---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-808 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 8.7G 30G 23% / 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 4399 4 2997 7098 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:1e:96:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.207/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82720sec preferred_lft 82720sec inet6 fe80::f816:3eff:fe1e:96d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:0d:a3:df:4a:44 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-808) 03/17/26 _x86_64_ (2 CPU) 13:40:54 LINUX RESTART (2 CPU) 13:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:05 1.09 0.00 1.07 0.01 0.04 15.74 108.93 14:10:05 1.05 0.00 1.05 0.00 0.00 12.60 0.00 14:20:01 1.02 0.00 1.02 0.00 0.01 12.26 0.00 14:30:05 1.06 0.00 1.06 0.00 0.00 12.79 0.00 14:40:05 39.15 1.79 36.17 1.18 120.67 2291.25 618.47 Average: 8.66 0.36 8.06 0.24 24.11 468.33 145.43 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:05 5229464 7410532 394088 4.85 57916 2314468 969640 10.57 384004 2284724 180 14:10:05 5228764 7410332 394284 4.85 58268 2314604 977832 10.66 384360 2284952 184 14:20:01 5227256 7409096 395528 4.87 58552 2314612 978156 10.66 384644 2285664 236 14:30:05 5225788 7408124 396480 4.88 58912 2314748 978156 10.66 385004 2285756 184 14:40:05 4504640 7258876 511920 6.30 94140 2822600 1079548 11.76 507132 2826904 184 Average: 5083182 7379392 418460 5.15 65558 2416206 996666 10.86 409029 2393600 194 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:05 ens3 2.76 0.46 0.60 1.08 0.00 0.00 0.00 0.00 14:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:05 ens3 0.66 0.07 0.06 0.02 0.00 0.00 0.00 0.00 14:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 6.05 3.75 3.53 2.43 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:05 ens3 1.56 0.20 0.34 0.16 0.00 0.00 0.00 0.00 14:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:05 lo 0.42 0.42 0.07 0.07 0.00 0.00 0.00 0.00 14:40:05 ens3 42.11 30.89 270.77 11.02 0.00 0.00 0.00 0.00 14:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 10.61 7.06 54.98 2.94 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-808) 03/17/26 _x86_64_ (2 CPU) 13:40:54 LINUX RESTART (2 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 14:00:05 all 0.12 0.00 0.06 0.12 0.02 99.68 14:00:05 0 0.10 0.00 0.06 0.05 0.02 99.77 14:00:05 1 0.15 0.00 0.06 0.18 0.02 99.59 14:10:05 all 0.30 0.00 0.06 0.05 0.02 99.57 14:10:05 0 0.26 0.00 0.08 0.03 0.02 99.61 14:10:05 1 0.33 0.00 0.05 0.07 0.02 99.54 14:20:01 all 0.52 0.00 0.09 0.01 0.02 99.36 14:20:01 0 0.70 0.00 0.10 0.01 0.02 99.16 14:20:01 1 0.34 0.00 0.07 0.02 0.02 99.55 14:30:05 all 0.26 0.00 0.06 0.01 0.02 99.65 14:30:05 0 0.20 0.00 0.06 0.00 0.02 99.71 14:30:05 1 0.32 0.00 0.06 0.02 0.02 99.58 14:40:05 all 6.85 0.00 0.76 0.48 0.03 91.88 14:40:05 0 3.87 0.00 0.59 0.43 0.02 95.09 14:40:05 1 9.84 0.00 0.93 0.53 0.04 88.66 Average: all 1.61 0.00 0.21 0.13 0.02 98.03 Average: 0 1.03 0.00 0.18 0.10 0.02 98.67 Average: 1 2.19 0.00 0.23 0.16 0.02 97.39