---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-36292 5.15.0-173-generic #183-Ubuntu SMP Fri Mar 6 13:29:34 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 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 595 4134 4 3207 7031 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:f7:b5:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83780sec preferred_lft 83780sec inet6 fe80::f816:3eff:fef7:b557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:25:10:54:15:d9 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 5.15.0-173-generic (prd-ubuntu2204-builder-2c-2g-36292) 07/16/26 _x86_64_ (2 CPU) 06:33:40 LINUX RESTART (2 CPU) 06:40:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:23 1.49 0.01 1.49 0.00 0.04 16.99 0.23 07:00:00 1.46 0.00 1.46 0.00 0.00 16.32 0.00 07:10:23 1.51 0.00 1.51 0.00 0.00 16.56 0.00 Average: 1.49 0.00 1.49 0.00 0.01 16.63 0.08 06:40:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:23 5645400 7425500 385400 4.74 51760 1923216 982156 10.70 192444 2075240 192 07:00:00 5645148 7425824 385048 4.74 52352 1923224 982172 10.70 193024 2079316 160 07:10:23 5641872 7423320 387564 4.77 52968 1923364 982284 10.70 193648 2079460 140 Average: 5644140 7424881 386004 4.75 52360 1923268 982204 10.70 193039 2078005 164 06:40:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:23 ens3 0.77 0.12 0.11 0.06 0.00 0.00 0.00 0.00 06:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:00 ens3 0.81 0.14 0.13 0.06 0.00 0.00 0.00 0.00 07:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:23 ens3 0.95 0.20 0.19 0.10 0.00 0.00 0.00 0.00 07:10:23 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 0.85 0.16 0.14 0.07 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 5.15.0-173-generic (prd-ubuntu2204-builder-2c-2g-36292) 07/16/26 _x86_64_ (2 CPU) 06:33:40 LINUX RESTART (2 CPU) 06:40:23 CPU %user %nice %system %iowait %steal %idle 06:50:23 all 0.23 0.00 0.06 0.03 0.03 99.65 06:50:23 0 0.16 0.00 0.07 0.05 0.03 99.68 06:50:23 1 0.30 0.00 0.05 0.02 0.03 99.61 07:00:00 all 0.39 0.00 0.07 0.02 0.03 99.49 07:00:00 0 0.13 0.00 0.08 0.02 0.03 99.75 07:00:00 1 0.65 0.00 0.07 0.03 0.02 99.23 07:10:23 all 0.39 0.00 0.07 0.02 0.03 99.51 07:10:23 0 0.11 0.00 0.06 0.02 0.03 99.78 07:10:23 1 0.66 0.00 0.07 0.01 0.03 99.23 Average: all 0.34 0.00 0.07 0.02 0.03 99.55 Average: 0 0.13 0.00 0.07 0.03 0.03 99.74 Average: 1 0.54 0.00 0.06 0.02 0.03 99.36