---> uname -a: Linux prd-centos7-docker-4c-2g-13352.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) 23:31:21 LINUX RESTART (2 CPU) 23:32:03 tps rtps wtps bread/s bwrtn/s 23:33:01 8.01 0.34 7.67 31.28 1444.22 23:34:01 0.40 0.00 0.40 0.00 6.61 23:35:01 0.27 0.00 0.27 0.00 3.50 23:36:01 0.20 0.00 0.20 0.00 2.70 23:37:01 0.37 0.00 0.37 0.00 5.56 23:38:01 0.22 0.00 0.22 0.00 3.12 23:39:01 0.18 0.00 0.18 0.00 2.17 Average: 1.35 0.05 1.30 4.34 203.84 23:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:33:01 5649976 0 623880 7.79 2620 1732456 1270856 14.03 582508 1540344 20 23:34:01 5663148 0 610700 7.63 2620 1732464 1162028 12.83 571596 1540308 16 23:35:01 5661468 0 612380 7.65 2620 1732464 1162256 12.83 571832 1541220 12 23:36:01 5661508 0 612276 7.64 2620 1732528 1162028 12.83 572204 1541236 32 23:37:01 5662744 0 611092 7.63 2620 1732476 1162148 12.83 571300 1541332 20 23:38:01 5663200 0 610632 7.62 2620 1732480 1162160 12.83 571252 1541332 12 23:39:01 5661352 0 612476 7.65 2620 1732484 1162268 12.83 572016 1541396 8 Average: 5660485 0 613348 7.66 2620 1732479 1177678 13.00 573244 1541024 17 23:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:33:01 eth0 63.63 94.90 338.78 13.75 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 86.67 49.10 8.20 323.89 0.00 0.00 0.00 0.00 23:34:01 eth0 1.15 0.07 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 1.05 0.75 0.54 0.41 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 0.15 0.07 0.01 0.01 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 0.38 0.18 0.09 0.07 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 0.25 0.12 0.07 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 23:39:01 eth0 0.80 0.45 0.31 0.21 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.37 13.41 47.18 2.01 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 12.03 6.81 1.14 44.95 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) 23:31:21 LINUX RESTART (2 CPU) 23:32:03 CPU %user %nice %system %iowait %steal %idle 23:33:01 all 1.96 0.00 0.55 0.11 0.04 97.34 23:33:01 0 2.17 0.00 0.64 0.02 0.05 97.11 23:33:01 1 1.75 0.00 0.45 0.21 0.03 97.56 23:34:01 all 0.13 0.00 0.06 0.00 0.03 99.79 23:34:01 0 0.20 0.00 0.07 0.00 0.02 99.72 23:34:01 1 0.05 0.00 0.05 0.00 0.03 99.87 23:35:01 all 0.08 0.00 0.03 0.00 0.04 99.85 23:35:01 0 0.10 0.00 0.02 0.00 0.03 99.85 23:35:01 1 0.05 0.00 0.05 0.00 0.05 99.85 23:36:01 all 0.12 0.00 0.04 0.00 0.03 99.81 23:36:01 0 0.20 0.00 0.03 0.00 0.02 99.75 23:36:01 1 0.03 0.00 0.05 0.00 0.05 99.87 23:37:01 all 0.10 0.00 0.03 0.00 0.03 99.84 23:37:01 0 0.15 0.00 0.03 0.00 0.03 99.78 23:37:01 1 0.05 0.00 0.02 0.00 0.03 99.90 23:38:01 all 0.10 0.00 0.03 0.00 0.04 99.82 23:38:01 0 0.17 0.00 0.03 0.00 0.05 99.75 23:38:01 1 0.03 0.00 0.03 0.00 0.03 99.90 23:39:01 all 0.18 0.00 0.03 0.00 0.03 99.75 23:39:01 0 0.30 0.00 0.02 0.00 0.02 99.67 23:39:01 1 0.07 0.00 0.05 0.00 0.05 99.83 Average: all 0.37 0.00 0.11 0.02 0.04 99.47 Average: 0 0.46 0.00 0.12 0.00 0.03 99.39 Average: 1 0.28 0.00 0.10 0.03 0.04 99.55