---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-35876 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: 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: 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 14% / 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 602 9901 4 5485 15044 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:ea:ba:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84527sec preferred_lft 84527sec inet6 fe80::f816:3eff:feea:ba89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:53:db:36 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-35876) 06/20/25 _x86_64_ (4 CPU) 12:55:26 LINUX RESTART (4 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:09 57.35 4.11 38.67 14.57 749.76 3816.22 257020.29 13:20:09 47.77 0.40 37.27 10.10 11.35 12478.75 57293.32 Average: 52.59 2.27 37.97 12.35 382.96 8119.30 157806.65 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:09 9822544 13288352 2671484 16.32 124200 3482092 3268244 18.76 772016 5408192 37228 13:20:09 8236888 12836824 3113668 19.02 182652 4462868 3341596 19.18 1021668 6645792 107964 Average: 9029716 13062588 2892576 17.67 153426 3972480 3304920 18.97 896842 6026992 72596 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:09 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 13:10:09 ens3 113.57 86.35 705.46 22.17 0.00 0.00 0.00 0.00 13:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:09 lo 3313.40 3313.40 3156.74 3156.74 0.00 0.00 0.00 0.00 13:20:09 ens3 81.99 59.95 295.71 18.94 0.00 0.00 0.00 0.00 13:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1646.53 1646.53 1568.17 1568.17 0.00 0.00 0.00 0.00 Average: ens3 97.88 73.23 501.92 20.57 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-35876) 06/20/25 _x86_64_ (4 CPU) 12:55:26 LINUX RESTART (4 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:09 all 62.97 0.00 2.33 0.28 0.10 34.32 13:10:09 0 62.36 0.00 2.35 0.40 0.10 34.79 13:10:09 1 63.04 0.00 2.33 0.44 0.10 34.09 13:10:09 2 61.45 0.00 2.55 0.18 0.10 35.72 13:10:09 3 65.03 0.00 2.09 0.09 0.11 32.68 13:20:09 all 59.92 0.00 3.62 0.28 0.10 36.07 13:20:09 0 60.54 0.00 3.94 0.30 0.11 35.11 13:20:09 1 61.00 0.00 3.68 0.29 0.10 34.93 13:20:09 2 57.85 0.00 3.23 0.25 0.10 38.57 13:20:09 3 60.31 0.00 3.64 0.28 0.10 35.68 Average: all 61.46 0.00 2.97 0.28 0.10 35.19 Average: 0 61.46 0.00 3.14 0.35 0.10 34.95 Average: 1 62.03 0.00 3.00 0.36 0.10 34.51 Average: 2 59.66 0.00 2.88 0.22 0.10 37.13 Average: 3 62.68 0.00 2.86 0.18 0.10 34.17