---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-43103 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 11G 145G 7% / 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 708 26332 4 5051 30916 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:00:58:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.230/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84095sec preferred_lft 84095sec inet6 fe80::f816:3eff:fe00:5886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:57:78:b3 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-43103) 07/16/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:34 28.34 0.12 24.70 3.52 4.84 6868.84 23332.18 05:10:18 36.99 0.01 32.15 4.83 0.52 8671.43 41427.33 Average: 32.59 0.06 28.36 4.17 2.72 7753.82 32215.94 04:50:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:34 25285548 29216820 3088944 9.40 158508 3994828 3302316 9.74 937488 6181380 111720 05:10:18 24571776 28938740 3363440 10.23 194016 4350832 4048232 11.94 1062360 6731764 43680 Average: 24928662 29077780 3226192 9.82 176262 4172830 3675274 10.84 999924 6456572 77700 04:50:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:34 lo 1302.61 1302.61 1238.81 1238.81 0.00 0.00 0.00 0.00 05:00:34 ens3 48.25 32.39 32.18 14.01 0.00 0.00 0.00 0.00 05:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:18 lo 1852.39 1852.39 1763.64 1763.64 0.00 0.00 0.00 0.00 05:10:18 ens3 54.41 34.30 17.85 15.09 0.00 0.00 0.00 0.00 05:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1572.52 1572.52 1496.47 1496.47 0.00 0.00 0.00 0.00 Average: ens3 51.27 33.33 25.14 14.54 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-43103) 07/16/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:27 CPU %user %nice %system %iowait %steal %idle 05:00:34 all 35.56 0.00 1.63 0.15 0.07 62.60 05:00:34 0 36.81 0.00 1.56 0.08 0.07 61.49 05:00:34 1 34.71 0.00 1.70 0.07 0.07 63.46 05:00:34 2 33.58 0.00 1.67 0.55 0.07 64.13 05:00:34 3 37.00 0.00 1.53 0.16 0.07 61.23 05:00:34 4 39.66 0.00 1.87 0.07 0.07 58.34 05:00:34 5 35.39 0.00 1.64 0.12 0.07 62.78 05:00:34 6 33.46 0.00 1.31 0.09 0.07 65.08 05:00:34 7 33.88 0.00 1.73 0.05 0.07 64.26 05:10:18 all 38.57 0.00 2.02 0.09 0.07 59.24 05:10:18 0 35.68 0.00 1.78 0.14 0.08 62.33 05:10:18 1 39.30 0.00 2.09 0.10 0.07 58.43 05:10:18 2 40.38 0.00 1.95 0.08 0.08 57.52 05:10:18 3 37.40 0.00 1.94 0.04 0.08 60.54 05:10:18 4 36.29 0.00 2.12 0.12 0.07 61.40 05:10:18 5 38.38 0.00 2.30 0.14 0.07 59.11 05:10:18 6 42.30 0.00 2.18 0.10 0.08 55.35 05:10:18 7 38.82 0.00 1.83 0.04 0.07 59.24 Average: all 37.04 0.00 1.82 0.12 0.07 60.95 Average: 0 36.26 0.00 1.66 0.11 0.07 61.90 Average: 1 36.96 0.00 1.89 0.08 0.07 60.99 Average: 2 36.91 0.00 1.81 0.32 0.07 60.89 Average: 3 37.20 0.00 1.73 0.10 0.07 60.89 Average: 4 38.00 0.00 1.99 0.09 0.07 59.84 Average: 5 36.86 0.00 1.96 0.13 0.07 60.98 Average: 6 37.80 0.00 1.73 0.09 0.07 60.30 Average: 7 36.30 0.00 1.78 0.05 0.07 61.80