---> uname -a: Linux prd-centos7-docker-4c-2g-1759.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 (prd-centos7-docker-4c-2g-1759.novalocal) 10/16/21 _x86_64_ (2 CPU) 00:01:01 tps rtps wtps bread/s bwrtn/s 00:02:01 1.93 0.08 1.85 1.60 39.81 00:03:01 0.27 0.00 0.27 0.00 4.03 00:04:01 0.18 0.00 0.18 0.00 1.78 00:05:01 0.30 0.00 0.30 0.00 4.00 00:06:01 0.18 0.00 0.18 0.00 3.33 00:07:01 0.32 0.00 0.32 0.00 3.51 00:08:01 0.28 0.00 0.28 0.00 4.40 Average: 0.49 0.01 0.48 0.23 8.70 00:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:02:01 5695972 0 614320 7.67 2620 1696028 1257624 13.88 555924 1522088 16 00:03:01 5698972 0 611316 7.63 2620 1696032 1229160 13.57 553156 1522076 8 00:04:01 5703128 0 607152 7.58 2620 1696040 1162340 12.83 549944 1522944 8 00:05:01 5708492 0 601788 7.51 2620 1696040 1162556 12.84 544428 1522944 8 00:06:01 5709200 0 601072 7.51 2620 1696048 1162508 12.83 543984 1523028 8 00:07:01 5710276 0 599992 7.49 2620 1696052 1162340 12.83 543060 1523024 20 00:08:01 5699340 0 610928 7.63 2620 1696052 1162340 12.83 553792 1523072 20 Average: 5703626 0 606653 7.57 2620 1696042 1185553 13.09 549184 1522739 13 00:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:02:01 eth0 4.45 1.22 3.34 0.28 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 eth0 0.67 0.28 0.28 0.20 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 eth0 1.53 0.10 0.15 0.01 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 1.05 0.28 0.31 0.20 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 1.02 0.50 0.43 0.27 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.28 0.36 0.65 0.14 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 (prd-centos7-docker-4c-2g-1759.novalocal) 10/16/21 _x86_64_ (2 CPU) 00:01:01 CPU %user %nice %system %iowait %steal %idle 00:02:01 all 0.25 0.00 0.06 0.00 0.02 99.67 00:02:01 0 0.45 0.00 0.08 0.00 0.03 99.43 00:02:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:03:01 all 0.24 0.00 0.03 0.00 0.02 99.71 00:03:01 0 0.42 0.00 0.03 0.00 0.02 99.53 00:03:01 1 0.07 0.00 0.03 0.00 0.02 99.88 00:04:01 all 0.22 0.00 0.04 0.00 0.03 99.72 00:04:01 0 0.38 0.00 0.03 0.00 0.02 99.57 00:04:01 1 0.05 0.00 0.05 0.00 0.03 99.87 00:05:01 all 0.25 0.00 0.06 0.00 0.03 99.67 00:05:01 0 0.40 0.00 0.07 0.00 0.02 99.52 00:05:01 1 0.10 0.00 0.05 0.00 0.03 99.82 00:06:01 all 0.20 0.00 0.03 0.00 0.03 99.74 00:06:01 0 0.05 0.00 0.02 0.00 0.03 99.90 00:06:01 1 0.35 0.00 0.05 0.00 0.02 99.58 00:07:01 all 0.20 0.00 0.04 0.00 0.02 99.74 00:07:01 0 0.20 0.00 0.03 0.00 0.02 99.75 00:07:01 1 0.20 0.00 0.05 0.00 0.02 99.73 00:08:01 all 0.24 0.00 0.04 0.00 0.02 99.70 00:08:01 0 0.33 0.00 0.07 0.00 0.02 99.58 00:08:01 1 0.15 0.00 0.02 0.00 0.02 99.82 Average: all 0.23 0.00 0.04 0.00 0.02 99.71 Average: 0 0.32 0.00 0.05 0.00 0.02 99.61 Average: 1 0.14 0.00 0.04 0.00 0.02 99.80