---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-43847 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 663 8814 4 6511 14983 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:d4:8e:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84478sec preferred_lft 84478sec inet6 fe80::f816:3eff:fed4:8e38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:0d:26:e1 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-43847) 07/18/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:10 31.76 0.07 27.68 4.00 3.06 7473.63 25203.55 23:30:01 69.43 0.15 50.68 18.60 7.38 11510.15 283761.82 Average: 50.65 0.11 39.22 11.32 5.23 9498.02 154875.49 23:10:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:10 8976572 12760620 3196256 19.52 138596 3756660 3383084 19.42 899128 6102168 27724 23:30:01 6864384 12711516 3237608 19.77 176452 5697876 3366652 19.32 1553436 7456052 90456 Average: 7920478 12736068 3216932 19.65 157524 4727268 3374868 19.37 1226282 6779110 59090 23:10:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:10 lo 1989.00 1989.00 1889.26 1889.26 0.00 0.00 0.00 0.00 23:20:10 ens3 61.75 50.31 51.59 17.06 0.00 0.00 0.00 0.00 23:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1337.78 1337.78 1273.76 1273.76 0.00 0.00 0.00 0.00 23:30:01 ens3 56.51 45.84 164.29 15.21 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 1662.40 1662.40 1580.57 1580.57 0.00 0.00 0.00 0.00 Average: ens3 59.12 48.07 108.11 16.13 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-43847) 07/18/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:22 CPU %user %nice %system %iowait %steal %idle 23:20:10 all 67.79 0.00 2.88 0.10 0.10 29.12 23:20:10 0 66.79 0.00 2.52 0.12 0.10 30.47 23:20:10 1 69.32 0.00 2.89 0.10 0.10 27.59 23:20:10 2 67.56 0.00 3.03 0.10 0.10 29.21 23:20:10 3 67.48 0.00 3.10 0.10 0.10 29.22 23:30:01 all 59.43 0.00 2.60 0.32 0.10 37.55 23:30:01 0 58.08 0.00 2.29 0.15 0.10 39.37 23:30:01 1 57.44 0.00 2.62 0.59 0.10 39.24 23:30:01 2 65.28 0.00 2.81 0.33 0.11 31.48 23:30:01 3 56.92 0.00 2.68 0.21 0.10 40.10 Average: all 63.60 0.00 2.74 0.21 0.10 33.35 Average: 0 62.43 0.00 2.41 0.14 0.10 34.93 Average: 1 63.36 0.00 2.75 0.35 0.10 33.43 Average: 2 66.41 0.00 2.92 0.21 0.10 30.35 Average: 3 62.19 0.00 2.89 0.16 0.10 34.67