---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-940 5.4.0-126-generic #142-Ubuntu SMP Fri Aug 26 12:12:57 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 12G 144G 8% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 12G 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-940) 05/05/25 _x86_64_ (8 CPU) 09:26:01 LINUX RESTART (8 CPU) 09:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:28:01 315.15 2.88 312.26 0.00 57.59 96856.79 0.00 Average: 315.15 2.88 312.26 0.00 57.59 96856.79 0.00 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 28053140 31544428 773480 2.35 183952 3461628 1999500 5.89 1131068 3189932 764 Average: 28053140 31544428 773480 2.35 183952 3461628 1999500 5.89 1131068 3189932 764 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 vethbd48af5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 274.24 443.91 23.86 2930.28 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 531.88 322.30 5487.96 38.87 0.00 0.00 0.00 0.00 Average: vethbd48af5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 274.24 443.91 23.86 2930.28 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: ens3 531.88 322.30 5487.96 38.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-940) 05/05/25 _x86_64_ (8 CPU) 09:26:01 LINUX RESTART (8 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 9.25 0.00 4.64 3.69 0.06 82.36 09:28:01 0 8.90 0.00 4.93 0.52 0.07 85.58 09:28:01 1 8.75 0.00 3.28 0.91 0.05 87.01 09:28:01 2 10.14 0.00 3.92 0.47 0.05 85.42 09:28:01 3 9.03 0.00 4.68 2.86 0.07 83.36 09:28:01 4 9.06 0.00 3.98 1.27 0.05 85.64 09:28:01 5 8.31 0.00 5.73 13.20 0.07 72.69 09:28:01 6 9.43 0.00 5.12 0.66 0.07 84.72 09:28:01 7 10.40 0.00 5.50 9.68 0.07 74.36 Average: all 9.25 0.00 4.64 3.69 0.06 82.36 Average: 0 8.90 0.00 4.93 0.52 0.07 85.58 Average: 1 8.75 0.00 3.28 0.91 0.05 87.01 Average: 2 10.14 0.00 3.92 0.47 0.05 85.42 Average: 3 9.03 0.00 4.68 2.86 0.07 83.36 Average: 4 9.06 0.00 3.98 1.27 0.05 85.64 Average: 5 8.31 0.00 5.73 13.20 0.07 72.69 Average: 6 9.43 0.00 5.12 0.66 0.07 84.72 Average: 7 10.40 0.00 5.50 9.68 0.07 74.36