---> uname -a: Linux prd-centos7-docker-4c-2g-13753.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) 11/01/21 _x86_64_ (2 CPU) 21:20:35 LINUX RESTART (2 CPU) 21:21:01 tps rtps wtps bread/s bwrtn/s 21:22:03 78.85 3.83 75.02 2411.32 4750.99 21:23:01 1.72 0.00 1.72 0.00 31.48 21:24:01 0.35 0.00 0.35 0.00 3.87 21:25:01 0.22 0.00 0.22 0.00 3.53 21:26:01 0.32 0.00 0.32 0.00 3.78 21:27:01 0.30 0.00 0.30 0.00 4.00 21:28:01 0.17 0.00 0.17 0.00 2.45 21:29:01 0.92 0.15 0.77 14.25 9.78 Average: 10.39 0.50 9.89 304.53 603.75 21:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:22:03 5654832 0 619364 7.73 2620 1732124 1260608 13.92 579536 1539212 20 21:23:01 5664264 0 609924 7.62 2620 1732132 1163580 12.85 573028 1539176 16 21:24:01 5661136 0 613052 7.65 2620 1732132 1163628 12.85 573848 1539880 8 21:25:01 5657960 0 616220 7.69 2620 1732140 1163664 12.85 577420 1539880 8 21:26:01 5664208 0 609912 7.62 2620 1732200 1163520 12.85 570400 1540688 28 21:27:01 5665260 0 608912 7.60 2620 1732148 1163376 12.84 569652 1540676 20 21:28:01 5663632 0 610536 7.62 2620 1732152 1163628 12.85 571580 1540848 12 21:29:01 5519396 0 683564 8.54 2620 1803360 1532000 16.91 770164 1480652 70632 Average: 5643836 0 621436 7.76 2620 1741048 1221750 13.49 598204 1532626 8843 21:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:22:03 eth0 246.69 228.74 1076.06 52.96 0.00 0.00 0.00 0.00 21:22:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:03 docker0 103.36 54.19 9.33 313.07 0.00 0.00 0.00 0.00 21:23:01 eth0 2.07 0.33 0.44 0.24 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 1.55 0.43 0.60 0.38 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 1.07 0.30 0.33 0.23 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 0.77 0.38 0.35 0.24 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 1.33 0.15 0.17 0.04 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 0.98 0.68 0.57 0.37 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 54.77 36.12 1059.77 6.93 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.82 33.54 268.46 7.71 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 12.98 6.80 1.17 39.31 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) 11/01/21 _x86_64_ (2 CPU) 21:20:35 LINUX RESTART (2 CPU) 21:21:01 CPU %user %nice %system %iowait %steal %idle 21:22:03 all 7.35 0.00 2.21 1.97 0.04 88.44 21:22:03 0 7.47 0.00 2.27 1.80 0.03 88.43 21:22:03 1 7.23 0.00 2.14 2.14 0.05 88.45 21:23:01 all 0.16 0.00 0.07 0.00 0.02 99.76 21:23:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:23:01 1 0.26 0.00 0.09 0.00 0.02 99.64 21:24:01 all 0.12 0.00 0.06 0.00 0.01 99.82 21:24:01 0 0.08 0.00 0.08 0.00 0.02 99.82 21:24:01 1 0.15 0.00 0.03 0.00 0.00 99.82 21:25:01 all 0.16 0.00 0.04 0.00 0.02 99.78 21:25:01 0 0.07 0.00 0.07 0.00 0.02 99.85 21:25:01 1 0.25 0.00 0.02 0.00 0.02 99.72 21:26:01 all 0.12 0.00 0.06 0.00 0.03 99.80 21:26:01 0 0.07 0.00 0.08 0.00 0.03 99.82 21:26:01 1 0.17 0.00 0.03 0.00 0.02 99.78 21:27:01 all 0.18 0.00 0.05 0.00 0.02 99.75 21:27:01 0 0.08 0.00 0.08 0.00 0.03 99.80 21:27:01 1 0.28 0.00 0.02 0.00 0.00 99.70 21:28:01 all 0.23 0.00 0.05 0.00 0.01 99.72 21:28:01 0 0.12 0.00 0.08 0.00 0.02 99.78 21:28:01 1 0.33 0.00 0.02 0.00 0.00 99.65 21:29:01 all 2.25 0.00 0.63 0.01 0.03 97.08 21:29:01 0 2.52 0.00 0.62 0.00 0.03 96.83 21:29:01 1 1.99 0.00 0.64 0.02 0.02 97.34 Average: all 1.31 0.00 0.39 0.24 0.02 98.03 Average: 0 1.30 0.00 0.42 0.22 0.03 98.04 Average: 1 1.33 0.00 0.37 0.27 0.01 98.02