---> uname -a: Linux prd-ubuntu2204-builder-2c-2g-51454 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 Tsx async abort: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.3G 30G 24% / 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 538 3585 4 3814 7088 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:b2:bc:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82199sec preferred_lft 82199sec inet6 fe80::f816:3eff:feb2:bcc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:b0:47:77 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 5.15.0-131-generic (prd-ubuntu2204-builder-2c-2g-51454) 09/10/25 _x86_64_ (2 CPU) 12:34:37 LINUX RESTART (2 CPU) 12:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:12 3.07 0.02 2.87 0.18 0.22 380.54 575.67 13:00:01 12.78 0.00 1.32 11.45 0.15 15.66 109087.78 13:10:12 1.31 0.00 1.31 0.00 0.00 15.28 0.00 13:20:12 1.49 0.00 1.49 0.00 0.01 17.05 0.00 13:30:01 1.19 0.00 1.19 0.00 0.00 13.51 0.00 13:40:12 1.36 0.00 1.36 0.00 0.00 15.45 0.00 Average: 3.50 0.00 1.59 1.90 0.06 77.11 17910.26 12:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:12 5301540 7430840 377104 4.64 39088 2284336 953708 10.39 392808 2191984 192 13:00:01 5292240 7424492 383364 4.72 39824 2286560 953788 10.39 395740 2196040 252 13:10:12 5291988 7424852 383124 4.71 40400 2286576 953840 10.39 396336 2196604 224 13:20:12 5291736 7425332 382608 4.71 41000 2286708 953904 10.39 396928 2196800 132 13:30:01 5291232 7425228 382668 4.71 41400 2286720 953888 10.39 397328 2196880 240 13:40:12 5291232 7425772 382148 4.70 41800 2286856 953904 10.39 397720 2197024 164 Average: 5293328 7426086 381836 4.70 40585 2286293 953839 10.39 396143 2195889 201 12:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:12 ens3 0.69 0.19 0.17 0.07 0.00 0.00 0.00 0.00 12:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.57 0.16 0.15 0.09 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:12 ens3 0.66 0.34 0.15 0.63 0.00 0.00 0.00 0.00 13:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:12 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.20 0.06 0.02 0.01 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:12 ens3 0.34 0.13 0.08 0.05 0.00 0.00 0.00 0.00 13:40:12 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 0.45 0.16 0.10 0.15 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 5.15.0-131-generic (prd-ubuntu2204-builder-2c-2g-51454) 09/10/25 _x86_64_ (2 CPU) 12:34:37 LINUX RESTART (2 CPU) 12:40:02 CPU %user %nice %system %iowait %steal %idle 12:50:12 all 0.45 0.00 0.25 0.12 0.03 99.16 12:50:12 0 0.33 0.00 0.26 0.07 0.02 99.32 12:50:12 1 0.56 0.00 0.24 0.16 0.03 99.01 13:00:01 all 0.49 0.00 0.06 0.05 0.03 99.37 13:00:01 0 0.42 0.00 0.06 0.08 0.03 99.42 13:00:01 1 0.56 0.00 0.06 0.02 0.04 99.32 13:10:12 all 0.47 0.00 0.05 0.03 0.03 99.41 13:10:12 0 0.13 0.00 0.04 0.06 0.02 99.75 13:10:12 1 0.82 0.00 0.07 0.00 0.04 99.08 13:20:12 all 0.20 0.00 0.04 0.02 0.03 99.72 13:20:12 0 0.05 0.00 0.04 0.02 0.03 99.86 13:20:12 1 0.35 0.00 0.03 0.02 0.03 99.57 13:30:01 all 0.16 0.00 0.05 0.02 0.02 99.75 13:30:01 0 0.19 0.00 0.04 0.02 0.02 99.74 13:30:01 1 0.14 0.00 0.05 0.02 0.03 99.75 13:40:12 all 0.42 0.00 0.04 0.02 0.03 99.50 13:40:12 0 0.04 0.00 0.03 0.03 0.02 99.88 13:40:12 1 0.79 0.00 0.05 0.01 0.03 99.12 Average: all 0.36 0.00 0.08 0.04 0.03 99.48 Average: 0 0.19 0.00 0.08 0.05 0.02 99.66 Average: 1 0.54 0.00 0.08 0.04 0.03 99.30