---> uname -a: Linux prd-centos7-docker-4c-2g-2208.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) 10/07/21 _x86_64_ (2 CPU) 00:30:48 LINUX RESTART (2 CPU) 00:32:01 tps rtps wtps bread/s bwrtn/s 00:33:01 2.27 0.00 2.27 0.00 50.95 00:34:01 0.43 0.00 0.43 0.00 6.00 00:35:01 0.28 0.00 0.28 0.00 4.05 00:36:01 0.22 0.00 0.22 0.00 2.60 00:37:02 0.47 0.03 0.43 3.73 7.13 00:38:01 193.21 0.00 193.21 0.00 54676.18 Average: 32.38 0.01 32.37 0.62 9000.98 00:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:33:01 5675476 0 627276 7.83 2620 1703560 1238516 13.67 562920 1531360 12 00:34:01 5681984 0 620760 7.75 2620 1703568 1175592 12.98 557644 1531472 8 00:35:01 5685232 0 617512 7.71 2620 1703568 1164284 12.85 554640 1531472 8 00:36:01 5685596 0 617140 7.71 2620 1703576 1164284 12.85 553784 1532304 8 00:37:02 5682340 0 620200 7.74 2620 1703772 1166272 12.88 556240 1532312 36 00:38:01 3992888 0 987872 12.33 2620 3025552 1430620 15.79 899108 2656032 44 Average: 5400586 0 681793 8.51 2620 1923933 1223261 13.51 614056 1719159 19 00:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:33:01 eth0 1.13 0.45 0.34 0.22 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 0.53 0.33 0.27 0.22 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 eth0 4.18 2.77 3.87 1.22 0.00 0.00 0.00 0.00 00:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 715.46 507.84 7807.43 88.74 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 vethcc8b1a4 0.32 0.32 0.06 0.07 0.00 0.00 0.00 0.00 00:38:01 docker0 20.64 35.74 2.06 363.02 0.00 0.00 0.00 0.00 Average: eth0 118.64 84.12 1284.35 14.87 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: vethcc8b1a4 0.05 0.05 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 3.39 5.88 0.34 59.68 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) 10/07/21 _x86_64_ (2 CPU) 00:30:48 LINUX RESTART (2 CPU) 00:32:01 CPU %user %nice %system %iowait %steal %idle 00:33:01 all 0.11 0.00 0.07 0.00 0.02 99.81 00:33:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:33:01 1 0.15 0.00 0.08 0.00 0.03 99.73 00:34:01 all 0.24 0.00 0.05 0.00 0.02 99.69 00:34:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:34:01 1 0.43 0.00 0.07 0.00 0.02 99.48 00:35:01 all 0.23 0.00 0.07 0.00 0.02 99.68 00:35:01 0 0.07 0.00 0.10 0.00 0.02 99.82 00:35:01 1 0.40 0.00 0.03 0.00 0.02 99.55 00:36:01 all 0.25 0.00 0.04 0.00 0.01 99.70 00:36:01 0 0.07 0.00 0.07 0.00 0.02 99.85 00:36:01 1 0.43 0.00 0.02 0.00 0.00 99.55 00:37:02 all 0.47 0.00 0.29 0.00 0.02 99.22 00:37:02 0 0.38 0.00 0.45 0.00 0.02 99.15 00:37:02 1 0.55 0.00 0.13 0.00 0.02 99.30 00:38:01 all 24.85 0.00 10.23 1.94 0.10 62.89 00:38:01 0 25.65 0.00 10.52 1.50 0.09 62.25 00:38:01 1 24.05 0.00 9.94 2.38 0.11 63.52 Average: all 4.11 0.00 1.69 0.30 0.03 93.88 Average: 0 4.11 0.00 1.76 0.23 0.03 93.87 Average: 1 4.10 0.00 1.61 0.37 0.03 93.89