---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-6586 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 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 557 4495 4 2884 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:7d:76:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82903sec preferred_lft 82903sec inet6 fe80::f816:3eff:fe7d:7691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:97:72:17:22:83 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 5.15.0-164-generic (prd-ubuntu2204-builder-2c-2g-6586) 02/01/26 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 00:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:07 6.34 0.58 5.23 0.53 604.08 887.30 13241.59 01:10:07 1.37 0.01 1.36 0.00 0.04 16.33 0.43 01:20:01 1.39 0.00 1.39 0.00 0.01 15.78 0.00 01:30:07 12.94 0.00 1.58 11.35 0.15 18.03 105815.79 01:40:07 35.11 1.41 33.12 0.58 100.60 1844.72 408.89 Average: 11.44 0.40 8.53 2.51 141.94 557.13 24081.29 00:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:07 5246964 7411464 393148 4.84 58716 2297192 976860 10.64 388036 2260400 172 01:10:07 5250540 7415592 389016 4.79 59168 2297304 976992 10.65 388484 2260856 144 01:20:01 5250288 7415928 388696 4.78 59732 2297312 977104 10.65 389056 2261284 288 01:30:07 5248272 7417128 387472 4.77 60600 2299648 977120 10.65 392104 2261256 144 01:40:07 4661520 7295284 477980 5.88 92344 2705804 1065892 11.61 491048 2702816 156 Average: 5131517 7391079 407262 5.01 66112 2379452 994794 10.84 409746 2349322 181 00:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:07 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 01:00:07 ens3 20.68 11.87 266.16 0.87 0.00 0.00 0.00 0.00 01:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:07 ens3 2.06 0.39 0.40 0.77 0.00 0.00 0.00 0.00 01:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 1.58 0.19 0.28 0.11 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:07 ens3 0.62 0.11 0.09 0.04 0.00 0.00 0.00 0.00 01:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:07 lo 0.87 0.87 0.14 0.14 0.00 0.00 0.00 0.00 01:40:07 ens3 50.41 34.88 239.67 8.19 0.00 0.00 0.00 0.00 01:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 15.08 9.49 101.66 1.99 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 5.15.0-164-generic (prd-ubuntu2204-builder-2c-2g-6586) 02/01/26 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 00:50:01 CPU %user %nice %system %iowait %steal %idle 01:00:07 all 0.95 0.00 0.29 0.26 0.04 98.46 01:00:07 0 1.24 0.00 0.33 0.28 0.03 98.12 01:00:07 1 0.67 0.00 0.25 0.25 0.04 98.79 01:10:07 all 0.37 0.00 0.05 0.02 0.04 99.52 01:10:07 0 0.61 0.00 0.05 0.02 0.03 99.28 01:10:07 1 0.12 0.00 0.06 0.03 0.04 99.76 01:20:01 all 0.23 0.00 0.05 0.02 0.03 99.66 01:20:01 0 0.40 0.00 0.06 0.01 0.04 99.50 01:20:01 1 0.06 0.00 0.04 0.04 0.02 99.83 01:30:07 all 0.13 0.00 0.04 0.04 0.03 99.75 01:30:07 0 0.06 0.00 0.06 0.06 0.03 99.79 01:30:07 1 0.20 0.00 0.03 0.02 0.03 99.72 01:40:07 all 16.14 0.00 1.02 0.41 0.05 82.37 01:40:07 0 14.10 0.00 0.99 0.39 0.06 84.47 01:40:07 1 18.19 0.00 1.05 0.44 0.05 80.27 Average: all 3.56 0.00 0.29 0.15 0.04 95.96 Average: 0 3.27 0.00 0.30 0.15 0.04 96.24 Average: 1 3.85 0.00 0.28 0.16 0.04 95.68