---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-26038 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 550 4534 4 2853 7083 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:4c:55:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 49027sec preferred_lft 49027sec inet6 fe80::f816:3eff:fe4c:55aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:e7:2d:00:28:65 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-26038) 03/04/26 _x86_64_ (2 CPU) 00:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:00 2.10 0.18 1.91 0.01 4.45 26.07 214.34 00:20:02 1.75 0.00 1.75 0.00 0.00 18.21 0.00 00:30:02 1.71 0.00 1.71 0.00 0.00 17.87 0.00 00:40:01 1.68 0.00 1.68 0.00 0.00 17.81 0.00 Average: 1.81 0.05 1.76 0.00 1.11 19.99 53.56 00:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:00 5329624 7405548 393816 4.84 83444 2178364 968388 10.55 403844 2151208 124 00:20:02 5327104 7403544 395848 4.87 83780 2178504 968388 10.55 404192 2151360 208 00:30:02 5326096 7402912 396408 4.88 84144 2178512 968452 10.55 404552 2151396 216 00:40:01 5325340 7402644 396712 4.88 84496 2178652 968452 10.55 404912 2151560 236 Average: 5327041 7403662 395696 4.87 83966 2178508 968420 10.55 404375 2151381 196 00:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:00 ens3 0.28 0.14 0.10 0.06 0.00 0.00 0.00 0.00 00:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:02 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 00:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:02 ens3 0.62 0.21 0.21 0.13 0.00 0.00 0.00 0.00 00:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 ens3 2.67 0.27 0.56 0.22 0.00 0.00 0.00 0.00 00:40:01 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 0.94 0.18 0.23 0.11 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-26038) 03/04/26 _x86_64_ (2 CPU) 00:00:00 CPU %user %nice %system %iowait %steal %idle 00:10:00 all 0.11 0.00 0.05 0.02 0.03 99.78 00:10:00 0 0.07 0.00 0.06 0.02 0.03 99.83 00:10:00 1 0.16 0.00 0.05 0.02 0.04 99.74 00:20:02 all 0.07 0.00 0.05 0.01 0.03 99.83 00:20:02 0 0.05 0.00 0.06 0.01 0.03 99.84 00:20:02 1 0.08 0.00 0.04 0.01 0.03 99.83 00:30:02 all 0.35 0.00 0.05 0.02 0.03 99.54 00:30:02 0 0.31 0.00 0.05 0.02 0.03 99.59 00:30:02 1 0.39 0.00 0.06 0.01 0.04 99.50 00:40:01 all 0.10 0.00 0.06 0.01 0.03 99.80 00:40:01 0 0.13 0.00 0.06 0.01 0.03 99.78 00:40:01 1 0.07 0.00 0.07 0.02 0.04 99.81 Average: all 0.16 0.00 0.05 0.01 0.03 99.74 Average: 0 0.14 0.00 0.05 0.02 0.03 99.76 Average: 1 0.17 0.00 0.05 0.01 0.04 99.72