---> uname -a: Linux prd-centos7-docker-4c-2g-27972.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 11/08/21 _x86_64_ (2 CPU) 20:02:05 LINUX RESTART (2 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 3.53 0.07 3.46 2.13 110.11 20:05:01 0.45 0.00 0.45 0.00 7.16 20:06:01 0.25 0.00 0.25 0.00 3.76 20:07:01 0.20 0.00 0.20 0.00 2.73 20:08:01 0.30 0.00 0.30 0.00 4.11 20:09:01 0.30 0.00 0.30 0.00 4.45 20:10:02 212.80 0.07 212.74 4.80 54450.35 Average: 31.13 0.02 31.11 0.99 7800.67 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 5660568 0 613596 7.66 2620 1732148 1165888 12.87 574056 1540676 20 20:05:01 5656224 0 617932 7.72 2620 1732156 1165984 12.87 577816 1541188 16 20:06:01 5652652 0 621504 7.76 2620 1732156 1166044 12.87 581560 1541188 24 20:07:01 5655800 0 618348 7.72 2620 1732164 1162288 12.83 577692 1542132 16 20:08:01 5660992 0 613152 7.66 2620 1732168 1162552 12.84 572520 1542132 8 20:09:01 5659908 0 614232 7.67 2620 1732172 1162696 12.84 573264 1542216 8 20:10:02 4017264 0 934512 11.67 2620 3054536 1298552 14.34 856344 2685032 344 Average: 5423344 0 661897 8.26 2620 1921071 1183429 13.07 616179 1704938 62 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 eth0 4.55 1.55 3.13 0.11 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 eth0 1.18 0.42 0.57 0.29 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 eth0 1.33 0.63 0.63 0.48 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 eth0 0.45 0.07 0.05 0.01 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 eth0 1.72 0.70 0.73 0.46 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 2.27 0.97 0.95 0.57 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:02 eth0 335.23 197.17 7661.17 34.97 0.00 0.00 0.00 0.00 20:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:02 veth6405b53 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:10:02 docker0 33.80 54.55 3.15 389.33 0.00 0.00 0.00 0.00 Average: eth0 49.55 28.80 1095.76 5.27 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: veth6405b53 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.83 7.80 0.45 55.64 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) 11/08/21 _x86_64_ (2 CPU) 20:02:05 LINUX RESTART (2 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 0.26 0.00 0.08 0.00 0.03 99.64 20:04:01 0 0.15 0.00 0.08 0.00 0.03 99.73 20:04:01 1 0.37 0.00 0.07 0.00 0.02 99.55 20:05:01 all 0.29 0.00 0.06 0.00 0.01 99.64 20:05:01 0 0.10 0.00 0.05 0.00 0.00 99.85 20:05:01 1 0.48 0.00 0.07 0.00 0.02 99.43 20:06:01 all 0.33 0.00 0.06 0.00 0.02 99.59 20:06:01 0 0.22 0.00 0.07 0.00 0.02 99.70 20:06:01 1 0.45 0.00 0.05 0.00 0.02 99.48 20:07:01 all 0.07 0.00 0.04 0.00 0.03 99.87 20:07:01 0 0.07 0.00 0.03 0.00 0.02 99.88 20:07:01 1 0.07 0.00 0.05 0.00 0.03 99.85 20:08:01 all 0.19 0.00 0.08 0.00 0.01 99.72 20:08:01 0 0.05 0.00 0.08 0.00 0.00 99.87 20:08:01 1 0.33 0.00 0.07 0.00 0.02 99.58 20:09:01 all 0.17 0.00 0.05 0.00 0.02 99.77 20:09:01 0 0.07 0.00 0.03 0.00 0.02 99.88 20:09:01 1 0.27 0.00 0.07 0.00 0.02 99.65 20:10:02 all 24.56 0.00 9.77 2.86 0.24 62.57 20:10:02 0 24.80 0.00 9.56 3.17 0.21 62.26 20:10:02 1 24.32 0.00 9.97 2.56 0.26 62.89 Average: all 3.54 0.00 1.38 0.39 0.05 94.64 Average: 0 3.48 0.00 1.36 0.43 0.04 94.69 Average: 1 3.60 0.00 1.41 0.35 0.05 94.58