---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-51104 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 632 10096 4 5260 15014 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:99:c3:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.109/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84699sec preferred_lft 84699sec inet6 fe80::f816:3eff:fe99:c39a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:2d:a0:45 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-51104) 08/09/25 _x86_64_ (4 CPU) 02:25:28 LINUX RESTART (4 CPU) 02:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:40:10 41.01 0.50 35.43 5.08 576.34 2473.23 94161.17 02:50:10 22.04 0.25 19.39 2.40 8.19 5175.95 15360.56 Average: 31.60 0.38 27.47 3.75 294.49 3814.02 55069.04 02:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:10 9058612 12667468 3291900 20.11 127292 3623708 3565060 20.46 862720 6066920 100 02:50:10 8004000 12247664 3706828 22.64 145628 4199324 3825304 21.96 1023388 6918200 189224 Average: 8531306 12457566 3499364 21.37 136460 3911516 3695182 21.21 943054 6492560 94662 02:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:10 lo 32.17 32.17 7.41 7.41 0.00 0.00 0.00 0.00 02:40:10 ens3 28.77 21.51 294.03 5.10 0.00 0.00 0.00 0.00 02:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:10 lo 1308.13 1308.13 1222.42 1222.42 0.00 0.00 0.00 0.00 02:50:10 ens3 52.02 37.47 298.23 9.83 0.00 0.00 0.00 0.00 02:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 665.16 665.16 610.16 610.16 0.00 0.00 0.00 0.00 Average: ens3 40.30 29.43 296.12 7.44 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-51104) 08/09/25 _x86_64_ (4 CPU) 02:25:28 LINUX RESTART (4 CPU) 02:30:01 CPU %user %nice %system %iowait %steal %idle 02:40:10 all 29.73 0.00 1.40 0.29 0.08 68.49 02:40:10 0 30.19 0.00 1.28 0.06 0.08 68.40 02:40:10 1 29.17 0.00 1.47 0.49 0.08 68.79 02:40:10 2 28.96 0.00 1.47 0.38 0.09 69.10 02:40:10 3 30.61 0.00 1.38 0.23 0.09 67.69 02:50:10 all 36.06 0.00 2.01 0.15 0.09 61.69 02:50:10 0 34.80 0.00 1.91 0.09 0.09 63.11 02:50:10 1 37.65 0.00 2.33 0.26 0.09 59.68 02:50:10 2 36.50 0.00 1.94 0.10 0.09 61.37 02:50:10 3 35.29 0.00 1.85 0.16 0.09 62.61 Average: all 32.87 0.00 1.70 0.22 0.09 65.12 Average: 0 32.48 0.00 1.59 0.07 0.08 65.77 Average: 1 33.38 0.00 1.89 0.37 0.09 64.27 Average: 2 32.70 0.00 1.71 0.24 0.09 65.27 Average: 3 32.93 0.00 1.61 0.20 0.09 65.17