---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2267 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 681 27847 4 3563 30955 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:87:30:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.150/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84749sec preferred_lft 84749sec inet6 fe80::f816:3eff:fe87:3022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:23:20:dc:05:fd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2267) 12/30/25 _x86_64_ (8 CPU) 18:35:18 LINUX RESTART (8 CPU) 18:40:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:15 8.42 0.46 7.09 0.87 590.21 1014.84 62428.08 19:00:08 38.50 2.78 34.87 0.85 132.13 1440.89 916.45 Average: 23.44 1.62 20.96 0.86 361.58 1227.48 31727.63 18:40:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:15 29729528 31758764 621516 1.89 67472 2296944 1519268 4.48 408788 2412992 44 19:00:08 28694508 31313960 1028548 3.13 109048 2813208 1592880 4.70 501620 3302720 264564 Average: 29212018 31536362 825032 2.51 88260 2555076 1556074 4.59 455204 2857856 132304 18:40:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:15 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 18:50:15 ens3 16.01 10.43 275.38 0.98 0.00 0.00 0.00 0.00 18:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:08 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 19:00:08 ens3 39.02 28.92 328.43 8.29 0.00 0.00 0.00 0.00 19:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 27.49 19.66 301.86 4.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2267) 12/30/25 _x86_64_ (8 CPU) 18:35:18 LINUX RESTART (8 CPU) 18:40:19 CPU %user %nice %system %iowait %steal %idle 18:50:15 all 0.23 0.00 0.14 0.10 0.01 99.52 18:50:15 0 0.18 0.00 0.08 0.51 0.01 99.22 18:50:15 1 0.27 0.00 0.12 0.04 0.02 99.55 18:50:15 2 0.16 0.00 0.08 0.07 0.03 99.66 18:50:15 3 0.25 0.00 0.19 0.05 0.01 99.51 18:50:15 4 0.12 0.00 0.12 0.01 0.01 99.73 18:50:15 5 0.28 0.00 0.19 0.04 0.00 99.49 18:50:15 6 0.27 0.00 0.08 0.03 0.02 99.60 18:50:15 7 0.31 0.00 0.25 0.06 0.02 99.37 19:00:08 all 1.75 0.00 0.17 0.13 0.01 97.93 19:00:08 0 0.60 0.00 0.18 0.15 0.01 99.06 19:00:08 1 0.86 0.00 0.08 0.02 0.02 99.01 19:00:08 2 1.39 0.00 0.17 0.35 0.02 98.08 19:00:08 3 1.20 0.00 0.16 0.05 0.03 98.57 19:00:08 4 1.19 0.00 0.13 0.02 0.01 98.65 19:00:08 5 4.10 0.00 0.30 0.32 0.01 95.28 19:00:08 6 3.57 0.00 0.23 0.11 0.01 96.08 19:00:08 7 1.07 0.00 0.13 0.04 0.01 98.75 Average: all 0.99 0.00 0.15 0.12 0.01 98.73 Average: 0 0.39 0.00 0.13 0.33 0.01 99.14 Average: 1 0.56 0.00 0.10 0.03 0.02 99.28 Average: 2 0.77 0.00 0.12 0.21 0.02 98.87 Average: 3 0.72 0.00 0.18 0.05 0.02 99.04 Average: 4 0.66 0.00 0.13 0.02 0.01 99.19 Average: 5 2.19 0.00 0.24 0.18 0.01 97.38 Average: 6 1.92 0.00 0.15 0.07 0.01 97.84 Average: 7 0.69 0.00 0.19 0.05 0.01 99.06