.14 2328.19 55960.17 11:29:01 196.44 0.00 196.44 0.00 28564.58 11:30:01 37.06 0.00 37.06 0.00 6430.05 11:31:01 0.27 0.00 0.27 0.00 4.13 11:32:01 0.98 0.65 0.33 56.37 7.13 11:33:01 0.45 0.00 0.45 0.00 7.93 11:34:01 0.22 0.00 0.22 0.00 2.43 11:35:01 72.01 0.00 72.01 0.00 18173.08 Average: 72.99 0.48 72.51 298.09 13646.89 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 3233644 0 973508 12.16 2620 3799168 1428680 15.77 1509384 2734924 667040 11:29:01 3925540 0 1033492 12.90 2620 3047288 1674724 18.49 1023816 2601492 996 11:30:01 3916936 0 950924 11.87 2620 3138460 1216696 13.43 968352 2669956 12 11:31:01 3921928 0 945928 11.81 2620 3138464 1165908 12.87 964836 2669956 16 11:32:01 3895268 0 970896 12.12 2620 3140156 1416648 15.64 990292 2670524 8 11:33:01 3903564 0 962600 12.02 2620 3140156 1317276 14.54 984232 2670524 8 11:34:01 3911076 0 955080 11.93 2620 3140164 1283352 14.17 977648 2670524 12 11:35:01 3337348 0 1038964 12.97 2620 3630008 1284196 14.18 1027420 3114308 20 Average: 3755663 0 978924 12.22 2620 3271733 1348435 14.89 1055748 2725276 83514 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 eth0 486.48 327.79 5793.90 52.07 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 docker0 198.72 260.42 16.08 2086.93 0.00 0.00 0.00 0.00 11:29:01 vetha3ce3ee 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 eth0 55.36 32.43 76.87 17.10 0.00 0.00 0.00 0.00 11:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 7.77 13.39 0.42 38.34 0.00 0.00 0.00 0.00 11:30:01 eth0 30.14 18.22 117.23 4.80 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 7.89 9.36 0.45 51.63 0.00 0.00 0.00 0.00 11:31:01 eth0 1.73 0.55 0.38 0.22 0.00 0.00 0.00 0.00 11:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 eth0 14.66 13.26 5.99 88.53 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 eth0 0.50 0.27 0.26 0.22 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 eth0 97.08 59.90 2597.88 10.48 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.77 56.57 1074.03 21.68 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 26.80 35.40 2.12 272.14 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) 02/16/22 _x86_64_ (2 CPU) 11:26:30 LINUX RESTART (2 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 26.24 0.00 11.84 2.64 0.10 59.19 11:28:01 0 26.24 0.00 12.23 1.43 0.11 60.00 11:28:01 1 26.24 0.00 11.46 3.84 0.09 58.37 11:29:01 all 56.84 0.00 8.32 2.37 0.11 32.36 11:29:01 0 56.44 0.00 8.45 2.37 0.11 32.64 11:29:01 1 57.24 0.00 8.19 2.38 0.11 32.08 11:30:01 all 16.33 0.00 2.34 0.92 0.05 80.36 11:30:01 0 16.23 0.00 2.38 0.39 0.05 80.95 11:30:01 1 16.44 0.00 2.31 1.44 0.05 79.76 11:31:01 all 0.06 0.00 0.05 0.00 0.03 99.87 11:31:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:31:01 1 0.08 0.00 0.07 0.00 0.05 99.80 11:32:01 all 0.79 0.00 0.25 0.01 0.02 98.94 11:32:01 0 0.72 0.00 0.25 0.02 0.02 99.00 11:32:01 1 0.86 0.00 0.25 0.00 0.02 98.88 11:33:01 all 0.18 0.00 0.04 0.00 0.03 99.76 11:33:01 0 0.05 0.00 0.05 0.00 0.02 99.88 11:33:01 1 0.30 0.00 0.03 0.00 0.03 99.63 11:34:01 all 0.09 0.00 0.03 0.00 0.03 99.85 11:34:01 0 0.03 0.00 0.02 0.00 0.03 99.92 11:34:01 1 0.15 0.00 0.03 0.00 0.03 99.78 11:35:01 all 7.84 0.00 3.39 1.10 0.04 87.62 11:35:01 0 7.76 0.00 3.38 1.26 0.05 87.55 11:35:01 1 7.92 0.00 3.40 0.95 0.03 87.69 Average: all 13.05 0.00 3.18 0.85 0.05 82.87 Average: 0 12.93 0.00 3.24 0.66 0.05 83.12 Average: 1 13.17 0.00 3.12 1.04 0.05 82.62