---> uname -a: Linux prd-centos7-docker-4c-2g-819.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) 10/12/21 _x86_64_ (2 CPU) 22:01:21 LINUX RESTART (2 CPU) 22:02:01 tps rtps wtps bread/s bwrtn/s 22:03:01 82.69 3.26 79.43 2309.79 2590.76 22:04:01 0.43 0.00 0.43 0.00 6.63 22:05:01 0.25 0.00 0.25 0.00 3.38 22:06:01 0.15 0.00 0.15 0.00 2.05 22:07:01 0.40 0.00 0.40 0.00 5.88 22:08:01 0.32 0.00 0.32 0.00 3.91 22:09:02 3.70 0.12 3.58 10.52 132.52 Average: 12.56 0.48 12.08 331.50 392.19 22:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:03:01 5684708 0 625528 7.81 2620 1696084 1254608 13.85 565740 1523140 16 22:04:01 5696852 0 613376 7.66 2620 1696092 1162456 12.83 556056 1523100 16 22:05:01 5691624 0 618604 7.72 2620 1696092 1162816 12.84 559672 1523996 16 22:06:01 5690708 0 619512 7.74 2620 1696100 1162660 12.84 560860 1523996 16 22:07:01 5694804 0 615412 7.68 2620 1696104 1162612 12.84 557112 1523996 16 22:08:01 5695652 0 614564 7.67 2620 1696104 1162456 12.83 556072 1523996 12 22:09:02 5222108 0 718932 8.98 2620 2065280 1524340 16.83 820212 1695288 368328 Average: 5625208 0 632275 7.89 2620 1748837 1227421 13.55 596532 1548216 52631 22:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:03:01 eth0 80.75 58.51 364.87 27.83 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 3.83 2.42 1.23 9.24 0.00 0.00 0.00 0.00 22:04:01 eth0 1.08 0.05 0.12 0.00 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 5.46 1.85 3.68 0.45 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 eth0 0.57 0.30 0.27 0.20 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 0.73 0.22 0.13 0.11 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 eth0 0.55 0.07 0.06 0.01 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:02 eth0 97.69 61.02 2593.33 9.11 0.00 0.00 0.00 0.00 22:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.69 17.43 423.30 5.39 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 0.55 0.35 0.18 1.32 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) 10/12/21 _x86_64_ (2 CPU) 22:01:21 LINUX RESTART (2 CPU) 22:02:01 CPU %user %nice %system %iowait %steal %idle 22:03:01 all 4.32 0.00 1.91 2.07 0.04 91.67 22:03:01 0 4.72 0.00 2.13 2.02 0.05 91.08 22:03:01 1 3.92 0.00 1.69 2.11 0.03 92.25 22:04:01 all 0.12 0.00 0.05 0.00 0.02 99.82 22:04:01 0 0.05 0.00 0.05 0.00 0.02 99.88 22:04:01 1 0.18 0.00 0.05 0.00 0.02 99.75 22:05:01 all 0.21 0.00 0.06 0.00 0.02 99.72 22:05:01 0 0.10 0.00 0.07 0.00 0.02 99.82 22:05:01 1 0.32 0.00 0.05 0.00 0.02 99.62 22:06:01 all 0.13 0.00 0.04 0.00 0.01 99.82 22:06:01 0 0.03 0.00 0.03 0.00 0.02 99.92 22:06:01 1 0.23 0.00 0.05 0.00 0.00 99.72 22:07:01 all 0.08 0.00 0.06 0.00 0.03 99.83 22:07:01 0 0.08 0.00 0.07 0.00 0.02 99.83 22:07:01 1 0.08 0.00 0.05 0.00 0.03 99.83 22:08:01 all 0.22 0.00 0.04 0.00 0.01 99.73 22:08:01 0 0.38 0.00 0.02 0.00 0.00 99.60 22:08:01 1 0.05 0.00 0.07 0.00 0.02 99.87 22:09:02 all 5.07 0.00 1.50 0.02 0.03 93.38 22:09:02 0 5.29 0.00 1.60 0.02 0.03 93.06 22:09:02 1 4.84 0.00 1.40 0.02 0.03 93.71 Average: all 1.44 0.00 0.52 0.30 0.02 97.72 Average: 0 1.51 0.00 0.56 0.29 0.02 97.61 Average: 1 1.37 0.00 0.48 0.30 0.02 97.83