---> uname -a: Linux prd-centos7-docker-4c-2g-30182.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) 11/10/21 _x86_64_ (2 CPU) 15:13:40 LINUX RESTART (2 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:02 77.03 8.47 68.56 3429.96 6602.85 15:16:01 1.73 0.00 1.73 0.00 31.54 15:17:01 0.22 0.00 0.22 0.00 3.10 15:18:01 0.15 0.00 0.15 0.00 1.88 15:19:01 0.30 0.00 0.30 0.00 4.00 15:20:01 0.32 0.00 0.32 0.00 3.95 15:21:01 0.27 0.00 0.27 0.00 4.41 15:22:01 0.25 0.00 0.25 0.00 2.72 Average: 10.06 1.06 8.99 429.94 834.06 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:02 5653088 0 620928 7.75 2620 1732304 1272416 14.05 580716 1539348 132 15:16:01 5660268 0 613740 7.66 2620 1732312 1213972 13.40 574668 1539312 20 15:17:01 5657296 0 616712 7.70 2620 1732312 1210876 13.37 576932 1540024 8 15:18:01 5653812 0 620188 7.74 2620 1732320 1210900 13.37 580448 1540024 20 15:19:01 5665088 0 608908 7.60 2620 1732324 1170784 12.93 569224 1540888 8 15:20:01 5664908 0 609084 7.61 2620 1732328 1170880 12.93 569756 1540888 20 15:21:01 5664792 0 609196 7.61 2620 1732332 1170880 12.93 569604 1540928 8 15:22:01 5663396 0 610584 7.62 2620 1732340 1170784 12.93 570996 1540932 8 Average: 5660331 0 613668 7.66 2620 1732322 1198936 13.24 574043 1540293 28 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:02 eth0 518.31 332.34 1570.75 82.49 0.00 0.00 0.00 0.00 15:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:02 docker0 64.90 46.89 7.38 313.15 0.00 0.00 0.00 0.00 15:16:01 eth0 1.88 0.58 0.64 0.43 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 1.05 0.28 0.32 0.11 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 0.58 0.27 0.27 0.25 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 0.23 0.10 0.02 0.01 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.51 41.87 197.07 10.45 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 8.13 5.88 0.93 39.25 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) 11/10/21 _x86_64_ (2 CPU) 15:13:40 LINUX RESTART (2 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:02 all 15.23 0.00 2.97 1.65 0.06 80.10 15:15:02 0 13.63 0.00 3.28 1.00 0.05 82.05 15:15:02 1 16.82 0.00 2.66 2.30 0.07 78.16 15:16:01 all 0.14 0.00 0.06 0.00 0.03 99.78 15:16:01 0 0.19 0.00 0.05 0.00 0.02 99.74 15:16:01 1 0.08 0.00 0.07 0.00 0.03 99.81 15:17:01 all 0.20 0.00 0.04 0.00 0.03 99.73 15:17:01 0 0.32 0.00 0.05 0.00 0.03 99.60 15:17:01 1 0.08 0.00 0.03 0.00 0.02 99.87 15:18:01 all 0.12 0.00 0.04 0.00 0.02 99.82 15:18:01 0 0.18 0.00 0.03 0.00 0.02 99.77 15:18:01 1 0.05 0.00 0.05 0.00 0.02 99.88 15:19:01 all 0.19 0.00 0.06 0.00 0.04 99.71 15:19:01 0 0.32 0.00 0.03 0.00 0.03 99.62 15:19:01 1 0.07 0.00 0.08 0.00 0.05 99.80 15:20:01 all 0.17 0.00 0.07 0.00 0.02 99.75 15:20:01 0 0.28 0.00 0.08 0.00 0.02 99.62 15:20:01 1 0.05 0.00 0.05 0.00 0.02 99.88 15:21:01 all 0.19 0.00 0.04 0.00 0.01 99.76 15:21:01 0 0.33 0.00 0.03 0.00 0.02 99.62 15:21:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:22:01 all 0.20 0.00 0.05 0.00 0.03 99.72 15:22:01 0 0.35 0.00 0.03 0.00 0.03 99.58 15:22:01 1 0.05 0.00 0.07 0.00 0.02 99.87 Average: all 2.02 0.00 0.41 0.20 0.03 97.35 Average: 0 1.92 0.00 0.44 0.12 0.03 97.49 Average: 1 2.11 0.00 0.38 0.28 0.03 97.20