---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-21152 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: 5599.86 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 9.4G 30G 25% / 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 541 3762 4 3633 7085 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:ed:6b:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.120/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82850sec preferred_lft 82850sec inet6 fe80::f816:3eff:feed:6b87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:b9:27:47:23:ff 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-21152) 05/29/26 _x86_64_ (2 CPU) 07:20:53 LINUX RESTART (2 CPU) 07:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:37 1.10 0.01 1.10 0.00 0.28 14.43 0.13 07:50:37 1.08 0.00 1.08 0.00 0.00 13.85 0.00 08:00:01 1.17 0.00 1.17 0.00 0.00 14.62 0.00 08:10:13 1.18 0.00 1.18 0.00 0.00 15.00 0.00 Average: 1.13 0.00 1.13 0.00 0.07 14.48 0.03 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:37 5637888 7422424 388212 4.78 51896 1927524 982056 10.70 191840 2074160 36 07:50:37 5637888 7423012 387620 4.77 52456 1927536 982056 10.70 192412 2074200 4 08:00:01 5637636 7423444 387192 4.76 53000 1927664 982184 10.70 192956 2074772 120 08:10:13 5637384 7423808 386800 4.76 53592 1927684 982184 10.70 193548 2074904 188 Average: 5637699 7423172 387456 4.77 52736 1927602 982120 10.70 192689 2074509 87 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:37 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 07:40:37 ens3 0.41 0.07 0.37 0.02 0.00 0.00 0.00 0.00 07:40:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:37 ens3 0.25 0.07 0.04 0.02 0.00 0.00 0.00 0.00 07:50:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 ens3 0.38 0.13 0.11 0.06 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:13 ens3 0.45 0.16 0.14 0.08 0.00 0.00 0.00 0.00 08:10:13 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 0.37 0.11 0.17 0.04 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-21152) 05/29/26 _x86_64_ (2 CPU) 07:20:53 LINUX RESTART (2 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:40:37 all 0.37 0.00 0.06 0.01 0.04 99.51 07:40:37 0 0.68 0.00 0.06 0.02 0.03 99.21 07:40:37 1 0.06 0.00 0.07 0.01 0.04 99.82 07:50:37 all 0.17 0.00 0.07 0.02 0.04 99.70 07:50:37 0 0.27 0.00 0.06 0.02 0.04 99.60 07:50:37 1 0.07 0.00 0.07 0.02 0.04 99.81 08:00:01 all 0.05 0.00 0.06 0.02 0.04 99.84 08:00:01 0 0.04 0.00 0.05 0.00 0.04 99.86 08:00:01 1 0.06 0.00 0.06 0.03 0.04 99.81 08:10:13 all 0.34 0.00 0.06 2.22 0.04 97.34 08:10:13 0 0.47 0.00 0.05 0.03 0.04 99.41 08:10:13 1 0.21 0.00 0.06 4.42 0.04 95.27 Average: all 0.24 0.00 0.06 0.58 0.04 99.09 Average: 0 0.38 0.00 0.05 0.02 0.04 99.51 Average: 1 0.10 0.00 0.07 1.13 0.04 98.66