---> uname -a: Linux prd-centos7-docker-4c-2g-282.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) 10/20/21 _x86_64_ (2 CPU) 01:53:08 LINUX RESTART (2 CPU) 01:54:01 tps rtps wtps bread/s bwrtn/s 01:55:01 3.88 0.10 3.78 3.20 131.41 01:56:01 0.43 0.00 0.43 0.00 6.76 01:57:01 0.28 0.00 0.28 0.00 3.23 01:58:01 0.20 0.00 0.20 0.00 2.70 01:59:01 0.32 0.00 0.32 0.00 3.73 02:00:01 0.30 0.00 0.30 0.00 4.18 02:01:01 0.15 0.02 0.13 0.13 2.02 02:02:01 0.38 0.08 0.30 1.60 5.71 Average: 0.74 0.02 0.72 0.62 19.97 01:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 5675084 0 630940 7.88 2620 1700296 1289756 14.24 573964 1523080 20 01:56:01 5686592 0 619424 7.73 2620 1700304 1160764 12.82 564964 1523468 16 01:57:01 5683048 0 622968 7.78 2620 1700304 1160764 12.82 568292 1523468 20 01:58:01 5683180 0 622828 7.78 2620 1700312 1160764 12.82 567452 1524324 8 01:59:01 5688528 0 617476 7.71 2620 1700316 1160944 12.82 561976 1524324 8 02:00:01 5687796 0 618204 7.72 2620 1700320 1161016 12.82 562340 1524444 8 02:01:01 5679676 0 626320 7.82 2620 1700324 1163108 12.84 570500 1524444 8 02:02:01 5676884 0 628980 7.85 2620 1700456 1161512 12.82 573080 1524620 8 Average: 5682598 0 623392 7.78 2620 1700329 1177328 13.00 567821 1524022 12 01:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 eth0 2.78 0.97 3.32 0.22 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 eth0 0.53 0.08 0.05 0.04 0.00 0.00 0.00 0.00 01:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 eth0 1.38 0.07 0.12 0.01 0.00 0.00 0.00 0.00 01:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 eth0 0.95 0.02 0.08 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 eth0 1.72 0.67 0.73 0.46 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 eth0 2.12 0.28 0.42 0.20 0.00 0.00 0.00 0.00 02:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 eth0 0.82 0.10 0.07 0.01 0.00 0.00 0.00 0.00 02:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 eth0 1.52 0.55 0.59 0.36 0.00 0.00 0.00 0.00 02:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.48 0.34 0.67 0.16 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) 10/20/21 _x86_64_ (2 CPU) 01:53:08 LINUX RESTART (2 CPU) 01:54:01 CPU %user %nice %system %iowait %steal %idle 01:55:01 all 0.23 0.00 0.11 0.00 0.01 99.66 01:55:01 0 0.17 0.00 0.12 0.00 0.00 99.72 01:55:01 1 0.28 0.00 0.10 0.00 0.02 99.60 01:56:01 all 0.28 0.00 0.08 0.00 0.03 99.61 01:56:01 0 0.47 0.00 0.07 0.00 0.03 99.43 01:56:01 1 0.10 0.00 0.10 0.00 0.02 99.78 01:57:01 all 0.12 0.00 0.08 0.00 0.01 99.80 01:57:01 0 0.15 0.00 0.08 0.00 0.00 99.77 01:57:01 1 0.08 0.00 0.07 0.00 0.02 99.83 01:58:01 all 0.16 0.00 0.05 0.00 0.02 99.77 01:58:01 0 0.23 0.00 0.05 0.00 0.02 99.70 01:58:01 1 0.08 0.00 0.05 0.00 0.02 99.85 01:59:01 all 0.23 0.00 0.08 0.00 0.03 99.67 01:59:01 0 0.37 0.00 0.03 0.00 0.02 99.58 01:59:01 1 0.10 0.00 0.12 0.00 0.03 99.75 02:00:01 all 0.28 0.00 0.07 0.00 0.02 99.64 02:00:01 0 0.47 0.00 0.05 0.00 0.02 99.47 02:00:01 1 0.08 0.00 0.08 0.00 0.02 99.82 02:01:01 all 0.26 0.00 0.07 0.01 0.02 99.65 02:01:01 0 0.43 0.00 0.03 0.00 0.02 99.52 02:01:01 1 0.08 0.00 0.10 0.02 0.02 99.78 02:02:01 all 0.22 0.00 0.09 0.00 0.00 99.69 02:02:01 0 0.35 0.00 0.08 0.00 0.00 99.57 02:02:01 1 0.08 0.00 0.10 0.00 0.00 99.82 Average: all 0.22 0.00 0.08 0.00 0.01 99.69 Average: 0 0.33 0.00 0.06 0.00 0.01 99.59 Average: 1 0.11 0.00 0.09 0.00 0.02 99.78