---> uname -a: Linux prd-centos7-docker-4c-2g-961.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) 10/13/21 _x86_64_ (2 CPU) 04:08:15 LINUX RESTART (2 CPU) 04:09:01 tps rtps wtps bread/s bwrtn/s 04:10:01 7.63 0.37 7.26 31.31 1079.02 04:11:01 0.40 0.00 0.40 0.00 6.73 04:12:01 0.25 0.00 0.25 0.00 2.83 04:13:01 0.15 0.00 0.15 0.00 2.05 04:14:02 0.32 0.00 0.32 0.00 3.45 04:15:01 0.30 0.00 0.30 0.00 4.25 04:16:01 0.22 0.00 0.22 0.00 3.50 Average: 1.33 0.05 1.27 4.48 157.81 04:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 5659984 0 616888 7.70 2620 1729448 1200172 13.25 578740 1534412 20 04:11:01 5662756 0 614108 7.67 2620 1729456 1163152 12.84 576812 1534376 16 04:12:01 5662276 0 614588 7.67 2620 1729456 1163392 12.84 577700 1534800 12 04:13:01 5661432 0 615424 7.68 2620 1729464 1163152 12.84 578052 1534800 8 04:14:02 5663648 0 613204 7.66 2620 1729468 1163416 12.84 574876 1535760 20 04:15:01 5665196 0 611652 7.64 2620 1729472 1163152 12.84 573516 1535764 20 04:16:01 5663956 0 612888 7.65 2620 1729476 1163152 12.84 574560 1535872 8 Average: 5662750 0 614107 7.67 2620 1729463 1168513 12.90 576322 1535112 15 04:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 eth0 51.54 71.66 247.03 10.50 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 62.50 36.52 5.67 233.01 0.00 0.00 0.00 0.00 04:11:01 eth0 0.50 0.07 0.05 0.01 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.75 0.30 0.30 0.08 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.08 0.08 0.01 0.12 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 eth0 1.12 0.45 0.45 0.24 0.00 0.00 0.00 0.00 04:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.77 10.42 35.50 1.57 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 8.95 5.23 0.81 33.38 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) 10/13/21 _x86_64_ (2 CPU) 04:08:15 LINUX RESTART (2 CPU) 04:09:01 CPU %user %nice %system %iowait %steal %idle 04:10:01 all 1.82 0.00 0.48 0.08 0.02 97.61 04:10:01 0 1.64 0.00 0.50 0.08 0.02 97.76 04:10:01 1 1.99 0.00 0.45 0.07 0.02 97.47 04:11:01 all 0.27 0.00 0.06 0.00 0.01 99.67 04:11:01 0 0.03 0.00 0.07 0.00 0.00 99.90 04:11:01 1 0.50 0.00 0.05 0.00 0.02 99.43 04:12:01 all 0.32 0.00 0.04 0.00 0.03 99.62 04:12:01 0 0.10 0.00 0.05 0.00 0.03 99.82 04:12:01 1 0.53 0.00 0.03 0.00 0.02 99.42 04:13:01 all 0.28 0.00 0.04 0.00 0.01 99.67 04:13:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:13:01 1 0.50 0.00 0.03 0.00 0.00 99.47 04:14:02 all 0.16 0.00 0.06 0.00 0.01 99.77 04:14:02 0 0.08 0.00 0.05 0.00 0.00 99.87 04:14:02 1 0.23 0.00 0.07 0.00 0.02 99.68 04:15:01 all 0.19 0.00 0.05 0.00 0.03 99.74 04:15:01 0 0.32 0.00 0.05 0.00 0.02 99.61 04:15:01 1 0.05 0.00 0.05 0.00 0.03 99.86 04:16:01 all 0.20 0.00 0.04 0.00 0.01 99.75 04:16:01 0 0.33 0.00 0.05 0.00 0.00 99.62 04:16:01 1 0.07 0.00 0.03 0.00 0.02 99.88 Average: all 0.46 0.00 0.11 0.01 0.01 99.40 Average: 0 0.37 0.00 0.12 0.01 0.01 99.49 Average: 1 0.55 0.00 0.10 0.01 0.02 99.32