---> uname -a: Linux prd-centos7-docker-4c-2g-915.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: 2799.996 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) 07:09:42 LINUX RESTART (2 CPU) 07:10:01 tps rtps wtps bread/s bwrtn/s 07:11:01 96.22 14.52 81.70 4385.42 3668.75 07:12:01 1.57 0.00 1.57 0.00 29.04 07:13:01 0.27 0.00 0.27 0.00 3.48 07:14:01 0.20 0.00 0.20 0.00 2.57 07:15:01 0.20 0.00 0.20 0.00 1.90 07:16:01 0.32 0.00 0.32 0.00 5.21 07:17:01 0.27 0.00 0.27 0.00 3.12 07:18:01 0.32 0.00 0.32 0.00 3.55 07:19:01 0.28 0.00 0.28 0.00 2.58 Average: 11.08 1.61 9.46 487.56 413.60 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 5697064 0 613872 7.66 2620 1695384 1251916 13.82 556860 1521116 136 07:12:01 5708568 0 602364 7.52 2620 1695388 1162632 12.84 547624 1521080 8 07:13:01 5709752 0 601176 7.51 2620 1695392 1163248 12.84 545120 1521684 8 07:14:01 5706712 0 604212 7.54 2620 1695396 1163236 12.84 548272 1521680 8 07:15:01 5710164 0 600756 7.50 2620 1695400 1162888 12.84 544896 1522472 8 07:16:01 5708948 0 601968 7.52 2620 1695404 1163092 12.84 546052 1522472 8 07:17:01 5710068 0 600844 7.50 2620 1695408 1162888 12.84 545024 1522472 8 07:18:01 5703800 0 607100 7.58 2620 1695420 1162888 12.84 551000 1522476 8 07:19:01 5703556 0 607344 7.58 2620 1695420 1162888 12.84 552888 1521000 16 Average: 5706515 0 604404 7.55 2620 1695401 1172853 12.95 548637 1521828 23 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 eth0 454.62 272.80 953.77 74.55 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.18 0.23 0.02 0.04 0.00 0.00 0.00 0.00 07:12:01 eth0 0.47 0.10 0.05 0.01 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 2.52 1.17 3.21 0.26 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 0.50 0.32 0.27 0.20 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 1.10 0.53 0.45 0.24 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.11 30.61 106.48 8.37 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 0.02 0.03 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) 07:09:42 LINUX RESTART (2 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:11:01 all 12.43 0.00 2.86 2.27 0.05 82.39 07:11:01 0 12.97 0.00 3.23 3.13 0.05 80.61 07:11:01 1 11.89 0.00 2.49 1.41 0.05 84.16 07:12:01 all 0.16 0.00 0.06 0.00 0.03 99.76 07:12:01 0 0.13 0.00 0.07 0.00 0.02 99.78 07:12:01 1 0.18 0.00 0.05 0.00 0.03 99.73 07:13:01 all 0.23 0.00 0.05 0.00 0.01 99.71 07:13:01 0 0.23 0.00 0.05 0.00 0.02 99.70 07:13:01 1 0.23 0.00 0.05 0.00 0.00 99.72 07:14:01 all 0.20 0.00 0.03 0.00 0.02 99.75 07:14:01 0 0.37 0.00 0.03 0.00 0.02 99.58 07:14:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:15:01 all 0.18 0.00 0.03 0.00 0.02 99.77 07:15:01 0 0.32 0.00 0.05 0.00 0.02 99.62 07:15:01 1 0.05 0.00 0.02 0.00 0.02 99.92 07:16:01 all 0.08 0.00 0.03 0.00 0.03 99.86 07:16:01 0 0.05 0.00 0.03 0.00 0.02 99.90 07:16:01 1 0.12 0.00 0.03 0.00 0.03 99.82 07:17:01 all 0.16 0.00 0.04 0.00 0.02 99.78 07:17:01 0 0.05 0.00 0.05 0.00 0.02 99.88 07:17:01 1 0.27 0.00 0.03 0.00 0.02 99.68 07:18:01 all 0.11 0.00 0.04 0.00 0.03 99.82 07:18:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:18:01 1 0.20 0.00 0.07 0.00 0.03 99.70 07:19:01 all 0.13 0.00 0.03 0.00 0.03 99.82 07:19:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:19:01 1 0.25 0.00 0.03 0.00 0.03 99.68 Average: all 1.50 0.00 0.35 0.25 0.02 97.88 Average: 0 1.55 0.00 0.39 0.34 0.02 97.70 Average: 1 1.45 0.00 0.31 0.15 0.03 98.06