---> uname -a: Linux prd-centos7-docker-4c-2g-1220.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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 11/18/21 _x86_64_ (2 CPU) 11:01:20 LINUX RESTART (2 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 5.38 0.00 5.38 0.00 3085.71 11:04:01 3.63 0.02 3.61 1.33 2407.91 11:05:01 101.65 2.80 98.85 2232.83 9395.45 Average: 36.89 0.94 35.96 744.89 4963.56 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 5764216 0 578016 7.22 2620 1664088 1195912 13.20 542740 1474392 9188 11:04:01 5688900 0 581208 7.26 2620 1736212 1196432 13.21 615920 1474916 9744 11:05:01 5155208 0 689948 8.61 2620 2161164 1287944 14.22 849816 1704532 120620 Average: 5536108 0 616391 7.70 2620 1853821 1226763 13.54 669492 1551280 46517 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 eth0 227.29 185.00 1165.31 12.60 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 eth0 223.54 181.23 1219.31 12.55 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 veth7b6b525 9.77 14.05 1.10 205.06 0.00 0.00 0.00 0.00 11:05:01 eth0 240.71 175.22 1730.94 117.52 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 docker0 9.77 13.92 0.97 205.05 0.00 0.00 0.00 0.00 Average: veth7b6b525 3.26 4.69 0.37 68.37 0.00 0.00 0.00 0.00 Average: eth0 230.52 180.48 1371.89 47.56 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 3.26 4.64 0.32 68.37 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) 11/18/21 _x86_64_ (2 CPU) 11:01:20 LINUX RESTART (2 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 1.86 0.00 0.36 0.00 0.03 97.75 11:03:01 0 2.63 0.00 0.51 0.00 0.03 96.82 11:03:01 1 1.09 0.00 0.22 0.00 0.03 98.66 11:04:01 all 1.87 0.00 0.35 0.00 0.03 97.74 11:04:01 0 2.84 0.00 0.56 0.00 0.03 96.57 11:04:01 1 0.92 0.00 0.15 0.00 0.03 98.89 11:05:01 all 16.21 0.00 2.54 2.01 0.06 79.18 11:05:01 0 12.55 0.00 2.61 2.54 0.05 82.24 11:05:01 1 19.88 0.00 2.46 1.48 0.07 76.11 Average: all 6.59 0.00 1.08 0.66 0.04 91.63 Average: 0 5.98 0.00 1.22 0.84 0.04 91.91 Average: 1 7.19 0.00 0.93 0.48 0.05 91.35