---> uname -a: Linux prd-centos7-docker-4c-2g-414.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) 11/12/21 _x86_64_ (2 CPU) 20:51:43 LINUX RESTART (2 CPU) 20:52:01 tps rtps wtps bread/s bwrtn/s 20:53:01 67.07 18.50 48.57 5326.67 3615.17 20:54:01 1.75 0.03 1.72 1.07 34.84 20:55:01 0.22 0.00 0.22 0.00 3.45 20:56:01 0.22 0.00 0.22 0.00 2.57 Average: 17.32 4.63 12.68 1332.38 914.31 20:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:53:01 5691284 0 615744 7.69 2620 1699292 1266216 13.98 557300 1525444 12 20:54:01 5698972 0 608048 7.59 2620 1699300 1208000 13.34 551344 1525408 20 20:55:01 5704808 0 602212 7.52 2620 1699300 1164836 12.86 545784 1525560 8 20:56:01 5702540 0 604472 7.55 2620 1699308 1164920 12.86 548324 1525560 16 Average: 5699401 0 607619 7.59 2620 1699300 1200993 13.26 550688 1525493 14 20:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:53:01 eth0 437.48 239.54 1026.14 73.28 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 7.73 4.13 1.06 26.57 0.00 0.00 0.00 0.00 20:54:01 eth0 1.50 0.40 0.58 0.38 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 1.08 0.50 0.42 0.13 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 0.48 0.42 0.28 0.29 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.17 60.23 256.94 18.53 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 1.93 1.03 0.26 6.64 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) 11/12/21 _x86_64_ (2 CPU) 20:51:43 LINUX RESTART (2 CPU) 20:52:01 CPU %user %nice %system %iowait %steal %idle 20:53:01 all 14.91 0.00 3.36 2.77 0.07 78.89 20:53:01 0 14.07 0.00 3.95 3.67 0.07 78.24 20:53:01 1 15.76 0.00 2.78 1.87 0.07 79.53 20:54:01 all 0.20 0.00 0.06 0.00 0.02 99.72 20:54:01 0 0.07 0.00 0.05 0.00 0.02 99.87 20:54:01 1 0.33 0.00 0.07 0.00 0.02 99.58 20:55:01 all 0.23 0.00 0.05 0.00 0.03 99.70 20:55:01 0 0.28 0.00 0.07 0.00 0.03 99.62 20:55:01 1 0.17 0.00 0.03 0.00 0.02 99.78 20:56:01 all 0.18 0.00 0.04 0.00 0.02 99.76 20:56:01 0 0.32 0.00 0.03 0.00 0.02 99.63 20:56:01 1 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 3.81 0.00 0.86 0.68 0.03 94.62 Average: 0 3.62 0.00 1.00 0.90 0.03 94.45 Average: 1 4.00 0.00 0.72 0.46 0.03 94.80