---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-65704 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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 1.1M 793M 1% /run /dev/vda1 39G 12G 28G 30% / 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 554 3852 4 3530 7071 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:13:83:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.45/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83284sec preferred_lft 83284sec inet6 fe80::f816:3eff:fe13:831d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:a0:73:59:50:0c 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 5.15.0-194-generic (prd-ubuntu2204-builder-2c-2g-65704) 10/19/26 _x86_64_ (2 CPU) 08:02:16 LINUX RESTART (2 CPU) 08:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:07 1.39 0.01 1.38 0.01 0.05 17.98 345.77 08:30:07 13.70 0.01 1.39 12.31 0.52 15.44 98378.16 08:40:01 1.40 0.00 1.40 0.00 0.00 15.41 0.00 08:50:07 1.52 0.00 1.52 0.00 0.00 17.20 0.00 Average: 4.49 0.00 1.42 3.07 0.14 16.52 24616.67 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:07 5241532 7406488 397464 4.89 58936 2297680 999964 10.90 270220 2382000 124 08:30:07 5238836 7406804 397048 4.88 59636 2299980 999964 10.90 273096 2382324 184 08:40:01 5237800 7406368 397460 4.89 60212 2299988 999964 10.90 273672 2382444 120 08:50:07 5236404 7405732 398108 4.90 60820 2300132 999964 10.90 274280 2382592 120 Average: 5238643 7406348 397520 4.89 59901 2299445 999964 10.90 272817 2382340 137 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:07 ens3 0.25 0.12 0.06 0.04 0.00 0.00 0.00 0.00 08:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:07 ens3 0.19 0.10 0.04 0.02 0.00 0.00 0.00 0.00 08:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.16 0.10 0.03 0.02 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:07 ens3 0.17 0.09 0.03 0.02 0.00 0.00 0.00 0.00 08:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.19 0.10 0.04 0.02 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 5.15.0-194-generic (prd-ubuntu2204-builder-2c-2g-65704) 10/19/26 _x86_64_ (2 CPU) 08:02:16 LINUX RESTART (2 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:20:07 all 0.38 0.00 0.05 0.02 0.00 99.53 08:20:07 0 0.20 0.00 0.05 0.02 0.00 99.73 08:20:07 1 0.57 0.00 0.06 0.03 0.00 99.33 08:30:07 all 0.20 0.00 0.06 0.05 0.00 99.69 08:30:07 0 0.35 0.00 0.07 0.07 0.00 99.51 08:30:07 1 0.05 0.00 0.05 0.03 0.00 99.88 08:40:01 all 0.19 0.00 0.05 0.02 0.00 99.74 08:40:01 0 0.34 0.00 0.05 0.04 0.00 99.57 08:40:01 1 0.04 0.00 0.05 0.00 0.00 99.90 08:50:07 all 0.11 0.00 0.05 0.02 0.00 99.82 08:50:07 0 0.17 0.00 0.05 0.00 0.00 99.78 08:50:07 1 0.05 0.00 0.05 0.04 0.00 99.86 Average: all 0.22 0.00 0.05 0.03 0.00 99.70 Average: 0 0.26 0.00 0.05 0.03 0.00 99.65 Average: 1 0.18 0.00 0.05 0.03 0.00 99.74