---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42372 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 659 8695 4 6634 14987 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:81:96:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.4/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84409sec preferred_lft 84409sec inet6 fe80::f816:3eff:fe81:96d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:f2:bb:95 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-42372) 07/13/25 _x86_64_ (4 CPU) 23:01:32 LINUX RESTART (4 CPU) 23:10:42 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:05 27.27 0.06 23.50 3.71 2.30 6959.84 22807.70 23:30:01 41.34 0.14 37.20 4.01 4.99 6186.69 47745.54 Average: 34.51 0.10 30.55 3.86 3.69 6562.15 35635.18 23:10:42 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:05 9169864 13028616 2927848 17.88 135104 3837460 3166476 18.18 904536 5902860 26468 23:30:01 8193532 12989816 2962152 18.09 167240 4693892 2997384 17.20 1143780 6563092 467340 Average: 8681698 13009216 2945000 17.99 151172 4265676 3081930 17.69 1024158 6232976 246904 23:10:42 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:05 lo 2187.32 2187.32 2079.17 2079.17 0.00 0.00 0.00 0.00 23:20:05 ens3 78.72 54.92 55.06 18.66 0.00 0.00 0.00 0.00 23:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1391.88 1391.88 1325.45 1325.45 0.00 0.00 0.00 0.00 23:30:01 ens3 49.78 35.87 136.62 11.59 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 1778.16 1778.16 1691.47 1691.47 0.00 0.00 0.00 0.00 Average: ens3 63.83 45.12 97.01 15.02 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-42372) 07/13/25 _x86_64_ (4 CPU) 23:01:32 LINUX RESTART (4 CPU) 23:10:42 CPU %user %nice %system %iowait %steal %idle 23:20:05 all 62.24 0.00 2.93 2.24 0.14 32.45 23:20:05 0 60.94 0.00 2.96 1.72 0.14 34.24 23:20:05 1 63.11 0.00 2.57 2.87 0.14 31.31 23:20:05 2 62.71 0.00 3.04 3.00 0.14 31.12 23:20:05 3 62.21 0.00 3.15 1.38 0.14 33.12 23:30:01 all 58.21 0.00 2.63 0.70 0.13 38.34 23:30:01 0 56.69 0.00 2.60 0.96 0.12 39.63 23:30:01 1 59.17 0.00 2.59 0.63 0.13 37.47 23:30:01 2 57.56 0.00 2.53 0.41 0.13 39.36 23:30:01 3 59.42 0.00 2.79 0.80 0.13 36.87 Average: all 60.17 0.00 2.77 1.45 0.13 35.48 Average: 0 58.75 0.00 2.77 1.33 0.13 37.02 Average: 1 61.09 0.00 2.58 1.71 0.14 34.48 Average: 2 60.06 0.00 2.78 1.66 0.14 35.36 Average: 3 60.77 0.00 2.96 1.08 0.13 35.05