---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-17728 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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 521 4652 4 2763 7121 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:56:5a:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.195/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83389sec preferred_lft 83389sec inet6 fe80::f816:3eff:fe56:5a94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:b8:98:8c:42:a6 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 5.15.0-161-generic (prd-ubuntu2204-builder-2c-2g-17728) 01/01/26 _x86_64_ (2 CPU) 00:44:17 LINUX RESTART (2 CPU) 00:50:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:22 1.58 0.00 1.57 0.01 0.04 19.18 25.58 01:10:00 1.37 0.00 1.37 0.00 0.00 15.61 0.00 01:20:20 1.51 0.00 1.51 0.00 0.01 16.84 0.00 01:30:23 1.50 0.00 1.50 0.00 0.00 16.63 0.00 Average: 1.49 0.00 1.49 0.00 0.01 17.08 6.40 00:50:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:22 5395320 7418236 388388 4.78 56320 2159088 969164 10.56 321292 2185748 160 01:10:00 5398856 7422328 384304 4.73 56856 2159096 969292 10.56 321832 2183012 124 01:20:20 5396868 7420960 385648 4.74 57460 2159104 969424 10.56 322436 2183284 124 01:30:23 5394348 7419020 387632 4.77 58020 2159120 969456 10.56 322996 2184624 128 Average: 5396348 7420136 386493 4.75 57164 2159102 969334 10.56 322139 2184167 134 00:50:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:22 ens3 0.44 0.11 0.09 0.04 0.00 0.00 0.00 0.00 01:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:10:00 ens3 0.80 0.21 0.22 0.12 0.00 0.00 0.00 0.00 01:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:20 ens3 0.50 0.33 0.11 0.49 0.00 0.00 0.00 0.00 01:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:23 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:30:23 ens3 0.41 0.16 0.13 0.08 0.00 0.00 0.00 0.00 01:30:23 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 0.54 0.20 0.14 0.19 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 5.15.0-161-generic (prd-ubuntu2204-builder-2c-2g-17728) 01/01/26 _x86_64_ (2 CPU) 00:44:17 LINUX RESTART (2 CPU) 00:50:21 CPU %user %nice %system %iowait %steal %idle 01:00:22 all 0.33 0.00 0.06 0.04 0.05 99.52 01:00:22 0 0.37 0.00 0.05 0.08 0.04 99.46 01:00:22 1 0.28 0.00 0.07 0.01 0.06 99.58 01:10:00 all 0.42 0.00 0.06 0.02 0.05 99.44 01:10:00 0 0.41 0.00 0.05 0.03 0.04 99.48 01:10:00 1 0.43 0.00 0.07 0.02 0.06 99.41 01:20:20 all 0.28 0.00 0.06 0.02 0.05 99.59 01:20:20 0 0.08 0.00 0.04 0.02 0.04 99.82 01:20:20 1 0.48 0.00 0.07 0.03 0.07 99.35 01:30:23 all 0.14 0.00 0.05 0.02 0.05 99.73 01:30:23 0 0.11 0.00 0.05 0.01 0.04 99.78 01:30:23 1 0.16 0.00 0.05 0.04 0.06 99.68 Average: all 0.29 0.00 0.06 0.03 0.05 99.57 Average: 0 0.24 0.00 0.05 0.03 0.04 99.64 Average: 1 0.34 0.00 0.07 0.03 0.06 99.50