---> uname -a: Linux prd-ubuntu2204-builder-2c-1g-225 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 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: 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1012K 793M 1% /run /dev/vda1 39G 8.3G 31G 22% / 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 506 4530 4 2900 7127 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:e1:1b:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.216/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84614sec preferred_lft 84614sec inet6 fe80::f816:3eff:fee1:1b78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-builder-2c-1g-225) 09/05/26 _x86_64_ (2 CPU) 08:21:31 LINUX RESTART (2 CPU) 08:30:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:20 1.54 0.01 1.52 0.01 0.04 19.15 365.44 08:50:01 1.36 0.00 1.36 0.01 0.00 15.69 0.04 Average: 1.45 0.00 1.44 0.01 0.02 17.45 185.75 08:30:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:20 4630176 7281752 489860 6.03 101952 2708820 795320 8.67 414604 2779796 120 08:50:01 4629924 7281980 489592 6.02 102408 2708832 795384 8.67 415068 2780028 240 Average: 4630050 7281866 489726 6.02 102180 2708826 795352 8.67 414836 2779912 180 08:30:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:20 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 08:40:20 ens3 0.77 0.75 0.80 0.12 0.00 0.00 0.00 0.00 08:50:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:50:01 ens3 1.01 0.85 0.90 0.20 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 0.89 0.80 0.85 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-builder-2c-1g-225) 09/05/26 _x86_64_ (2 CPU) 08:21:31 LINUX RESTART (2 CPU) 08:30:20 CPU %user %nice %system %iowait %steal %idle 08:40:20 all 0.54 0.00 0.04 0.02 0.00 99.40 08:40:20 0 0.38 0.00 0.04 0.01 0.01 99.56 08:40:20 1 0.70 0.00 0.04 0.03 0.00 99.23 08:50:01 all 0.69 0.00 0.05 0.01 0.00 99.25 08:50:01 0 0.98 0.00 0.06 0.01 0.00 98.94 08:50:01 1 0.40 0.00 0.03 0.01 0.00 99.55 Average: all 0.61 0.00 0.04 0.01 0.00 99.32 Average: 0 0.68 0.00 0.05 0.01 0.00 99.26 Average: 1 0.55 0.00 0.04 0.02 0.00 99.39