---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-43516 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 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 666 9762 4 5560 14980 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:c0:d3:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84476sec preferred_lft 84476sec inet6 fe80::f816:3eff:fec0:d33f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:97:1c:1d 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-43516) 07/17/25 _x86_64_ (4 CPU) 12:56:06 LINUX RESTART (4 CPU) 13:00:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 58.84 3.90 49.89 5.05 185.15 4404.70 11945.47 13:20:01 82.94 0.80 57.09 25.05 592.96 14733.16 290099.39 Average: 71.15 2.32 53.57 15.26 393.41 9679.24 153993.22 13:00:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 9779424 12863260 3098884 18.93 140960 3085280 3066272 17.60 567560 5638084 11236 13:20:01 7964616 12619796 3329980 20.34 212608 4483796 3296560 18.92 1049960 6873952 90696 Average: 8872020 12741528 3214432 19.63 176784 3784538 3181416 18.26 808760 6256018 50966 13:00:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 13:10:01 ens3 129.45 102.40 535.57 22.44 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 3394.42 3394.42 3234.29 3234.29 0.00 0.00 0.00 0.00 13:20:01 ens3 138.68 98.87 501.73 22.41 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1734.09 1734.09 1651.76 1651.76 0.00 0.00 0.00 0.00 Average: ens3 134.16 100.59 518.29 22.43 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-43516) 07/17/25 _x86_64_ (4 CPU) 12:56:06 LINUX RESTART (4 CPU) 13:00:27 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 66.95 0.00 2.47 0.62 0.13 29.84 13:10:01 0 67.11 0.00 2.47 0.57 0.12 29.73 13:10:01 1 66.98 0.00 2.29 0.62 0.13 29.98 13:10:01 2 68.01 0.00 2.52 0.97 0.13 28.36 13:10:01 3 65.70 0.00 2.59 0.31 0.13 31.27 13:20:01 all 61.97 0.00 4.39 1.03 0.13 32.48 13:20:01 0 62.85 0.00 4.27 1.03 0.13 31.73 13:20:01 1 62.49 0.00 4.11 0.61 0.13 32.65 13:20:01 2 60.84 0.00 4.19 0.84 0.13 34.00 13:20:01 3 61.69 0.00 5.01 1.63 0.13 31.54 Average: all 64.40 0.00 3.45 0.83 0.13 31.19 Average: 0 64.93 0.00 3.39 0.80 0.13 30.76 Average: 1 64.68 0.00 3.22 0.62 0.13 31.35 Average: 2 64.35 0.00 3.37 0.90 0.13 31.24 Average: 3 63.65 0.00 3.83 0.99 0.13 31.41