---> uname -a: Linux prd-centos7-docker-4c-2g-713.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) 11/15/21 _x86_64_ (2 CPU) 23:29:20 LINUX RESTART (2 CPU) 23:30:01 tps rtps wtps bread/s bwrtn/s 23:31:01 5.88 0.23 5.64 27.04 154.61 23:32:01 0.40 0.00 0.40 0.00 6.58 23:33:01 0.23 0.00 0.23 0.00 2.70 23:34:01 0.15 0.00 0.15 0.00 2.05 23:35:01 0.32 0.00 0.32 0.00 4.50 23:36:01 0.28 0.00 0.28 0.00 4.58 23:37:01 0.25 0.00 0.25 0.00 2.95 23:38:01 0.28 0.00 0.28 0.00 2.76 Average: 0.97 0.03 0.95 3.38 22.60 23:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:31:01 5684396 0 626064 7.82 2620 1695860 1529768 16.89 569592 1520932 24 23:32:01 5692916 0 617536 7.71 2620 1695868 1447896 15.99 562476 1520896 20 23:33:01 5694356 0 616096 7.69 2620 1695868 1447920 15.99 560208 1521536 12 23:34:01 5692860 0 617584 7.71 2620 1695876 1447944 15.99 561792 1521536 8 23:35:01 5698608 0 611832 7.64 2620 1695880 1419256 15.67 555872 1522432 20 23:36:01 5698864 0 611572 7.64 2620 1695884 1419268 15.67 556072 1522436 8 23:37:01 5699576 0 610856 7.63 2620 1695888 1419088 15.67 555072 1522432 8 23:38:01 5700044 0 610384 7.62 2620 1695892 1419088 15.67 554960 1522432 8 Average: 5695202 0 615240 7.68 2620 1695877 1443778 15.94 559506 1521829 14 23:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:31:01 eth0 16.43 10.07 20.71 4.56 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 1.83 1.22 0.44 6.41 0.00 0.00 0.00 0.00 23:32:01 eth0 2.58 0.47 0.70 0.36 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 0.67 0.35 0.28 0.23 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 0.92 0.28 0.32 0.20 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 eth0 1.08 0.42 0.45 0.27 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 eth0 0.72 0.30 0.28 0.17 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 eth0 0.25 0.08 0.02 0.04 0.00 0.00 0.00 0.00 23:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 eth0 0.60 0.10 0.06 0.01 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.91 1.51 2.85 0.73 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 0.23 0.15 0.05 0.80 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) 11/15/21 _x86_64_ (2 CPU) 23:29:20 LINUX RESTART (2 CPU) 23:30:01 CPU %user %nice %system %iowait %steal %idle 23:31:01 all 0.76 0.00 0.34 0.03 0.04 98.82 23:31:01 0 0.65 0.00 0.35 0.02 0.03 98.95 23:31:01 1 0.87 0.00 0.34 0.05 0.05 98.69 23:32:01 all 0.07 0.00 0.04 0.00 0.03 99.87 23:32:01 0 0.10 0.00 0.03 0.00 0.03 99.83 23:32:01 1 0.03 0.00 0.05 0.00 0.02 99.90 23:33:01 all 0.20 0.00 0.03 0.00 0.03 99.74 23:33:01 0 0.35 0.00 0.05 0.00 0.03 99.57 23:33:01 1 0.05 0.00 0.02 0.00 0.02 99.92 23:34:01 all 0.07 0.00 0.03 0.00 0.03 99.87 23:34:01 0 0.10 0.00 0.02 0.00 0.02 99.87 23:34:01 1 0.03 0.00 0.05 0.00 0.03 99.88 23:35:01 all 0.22 0.00 0.03 0.00 0.04 99.72 23:35:01 0 0.33 0.00 0.03 0.00 0.05 99.58 23:35:01 1 0.10 0.00 0.02 0.00 0.03 99.85 23:36:01 all 0.13 0.00 0.02 0.00 0.04 99.81 23:36:01 0 0.25 0.00 0.02 0.00 0.05 99.68 23:36:01 1 0.02 0.00 0.02 0.00 0.03 99.93 23:37:01 all 0.11 0.00 0.03 0.00 0.03 99.83 23:37:01 0 0.05 0.00 0.03 0.00 0.05 99.87 23:37:01 1 0.17 0.00 0.02 0.00 0.02 99.80 23:38:01 all 0.07 0.00 0.02 0.00 0.03 99.88 23:38:01 0 0.03 0.00 0.02 0.00 0.05 99.90 23:38:01 1 0.10 0.00 0.02 0.00 0.02 99.87 Average: all 0.20 0.00 0.07 0.00 0.03 99.69 Average: 0 0.23 0.00 0.07 0.00 0.04 99.66 Average: 1 0.17 0.00 0.06 0.01 0.03 99.73