---> uname -a: Linux prd-centos7-docker-4c-2g-4301.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) 01/31/22 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 290.36 65.35 225.01 8337.00 61669.96 11:06:01 291.39 0.00 291.39 0.00 58826.04 11:07:01 85.75 0.00 85.75 0.00 20060.82 11:08:01 0.82 0.00 0.82 0.00 7.16 11:09:01 7.16 0.00 7.16 0.00 79.88 11:10:01 2.17 0.02 2.15 0.53 34.13 Average: 112.97 10.90 102.07 1389.82 23451.86 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 4934328 0 744660 9.30 2620 2327324 1594740 17.61 696104 2068696 360 11:06:01 3878652 0 935140 11.68 2620 3192520 1469220 16.22 911492 2756896 104320 11:07:01 3441272 0 989112 12.35 2620 3575928 1205124 13.31 943804 3097928 8 11:08:01 3444908 0 985468 12.30 2620 3575936 1166812 12.88 941948 3097928 8 11:09:01 3395976 0 1034388 12.92 2620 3575948 1288188 14.22 990208 3097936 20 11:10:01 3397900 0 1032456 12.89 2620 3575956 1287964 14.22 988820 3097940 12 Average: 3748839 0 953537 11.91 2620 3303935 1335341 14.74 912063 2869554 17455 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 eth0 611.64 373.34 4755.95 91.67 0.00 0.00 0.00 0.00 11:05:01 veth10e3e71 4.78 6.78 0.45 4.74 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 docker0 61.16 46.90 5.25 250.62 0.00 0.00 0.00 0.00 11:06:01 vethff17270 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 eth0 264.19 194.64 2057.94 25.60 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 docker0 180.26 240.45 14.53 2035.59 0.00 0.00 0.00 0.00 11:07:01 eth0 112.67 68.32 2601.19 12.66 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 eth0 69.77 40.43 59.28 40.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 eth0 15.57 9.53 15.41 5.28 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 179.02 114.41 1581.94 29.21 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 40.25 47.91 3.30 381.15 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) 01/31/22 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 30.11 0.00 10.77 8.18 0.12 50.81 11:05:01 0 30.86 0.00 11.17 8.82 0.11 49.04 11:05:01 1 29.36 0.00 10.37 7.55 0.14 52.58 11:06:01 all 31.40 0.00 11.01 1.41 0.12 56.06 11:06:01 0 31.07 0.00 11.17 1.23 0.12 56.41 11:06:01 1 31.73 0.00 10.86 1.58 0.11 55.72 11:07:01 all 18.18 0.00 5.71 1.49 0.06 74.56 11:07:01 0 18.48 0.00 5.82 1.66 0.05 73.98 11:07:01 1 17.89 0.00 5.59 1.32 0.07 75.13 11:08:01 all 0.26 0.00 0.07 0.00 0.00 99.67 11:08:01 0 0.47 0.00 0.05 0.00 0.00 99.48 11:08:01 1 0.05 0.00 0.08 0.00 0.00 99.87 11:09:01 all 1.17 0.00 0.41 0.04 0.03 98.34 11:09:01 0 1.34 0.00 0.40 0.02 0.03 98.20 11:09:01 1 1.00 0.00 0.42 0.07 0.03 98.48 11:10:01 all 0.34 0.00 0.11 0.00 0.01 99.54 11:10:01 0 0.20 0.00 0.13 0.00 0.02 99.65 11:10:01 1 0.48 0.00 0.08 0.00 0.00 99.43 Average: all 13.21 0.00 4.55 1.80 0.06 80.39 Average: 0 13.36 0.00 4.66 1.90 0.05 80.03 Average: 1 13.05 0.00 4.44 1.70 0.06 80.75