---> uname -a: Linux prd-centos7-docker-4c-2g-3626.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 9.2G 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 9.2G 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) 01/21/22 _x86_64_ (2 CPU) 22:59:19 LINUX RESTART (2 CPU) 23:00:01 tps rtps wtps bread/s bwrtn/s 23:01:02 315.03 0.07 314.97 1.20 82828.60 23:02:01 142.52 0.08 142.44 1.62 29929.75 23:03:01 1.43 0.00 1.43 0.00 25.04 23:04:01 0.18 0.00 0.18 0.00 2.33 23:05:01 0.22 0.00 0.22 0.00 2.62 23:06:01 0.25 0.00 0.25 0.00 3.36 Average: 76.47 0.03 76.44 0.47 18777.55 23:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:01:02 3876528 0 973000 12.15 2620 3156792 1515884 16.74 912640 2755948 41612 23:02:01 3257168 0 1024636 12.79 2620 3724516 1208908 13.35 983588 3228448 32 23:03:01 3228180 0 1053656 13.16 2620 3724484 1330984 14.69 1012588 3228440 8 23:04:01 3232704 0 1049124 13.10 2620 3724492 1296832 14.32 1009852 3228440 16 23:05:01 3232396 0 1049428 13.10 2620 3724496 1310196 14.47 1010288 3228440 8 23:06:01 3238712 0 1043108 13.02 2620 3724500 1274852 14.08 1004932 3228440 8 Average: 3344281 0 1032159 12.89 2620 3629880 1322943 14.61 988981 3149693 6947 23:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:01:02 eth0 411.50 283.85 5442.50 40.58 0.00 0.00 0.00 0.00 23:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:02 vethe085d15 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:01:02 docker0 193.06 256.72 15.31 2073.02 0.00 0.00 0.00 0.00 23:02:01 eth0 153.81 89.94 2745.87 21.39 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 6.56 7.80 0.36 38.59 0.00 0.00 0.00 0.00 23:03:01 eth0 9.43 5.68 11.73 12.50 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 3.70 2.60 2.01 6.39 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 0.88 1.03 0.13 6.81 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.46 63.82 1364.00 14.60 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 33.36 44.20 2.62 352.92 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) 01/21/22 _x86_64_ (2 CPU) 22:59:19 LINUX RESTART (2 CPU) 23:00:01 CPU %user %nice %system %iowait %steal %idle 23:01:02 all 30.15 0.00 12.39 3.80 0.11 53.55 23:01:02 0 30.20 0.00 12.72 3.08 0.13 53.87 23:01:02 1 30.10 0.00 12.07 4.52 0.09 53.22 23:02:01 all 36.64 0.00 7.77 2.66 0.08 52.85 23:02:01 0 36.55 0.00 8.07 2.62 0.07 52.69 23:02:01 1 36.73 0.00 7.47 2.71 0.09 53.00 23:03:01 all 0.22 0.00 0.13 0.00 0.03 99.63 23:03:01 0 0.17 0.00 0.15 0.00 0.02 99.67 23:03:01 1 0.27 0.00 0.10 0.00 0.03 99.60 23:04:01 all 0.11 0.00 0.08 0.00 0.03 99.79 23:04:01 0 0.12 0.00 0.08 0.00 0.03 99.77 23:04:01 1 0.10 0.00 0.07 0.00 0.02 99.82 23:05:01 all 0.03 0.00 0.03 0.00 0.03 99.92 23:05:01 0 0.03 0.00 0.03 0.00 0.03 99.90 23:05:01 1 0.02 0.00 0.03 0.00 0.02 99.93 23:06:01 all 0.06 0.00 0.02 0.00 0.03 99.90 23:06:01 0 0.07 0.00 0.02 0.00 0.02 99.90 23:06:01 1 0.05 0.00 0.02 0.00 0.03 99.90 Average: all 10.66 0.00 3.25 1.03 0.05 85.02 Average: 0 10.64 0.00 3.35 0.90 0.05 85.06 Average: 1 10.68 0.00 3.15 1.15 0.05 84.98