---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-45495 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 11G 67G 14% / 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 661 9734 4 5593 14985 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:fe:ac:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.53/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84537sec preferred_lft 84537sec inet6 fe80::f816:3eff:fefe:ac58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:2e:73:68 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-45495) 07/23/25 _x86_64_ (4 CPU) 20:03:25 LINUX RESTART (4 CPU) 20:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:01 24.92 0.15 22.35 2.42 6.81 5990.70 14753.31 20:30:11 36.31 0.04 32.38 3.89 1.13 7970.54 35259.58 Average: 30.70 0.09 27.44 3.17 3.93 6996.02 25165.96 20:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 7841328 12082712 3871396 23.64 151192 4157088 4394756 25.23 992032 7087476 187956 20:30:11 6855020 11966788 3984260 24.33 163984 4981012 4250012 24.39 1117704 7906748 21684 Average: 7348174 12024750 3927828 23.99 157588 4569050 4322384 24.81 1054868 7497112 104820 20:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 lo 938.00 938.00 893.25 893.25 0.00 0.00 0.00 0.00 20:20:01 ens3 47.12 38.08 114.15 14.23 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:11 lo 1246.00 1246.00 1187.17 1187.17 0.00 0.00 0.00 0.00 20:30:11 ens3 52.75 40.09 212.06 12.71 0.00 0.00 0.00 0.00 20:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1094.40 1094.40 1042.50 1042.50 0.00 0.00 0.00 0.00 Average: ens3 49.98 39.10 163.87 13.46 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-45495) 07/23/25 _x86_64_ (4 CPU) 20:03:25 LINUX RESTART (4 CPU) 20:10:11 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 63.39 0.00 2.31 0.15 0.11 34.04 20:20:01 0 63.29 0.00 2.33 0.14 0.10 34.13 20:20:01 1 63.04 0.00 2.20 0.15 0.11 34.50 20:20:01 2 63.26 0.00 2.12 0.12 0.11 34.40 20:20:01 3 63.98 0.00 2.60 0.19 0.11 33.12 20:30:11 all 57.21 0.00 2.53 1.23 0.12 38.91 20:30:11 0 54.15 0.00 2.44 1.33 0.11 41.98 20:30:11 1 56.58 0.00 2.67 1.12 0.12 39.52 20:30:11 2 61.56 0.00 2.92 0.51 0.12 34.90 20:30:11 3 56.57 0.00 2.08 1.96 0.12 39.27 Average: all 60.26 0.00 2.42 0.70 0.11 36.51 Average: 0 58.65 0.00 2.38 0.74 0.11 38.11 Average: 1 59.76 0.00 2.43 0.64 0.12 37.05 Average: 2 62.40 0.00 2.53 0.31 0.11 34.65 Average: 3 60.22 0.00 2.34 1.09 0.11 36.24