---> uname -a: Linux prd-centos7-docker-4c-2g-3915.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) 01/26/22 _x86_64_ (2 CPU) 04:02:58 LINUX RESTART (2 CPU) 04:04:01 tps rtps wtps bread/s bwrtn/s 04:05:01 248.68 0.05 248.63 1.07 58107.50 04:06:01 178.87 0.00 178.87 0.00 28185.40 04:07:01 0.87 0.00 0.87 0.00 8.21 04:08:01 0.28 0.00 0.28 0.00 4.68 04:09:01 0.25 0.00 0.25 0.00 4.06 04:10:01 0.33 0.00 0.33 0.00 4.90 04:11:01 0.17 0.00 0.17 0.00 1.75 04:12:01 0.28 0.00 0.28 0.00 3.08 Average: 53.72 0.01 53.72 0.13 10790.58 04:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 3833136 0 980728 12.25 2620 3192448 1463172 16.15 1006340 2705192 133044 04:06:01 3309428 0 1054208 13.16 2620 3642676 1323968 14.62 1041432 3119212 36 04:07:01 3313388 0 1050272 13.11 2620 3642652 1286504 14.20 1039500 3119204 16 04:08:01 3315680 0 1047976 13.09 2620 3642656 1278584 14.12 1039260 3119204 20 04:09:01 3320816 0 1042832 13.02 2620 3642664 1278524 14.12 1035316 3119204 20 04:10:01 3323312 0 1040336 12.99 2620 3642664 1278344 14.11 1033800 3119204 16 04:11:01 3328964 0 1034676 12.92 2620 3642672 1278344 14.11 1029792 3119204 8 04:12:01 3328228 0 1035408 12.93 2620 3642676 1278344 14.11 1030584 3119204 8 Average: 3384119 0 1035804 12.93 2620 3586388 1308223 14.44 1032003 3067454 16646 04:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 eth0 276.05 222.14 2062.82 29.11 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 veth05ad725 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:05:01 docker0 206.23 249.73 16.23 2037.76 0.00 0.00 0.00 0.00 04:06:01 eth0 144.29 93.02 2756.52 28.72 0.00 0.00 0.00 0.00 04:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 docker0 16.37 18.63 0.93 89.21 0.00 0.00 0.00 0.00 04:07:01 eth0 0.93 0.35 0.08 0.04 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 3.40 1.65 6.83 0.35 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.16 39.70 603.40 7.29 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 27.82 33.54 2.14 265.85 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) 01/26/22 _x86_64_ (2 CPU) 04:02:58 LINUX RESTART (2 CPU) 04:04:01 CPU %user %nice %system %iowait %steal %idle 04:05:01 all 38.17 0.00 10.69 1.46 0.13 49.56 04:05:01 0 37.56 0.00 11.23 1.72 0.13 49.36 04:05:01 1 38.78 0.00 10.15 1.20 0.13 49.75 04:06:01 all 45.22 0.00 8.87 2.95 0.10 42.87 04:06:01 0 45.09 0.00 9.15 3.21 0.11 42.44 04:06:01 1 45.35 0.00 8.59 2.69 0.09 43.29 04:07:01 all 0.25 0.00 0.05 0.00 0.03 99.67 04:07:01 0 0.43 0.00 0.07 0.00 0.03 99.47 04:07:01 1 0.07 0.00 0.03 0.00 0.03 99.87 04:08:01 all 0.22 0.00 0.08 0.00 0.03 99.68 04:08:01 0 0.32 0.00 0.07 0.00 0.02 99.60 04:08:01 1 0.12 0.00 0.08 0.00 0.03 99.77 04:09:01 all 0.23 0.00 0.05 0.00 0.03 99.69 04:09:01 0 0.42 0.00 0.05 0.00 0.02 99.52 04:09:01 1 0.05 0.00 0.05 0.00 0.03 99.87 04:10:01 all 0.26 0.00 0.04 0.00 0.02 99.68 04:10:01 0 0.47 0.00 0.05 0.00 0.02 99.47 04:10:01 1 0.05 0.00 0.03 0.00 0.02 99.90 04:11:01 all 0.10 0.00 0.03 0.00 0.03 99.84 04:11:01 0 0.15 0.00 0.03 0.00 0.02 99.80 04:11:01 1 0.05 0.00 0.03 0.00 0.03 99.88 04:12:01 all 0.16 0.00 0.03 0.00 0.03 99.78 04:12:01 0 0.03 0.00 0.05 0.00 0.03 99.88 04:12:01 1 0.28 0.00 0.02 0.00 0.02 99.68 Average: all 10.02 0.00 2.35 0.52 0.05 87.06 Average: 0 9.99 0.00 2.45 0.58 0.04 86.93 Average: 1 10.05 0.00 2.25 0.46 0.05 87.19