---> uname -a: Linux prd-centos7-docker-4c-2g-923.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) 11/17/21 _x86_64_ (2 CPU) 08:16:59 LINUX RESTART (2 CPU) 08:18:03 tps rtps wtps bread/s bwrtn/s 08:19:01 1.69 0.00 1.69 0.00 30.94 08:20:01 0.32 0.00 0.32 0.00 4.05 08:21:01 0.23 0.00 0.23 0.00 2.97 08:22:01 0.23 0.00 0.23 0.00 3.36 08:23:01 0.30 0.00 0.30 0.00 4.25 08:24:01 0.17 0.00 0.17 0.00 2.28 08:25:01 0.25 0.00 0.25 0.00 2.83 08:26:01 0.27 0.00 0.27 0.00 3.30 08:27:01 7.53 0.15 7.38 14.25 434.18 Average: 1.22 0.02 1.20 1.59 54.35 08:18:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 5691380 0 619556 7.74 2620 1695384 1265860 13.98 561896 1521572 8 08:20:01 5707004 0 603924 7.54 2620 1695392 1161456 12.82 547960 1522168 8 08:21:01 5703592 0 607336 7.58 2620 1695392 1161504 12.82 551200 1522168 8 08:22:01 5706044 0 604876 7.55 2620 1695400 1161168 12.82 548452 1523112 8 08:23:01 5704968 0 605948 7.57 2620 1695404 1161396 12.82 549644 1523112 16 08:24:01 5705284 0 605628 7.56 2620 1695408 1161168 12.82 549240 1523196 8 08:25:01 5695112 0 615796 7.69 2620 1695412 1161168 12.82 559272 1523192 20 08:26:01 5693164 0 617736 7.71 2620 1695420 1161408 12.82 560888 1523288 20 08:27:01 5123376 0 736316 9.19 2620 2146628 1524632 16.83 850988 1750848 450252 Average: 5636658 0 624124 7.79 2620 1745538 1213307 13.40 586616 1548073 50039 08:18:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 eth0 4.89 2.17 4.44 0.16 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 eth0 0.98 0.52 0.33 0.21 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 eth0 0.53 0.40 0.27 0.21 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 eth0 0.50 0.08 0.05 0.01 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 0.82 0.50 0.41 0.27 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 eth0 0.08 0.02 0.01 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 eth0 1.03 0.35 0.32 0.20 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 107.81 66.78 2595.77 10.29 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.01 7.90 290.24 1.27 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) 11/17/21 _x86_64_ (2 CPU) 08:16:59 LINUX RESTART (2 CPU) 08:18:03 CPU %user %nice %system %iowait %steal %idle 08:19:01 all 0.20 0.00 0.09 0.00 0.02 99.70 08:19:01 0 0.28 0.00 0.09 0.00 0.00 99.64 08:19:01 1 0.12 0.00 0.09 0.00 0.03 99.76 08:20:01 all 0.23 0.00 0.07 0.00 0.01 99.70 08:20:01 0 0.35 0.00 0.05 0.00 0.00 99.60 08:20:01 1 0.10 0.00 0.08 0.00 0.02 99.80 08:21:01 all 0.22 0.00 0.06 0.00 0.02 99.71 08:21:01 0 0.37 0.00 0.03 0.00 0.02 99.58 08:21:01 1 0.07 0.00 0.08 0.00 0.02 99.83 08:22:01 all 0.23 0.00 0.04 0.00 0.02 99.71 08:22:01 0 0.05 0.00 0.03 0.00 0.00 99.92 08:22:01 1 0.42 0.00 0.05 0.00 0.03 99.50 08:23:01 all 0.23 0.00 0.04 0.00 0.03 99.71 08:23:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:23:01 1 0.42 0.00 0.05 0.00 0.03 99.50 08:24:01 all 0.18 0.00 0.04 0.00 0.01 99.77 08:24:01 0 0.02 0.00 0.03 0.00 0.02 99.93 08:24:01 1 0.33 0.00 0.05 0.00 0.00 99.62 08:25:01 all 0.19 0.00 0.06 0.00 0.01 99.74 08:25:01 0 0.12 0.00 0.05 0.00 0.00 99.83 08:25:01 1 0.27 0.00 0.07 0.00 0.02 99.65 08:26:01 all 0.27 0.00 0.04 0.00 0.03 99.67 08:26:01 0 0.08 0.00 0.03 0.00 0.02 99.87 08:26:01 1 0.45 0.00 0.05 0.00 0.03 99.47 08:27:01 all 6.12 0.00 1.93 0.06 0.03 91.85 08:27:01 0 6.46 0.00 1.97 0.10 0.03 91.43 08:27:01 1 5.78 0.00 1.89 0.02 0.03 92.28 Average: all 0.87 0.00 0.26 0.01 0.02 98.84 Average: 0 0.86 0.00 0.26 0.01 0.01 98.86 Average: 1 0.88 0.00 0.27 0.00 0.02 98.83