---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-50995 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 692 9581 4 5715 14954 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:a6:df:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84545sec preferred_lft 84545sec inet6 fe80::f816:3eff:fea6:df08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:da:ec:ba 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 5.15.0-131-generic (prd-ubuntu2204-builder-4c-4g-50995) 08/08/25 _x86_64_ (4 CPU) 20:03:27 LINUX RESTART (4 CPU) 20:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:19 23.15 0.15 20.59 2.41 6.66 5750.98 15370.34 20:30:36 37.01 0.04 32.94 4.04 1.10 8060.24 28725.60 Average: 30.13 0.09 26.80 3.23 3.86 6913.36 22092.81 20:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:19 8648472 12831604 3120956 19.06 152688 4103892 3851284 22.11 979704 6304504 13516 20:30:36 7243244 12480168 3468716 21.19 165328 5103532 3605872 20.70 1136496 7493772 21448 Average: 7945858 12655886 3294836 20.12 159008 4603712 3728578 21.40 1058100 6899138 17482 20:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:19 lo 865.77 865.77 824.22 824.22 0.00 0.00 0.00 0.00 20:20:19 ens3 59.83 44.90 111.72 14.33 0.00 0.00 0.00 0.00 20:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:36 lo 1171.49 1171.49 1116.15 1116.15 0.00 0.00 0.00 0.00 20:30:36 ens3 67.03 47.86 211.09 13.70 0.00 0.00 0.00 0.00 20:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1019.66 1019.66 971.16 971.16 0.00 0.00 0.00 0.00 Average: ens3 63.46 46.39 161.74 14.01 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 5.15.0-131-generic (prd-ubuntu2204-builder-4c-4g-50995) 08/08/25 _x86_64_ (4 CPU) 20:03:27 LINUX RESTART (4 CPU) 20:10:12 CPU %user %nice %system %iowait %steal %idle 20:20:19 all 64.67 0.00 2.32 0.08 0.09 32.85 20:20:19 0 62.19 0.00 2.14 0.07 0.09 35.51 20:20:19 1 65.00 0.00 2.17 0.05 0.09 32.69 20:20:19 2 64.87 0.00 2.40 0.10 0.09 32.53 20:20:19 3 66.61 0.00 2.56 0.10 0.09 30.65 20:30:36 all 61.57 0.00 2.51 0.12 0.09 35.71 20:30:36 0 59.49 0.00 2.37 0.13 0.09 37.93 20:30:36 1 64.52 0.00 2.65 0.14 0.09 32.61 20:30:36 2 62.88 0.00 2.86 0.09 0.08 34.08 20:30:36 3 59.40 0.00 2.16 0.12 0.08 38.23 Average: all 63.11 0.00 2.41 0.10 0.09 34.29 Average: 0 60.83 0.00 2.25 0.10 0.09 36.73 Average: 1 64.76 0.00 2.41 0.09 0.09 32.65 Average: 2 63.87 0.00 2.63 0.10 0.09 33.31 Average: 3 62.98 0.00 2.36 0.11 0.09 34.47