---> uname -a: Linux prd-centos7-docker-4c-2g-4055.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: 2799.996 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) 01/27/22 _x86_64_ (2 CPU) 17:03:08 LINUX RESTART (2 CPU) 17:04:01 tps rtps wtps bread/s bwrtn/s 17:05:01 322.61 0.00 322.61 0.00 78842.00 17:06:01 167.02 0.02 167.01 0.53 27851.72 17:07:01 5.93 0.00 5.93 0.00 410.98 17:08:01 0.22 0.00 0.22 0.00 2.57 17:09:01 0.27 0.00 0.27 0.00 3.65 17:10:01 0.30 0.00 0.30 0.00 4.18 17:11:01 0.20 0.00 0.20 0.00 1.87 17:12:01 0.33 0.00 0.33 0.00 4.35 Average: 62.13 0.00 62.13 0.07 13395.09 17:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:01 3761532 0 1111540 13.88 2620 3133248 1574588 17.38 1084920 2700048 70636 17:06:01 3303724 0 1059704 13.23 2620 3642892 1444924 15.95 1047428 3120016 20 17:07:01 3317192 0 1046228 13.06 2620 3642900 1316096 14.53 1038084 3120016 8 17:08:01 3329928 0 1033488 12.90 2620 3642904 1297804 14.33 1028244 3120016 8 17:09:01 3329888 0 1033520 12.90 2620 3642912 1295608 14.30 1028632 3120016 16 17:10:01 3332572 0 1030836 12.87 2620 3642912 1281144 14.14 1026624 3120016 8 17:11:01 3336248 0 1027152 12.83 2620 3642920 1281144 14.14 1023024 3120016 8 17:12:01 3335876 0 1027520 12.83 2620 3642924 1281144 14.14 1023532 3120016 8 Average: 3380870 0 1046248 13.06 2620 3579202 1346556 14.87 1037561 3067520 8839 17:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:01 eth0 300.07 235.58 2119.82 33.82 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 212.19 256.13 16.54 2076.21 0.00 0.00 0.00 0.00 17:05:01 veth40c17bb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:06:01 eth0 156.81 109.31 2755.33 114.33 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 16.12 20.14 0.93 89.34 0.00 0.00 0.00 0.00 17:07:01 eth0 1.35 0.60 0.42 0.28 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 0.58 0.32 0.27 0.17 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 0.92 0.35 2.13 0.09 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 0.13 0.08 0.01 0.03 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.53 43.32 609.88 18.60 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 28.55 34.55 2.18 270.82 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) 01/27/22 _x86_64_ (2 CPU) 17:03:08 LINUX RESTART (2 CPU) 17:04:01 CPU %user %nice %system %iowait %steal %idle 17:05:01 all 46.24 0.00 13.16 3.23 0.12 37.26 17:05:01 0 47.19 0.00 13.27 3.19 0.11 36.24 17:05:01 1 45.29 0.00 13.04 3.27 0.13 38.27 17:06:01 all 40.01 0.00 8.49 2.43 0.11 48.96 17:06:01 0 40.08 0.00 8.28 2.95 0.09 48.61 17:06:01 1 39.94 0.00 8.70 1.92 0.13 49.32 17:07:01 all 0.29 0.00 0.08 0.02 0.02 99.59 17:07:01 0 0.52 0.00 0.05 0.00 0.02 99.42 17:07:01 1 0.07 0.00 0.12 0.03 0.02 99.77 17:08:01 all 0.27 0.00 0.08 0.00 0.03 99.63 17:08:01 0 0.48 0.00 0.03 0.00 0.02 99.47 17:08:01 1 0.05 0.00 0.12 0.00 0.03 99.80 17:09:01 all 0.24 0.00 0.03 0.00 0.02 99.71 17:09:01 0 0.43 0.00 0.05 0.00 0.02 99.50 17:09:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:10:01 all 0.19 0.00 0.03 0.00 0.02 99.77 17:10:01 0 0.32 0.00 0.02 0.00 0.02 99.65 17:10:01 1 0.07 0.00 0.03 0.00 0.02 99.88 17:11:01 all 0.18 0.00 0.03 0.00 0.03 99.77 17:11:01 0 0.35 0.00 0.03 0.00 0.03 99.58 17:11:01 1 0.02 0.00 0.02 0.00 0.02 99.95 17:12:01 all 0.10 0.00 0.03 0.00 0.03 99.84 17:12:01 0 0.05 0.00 0.05 0.00 0.03 99.87 17:12:01 1 0.15 0.00 0.02 0.00 0.02 99.82 Average: all 10.33 0.00 2.58 0.67 0.04 86.37 Average: 0 10.57 0.00 2.57 0.72 0.04 86.09 Average: 1 10.09 0.00 2.60 0.61 0.04 86.65