---> uname -a: Linux prd-centos7-docker-4c-2g-2301.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) 10/07/21 _x86_64_ (2 CPU) 03:32:09 LINUX RESTART (2 CPU) 03:33:01 tps rtps wtps bread/s bwrtn/s 03:34:01 18.44 0.78 17.65 335.38 2915.26 03:35:01 0.85 0.00 0.85 0.00 15.43 03:36:01 0.17 0.00 0.17 0.00 1.47 03:37:01 0.32 0.00 0.32 0.00 5.85 03:38:01 0.25 0.00 0.25 0.00 3.68 03:39:01 0.32 0.00 0.32 0.00 4.43 03:40:01 0.32 0.00 0.32 0.00 4.63 Average: 2.95 0.11 2.84 47.92 421.59 03:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 5684200 0 617548 7.71 2620 1704572 1235172 13.64 556600 1529336 20 03:35:01 5686032 0 615708 7.69 2620 1704580 1162020 12.83 555940 1529876 16 03:36:01 5686048 0 615692 7.69 2620 1704580 1162272 12.83 556060 1529876 20 03:37:01 5685196 0 616536 7.70 2620 1704588 1162308 12.83 555424 1530756 20 03:38:01 5685412 0 616312 7.70 2620 1704596 1162332 12.83 555068 1530756 16 03:39:01 5684364 0 617356 7.71 2620 1704600 1162356 12.83 556248 1530876 8 03:40:01 5680412 0 621304 7.76 2620 1704604 1162020 12.83 560832 1530876 16 Average: 5684523 0 617208 7.71 2620 1704589 1172640 12.95 556596 1530336 17 03:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 eth0 61.51 41.32 335.09 11.25 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 2.20 1.62 0.31 5.98 0.00 0.00 0.00 0.00 03:35:01 eth0 1.62 0.08 0.14 0.01 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 3.96 0.57 0.81 0.40 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 3.17 0.63 1.00 0.40 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 0.77 0.45 0.41 0.27 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 0.60 0.30 0.27 0.20 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 eth0 0.25 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.27 6.21 48.26 1.79 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 0.31 0.23 0.04 0.85 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) 10/07/21 _x86_64_ (2 CPU) 03:32:09 LINUX RESTART (2 CPU) 03:33:01 CPU %user %nice %system %iowait %steal %idle 03:34:01 all 2.50 0.00 1.22 0.30 0.03 95.95 03:34:01 0 2.39 0.00 1.31 0.17 0.03 96.10 03:34:01 1 2.61 0.00 1.13 0.44 0.02 95.81 03:35:01 all 0.23 0.00 0.03 0.00 0.02 99.72 03:35:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:35:01 1 0.42 0.00 0.03 0.00 0.02 99.53 03:36:01 all 0.26 0.00 0.04 0.00 0.02 99.68 03:36:01 0 0.07 0.00 0.02 0.00 0.02 99.90 03:36:01 1 0.45 0.00 0.07 0.00 0.02 99.47 03:37:01 all 0.26 0.00 0.05 0.00 0.02 99.67 03:37:01 0 0.05 0.00 0.05 0.00 0.02 99.88 03:37:01 1 0.47 0.00 0.05 0.00 0.02 99.47 03:38:01 all 0.25 0.00 0.04 0.00 0.02 99.69 03:38:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:38:01 1 0.45 0.00 0.05 0.00 0.02 99.48 03:39:01 all 0.25 0.00 0.04 0.00 0.01 99.70 03:39:01 0 0.43 0.00 0.03 0.00 0.00 99.53 03:39:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:40:01 all 0.20 0.00 0.05 0.00 0.02 99.73 03:40:01 0 0.33 0.00 0.02 0.00 0.02 99.63 03:40:01 1 0.07 0.00 0.08 0.00 0.02 99.83 Average: all 0.56 0.00 0.21 0.04 0.02 99.17 Average: 0 0.48 0.00 0.21 0.02 0.02 99.27 Average: 1 0.64 0.00 0.21 0.06 0.02 99.07