---> uname -a: Linux prd-centos7-docker-4c-2g-322.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) 11/12/21 _x86_64_ (2 CPU) 09:30:42 LINUX RESTART (2 CPU) 09:31:01 tps rtps wtps bread/s bwrtn/s 09:32:02 104.56 16.76 87.80 5169.57 5545.28 09:33:01 1.78 0.00 1.78 0.00 37.35 09:34:01 0.25 0.00 0.25 0.00 3.88 09:35:02 0.27 0.00 0.27 0.00 3.17 09:36:01 0.32 0.00 0.32 0.00 4.22 09:37:01 0.27 0.00 0.27 0.00 4.26 09:38:01 0.30 0.03 0.27 3.73 3.88 Average: 15.47 2.41 13.06 742.98 804.45 09:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:02 5646688 0 624708 7.80 2620 1734924 1247068 13.77 589232 1535736 132 09:33:01 5655888 0 615504 7.69 2620 1734928 1160044 12.81 581932 1535884 20 09:34:01 5655416 0 615972 7.69 2620 1734932 1160488 12.81 582508 1535888 12 09:35:02 5656040 0 615344 7.68 2620 1734936 1160044 12.81 581304 1536692 8 09:36:01 5660812 0 610568 7.62 2620 1734940 1160044 12.81 577260 1536692 8 09:37:01 5660020 0 611356 7.63 2620 1734944 1160140 12.81 577736 1536724 8 09:38:01 5656400 0 614852 7.68 2620 1735068 1161816 12.83 580212 1536708 28 Average: 5655895 0 615472 7.68 2620 1734953 1172806 12.95 581455 1536332 31 09:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:02 eth0 524.57 336.49 1451.77 82.21 0.00 0.00 0.00 0.00 09:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:02 docker0 72.73 42.62 6.71 240.49 0.00 0.00 0.00 0.00 09:33:01 eth0 0.71 0.08 0.06 0.06 0.00 0.00 0.00 0.00 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 eth0 3.70 1.60 3.52 0.43 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:02 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 09:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 eth0 0.28 0.25 0.10 0.08 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 eth0 4.48 2.87 4.32 1.46 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.69 49.04 209.65 12.11 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 10.45 6.12 0.96 34.54 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) 09:30:42 LINUX RESTART (2 CPU) 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:02 all 13.90 0.00 3.09 2.42 0.07 80.53 09:32:02 0 13.13 0.00 3.47 2.26 0.07 81.07 09:32:02 1 14.66 0.00 2.70 2.58 0.07 79.98 09:33:01 all 0.17 0.00 0.06 0.00 0.02 99.75 09:33:01 0 0.05 0.00 0.07 0.00 0.02 99.86 09:33:01 1 0.29 0.00 0.05 0.00 0.02 99.64 09:34:01 all 0.28 0.00 0.04 0.00 0.02 99.67 09:34:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:34:01 1 0.48 0.00 0.03 0.00 0.02 99.47 09:35:02 all 0.22 0.00 0.05 0.00 0.02 99.72 09:35:02 0 0.05 0.00 0.05 0.00 0.03 99.87 09:35:02 1 0.38 0.00 0.05 0.00 0.00 99.57 09:36:01 all 0.16 0.00 0.05 0.00 0.02 99.77 09:36:01 0 0.29 0.00 0.05 0.00 0.02 99.64 09:36:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:37:01 all 0.28 0.00 0.03 0.00 0.02 99.67 09:37:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:37:01 1 0.53 0.00 0.05 0.00 0.02 99.40 09:38:01 all 0.45 0.00 0.28 0.00 0.02 99.26 09:38:01 0 0.40 0.00 0.37 0.00 0.02 99.21 09:38:01 1 0.50 0.00 0.18 0.00 0.02 99.30 Average: all 2.18 0.00 0.51 0.34 0.02 96.95 Average: 0 1.97 0.00 0.57 0.32 0.03 97.11 Average: 1 2.38 0.00 0.44 0.36 0.02 96.79