---> uname -a: Linux prd-centos7-docker-4c-2g-723.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) 11/15/21 _x86_64_ (2 CPU) 23:38:20 LINUX RESTART (2 CPU) 23:39:02 tps rtps wtps bread/s bwrtn/s 23:40:01 6.37 0.30 6.06 29.67 662.65 23:41:01 0.33 0.00 0.33 0.00 5.53 23:42:01 0.27 0.00 0.27 0.00 3.36 23:43:01 0.20 0.00 0.20 0.00 2.87 23:44:01 0.32 0.00 0.32 0.00 3.70 23:45:01 0.30 0.00 0.30 0.00 4.45 23:46:01 0.15 0.00 0.15 0.00 1.75 23:47:01 79.54 0.18 79.36 15.32 17564.67 Average: 10.95 0.06 10.89 5.57 2285.69 23:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:40:01 5682904 0 612620 7.65 2620 1710796 1253536 13.84 562316 1529276 20 23:41:01 5692648 0 602868 7.53 2620 1710804 1147280 12.67 554952 1529240 20 23:42:01 5694964 0 600552 7.50 2620 1710804 1147260 12.67 551796 1530016 12 23:43:01 5694268 0 601192 7.51 2620 1710860 1147476 12.67 552924 1530024 16 23:44:01 5694740 0 600764 7.50 2620 1710816 1147344 12.67 552224 1530080 16 23:45:01 5694316 0 601184 7.51 2620 1710820 1147464 12.67 552904 1530084 20 23:46:01 5690996 0 604500 7.55 2620 1710824 1147260 12.67 555808 1530080 20 23:47:01 5035492 0 769560 9.61 2620 2201268 1426520 15.75 779084 1867156 20 Average: 5610041 0 624155 7.79 2620 1772124 1195518 13.20 582751 1571994 18 23:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:40:01 eth0 8.82 5.06 8.43 2.49 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 eth0 1.50 0.45 0.58 0.38 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 0.48 0.07 0.05 0.01 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 1.08 0.52 0.54 0.36 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 0.90 0.18 0.14 0.07 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 0.68 0.33 0.33 0.20 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 100.10 65.41 2599.30 11.68 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.23 9.03 327.01 1.90 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) 11/15/21 _x86_64_ (2 CPU) 23:38:20 LINUX RESTART (2 CPU) 23:39:02 CPU %user %nice %system %iowait %steal %idle 23:40:01 all 0.50 0.00 0.24 0.04 0.03 99.18 23:40:01 0 0.58 0.00 0.27 0.02 0.03 99.10 23:40:01 1 0.43 0.00 0.20 0.07 0.03 99.27 23:41:01 all 0.13 0.00 0.04 0.00 0.03 99.79 23:41:01 0 0.15 0.00 0.05 0.00 0.03 99.77 23:41:01 1 0.12 0.00 0.03 0.00 0.03 99.82 23:42:01 all 0.08 0.00 0.03 0.00 0.03 99.85 23:42:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:42:01 1 0.12 0.00 0.03 0.00 0.07 99.78 23:43:01 all 0.08 0.00 0.02 0.00 0.03 99.87 23:43:01 0 0.03 0.00 0.02 0.00 0.03 99.92 23:43:01 1 0.12 0.00 0.02 0.00 0.03 99.83 23:44:01 all 0.10 0.00 0.04 0.00 0.03 99.82 23:44:01 0 0.05 0.00 0.05 0.00 0.03 99.87 23:44:01 1 0.15 0.00 0.03 0.00 0.03 99.78 23:45:01 all 0.12 0.00 0.02 0.00 0.03 99.84 23:45:01 0 0.07 0.00 0.02 0.00 0.03 99.88 23:45:01 1 0.17 0.00 0.02 0.00 0.02 99.80 23:46:01 all 0.08 0.00 0.04 0.00 0.04 99.83 23:46:01 0 0.05 0.00 0.03 0.00 0.05 99.87 23:46:01 1 0.12 0.00 0.05 0.00 0.03 99.80 23:47:01 all 8.71 0.00 3.27 0.65 0.06 87.31 23:47:01 0 9.40 0.00 3.69 0.70 0.07 86.15 23:47:01 1 8.02 0.00 2.85 0.61 0.05 88.46 Average: all 1.21 0.00 0.46 0.09 0.04 98.21 Average: 0 1.28 0.00 0.51 0.09 0.04 98.08 Average: 1 1.14 0.00 0.40 0.08 0.04 98.34