---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-43789 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 669 9791 4 5528 14977 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:fa:38:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.53/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84568sec preferred_lft 84568sec inet6 fe80::f816:3eff:fefa:386c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:a9:73:00 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-43789) 07/18/25 _x86_64_ (4 CPU) 12:56:03 LINUX RESTART (4 CPU) 13:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:05 38.48 4.14 32.59 1.75 756.67 3853.84 9262.19 13:20:01 48.87 0.38 40.09 8.40 11.11 13372.48 34122.06 Average: 43.65 2.27 36.32 5.06 385.25 8595.76 21646.69 13:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:05 9425800 12923644 3035776 18.54 123020 3511596 3362388 19.30 768372 5794520 4552 13:20:01 8268268 12804764 3145660 19.21 182880 4396896 3302804 18.96 1010864 6588556 6940 Average: 8847034 12864204 3090718 18.88 152950 3954246 3332596 19.13 889618 6191538 5746 13:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:05 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:10:05 ens3 115.01 87.60 715.33 22.20 0.00 0.00 0.00 0.00 13:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 3668.23 3668.23 3494.65 3494.65 0.00 0.00 0.00 0.00 13:20:01 ens3 86.36 64.68 304.97 21.31 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1828.06 1828.06 1741.01 1741.01 0.00 0.00 0.00 0.00 Average: ens3 100.74 76.18 510.90 21.76 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-43789) 07/18/25 _x86_64_ (4 CPU) 12:56:03 LINUX RESTART (4 CPU) 13:00:05 CPU %user %nice %system %iowait %steal %idle 13:10:05 all 62.51 0.00 2.41 0.59 0.10 34.39 13:10:05 0 63.73 0.00 2.10 0.46 0.10 33.61 13:10:05 1 60.80 0.00 2.70 0.46 0.11 35.93 13:10:05 2 63.85 0.00 2.43 0.63 0.11 32.98 13:10:05 3 61.65 0.00 2.41 0.81 0.10 35.02 13:20:01 all 61.60 0.00 4.01 0.36 0.10 33.93 13:20:01 0 62.88 0.00 3.98 0.34 0.10 32.69 13:20:01 1 60.86 0.00 3.99 0.17 0.10 34.88 13:20:01 2 61.14 0.00 4.49 0.62 0.10 33.65 13:20:01 3 61.51 0.00 3.58 0.32 0.10 34.49 Average: all 62.05 0.00 3.21 0.48 0.10 34.16 Average: 0 63.31 0.00 3.03 0.40 0.10 33.15 Average: 1 60.83 0.00 3.35 0.32 0.11 35.41 Average: 2 62.50 0.00 3.46 0.62 0.10 33.31 Average: 3 61.58 0.00 3.00 0.57 0.10 34.76