---> uname -a: Linux prd-centos7-docker-4c-2g-1663.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 10/25/21 _x86_64_ (2 CPU) 18:30:21 LINUX RESTART (2 CPU) 18:31:03 tps rtps wtps bread/s bwrtn/s 18:32:01 8.49 0.36 8.13 31.84 372.09 18:33:01 0.33 0.00 0.33 0.00 5.83 18:34:01 0.32 0.00 0.32 0.00 4.08 18:35:01 0.47 0.00 0.47 0.00 6.60 18:36:01 0.25 0.00 0.25 0.00 3.12 18:37:01 0.37 0.00 0.37 0.00 5.51 18:38:01 0.13 0.00 0.13 0.00 2.15 18:39:01 0.28 0.00 0.28 0.00 3.50 18:40:01 138.96 0.03 138.93 3.73 31915.10 Average: 16.66 0.04 16.62 3.85 3604.10 18:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 5676868 0 629232 7.86 2620 1700220 1275856 14.09 569924 1525268 20 18:33:01 5690848 0 615244 7.68 2620 1700228 1166216 12.88 558964 1525232 20 18:34:01 5686944 0 619148 7.73 2620 1700228 1166216 12.88 562340 1525672 8 18:35:01 5683788 0 622292 7.77 2620 1700240 1166384 12.88 565296 1525672 12 18:36:01 5689152 0 616924 7.70 2620 1700244 1166384 12.88 559020 1526544 8 18:37:01 5689352 0 616720 7.70 2620 1700248 1166444 12.88 559280 1526548 20 18:38:01 5690208 0 615860 7.69 2620 1700252 1166216 12.88 558244 1526552 16 18:39:01 5684916 0 621148 7.76 2620 1700256 1166216 12.88 563440 1526552 8 18:40:01 4121760 0 915280 11.43 2620 2969280 1527908 16.87 852020 2621672 549096 Average: 5512648 0 652428 8.15 2620 1841244 1218649 13.45 594281 1647746 61023 18:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 eth0 26.96 20.43 50.94 8.86 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 7.13 4.74 2.42 29.57 0.00 0.00 0.00 0.00 18:33:01 eth0 0.20 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 0.23 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.25 0.30 0.33 0.17 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 0.73 0.18 0.13 0.10 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.62 0.43 0.33 0.18 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.32 0.10 0.02 0.04 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.50 0.08 0.04 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 307.91 191.54 7548.43 28.62 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 27.47 39.69 2.46 297.34 0.00 0.00 0.00 0.00 Average: eth0 37.69 23.72 847.72 4.21 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 3.83 4.94 0.54 36.36 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) 10/25/21 _x86_64_ (2 CPU) 18:30:21 LINUX RESTART (2 CPU) 18:31:03 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 1.40 0.00 0.65 0.05 0.03 97.87 18:32:01 0 1.28 0.00 0.73 0.03 0.03 97.92 18:32:01 1 1.53 0.00 0.57 0.07 0.02 97.82 18:33:01 all 0.20 0.00 0.07 0.00 0.03 99.71 18:33:01 0 0.07 0.00 0.07 0.00 0.03 99.83 18:33:01 1 0.33 0.00 0.07 0.00 0.02 99.58 18:34:01 all 0.24 0.00 0.06 0.00 0.03 99.67 18:34:01 0 0.07 0.00 0.07 0.00 0.03 99.83 18:34:01 1 0.42 0.00 0.05 0.00 0.02 99.52 18:35:01 all 0.20 0.00 0.05 0.00 0.02 99.73 18:35:01 0 0.07 0.00 0.07 0.00 0.02 99.85 18:35:01 1 0.33 0.00 0.03 0.00 0.02 99.62 18:36:01 all 0.25 0.00 0.05 0.00 0.02 99.68 18:36:01 0 0.08 0.00 0.07 0.00 0.03 99.82 18:36:01 1 0.42 0.00 0.03 0.00 0.00 99.55 18:37:01 all 0.23 0.00 0.06 0.00 0.03 99.69 18:37:01 0 0.07 0.00 0.07 0.00 0.03 99.83 18:37:01 1 0.38 0.00 0.05 0.00 0.02 99.55 18:38:01 all 0.18 0.00 0.04 0.00 0.02 99.76 18:38:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:38:01 1 0.32 0.00 0.03 0.00 0.02 99.63 18:39:01 all 0.17 0.00 0.05 0.00 0.03 99.76 18:39:01 0 0.05 0.00 0.07 0.00 0.03 99.85 18:39:01 1 0.28 0.00 0.03 0.00 0.02 99.67 18:40:01 all 20.40 0.00 8.40 1.84 0.06 69.30 18:40:01 0 20.29 0.00 8.84 2.14 0.07 68.66 18:40:01 1 20.51 0.00 7.97 1.53 0.05 69.94 Average: all 2.51 0.00 1.02 0.20 0.03 96.25 Average: 0 2.37 0.00 1.08 0.23 0.03 96.28 Average: 1 2.65 0.00 0.95 0.17 0.02 96.21