---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-41784 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 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 11G 28G 28% / 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 552 4580 4 2805 7077 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:bd:4b:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75787sec preferred_lft 75787sec inet6 fe80::f816:3eff:febd:4b81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:5e:96:31:49:84 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 5.15.0-186-generic (prd-ubuntu2204-builder-2c-2g-41784) 08/28/26 _x86_64_ (2 CPU) 00:00:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:22 1.91 0.19 1.71 0.01 4.53 26.37 34.81 00:20:28 1.68 0.00 1.68 0.00 0.00 19.31 0.00 00:30:28 1.55 0.00 1.55 0.00 0.00 17.98 0.00 00:40:23 1.55 0.00 1.55 0.00 0.00 18.02 0.00 Average: 1.67 0.05 1.62 0.00 1.12 20.41 8.65 00:00:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:22 5543972 7413748 388332 4.78 60992 1997268 975040 10.62 238052 2113412 224 00:20:28 5542460 7413040 388940 4.78 61624 1997400 975040 10.62 238692 2112552 164 00:30:28 5541452 7412692 389316 4.79 62264 1997404 975040 10.62 239336 2112664 284 00:40:23 5539184 7411164 390816 4.81 62848 1997540 975104 10.63 239928 2113960 128 Average: 5541767 7412661 389351 4.79 61932 1997403 975056 10.63 239002 2113147 200 00:00:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:22 ens3 1.04 0.32 0.40 0.26 0.00 0.00 0.00 0.00 00:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:28 ens3 0.43 0.12 0.10 0.06 0.00 0.00 0.00 0.00 00:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:28 ens3 0.60 0.15 0.15 0.08 0.00 0.00 0.00 0.00 00:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:23 ens3 1.13 0.20 0.25 0.11 0.00 0.00 0.00 0.00 00:40:23 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 0.80 0.20 0.22 0.13 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 5.15.0-186-generic (prd-ubuntu2204-builder-2c-2g-41784) 08/28/26 _x86_64_ (2 CPU) 00:00:27 CPU %user %nice %system %iowait %steal %idle 00:10:22 all 0.34 0.00 0.07 0.03 0.01 99.54 00:10:22 0 0.45 0.00 0.06 0.02 0.01 99.46 00:10:22 1 0.23 0.00 0.09 0.04 0.01 99.63 00:20:28 all 0.45 0.00 0.06 0.02 0.01 99.46 00:20:28 0 0.03 0.00 0.05 0.03 0.00 99.88 00:20:28 1 0.87 0.00 0.06 0.01 0.01 99.05 00:30:28 all 0.34 0.00 0.05 0.03 0.00 99.58 00:30:28 0 0.04 0.00 0.06 0.02 0.00 99.87 00:30:28 1 0.64 0.00 0.04 0.03 0.00 99.29 00:40:23 all 0.05 0.00 0.05 0.02 0.00 99.87 00:40:23 0 0.04 0.00 0.05 0.05 0.00 99.86 00:40:23 1 0.07 0.00 0.04 0.00 0.00 99.89 Average: all 0.30 0.00 0.06 0.03 0.01 99.61 Average: 0 0.14 0.00 0.06 0.03 0.01 99.77 Average: 1 0.45 0.00 0.06 0.02 0.01 99.46