---> uname -a: Linux prd-centos7-docker-4c-2g-13348.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: 2800.000 BogoMIPS: 5600.00 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) 23:27:14 LINUX RESTART (2 CPU) 23:28:02 tps rtps wtps bread/s bwrtn/s 23:29:01 3.86 0.15 3.71 7.18 115.79 23:30:01 0.38 0.00 0.38 0.00 6.48 23:31:01 0.23 0.00 0.23 0.00 2.32 23:32:01 0.25 0.00 0.25 0.00 3.08 23:33:01 0.25 0.00 0.25 0.00 2.90 23:34:01 0.33 0.00 0.33 0.00 5.10 23:35:01 0.18 0.00 0.18 0.00 2.97 Average: 0.78 0.02 0.76 1.01 19.58 23:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 5676328 0 618656 7.72 2620 1711336 1249500 13.80 568012 1529868 20 23:30:01 5685040 0 609940 7.62 2620 1711340 1176700 12.99 561812 1529828 16 23:31:01 5686632 0 608348 7.60 2620 1711340 1153008 12.73 559152 1530724 8 23:32:01 5686192 0 608780 7.60 2620 1711348 1153152 12.73 559884 1530724 20 23:33:01 5687904 0 607064 7.58 2620 1711352 1153224 12.73 558124 1530860 20 23:34:01 5689084 0 605880 7.57 2620 1711356 1153008 12.73 556864 1530860 20 23:35:01 5676316 0 618644 7.72 2620 1711360 1153212 12.73 569268 1530860 12 Average: 5683928 0 611045 7.63 2620 1711347 1170258 12.92 561874 1530532 17 23:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 eth0 8.32 4.29 8.29 1.93 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.72 0.25 0.30 0.19 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.60 0.02 0.05 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 1.08 0.35 0.32 0.20 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 0.40 0.40 0.26 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 1.17 0.13 0.11 0.01 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 1.00 0.57 0.54 0.40 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 Average: eth0 1.92 0.85 1.41 0.42 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 0.00 0.00 0.00 0.00 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) 23:27:14 LINUX RESTART (2 CPU) 23:28:02 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 0.43 0.00 0.11 0.00 0.03 99.43 23:29:01 0 0.61 0.00 0.12 0.00 0.03 99.23 23:29:01 1 0.25 0.00 0.10 0.00 0.02 99.63 23:30:01 all 0.28 0.00 0.05 0.00 0.01 99.66 23:30:01 0 0.50 0.00 0.05 0.00 0.00 99.45 23:30:01 1 0.07 0.00 0.05 0.00 0.02 99.87 23:31:01 all 0.20 0.00 0.06 0.00 0.02 99.72 23:31:01 0 0.17 0.00 0.08 0.00 0.02 99.73 23:31:01 1 0.23 0.00 0.03 0.00 0.02 99.72 23:32:01 all 0.21 0.00 0.07 0.00 0.02 99.71 23:32:01 0 0.07 0.00 0.10 0.00 0.03 99.80 23:32:01 1 0.35 0.00 0.03 0.00 0.00 99.62 23:33:01 all 0.22 0.00 0.06 0.00 0.03 99.70 23:33:01 0 0.22 0.00 0.07 0.00 0.03 99.68 23:33:01 1 0.22 0.00 0.05 0.00 0.02 99.72 23:34:01 all 0.18 0.00 0.04 0.00 0.02 99.77 23:34:01 0 0.30 0.00 0.02 0.00 0.00 99.68 23:34:01 1 0.05 0.00 0.07 0.00 0.03 99.85 23:35:01 all 0.18 0.00 0.05 0.00 0.03 99.75 23:35:01 0 0.12 0.00 0.07 0.00 0.02 99.80 23:35:01 1 0.23 0.00 0.03 0.00 0.03 99.70 Average: all 0.24 0.00 0.06 0.00 0.02 99.68 Average: 0 0.28 0.00 0.07 0.00 0.02 99.63 Average: 1 0.20 0.00 0.05 0.00 0.02 99.73