---> uname -a: Linux prd-centos7-docker-4c-2g-13545.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: 2799.994 BogoMIPS: 5599.98 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) 10/31/21 _x86_64_ (2 CPU) 07:51:49 LINUX RESTART (2 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 168.99 43.20 125.80 6880.83 39038.70 07:54:01 1.88 0.00 1.88 0.00 42.13 07:55:01 0.13 0.00 0.13 0.00 2.00 07:56:01 0.15 0.00 0.15 0.00 1.88 07:57:01 0.27 0.00 0.27 0.00 3.61 Average: 34.29 8.64 25.65 1376.49 7819.48 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 5689716 0 620520 7.75 2620 1696076 1258304 13.89 562420 1521768 128 07:54:01 5702708 0 607520 7.59 2620 1696084 1153588 12.74 552024 1521732 20 07:55:01 5698736 0 611492 7.64 2620 1696084 1153828 12.74 555212 1522340 20 07:56:01 5697076 0 613144 7.66 2620 1696092 1153588 12.74 557136 1522340 16 07:57:01 5704184 0 606032 7.57 2620 1696096 1153588 12.74 549212 1523244 8 Average: 5698484 0 611742 7.64 2620 1696086 1174579 12.97 555201 1522285 38 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 eth0 486.96 265.65 987.42 74.75 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 5.25 3.01 1.34 9.74 0.00 0.00 0.00 0.00 07:54:01 eth0 0.70 0.10 0.06 0.01 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 eth0 1.33 0.50 0.58 0.36 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.87 53.30 197.66 15.04 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 1.05 0.60 0.27 1.95 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) 10/31/21 _x86_64_ (2 CPU) 07:51:49 LINUX RESTART (2 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 17.62 0.00 5.73 6.40 0.05 70.21 07:53:01 0 15.78 0.00 6.31 4.62 0.07 73.22 07:53:01 1 19.45 0.00 5.14 8.18 0.03 67.20 07:54:01 all 0.19 0.00 0.04 0.00 0.03 99.74 07:54:01 0 0.32 0.00 0.03 0.00 0.02 99.63 07:54:01 1 0.07 0.00 0.05 0.00 0.03 99.85 07:55:01 all 0.24 0.00 0.03 0.00 0.03 99.71 07:55:01 0 0.37 0.00 0.02 0.00 0.02 99.60 07:55:01 1 0.12 0.00 0.03 0.00 0.03 99.82 07:56:01 all 0.21 0.00 0.04 0.00 0.02 99.73 07:56:01 0 0.40 0.00 0.03 0.00 0.02 99.55 07:56:01 1 0.02 0.00 0.05 0.00 0.02 99.92 07:57:01 all 0.22 0.00 0.03 0.00 0.03 99.73 07:57:01 0 0.37 0.00 0.02 0.00 0.03 99.58 07:57:01 1 0.07 0.00 0.03 0.00 0.02 99.88 Average: all 3.61 0.00 1.14 1.25 0.03 93.98 Average: 0 3.37 0.00 1.25 0.90 0.03 94.45 Average: 1 3.84 0.00 1.03 1.59 0.03 93.50