---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-931 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: 2799.998 BogoMIPS: 5599.99 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-931) 05/05/25 _x86_64_ (8 CPU) 05:30:31 LINUX RESTART (8 CPU) 05:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:32:01 357.26 15.74 341.52 0.00 2008.07 40671.21 0.00 05:33:01 236.05 2.18 233.87 0.00 26.66 75627.32 0.00 05:34:01 212.90 0.20 212.70 0.00 10.66 64715.21 0.00 Average: 268.24 5.99 262.25 0.00 674.35 60448.61 0.00 05:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 29099444 31503192 800400 2.43 82048 2594236 2003088 5.90 1073432 2305192 32096 05:33:01 26722048 30690716 1600780 4.87 188244 3880596 2653636 7.82 2127320 3445396 373220 05:34:01 26993504 31500100 789604 2.40 199708 4383932 1961944 5.78 1408700 3863084 376 Average: 27604999 31231336 1063595 3.23 156667 3619588 2206223 6.50 1536484 3204557 135231 05:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 veth29fc018 152.92 173.16 15.07 216.32 0.00 0.00 0.00 0.02 05:32:01 docker0 194.09 217.20 15.95 516.60 0.00 0.00 0.00 0.00 05:32:01 lo 6.78 6.78 0.66 0.66 0.00 0.00 0.00 0.00 05:32:01 ens3 667.94 480.83 5976.54 98.46 0.00 0.00 0.00 0.00 05:33:01 docker0 151.20 285.89 12.69 2653.99 0.00 0.00 0.00 0.00 05:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:33:01 ens3 319.96 169.56 2686.91 25.82 0.00 0.00 0.00 0.00 05:33:01 veth58894d4 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 4.68 9.40 0.28 115.11 0.00 0.00 0.00 0.00 05:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 05:34:01 ens3 120.26 72.24 2650.99 17.67 0.00 0.00 0.00 0.00 Average: docker0 116.23 170.58 9.61 1098.55 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 367.72 239.53 3759.10 47.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-931) 05/05/25 _x86_64_ (8 CPU) 05:30:31 LINUX RESTART (8 CPU) 05:31:02 CPU %user %nice %system %iowait %steal %idle 05:32:01 all 8.88 0.00 3.33 1.42 0.07 86.29 05:32:01 0 9.88 0.00 3.80 0.10 0.09 86.13 05:32:01 1 8.25 0.00 3.66 1.20 0.09 86.80 05:32:01 2 9.11 0.00 3.91 3.89 0.09 83.00 05:32:01 3 8.45 0.00 4.18 3.47 0.05 83.85 05:32:01 4 8.24 0.00 3.73 0.55 0.07 87.41 05:32:01 5 9.36 0.00 2.31 0.53 0.07 87.73 05:32:01 6 8.94 0.00 2.60 0.09 0.05 88.32 05:32:01 7 8.81 0.00 2.49 1.57 0.07 87.06 05:33:01 all 41.99 0.00 7.82 1.65 0.07 48.47 05:33:01 0 41.99 0.00 8.01 0.52 0.05 49.43 05:33:01 1 42.22 0.00 7.67 0.30 0.07 49.75 05:33:01 2 41.87 0.00 8.33 0.51 0.07 49.22 05:33:01 3 43.16 0.00 7.98 0.39 0.07 48.41 05:33:01 4 41.46 0.00 7.58 1.15 0.07 49.75 05:33:01 5 42.84 0.00 8.70 9.56 0.08 38.81 05:33:01 6 41.23 0.00 6.93 0.42 0.07 51.35 05:33:01 7 41.18 0.00 7.38 0.37 0.07 51.00 05:34:01 all 31.75 0.00 6.88 1.16 0.07 60.14 05:34:01 0 32.91 0.00 6.50 1.42 0.07 59.11 05:34:01 1 30.83 0.00 7.26 0.10 0.07 61.74 05:34:01 2 31.21 0.00 6.47 0.25 0.07 62.00 05:34:01 3 31.43 0.00 6.61 0.10 0.07 61.79 05:34:01 4 31.32 0.00 7.54 0.15 0.05 60.93 05:34:01 5 32.55 0.00 6.42 3.47 0.07 57.50 05:34:01 6 32.46 0.00 7.28 3.66 0.08 56.51 05:34:01 7 31.30 0.00 6.97 0.15 0.05 61.53 Average: all 27.64 0.00 6.03 1.41 0.07 64.85 Average: 0 28.35 0.00 6.11 0.68 0.07 64.78 Average: 1 27.19 0.00 6.21 0.53 0.07 65.99 Average: 2 27.50 0.00 6.25 1.54 0.07 64.63 Average: 3 27.81 0.00 6.27 1.31 0.06 64.55 Average: 4 27.10 0.00 6.30 0.62 0.06 65.93 Average: 5 28.32 0.00 5.82 4.53 0.07 61.26 Average: 6 27.63 0.00 5.62 1.39 0.07 65.29 Average: 7 27.22 0.00 5.63 0.69 0.06 66.39