---> uname -a: Linux prd-centos7-docker-4c-2g-313.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) 06:05:48 LINUX RESTART (2 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 216.52 89.78 126.74 8826.67 40763.05 06:08:01 1.95 0.00 1.95 0.00 40.46 06:09:01 0.23 0.00 0.23 0.00 2.97 06:10:01 0.25 0.00 0.25 0.00 3.08 06:11:01 0.22 0.00 0.22 0.00 3.12 06:12:01 0.22 0.00 0.22 0.00 3.58 06:13:01 8.67 0.15 8.52 14.25 486.87 Average: 32.59 12.85 19.74 1263.41 5902.42 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5639880 0 630852 7.88 2620 1735580 1257088 13.88 595160 1536256 128 06:08:01 5651508 0 619216 7.73 2620 1735588 1162068 12.83 585588 1536212 16 06:09:01 5651980 0 618744 7.73 2620 1735588 1162380 12.83 584272 1536348 8 06:10:01 5646780 0 623936 7.79 2620 1735596 1162428 12.83 589608 1536348 8 06:11:01 5653076 0 617636 7.71 2620 1735600 1162068 12.83 583304 1537260 8 06:12:01 5652228 0 618480 7.72 2620 1735604 1162176 12.83 583864 1537260 20 06:13:01 4903248 0 779372 9.73 2620 2323692 1533784 16.93 915576 1868284 587132 Average: 5542671 0 644034 8.04 2620 1819607 1228856 13.57 633910 1583995 83903 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 eth0 509.17 356.43 1453.56 84.03 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 59.56 30.14 5.63 239.33 0.00 0.00 0.00 0.00 06:08:01 eth0 0.67 0.10 0.06 0.02 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 5.28 2.18 4.54 0.32 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.42 0.33 0.27 0.20 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.32 0.28 0.14 0.08 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 103.23 66.67 2595.61 10.63 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.49 60.89 579.42 13.62 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 8.51 4.31 0.80 34.20 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) 06:05:48 LINUX RESTART (2 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.32 0.00 7.07 7.35 0.07 64.18 06:07:01 0 21.88 0.00 7.40 5.75 0.07 64.90 06:07:01 1 20.76 0.00 6.75 8.95 0.07 63.47 06:08:01 all 0.14 0.00 0.03 0.00 0.03 99.80 06:08:01 0 0.02 0.00 0.02 0.00 0.03 99.93 06:08:01 1 0.27 0.00 0.03 0.00 0.03 99.67 06:09:01 all 0.14 0.00 0.06 0.00 0.03 99.77 06:09:01 0 0.08 0.00 0.08 0.00 0.03 99.80 06:09:01 1 0.20 0.00 0.03 0.00 0.02 99.75 06:10:01 all 0.12 0.00 0.03 0.00 0.02 99.83 06:10:01 0 0.02 0.00 0.05 0.00 0.02 99.92 06:10:01 1 0.22 0.00 0.02 0.00 0.02 99.75 06:11:01 all 0.23 0.00 0.02 0.00 0.03 99.72 06:11:01 0 0.05 0.00 0.02 0.00 0.03 99.90 06:11:01 1 0.40 0.00 0.02 0.00 0.03 99.55 06:12:01 all 0.22 0.00 0.03 0.00 0.03 99.72 06:12:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:12:01 1 0.40 0.00 0.03 0.00 0.03 99.53 06:13:01 all 7.89 0.00 2.42 0.04 0.03 89.61 06:13:01 0 7.64 0.00 2.50 0.02 0.03 89.81 06:13:01 1 8.15 0.00 2.34 0.07 0.03 89.41 Average: all 4.20 0.00 1.35 1.03 0.03 93.39 Average: 0 4.15 0.00 1.41 0.80 0.03 93.61 Average: 1 4.25 0.00 1.29 1.25 0.03 93.17