---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-2272 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.4G 30G 25% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 558 3455 4 3923 7068 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:5c:15:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.33/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83366sec preferred_lft 83366sec inet6 fe80::f816:3eff:fe5c:15d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a6:cc:57:15:3f:75 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 5.15.0-153-generic (prd-ubuntu2204-builder-2c-2g-2272) 10/09/25 _x86_64_ (2 CPU) 17:11:04 LINUX RESTART (2 CPU) 17:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:30:17 1.33 0.00 1.32 0.01 0.04 18.02 827.20 17:40:07 1.23 0.00 1.23 0.00 0.00 14.22 0.00 17:50:01 1.17 0.00 1.17 0.00 0.00 13.61 0.01 18:00:09 35.81 1.36 33.38 1.07 97.19 2231.93 1453.48 Average: 9.96 0.34 9.35 0.27 24.53 574.55 578.40 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:30:17 5160792 7397164 407612 5.01 59100 2368572 956364 10.42 464692 2256580 136 17:40:07 5160292 7397024 407760 5.02 59452 2368572 956364 10.42 465048 2256532 176 17:50:01 5159540 7396664 408104 5.02 59824 2368588 957156 10.43 465428 2256824 120 18:00:09 4107848 7158884 597880 7.36 106376 3095148 1223872 13.34 613664 3087304 288860 Average: 4897118 7337434 455339 5.60 71188 2550220 1023439 11.15 502208 2464310 72323 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:17 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:07 ens3 0.28 0.12 0.08 0.04 0.00 0.00 0.00 0.00 17:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:01 ens3 0.22 0.11 0.07 0.04 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:09 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 18:00:09 ens3 45.72 31.81 377.55 6.86 0.00 0.00 0.00 0.00 18:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 11.71 8.10 95.30 1.75 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 5.15.0-153-generic (prd-ubuntu2204-builder-2c-2g-2272) 10/09/25 _x86_64_ (2 CPU) 17:11:04 LINUX RESTART (2 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:30:17 all 0.14 0.00 0.04 0.69 0.03 99.10 17:30:17 0 0.05 0.00 0.04 0.04 0.02 99.85 17:30:17 1 0.22 0.00 0.04 1.34 0.04 98.36 17:40:07 all 0.36 0.00 0.05 0.07 0.03 99.50 17:40:07 0 0.04 0.00 0.04 0.08 0.02 99.82 17:40:07 1 0.67 0.00 0.05 0.06 0.03 99.18 17:50:01 all 0.30 0.00 0.04 0.51 0.03 99.12 17:50:01 0 0.05 0.00 0.04 0.09 0.02 99.81 17:50:01 1 0.54 0.00 0.05 0.94 0.04 98.43 18:00:09 all 6.77 0.00 0.81 0.76 0.04 91.62 18:00:09 0 7.32 0.00 0.84 0.75 0.04 91.06 18:00:09 1 6.21 0.00 0.78 0.78 0.04 92.19 Average: all 1.91 0.00 0.24 0.51 0.03 97.31 Average: 0 1.89 0.00 0.24 0.24 0.02 97.61 Average: 1 1.92 0.00 0.23 0.79 0.04 97.02