---> uname -a: Linux prd-centos7-docker-4c-2g-2.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) 10/28/21 _x86_64_ (2 CPU) 17:21:45 LINUX RESTART (2 CPU) 17:22:03 tps rtps wtps bread/s bwrtn/s 17:23:02 129.89 20.84 109.04 5692.75 22728.42 17:24:01 1.88 0.02 1.86 0.54 35.91 17:25:01 0.27 0.00 0.27 0.00 3.33 17:26:02 0.20 0.00 0.20 0.00 2.30 17:27:01 0.19 0.00 0.19 0.00 1.93 17:28:01 0.30 0.00 0.30 0.00 4.63 17:29:01 0.32 0.00 0.32 0.00 4.63 17:30:01 0.27 0.00 0.27 0.00 3.38 Average: 16.26 2.54 13.71 693.90 2777.12 17:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 5666240 0 626172 7.82 2620 1713908 1266320 13.98 577300 1530220 128 17:24:01 5678680 0 613724 7.66 2620 1713916 1165944 12.87 567252 1530184 8 17:25:01 5679804 0 612600 7.65 2620 1713916 1166280 12.88 565732 1530512 8 17:26:02 5678468 0 613928 7.67 2620 1713924 1165944 12.87 567032 1530512 8 17:27:01 5679012 0 613380 7.66 2620 1713928 1165944 12.87 566256 1531392 8 17:28:01 5679940 0 612448 7.65 2620 1713932 1166172 12.88 565052 1531392 8 17:29:01 5681212 0 611172 7.63 2620 1713936 1165944 12.87 563892 1531432 8 17:30:01 5676892 0 615488 7.69 2620 1713940 1165944 12.87 568348 1531432 8 Average: 5677531 0 614864 7.68 2620 1713925 1178562 13.01 567608 1530884 23 17:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 eth0 515.69 318.88 1325.15 81.71 0.00 0.00 0.00 0.00 17:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:02 docker0 22.65 18.35 2.70 156.00 0.00 0.00 0.00 0.00 17:24:01 eth0 1.10 0.08 0.11 0.04 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 0.85 0.45 0.53 0.38 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:02 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 0.42 0.08 0.05 0.01 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 0.75 0.55 0.41 0.27 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.29 39.05 161.65 10.05 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 2.76 2.24 0.33 19.01 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) 10/28/21 _x86_64_ (2 CPU) 17:21:45 LINUX RESTART (2 CPU) 17:22:03 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 17.43 0.00 4.59 5.80 0.08 72.10 17:23:02 0 17.58 0.00 4.57 5.30 0.07 72.48 17:23:02 1 17.29 0.00 4.60 6.30 0.09 71.73 17:24:01 all 0.25 0.00 0.04 0.00 0.02 99.69 17:24:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:24:01 1 0.44 0.00 0.03 0.00 0.02 99.51 17:25:01 all 0.31 0.00 0.05 0.00 0.01 99.63 17:25:01 0 0.10 0.00 0.05 0.00 0.02 99.83 17:25:01 1 0.52 0.00 0.05 0.00 0.00 99.43 17:26:02 all 0.25 0.00 0.03 0.00 0.01 99.71 17:26:02 0 0.05 0.00 0.03 0.00 0.00 99.92 17:26:02 1 0.45 0.00 0.03 0.00 0.02 99.50 17:27:01 all 0.22 0.00 0.03 0.00 0.01 99.74 17:27:01 0 0.17 0.00 0.02 0.00 0.02 99.80 17:27:01 1 0.27 0.00 0.05 0.00 0.00 99.68 17:28:01 all 0.19 0.00 0.05 0.00 0.02 99.74 17:28:01 0 0.32 0.00 0.03 0.00 0.00 99.65 17:28:01 1 0.07 0.00 0.07 0.00 0.03 99.83 17:29:01 all 0.21 0.00 0.04 0.01 0.02 99.72 17:29:01 0 0.30 0.00 0.03 0.00 0.00 99.67 17:29:01 1 0.12 0.00 0.05 0.02 0.03 99.78 17:30:01 all 0.14 0.00 0.04 0.00 0.02 99.80 17:30:01 0 0.02 0.00 0.05 0.00 0.02 99.92 17:30:01 1 0.27 0.00 0.03 0.00 0.02 99.68 Average: all 2.26 0.00 0.58 0.69 0.02 96.45 Average: 0 2.21 0.00 0.57 0.63 0.02 96.57 Average: 1 2.32 0.00 0.59 0.75 0.03 96.33