---> uname -a: Linux prd-ubuntu2204-builder-2c-1g-39757 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 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 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 579 3905 4 3452 7047 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:be:3c:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83103sec preferred_lft 83103sec inet6 fe80::f816:3eff:febe:3cf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:cf:4e:04:ac:61 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::18cf:4eff:fe04:ac61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-builder-2c-1g-39757) 08/21/26 _x86_64_ (2 CPU) 21:06:55 LINUX RESTART (2 CPU) 21:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:20:33 1.34 0.03 1.29 0.01 0.77 25.86 0.75 21:30:33 1.34 0.01 1.34 0.00 0.04 15.97 0.00 21:40:01 1.36 0.00 1.36 0.00 0.00 15.62 0.00 21:50:02 1.37 0.00 1.37 0.00 0.00 15.80 0.00 22:00:04 1.41 0.00 1.41 0.00 0.00 15.98 0.00 Average: 1.36 0.01 1.35 0.00 0.17 17.95 0.16 21:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:20:33 4606468 7250508 517128 6.36 98808 2703696 1074360 11.71 406944 2808636 156 21:30:33 4605732 7250448 517280 6.36 99332 2703716 1074360 11.71 407472 2808936 124 21:40:01 4605480 7250616 517112 6.36 99748 2703716 1074360 11.71 407880 2808900 240 21:50:02 4604976 7250752 516988 6.36 100228 2703868 1074356 11.71 408368 2808964 192 22:00:04 4604724 7251052 516620 6.36 100780 2703864 1074356 11.71 408912 2809088 184 Average: 4605476 7250675 517026 6.36 99779 2703772 1074358 11.71 407915 2808905 179 21:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:20:33 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 21:20:33 ens3 1.14 0.92 1.35 0.58 0.00 0.00 0.00 0.00 21:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:33 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 21:30:33 ens3 0.67 0.66 0.80 0.12 0.00 0.00 0.00 0.00 21:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 21:40:01 ens3 0.66 0.67 0.81 0.12 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 21:50:02 ens3 0.65 0.65 0.78 0.12 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:04 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 22:00:04 ens3 0.75 0.72 0.83 0.15 0.00 0.00 0.00 0.00 22:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 0.78 0.73 0.92 0.22 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-1g-39757) 08/21/26 _x86_64_ (2 CPU) 21:06:55 LINUX RESTART (2 CPU) 21:10:01 CPU %user %nice %system %iowait %steal %idle 21:20:33 all 0.62 0.00 0.07 0.02 0.03 99.27 21:20:33 0 0.49 0.00 0.06 0.02 0.03 99.39 21:20:33 1 0.74 0.00 0.07 0.01 0.03 99.15 21:30:33 all 0.76 0.00 0.06 0.01 0.03 99.14 21:30:33 0 0.41 0.00 0.07 0.02 0.03 99.47 21:30:33 1 1.10 0.00 0.06 0.00 0.03 98.81 21:40:01 all 0.41 0.00 0.06 0.01 0.03 99.49 21:40:01 0 0.28 0.00 0.05 0.01 0.03 99.63 21:40:01 1 0.54 0.00 0.06 0.01 0.04 99.35 21:50:02 all 0.41 0.00 0.05 0.01 0.03 99.49 21:50:02 0 0.63 0.00 0.04 0.00 0.02 99.30 21:50:02 1 0.19 0.00 0.07 0.02 0.04 99.68 22:00:04 all 0.28 0.00 0.05 0.01 0.03 99.63 22:00:04 0 0.35 0.00 0.04 0.00 0.02 99.58 22:00:04 1 0.21 0.00 0.05 0.02 0.04 99.68 Average: all 0.50 0.00 0.06 0.01 0.03 99.40 Average: 0 0.44 0.00 0.05 0.01 0.03 99.47 Average: 1 0.56 0.00 0.06 0.01 0.04 99.33