---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-28256 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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: 5599.99 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 18G 138G 12% / 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 775 19477 4 11839 30849 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:89:75:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.173/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84263sec preferred_lft 84263sec inet6 fe80::f816:3eff:fe89:750c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:a6:dd:4f:c6:98 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-28256) 07/15/25 _x86_64_ (8 CPU) 16:24:46 LINUX RESTART (8 CPU) 16:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:18 16.88 0.86 14.92 1.10 385.94 4859.05 20529.12 16:50:02 21.07 0.06 5.61 15.41 2.11 455.42 514702.36 Average: 18.93 0.47 10.37 8.09 198.53 2708.94 261813.30 16:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:18 22284696 26814860 5485308 16.69 173344 4540148 9254972 27.29 849700 9217508 3300 16:50:02 22324132 26958064 5341056 16.25 174652 4638348 8404288 24.78 887092 9142572 2416 Average: 22304414 26886462 5413182 16.47 173998 4589248 8829630 26.04 868396 9180040 2858 16:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:18 lo 2.18 2.18 1.02 1.02 0.00 0.00 0.00 0.00 16:40:18 ens3 198.82 105.55 506.51 44.88 0.00 0.00 0.00 0.00 16:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 5.99 5.99 1.00 1.00 0.00 0.00 0.00 0.00 16:50:02 ens3 8.95 7.70 2.14 2.79 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 106.11 57.77 260.25 24.33 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-28256) 07/15/25 _x86_64_ (8 CPU) 16:24:46 LINUX RESTART (8 CPU) 16:30:05 CPU %user %nice %system %iowait %steal %idle 16:40:18 all 45.23 0.00 1.54 0.12 0.08 53.03 16:40:18 0 57.05 0.00 1.60 0.04 0.09 41.22 16:40:18 1 42.76 0.00 1.54 0.17 0.08 55.45 16:40:18 2 42.08 0.00 1.48 0.09 0.08 56.27 16:40:18 3 45.74 0.00 1.64 0.01 0.08 52.53 16:40:18 4 44.01 0.00 1.73 0.13 0.08 54.06 16:40:18 5 46.26 0.00 1.59 0.21 0.08 51.86 16:40:18 6 42.47 0.00 1.45 0.02 0.08 55.99 16:40:18 7 41.46 0.00 1.34 0.26 0.07 56.87 16:50:02 all 97.19 0.00 2.57 0.00 0.13 0.11 16:50:02 0 97.41 0.00 2.35 0.00 0.13 0.11 16:50:02 1 97.17 0.00 2.59 0.00 0.14 0.10 16:50:02 2 97.28 0.00 2.48 0.00 0.13 0.12 16:50:02 3 97.02 0.00 2.75 0.00 0.13 0.10 16:50:02 4 97.25 0.00 2.52 0.00 0.14 0.09 16:50:02 5 97.31 0.00 2.46 0.00 0.13 0.09 16:50:02 6 97.14 0.00 2.59 0.00 0.14 0.13 16:50:02 7 96.94 0.00 2.83 0.00 0.14 0.10 Average: all 70.62 0.00 2.05 0.06 0.11 27.17 Average: 0 76.77 0.00 1.97 0.02 0.11 21.13 Average: 1 69.33 0.00 2.05 0.09 0.11 28.42 Average: 2 69.04 0.00 1.97 0.05 0.10 28.85 Average: 3 70.80 0.00 2.18 0.01 0.10 26.91 Average: 4 70.02 0.00 2.12 0.07 0.11 27.69 Average: 5 71.21 0.00 2.02 0.11 0.11 26.56 Average: 6 69.19 0.00 2.00 0.01 0.11 28.69 Average: 7 68.57 0.00 2.07 0.13 0.10 29.13