---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42736 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: 5600.00 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 15% / 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 681 9594 4 5713 14965 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:39:13:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84569sec preferred_lft 84569sec inet6 fe80::f816:3eff:fe39:1395/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:70:fc:ba 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-42736) 07/14/25 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 20:10:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:11 29.53 1.08 25.83 2.62 615.66 7231.09 29251.08 20:30:30 38.32 0.04 34.24 4.04 1.16 8580.33 32454.39 Average: 34.02 0.55 30.13 3.34 302.01 7919.77 30886.10 20:10:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:11 8163856 12467564 3484924 21.28 149972 4223584 3680624 21.13 989060 6776184 199008 20:30:30 7312064 12547420 3401712 20.78 170332 5096384 3526968 20.24 1138536 7438776 19392 Average: 7737960 12507492 3443318 21.03 160152 4659984 3603796 20.69 1063798 7107480 109200 20:10:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:11 lo 813.21 813.21 773.46 773.46 0.00 0.00 0.00 0.00 20:20:11 ens3 84.73 61.20 624.59 16.05 0.00 0.00 0.00 0.00 20:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:30 lo 1370.78 1370.78 1306.31 1306.31 0.00 0.00 0.00 0.00 20:30:30 ens3 55.20 40.88 209.81 12.64 0.00 0.00 0.00 0.00 20:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1097.80 1097.80 1045.43 1045.43 0.00 0.00 0.00 0.00 Average: ens3 69.65 50.83 412.88 14.31 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-42736) 07/14/25 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 20:10:18 CPU %user %nice %system %iowait %steal %idle 20:20:11 all 63.70 0.00 2.38 0.13 0.11 33.68 20:20:11 0 66.25 0.00 2.25 0.16 0.11 31.23 20:20:11 1 59.66 0.00 2.64 0.11 0.11 37.48 20:20:11 2 64.95 0.00 2.54 0.12 0.11 32.28 20:20:11 3 63.95 0.00 2.08 0.13 0.11 33.73 20:30:30 all 59.98 0.00 2.55 0.24 0.11 37.11 20:30:30 0 59.00 0.00 2.61 0.24 0.11 38.04 20:30:30 1 58.23 0.00 2.44 0.22 0.11 38.99 20:30:30 2 63.07 0.00 2.89 0.37 0.11 33.56 20:30:30 3 59.63 0.00 2.25 0.15 0.11 37.86 Average: all 61.80 0.00 2.47 0.19 0.11 35.43 Average: 0 62.55 0.00 2.44 0.20 0.11 34.70 Average: 1 58.93 0.00 2.54 0.17 0.11 38.25 Average: 2 63.99 0.00 2.72 0.25 0.11 32.93 Average: 3 61.75 0.00 2.17 0.14 0.11 35.84