---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-53512 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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 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 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 8.5G 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 545 4788 4 2603 7096 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:60:3f:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.213/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83434sec preferred_lft 83434sec inet6 fe80::f816:3eff:fe60:3f00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:eb:f5:72:e4:75 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 5.15.0-171-generic (prd-ubuntu2204-builder-2c-2g-53512) 03/27/26 _x86_64_ (2 CPU) 11:45:57 LINUX RESTART (2 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:01 1.42 0.04 1.37 0.01 1.78 17.80 221.65 12:10:01 1.09 0.01 1.08 0.00 0.29 12.86 0.00 12:20:02 13.22 0.00 1.15 12.07 0.16 13.44 106330.96 12:30:01 1.02 0.00 1.02 0.00 0.00 12.50 0.00 Average: 4.19 0.01 1.16 3.03 0.56 14.15 26687.63 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 5635172 7403704 407076 5.01 50896 1912812 965856 10.52 189936 2064452 240 12:10:01 5634696 7403772 407008 5.01 51212 1913028 965724 10.52 190288 2065212 236 12:20:02 5634212 7406084 404668 4.98 51836 1915200 964592 10.51 193132 2064276 176 12:30:01 5635392 7407604 403120 4.96 52156 1915208 965068 10.52 193460 2065544 248 Average: 5634868 7405291 405468 4.99 51525 1914062 965310 10.52 191704 2064871 225 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.49 0.14 0.13 0.06 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 2.67 0.21 0.45 0.12 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:02 ens3 0.60 0.13 0.12 0.05 0.00 0.00 0.00 0.00 12:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 1.84 0.36 0.26 0.75 0.00 0.00 0.00 0.00 12:30:01 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 1.40 0.21 0.24 0.24 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 5.15.0-171-generic (prd-ubuntu2204-builder-2c-2g-53512) 03/27/26 _x86_64_ (2 CPU) 11:45:57 LINUX RESTART (2 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 0.43 0.00 0.07 0.21 0.02 99.26 12:00:01 0 0.78 0.00 0.06 0.02 0.02 99.11 12:00:01 1 0.08 0.00 0.08 0.40 0.03 99.42 12:10:01 all 0.69 0.00 0.07 0.01 0.03 99.20 12:10:01 0 0.50 0.00 0.06 0.02 0.02 99.40 12:10:01 1 0.87 0.00 0.08 0.01 0.03 99.01 12:20:02 all 0.30 0.00 0.07 0.04 0.02 99.56 12:20:02 0 0.37 0.00 0.08 0.05 0.02 99.48 12:20:02 1 0.24 0.00 0.07 0.03 0.03 99.64 12:30:01 all 0.37 0.00 0.07 0.02 0.02 99.53 12:30:01 0 0.58 0.00 0.09 0.00 0.03 99.30 12:30:01 1 0.15 0.00 0.05 0.03 0.02 99.75 Average: all 0.45 0.00 0.07 0.07 0.02 99.39 Average: 0 0.56 0.00 0.07 0.02 0.02 99.33 Average: 1 0.33 0.00 0.07 0.12 0.03 99.45