---> uname -a: Linux prd-centos7-docker-4c-2g-599.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) 10/12/21 _x86_64_ (2 CPU) 06:32:33 LINUX RESTART (2 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 36.39 3.47 32.92 2391.60 2567.06 06:35:01 1.85 0.00 1.85 0.00 36.08 06:36:01 0.38 0.00 0.38 0.00 5.08 06:37:01 0.20 0.00 0.20 0.00 2.90 06:38:01 0.32 0.00 0.32 0.00 3.83 06:39:01 0.35 0.00 0.35 0.00 4.61 06:40:01 0.20 0.00 0.20 0.00 3.00 06:41:01 4.53 0.12 4.41 10.52 176.47 Average: 5.46 0.44 5.02 295.96 345.32 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 5676140 0 619664 7.74 2620 1710508 1518500 16.77 567744 1530252 20 06:35:01 5687136 0 608660 7.60 2620 1710516 1419152 15.67 559468 1530212 12 06:36:01 5687548 0 608248 7.59 2620 1710516 1419416 15.67 558564 1530684 16 06:37:01 5685088 0 610700 7.63 2620 1710524 1419464 15.67 560756 1530684 8 06:38:01 5688728 0 607056 7.58 2620 1710528 1419236 15.67 556796 1531668 16 06:39:01 5689268 0 606516 7.57 2620 1710528 1419152 15.67 556316 1531668 16 06:40:01 5687744 0 608032 7.59 2620 1710536 1419200 15.67 557752 1531668 8 06:41:01 5098716 0 737724 9.21 2620 2169872 1782728 19.68 855064 1767500 458492 Average: 5612546 0 625825 7.81 2620 1767941 1477106 16.31 596558 1560542 57324 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 eth0 97.65 89.55 479.58 23.56 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 37.93 22.00 3.36 135.46 0.00 0.00 0.00 0.00 06:35:01 eth0 0.95 0.07 0.10 0.05 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 0.98 0.30 0.32 0.20 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.25 0.23 0.08 0.07 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.23 0.20 0.07 0.01 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 94.87 56.30 2591.52 8.45 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.30 18.23 383.87 4.03 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 4.67 2.71 0.41 16.69 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) 10/12/21 _x86_64_ (2 CPU) 06:32:33 LINUX RESTART (2 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 4.65 0.00 2.04 1.06 0.03 92.22 06:34:01 0 4.46 0.00 2.27 0.77 0.03 92.46 06:34:01 1 4.83 0.00 1.82 1.34 0.03 91.97 06:35:01 all 0.08 0.00 0.07 0.00 0.02 99.83 06:35:01 0 0.08 0.00 0.05 0.00 0.02 99.85 06:35:01 1 0.08 0.00 0.08 0.00 0.02 99.82 06:36:01 all 0.22 0.00 0.05 0.00 0.01 99.72 06:36:01 0 0.37 0.00 0.05 0.00 0.00 99.58 06:36:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:37:01 all 0.19 0.00 0.04 0.00 0.02 99.75 06:37:01 0 0.32 0.00 0.03 0.00 0.02 99.63 06:37:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:38:01 all 0.26 0.00 0.05 0.00 0.03 99.67 06:38:01 0 0.42 0.00 0.03 0.00 0.02 99.53 06:38:01 1 0.10 0.00 0.07 0.00 0.03 99.80 06:39:01 all 0.22 0.00 0.04 0.00 0.01 99.73 06:39:01 0 0.35 0.00 0.02 0.00 0.00 99.63 06:39:01 1 0.08 0.00 0.07 0.00 0.02 99.83 06:40:01 all 0.23 0.00 0.03 0.00 0.01 99.72 06:40:01 0 0.40 0.00 0.03 0.00 0.02 99.55 06:40:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:41:01 all 6.33 0.00 1.99 0.03 0.03 91.63 06:41:01 0 6.04 0.00 2.04 0.02 0.02 91.88 06:41:01 1 6.62 0.00 1.94 0.03 0.03 91.37 Average: all 1.50 0.00 0.53 0.13 0.02 97.81 Average: 0 1.54 0.00 0.56 0.10 0.01 97.79 Average: 1 1.47 0.00 0.51 0.17 0.02 97.83