---> uname -a: Linux prd-centos7-docker-4c-2g-4550.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) 02/03/22 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 283.40 3.28 280.12 2333.85 56145.97 12:06:01 191.29 0.00 191.29 0.00 34480.00 12:07:01 0.17 0.00 0.17 0.00 1.90 12:08:01 0.17 0.00 0.17 0.00 2.02 12:09:01 0.28 0.00 0.28 0.00 3.96 12:10:01 0.37 0.00 0.37 0.00 5.53 12:11:01 68.22 0.00 68.22 0.00 18068.64 Average: 77.74 0.47 77.27 333.75 15537.67 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 3193968 0 1012876 12.65 2620 3799476 1583132 17.48 1539980 2736840 621068 12:06:01 3953988 0 905656 11.31 2620 3146676 1210716 13.37 907136 2694272 16 12:07:01 3930220 0 929424 11.60 2620 3146676 1210804 13.37 931212 2694272 8 12:08:01 3932904 0 926732 11.57 2620 3146684 1164520 12.86 930216 2694272 16 12:09:01 3944192 0 915440 11.43 2620 3146688 1164376 12.86 920128 2694272 12 12:10:01 3947096 0 912532 11.39 2620 3146692 1164280 12.85 918524 2694272 20 12:11:01 3335212 0 1034572 12.92 2620 3636536 1165252 12.87 1007560 3137828 16 Average: 3748226 0 948176 11.84 2620 3309918 1237583 13.66 1022108 2763718 88737 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 eth0 472.35 346.80 5886.12 54.99 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 208.53 253.95 17.30 2126.99 0.00 0.00 0.00 0.00 12:06:01 eth0 60.82 37.60 178.08 17.17 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 9.18 14.34 0.54 92.00 0.00 0.00 0.00 0.00 12:07:01 eth0 13.49 4.61 12.29 0.52 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.70 0.35 0.36 0.23 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.28 0.20 0.09 0.10 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 113.04 66.72 2597.83 10.57 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.46 65.24 1240.06 11.95 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 31.13 38.36 2.55 317.31 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) 02/03/22 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 27.89 0.00 12.91 3.63 0.12 55.45 12:05:01 0 28.03 0.00 13.08 3.23 0.11 55.56 12:05:01 1 27.76 0.00 12.74 4.04 0.12 55.34 12:06:01 all 42.22 0.00 9.43 3.01 0.15 45.19 12:06:01 0 41.58 0.00 9.86 2.60 0.16 45.80 12:06:01 1 42.87 0.00 9.00 3.42 0.14 44.57 12:07:01 all 0.21 0.00 0.08 0.00 0.03 99.69 12:07:01 0 0.08 0.00 0.08 0.00 0.03 99.80 12:07:01 1 0.33 0.00 0.07 0.00 0.02 99.58 12:08:01 all 0.22 0.00 0.05 0.00 0.02 99.72 12:08:01 0 0.17 0.00 0.05 0.00 0.02 99.77 12:08:01 1 0.27 0.00 0.05 0.00 0.02 99.67 12:09:01 all 0.19 0.00 0.05 0.00 0.03 99.73 12:09:01 0 0.05 0.00 0.07 0.00 0.02 99.87 12:09:01 1 0.33 0.00 0.03 0.00 0.03 99.60 12:10:01 all 0.17 0.00 0.03 0.00 0.03 99.78 12:10:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:10:01 1 0.30 0.00 0.03 0.00 0.03 99.63 12:11:01 all 6.95 0.00 3.08 0.81 0.04 89.13 12:11:01 0 6.85 0.00 3.21 0.61 0.05 89.27 12:11:01 1 7.04 0.00 2.94 1.00 0.03 88.98 Average: all 10.63 0.00 3.51 1.02 0.06 84.78 Average: 0 10.49 0.00 3.62 0.88 0.06 84.95 Average: 1 10.78 0.00 3.41 1.16 0.06 84.60