---> uname -a: Linux prd-centos7-docker-4c-2g-782.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 7.7G 33G 20% / 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 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/16/21 _x86_64_ (2 CPU) 06:05:50 LINUX RESTART (2 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 184.87 65.42 119.45 7807.03 40697.44 06:08:01 1.62 0.00 1.62 0.00 28.64 06:09:01 0.33 0.00 0.33 0.00 5.30 06:10:01 0.17 0.00 0.17 0.00 1.65 06:11:01 0.40 0.00 0.40 0.00 5.86 06:12:01 0.18 0.00 0.18 0.00 3.17 06:13:01 0.35 0.00 0.35 0.00 6.00 Average: 26.86 9.35 17.51 1115.79 5823.78 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5638640 0 631932 7.89 2620 1735748 1525276 16.84 596108 1536476 128 06:08:01 5652224 0 618340 7.72 2620 1735756 1418720 15.66 585380 1536440 12 06:09:01 5646760 0 623804 7.79 2620 1735756 1419140 15.67 590312 1536528 12 06:10:01 5646148 0 624408 7.80 2620 1735764 1418720 15.66 591288 1536528 24 06:11:01 5652096 0 618456 7.72 2620 1735768 1418720 15.66 584572 1537216 20 06:12:01 5649180 0 621368 7.76 2620 1735772 1418816 15.66 587900 1537220 20 06:13:01 5649516 0 621028 7.75 2620 1735776 1418720 15.66 587248 1537232 8 Average: 5647795 0 622762 7.78 2620 1735763 1434016 15.83 588973 1536806 32 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 eth0 523.61 371.40 1457.89 85.78 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 70.61 39.94 6.48 241.56 0.00 0.00 0.00 0.00 06:08:01 eth0 0.63 0.10 0.06 0.02 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 4.85 2.38 3.88 0.48 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.15 0.13 0.01 0.04 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.70 53.51 208.94 12.35 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 10.09 5.71 0.93 34.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/16/21 _x86_64_ (2 CPU) 06:05:50 LINUX RESTART (2 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.74 0.00 6.68 5.40 0.06 68.12 06:07:01 0 19.79 0.00 7.43 3.69 0.05 69.04 06:07:01 1 19.69 0.00 5.93 7.11 0.07 67.20 06:08:01 all 0.04 0.00 0.05 0.00 0.03 99.87 06:08:01 0 0.03 0.00 0.07 0.00 0.03 99.87 06:08:01 1 0.05 0.00 0.03 0.00 0.03 99.88 06:09:01 all 0.16 0.00 0.04 0.00 0.03 99.77 06:09:01 0 0.08 0.00 0.05 0.00 0.03 99.83 06:09:01 1 0.23 0.00 0.03 0.00 0.03 99.70 06:10:01 all 0.13 0.00 0.03 0.00 0.03 99.81 06:10:01 0 0.05 0.00 0.03 0.00 0.03 99.88 06:10:01 1 0.22 0.00 0.03 0.00 0.02 99.73 06:11:01 all 0.04 0.00 0.03 0.00 0.04 99.88 06:11:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:11:01 1 0.05 0.00 0.03 0.00 0.05 99.87 06:12:01 all 0.08 0.00 0.03 0.00 0.03 99.86 06:12:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:12:01 1 0.12 0.00 0.03 0.00 0.03 99.82 06:13:01 all 0.13 0.00 0.03 0.00 0.03 99.82 06:13:01 0 0.07 0.00 0.05 0.00 0.03 99.85 06:13:01 1 0.18 0.00 0.02 0.00 0.02 99.78 Average: all 2.82 0.00 0.96 0.75 0.04 95.44 Average: 0 2.78 0.00 1.07 0.51 0.04 95.60 Average: 1 2.86 0.00 0.85 0.99 0.04 95.27