---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-37613 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 643 9856 4 5489 15003 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:24:f7:a7 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 84557sec preferred_lft 84557sec inet6 fe80::f816:3eff:fe24:f7a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:6b:64:7c 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-37613) 06/26/25 _x86_64_ (4 CPU) 12:55:27 LINUX RESTART (4 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:22 18.20 1.80 14.53 1.87 640.44 3148.90 10549.40 13:20:22 68.98 0.38 44.64 23.96 10.77 15053.45 281351.28 Average: 43.16 1.10 29.33 12.73 330.95 9000.09 143650.97 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:22 8953096 12535876 3423192 20.91 129184 3583156 3778608 21.69 791016 6252812 47164 13:20:22 7599632 12209072 3741200 22.85 183164 4469844 3999884 22.96 1024584 7255728 105260 Average: 8276364 12372474 3582196 21.88 156174 4026500 3889246 22.32 907800 6754270 76212 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:22 lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 13:10:22 ens3 92.45 66.04 353.40 19.37 0.00 0.00 0.00 0.00 13:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:22 lo 4505.17 4505.17 4291.20 4291.20 0.00 0.00 0.00 0.00 13:20:22 ens3 97.06 67.01 299.69 21.62 0.00 0.00 0.00 0.00 13:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2215.04 2215.04 2109.24 2109.24 0.00 0.00 0.00 0.00 Average: ens3 94.71 66.52 327.00 20.48 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-37613) 06/26/25 _x86_64_ (4 CPU) 12:55:27 LINUX RESTART (4 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:22 all 70.05 0.00 2.51 1.20 0.11 26.12 13:10:22 0 70.05 0.00 2.52 0.83 0.11 26.48 13:10:22 1 70.62 0.00 2.55 0.92 0.11 25.79 13:10:22 2 69.51 0.00 2.71 0.61 0.11 27.05 13:10:22 3 70.03 0.00 2.27 2.44 0.11 25.15 13:20:22 all 59.11 0.00 4.12 1.20 0.10 35.46 13:20:22 0 59.74 0.00 4.10 0.76 0.11 35.30 13:20:22 1 57.55 0.00 4.28 1.13 0.10 36.94 13:20:22 2 58.68 0.00 3.97 1.37 0.10 35.88 13:20:22 3 60.48 0.00 4.14 1.55 0.10 33.73 Average: all 64.68 0.00 3.30 1.20 0.11 30.71 Average: 0 64.98 0.00 3.30 0.80 0.11 30.81 Average: 1 64.20 0.00 3.40 1.02 0.11 31.27 Average: 2 64.19 0.00 3.33 0.98 0.11 31.39 Average: 3 65.34 0.00 3.19 2.00 0.11 29.37