---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-460444 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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 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 540 4805 4 2592 7102 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:82:64:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83575sec preferred_lft 83575sec inet6 fe80::f816:3eff:fe82:649e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:8d:7e:fe:94:90 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 5.15.0-171-generic (prd-ubuntu2204-builder-2c-2g-460444) 03/13/26 _x86_64_ (2 CPU) 07:47:27 LINUX RESTART (2 CPU) 07:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:08 1.37 0.04 1.32 0.01 1.75 17.56 0.73 08:10:01 1.20 0.01 1.19 0.00 0.04 14.05 0.00 08:20:13 1.47 0.00 1.47 0.00 0.01 17.09 0.00 08:30:13 1.40 0.00 1.40 0.00 0.00 16.49 0.00 Average: 1.36 0.01 1.34 0.00 0.45 16.31 0.18 07:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:08 5635944 7404828 405912 4.99 50692 1913412 974576 10.62 189556 2065640 156 08:10:01 5635724 7405144 405564 4.99 51088 1913548 974640 10.62 189948 2066112 296 08:20:13 5635476 7405492 405216 4.99 51660 1913556 974640 10.62 190512 2065828 136 08:30:13 5635476 7406076 404588 4.98 52212 1913572 974820 10.62 191072 2066244 148 Average: 5635655 7405385 405320 4.99 51413 1913522 974669 10.62 190272 2065956 184 07:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:08 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:00:08 ens3 0.64 0.17 0.14 0.06 0.00 0.00 0.00 0.00 08:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.69 0.17 0.16 0.09 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:13 ens3 0.62 0.16 0.14 0.08 0.00 0.00 0.00 0.00 08:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:13 ens3 0.71 0.20 0.17 0.09 0.00 0.00 0.00 0.00 08:30:13 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 0.67 0.18 0.15 0.08 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 5.15.0-171-generic (prd-ubuntu2204-builder-2c-2g-460444) 03/13/26 _x86_64_ (2 CPU) 07:47:27 LINUX RESTART (2 CPU) 07:50:13 CPU %user %nice %system %iowait %steal %idle 08:00:08 all 0.35 0.00 0.10 0.02 0.03 99.51 08:00:08 0 0.39 0.00 0.14 0.03 0.04 99.41 08:00:08 1 0.30 0.00 0.05 0.01 0.02 99.61 08:10:01 all 0.30 0.00 0.09 0.01 0.03 99.57 08:10:01 0 0.06 0.00 0.08 0.01 0.02 99.82 08:10:01 1 0.53 0.00 0.10 0.01 0.03 99.32 08:20:13 all 0.60 0.00 0.09 0.02 0.03 99.26 08:20:13 0 0.12 0.00 0.11 0.02 0.03 99.71 08:20:13 1 1.08 0.00 0.06 0.02 0.02 98.82 08:30:13 all 0.33 0.00 0.09 0.02 0.03 99.53 08:30:13 0 0.58 0.00 0.08 0.00 0.03 99.30 08:30:13 1 0.08 0.00 0.10 0.04 0.02 99.76 Average: all 0.40 0.00 0.09 0.02 0.03 99.47 Average: 0 0.29 0.00 0.10 0.02 0.03 99.56 Average: 1 0.50 0.00 0.08 0.02 0.02 99.37