---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42866 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 630 10159 4 5198 15016 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:40:49:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.13/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84968sec preferred_lft 84968sec inet6 fe80::f816:3eff:fe40:4952/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:b6:34:53 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-42866) 07/15/25 _x86_64_ (4 CPU) 04:57:32 LINUX RESTART (4 CPU) 05:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:10:06 27.09 0.88 11.96 14.24 594.71 3241.68 254579.53 05:20:01 61.90 0.37 49.07 12.46 9.58 16360.31 25842.10 Average: 44.40 0.63 30.41 13.36 303.77 9764.46 140847.86 05:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:06 9472400 13089128 2869304 17.52 124988 3621528 2855264 16.39 790444 5726284 48696 05:20:01 8433964 12861972 3090524 18.88 164264 4333784 3020748 17.34 971796 6511268 145836 Average: 8953182 12975550 2979914 18.20 144626 3977656 2938006 16.86 881120 6118776 97266 05:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:06 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 05:10:06 ens3 69.32 54.10 351.18 12.62 0.00 0.00 0.00 0.00 05:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 5171.17 5171.17 4926.87 4926.87 0.00 0.00 0.00 0.00 05:20:01 ens3 67.30 52.54 375.07 13.81 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2571.91 2571.91 2449.79 2449.79 0.00 0.00 0.00 0.00 Average: ens3 68.31 53.32 363.06 13.21 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-42866) 07/15/25 _x86_64_ (4 CPU) 04:57:32 LINUX RESTART (4 CPU) 05:00:04 CPU %user %nice %system %iowait %steal %idle 05:10:06 all 68.06 0.00 2.41 0.10 0.10 29.34 05:10:06 0 66.75 0.00 2.15 0.07 0.11 30.93 05:10:06 1 67.47 0.00 2.72 0.11 0.10 29.60 05:10:06 2 68.08 0.00 2.31 0.12 0.11 29.39 05:10:06 3 69.93 0.00 2.44 0.09 0.10 27.44 05:20:01 all 60.52 0.00 4.36 0.41 0.11 34.60 05:20:01 0 60.30 0.00 4.72 0.36 0.10 34.51 05:20:01 1 61.86 0.00 4.63 0.53 0.11 32.87 05:20:01 2 59.93 0.00 4.36 0.37 0.11 35.23 05:20:01 3 60.00 0.00 3.72 0.37 0.11 35.80 Average: all 64.31 0.00 3.38 0.25 0.11 31.95 Average: 0 63.55 0.00 3.43 0.22 0.11 32.71 Average: 1 64.68 0.00 3.67 0.32 0.10 31.22 Average: 2 64.03 0.00 3.33 0.24 0.11 32.29 Average: 3 65.00 0.00 3.08 0.23 0.11 31.59