---> uname -a: Linux prd-centos7-docker-4c-2g-963.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: 2799.994 BogoMIPS: 5599.98 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) 11/17/21 _x86_64_ (2 CPU) 13:41:01 LINUX RESTART (2 CPU) 13:42:01 tps rtps wtps bread/s bwrtn/s 13:43:01 1.77 0.00 1.77 0.00 34.49 13:44:01 0.17 0.00 0.17 0.00 2.15 13:45:01 0.38 0.00 0.38 0.00 5.30 13:46:01 0.15 0.00 0.15 0.00 1.75 13:47:01 0.40 0.00 0.40 0.00 5.31 13:48:01 0.23 0.00 0.23 0.00 2.97 13:49:01 0.20 0.00 0.20 0.00 3.32 13:50:01 0.35 0.00 0.35 0.00 5.06 Average: 0.46 0.00 0.46 0.00 7.54 13:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 5687880 0 623092 7.78 2620 1695348 1219668 13.47 566380 1522044 12 13:44:01 5687116 0 623848 7.79 2620 1695356 1198988 13.24 567228 1522200 8 13:45:01 5692940 0 618024 7.72 2620 1695356 1163820 12.85 562548 1522200 8 13:46:01 5693760 0 617196 7.71 2620 1695364 1163820 12.85 561396 1523128 8 13:47:01 5694628 0 616324 7.70 2620 1695368 1164036 12.85 560072 1523128 8 13:48:01 5695340 0 615608 7.69 2620 1695372 1163880 12.85 559336 1523128 0 13:49:01 5695060 0 615884 7.69 2620 1695376 1163820 12.85 559492 1523128 20 13:50:01 5686752 0 624184 7.79 2620 1695384 1163820 12.85 567956 1523132 8 Average: 5691684 0 619270 7.73 2620 1695366 1175232 12.98 563051 1522761 9 13:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 eth0 4.48 1.35 3.75 0.27 0.00 0.00 0.00 0.00 13:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 eth0 1.33 0.55 0.58 0.36 0.00 0.00 0.00 0.00 13:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 13:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 eth0 0.48 0.10 0.05 0.01 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 eth0 0.77 0.42 0.35 0.26 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.96 0.35 0.60 0.12 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) 11/17/21 _x86_64_ (2 CPU) 13:41:01 LINUX RESTART (2 CPU) 13:42:01 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 0.24 0.00 0.08 0.00 0.03 99.65 13:43:01 0 0.33 0.00 0.08 0.00 0.03 99.55 13:43:01 1 0.15 0.00 0.08 0.00 0.02 99.75 13:44:01 all 0.12 0.00 0.03 0.00 0.03 99.82 13:44:01 0 0.05 0.00 0.03 0.00 0.03 99.88 13:44:01 1 0.18 0.00 0.03 0.00 0.03 99.75 13:45:01 all 0.13 0.00 0.04 0.00 0.03 99.81 13:45:01 0 0.05 0.00 0.03 0.00 0.03 99.88 13:45:01 1 0.20 0.00 0.05 0.00 0.02 99.73 13:46:01 all 0.15 0.00 0.03 0.00 0.03 99.78 13:46:01 0 0.03 0.00 0.03 0.00 0.03 99.90 13:46:01 1 0.27 0.00 0.03 0.00 0.03 99.67 13:47:01 all 0.21 0.00 0.04 0.00 0.01 99.74 13:47:01 0 0.08 0.00 0.03 0.00 0.02 99.87 13:47:01 1 0.33 0.00 0.05 0.00 0.00 99.62 13:48:01 all 0.13 0.00 0.03 0.00 0.02 99.82 13:48:01 0 0.07 0.00 0.03 0.00 0.02 99.88 13:48:01 1 0.18 0.00 0.03 0.00 0.02 99.77 13:49:01 all 0.20 0.00 0.07 0.00 0.02 99.72 13:49:01 0 0.35 0.00 0.05 0.00 0.03 99.57 13:49:01 1 0.05 0.00 0.08 0.00 0.00 99.87 13:50:01 all 0.04 0.00 0.05 0.00 0.01 99.90 13:50:01 0 0.05 0.00 0.05 0.00 0.00 99.90 13:50:01 1 0.03 0.00 0.05 0.00 0.02 99.90 Average: all 0.15 0.00 0.05 0.00 0.02 99.78 Average: 0 0.13 0.00 0.04 0.00 0.03 99.80 Average: 1 0.18 0.00 0.05 0.00 0.02 99.76