---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42099 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 631 8721 4 6636 15015 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:bb:86:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84409sec preferred_lft 84409sec inet6 fe80::f816:3eff:febb:8666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:22:74:1c 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-4c-4g-42099) 07/12/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:19 32.53 0.22 27.97 4.34 8.48 8029.00 26886.51 23:30:01 53.82 0.12 49.02 4.67 4.30 11701.75 47837.11 Average: 42.92 0.17 38.25 4.50 6.44 9821.63 37112.26 23:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:19 9144580 13005192 2950912 18.02 136904 3837528 3113828 17.87 905572 5929928 2924 23:30:01 7502328 13220256 2728484 16.66 179456 5576216 2838412 16.29 1550604 6811092 8736 Average: 8323454 13112724 2839698 17.34 158180 4706872 2976120 17.08 1228088 6370510 5830 23:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:19 lo 2225.04 2225.04 2114.36 2114.36 0.00 0.00 0.00 0.00 23:20:19 ens3 67.62 53.56 52.28 18.46 0.00 0.00 0.00 0.00 23:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1395.80 1395.80 1329.73 1329.73 0.00 0.00 0.00 0.00 23:30:01 ens3 53.93 43.02 163.04 14.15 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1820.30 1820.30 1731.39 1731.39 0.00 0.00 0.00 0.00 Average: ens3 60.94 48.42 106.34 16.36 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-4c-4g-42099) 07/12/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:08 CPU %user %nice %system %iowait %steal %idle 23:20:19 all 66.28 0.00 3.09 0.59 0.13 29.91 23:20:19 0 65.23 0.00 3.24 0.60 0.13 30.81 23:20:19 1 67.05 0.00 3.01 0.58 0.13 29.23 23:20:19 2 65.62 0.00 2.99 0.56 0.13 30.69 23:20:19 3 67.23 0.00 3.11 0.64 0.12 28.89 23:30:01 all 57.82 0.00 2.77 0.78 0.12 38.52 23:30:01 0 55.91 0.00 2.59 0.22 0.11 41.18 23:30:01 1 57.83 0.00 2.42 0.32 0.11 39.31 23:30:01 2 60.52 0.00 3.25 1.06 0.12 35.04 23:30:01 3 57.02 0.00 2.82 1.50 0.12 38.55 Average: all 62.15 0.00 2.93 0.68 0.12 34.11 Average: 0 60.68 0.00 2.92 0.41 0.12 35.87 Average: 1 62.55 0.00 2.72 0.45 0.12 34.16 Average: 2 63.13 0.00 3.12 0.81 0.12 32.82 Average: 3 62.25 0.00 2.97 1.06 0.12 33.60