---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-51010 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 893 24813 4 6384 30730 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:d8:e8:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.107/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84263sec preferred_lft 84263sec inet6 fe80::f816:3eff:fed8:e801/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:20:30:c6 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-8c-8g-51010) 08/08/25 _x86_64_ (8 CPU) 20:22:17 LINUX RESTART (8 CPU) 20:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:21 28.59 0.12 24.87 3.61 4.79 6784.11 43236.03 20:50:02 34.16 0.01 29.98 4.17 0.55 8368.93 30823.02 Average: 31.29 0.07 27.34 3.88 2.74 7550.82 37230.83 20:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:21 24995048 28847388 3459216 10.53 155540 3922592 3586800 10.58 923864 6492492 42188 20:50:02 24244744 28629128 3673472 11.18 191444 4369944 3861532 11.39 1050492 7052684 25028 Average: 24619896 28738258 3566344 10.85 173492 4146268 3724166 10.98 987178 6772588 33608 20:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:21 lo 1377.15 1377.15 1310.03 1310.03 0.00 0.00 0.00 0.00 20:40:21 ens3 20.87 17.75 22.50 6.29 0.00 0.00 0.00 0.00 20:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:02 lo 1668.20 1668.20 1587.32 1587.32 0.00 0.00 0.00 0.00 20:50:02 ens3 23.27 19.07 8.16 7.02 0.00 0.00 0.00 0.00 20:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1517.95 1517.95 1444.18 1444.18 0.00 0.00 0.00 0.00 Average: ens3 22.03 18.39 15.56 6.64 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-8c-8g-51010) 08/08/25 _x86_64_ (8 CPU) 20:22:17 LINUX RESTART (8 CPU) 20:30:01 CPU %user %nice %system %iowait %steal %idle 20:40:21 all 34.99 0.00 1.63 0.16 0.09 63.13 20:40:21 0 31.39 0.00 1.64 0.17 0.09 66.72 20:40:21 1 34.53 0.00 1.89 0.24 0.09 63.26 20:40:21 2 38.91 0.00 1.93 0.16 0.09 58.90 20:40:21 3 34.36 0.00 1.64 0.13 0.09 63.78 20:40:21 4 39.27 0.00 1.68 0.18 0.09 58.78 20:40:21 5 32.82 0.00 1.31 0.11 0.09 65.67 20:40:21 6 35.35 0.00 1.59 0.20 0.09 62.76 20:40:21 7 33.28 0.00 1.38 0.10 0.09 65.15 20:50:02 all 37.48 0.00 1.94 0.18 0.10 60.31 20:50:02 0 37.75 0.00 1.67 0.09 0.09 60.40 20:50:02 1 39.44 0.00 2.29 0.19 0.10 57.98 20:50:02 2 36.86 0.00 2.27 0.28 0.10 60.48 20:50:02 3 39.88 0.00 1.71 0.17 0.10 58.14 20:50:02 4 34.61 0.00 2.09 0.12 0.09 63.09 20:50:02 5 36.77 0.00 2.02 0.28 0.10 60.82 20:50:02 6 37.98 0.00 1.82 0.18 0.09 59.93 20:50:02 7 36.55 0.00 1.64 0.09 0.10 61.63 Average: all 36.19 0.00 1.78 0.17 0.09 61.76 Average: 0 34.46 0.00 1.65 0.13 0.09 63.66 Average: 1 36.90 0.00 2.09 0.22 0.09 60.70 Average: 2 37.92 0.00 2.10 0.22 0.10 59.67 Average: 3 37.03 0.00 1.67 0.15 0.09 61.05 Average: 4 37.01 0.00 1.88 0.15 0.09 60.86 Average: 5 34.73 0.00 1.65 0.20 0.09 63.33 Average: 6 36.62 0.00 1.71 0.19 0.09 61.39 Average: 7 34.86 0.00 1.51 0.09 0.09 63.45