---> uname -a: Linux prd-centos7-docker-4c-2g-13716.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) 11/01/21 _x86_64_ (2 CPU) 16:48:29 LINUX RESTART (2 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 29.78 3.25 26.53 2309.01 2155.04 16:51:01 0.47 0.00 0.47 0.00 8.10 16:52:01 0.28 0.00 0.28 0.00 3.32 16:53:01 0.22 0.00 0.22 0.00 2.57 16:54:01 0.30 0.00 0.30 0.00 3.95 Average: 6.23 0.65 5.58 463.47 436.13 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5691124 0 619100 7.73 2620 1696096 1257876 13.89 562236 1521324 20 16:51:01 5702136 0 608080 7.59 2620 1696104 1163860 12.85 553384 1521288 16 16:52:01 5702280 0 607936 7.59 2620 1696104 1163956 12.85 552340 1521664 8 16:53:01 5702508 0 607700 7.59 2620 1696112 1163644 12.85 552148 1521664 16 16:54:01 5700648 0 609556 7.61 2620 1696116 1163740 12.85 553836 1522680 8 Average: 5699739 0 610474 7.62 2620 1696106 1182615 13.06 554789 1521724 14 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 eth0 66.91 50.34 341.55 21.08 0.00 0.00 0.00 0.00 16:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 docker0 5.36 2.78 1.37 9.88 0.00 0.00 0.00 0.00 16:51:01 eth0 1.74 0.42 0.39 0.21 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 0.55 0.28 0.27 0.20 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 eth0 0.32 0.18 0.14 0.07 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.98 10.30 68.72 4.33 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 1.08 0.56 0.27 1.98 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) 11/01/21 _x86_64_ (2 CPU) 16:48:29 LINUX RESTART (2 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 3.25 0.00 1.43 0.56 0.03 94.73 16:50:02 0 3.52 0.00 1.62 0.62 0.03 94.21 16:50:02 1 2.98 0.00 1.25 0.50 0.02 95.25 16:51:01 all 0.26 0.00 0.06 0.00 0.03 99.65 16:51:01 0 0.07 0.00 0.05 0.00 0.03 99.85 16:51:01 1 0.46 0.00 0.07 0.00 0.02 99.46 16:52:01 all 0.24 0.00 0.04 0.00 0.02 99.70 16:52:01 0 0.08 0.00 0.05 0.00 0.02 99.85 16:52:01 1 0.40 0.00 0.03 0.00 0.02 99.55 16:53:01 all 0.19 0.00 0.04 0.00 0.02 99.75 16:53:01 0 0.03 0.00 0.05 0.00 0.02 99.90 16:53:01 1 0.35 0.00 0.03 0.00 0.02 99.60 16:54:01 all 0.23 0.00 0.04 0.00 0.02 99.72 16:54:01 0 0.05 0.00 0.05 0.00 0.03 99.87 16:54:01 1 0.40 0.00 0.03 0.00 0.00 99.57 Average: all 0.83 0.00 0.32 0.11 0.02 98.71 Average: 0 0.75 0.00 0.36 0.12 0.03 98.74 Average: 1 0.92 0.00 0.28 0.10 0.01 98.69