---> uname -a: Linux prd-ubuntu2204-builder-2c-1g-54510 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: 5599.94 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 9.0G 30G 24% / 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 574 3958 4 3404 7052 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:8a:32:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84221sec preferred_lft 84221sec inet6 fe80::f816:3eff:fe8a:3251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:27:c7:c1:a1:90 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 inet6 fe80::4427:c7ff:fec1:a190/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-171-generic (prd-ubuntu2204-builder-2c-1g-54510) 03/31/26 _x86_64_ (2 CPU) 09:44:38 LINUX RESTART (2 CPU) 09:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:03 1.63 0.01 1.62 0.01 0.04 18.83 0.19 10:10:03 14.58 0.01 1.58 12.99 0.27 18.17 104802.76 10:20:07 31.25 1.93 28.84 0.48 342.78 3151.88 4340.37 Average: 15.85 0.65 10.72 4.48 114.86 1067.54 36310.77 09:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:03 4819032 7276764 498052 6.13 89208 2532868 1063032 11.58 405168 2632352 172 10:10:03 4795092 7255868 519020 6.39 90020 2535088 1063032 11.58 408216 2632580 184 10:20:07 4108712 7270052 484636 5.96 107952 3189548 1056332 11.51 623328 3038200 1164 Average: 4574279 7267561 500569 6.16 95727 2752501 1060799 11.56 478904 2767711 507 09:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:03 lo 0.30 0.30 0.04 0.04 0.00 0.00 0.00 0.00 10:00:03 ens3 1.22 0.82 0.96 0.27 0.00 0.00 0.00 0.00 10:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:03 lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 10:10:03 ens3 0.74 0.70 0.74 0.12 0.00 0.00 0.00 0.00 10:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:07 lo 0.35 0.35 0.05 0.05 0.00 0.00 0.00 0.00 10:20:07 ens3 17.75 10.38 275.16 1.11 0.00 0.00 0.00 0.00 10:20:07 docker0 5.68 6.91 0.35 150.26 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 6.60 3.98 92.69 0.50 0.00 0.00 0.00 0.00 Average: docker0 1.90 2.31 0.12 50.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-171-generic (prd-ubuntu2204-builder-2c-1g-54510) 03/31/26 _x86_64_ (2 CPU) 09:44:38 LINUX RESTART (2 CPU) 09:50:03 CPU %user %nice %system %iowait %steal %idle 10:00:03 all 0.42 0.00 0.06 0.02 0.04 99.46 10:00:03 0 0.56 0.00 0.04 0.02 0.02 99.35 10:00:03 1 0.29 0.00 0.07 0.01 0.05 99.58 10:10:03 all 0.40 0.00 0.08 0.03 0.04 99.45 10:10:03 0 0.28 0.00 0.09 0.05 0.04 99.54 10:10:03 1 0.51 0.00 0.06 0.02 0.03 99.37 10:20:07 all 2.42 0.00 0.77 0.32 0.04 96.45 10:20:07 0 2.80 0.00 0.75 0.26 0.04 96.16 10:20:07 1 2.03 0.00 0.79 0.37 0.05 96.75 Average: all 1.08 0.00 0.30 0.12 0.04 98.45 Average: 0 1.22 0.00 0.29 0.11 0.03 98.34 Average: 1 0.95 0.00 0.31 0.14 0.05 98.56