---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-45842 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 876 24771 4 6443 30748 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:12:e8:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83816sec preferred_lft 83816sec inet6 fe80::f816:3eff:fe12:e829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:3c:78:db 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-45842) 07/25/25 _x86_64_ (8 CPU) 04:40:56 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:14 26.99 0.14 23.40 3.45 6.90 6563.47 24178.99 05:10:28 36.77 0.01 32.06 4.70 0.53 8821.89 37671.01 05:20:01 34.80 0.03 30.70 4.07 0.41 7661.03 56478.94 Average: 32.81 0.06 28.68 4.07 2.66 7683.17 39057.54 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:14 25466716 29212364 3094984 9.42 152880 3827296 3170228 9.35 906656 6048288 11908 05:10:28 24226704 28663824 3639316 11.07 188156 4428596 3663316 10.80 1064412 7056620 188436 05:20:01 22185304 27613772 4684424 14.25 215572 5339264 4680460 13.80 1309536 8787128 534768 Average: 23959575 28496653 3806241 11.58 185536 4531719 3838001 11.32 1093535 7297345 245037 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:14 lo 1258.45 1258.45 1197.02 1197.02 0.00 0.00 0.00 0.00 05:00:14 ens3 52.66 37.27 33.09 14.37 0.00 0.00 0.00 0.00 05:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:28 lo 1939.15 1939.15 1847.07 1847.07 0.00 0.00 0.00 0.00 05:10:28 ens3 47.90 32.32 15.53 13.14 0.00 0.00 0.00 0.00 05:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 1426.65 1426.65 1357.39 1357.39 0.00 0.00 0.00 0.00 05:20:01 ens3 73.87 52.48 192.69 18.32 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1544.20 1544.20 1469.83 1469.83 0.00 0.00 0.00 0.00 Average: ens3 57.78 40.42 77.87 15.21 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-45842) 07/25/25 _x86_64_ (8 CPU) 04:40:56 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:14 all 39.63 0.00 1.82 0.08 0.08 58.39 05:00:14 0 36.53 0.00 2.00 0.08 0.07 61.31 05:00:14 1 43.48 0.00 1.98 0.11 0.08 54.35 05:00:14 2 37.14 0.00 1.68 0.05 0.08 61.06 05:00:14 3 39.83 0.00 2.18 0.08 0.07 57.83 05:00:14 4 41.27 0.00 1.69 0.09 0.09 56.87 05:00:14 5 39.35 0.00 1.98 0.12 0.08 58.47 05:00:14 6 41.84 0.00 1.63 0.04 0.08 56.42 05:00:14 7 37.63 0.00 1.46 0.05 0.08 60.78 05:10:28 all 36.39 0.00 1.95 0.15 0.08 61.43 05:10:28 0 33.83 0.00 1.61 0.05 0.08 64.43 05:10:28 1 33.29 0.00 1.83 0.07 0.07 64.75 05:10:28 2 39.58 0.00 2.26 0.20 0.08 57.88 05:10:28 3 37.32 0.00 1.55 0.09 0.08 60.96 05:10:28 4 39.38 0.00 1.99 0.13 0.08 58.43 05:10:28 5 36.97 0.00 2.25 0.18 0.08 60.52 05:10:28 6 35.21 0.00 1.90 0.32 0.07 62.50 05:10:28 7 35.51 0.00 2.24 0.17 0.07 62.01 05:20:01 all 33.40 0.00 1.81 0.14 0.08 64.58 05:20:01 0 32.54 0.00 1.63 0.09 0.08 65.66 05:20:01 1 34.94 0.00 1.82 0.17 0.09 62.98 05:20:01 2 33.15 0.00 1.91 0.10 0.08 64.76 05:20:01 3 31.36 0.00 2.03 0.30 0.07 66.24 05:20:01 4 32.77 0.00 1.76 0.09 0.09 65.30 05:20:01 5 34.52 0.00 1.89 0.20 0.08 63.31 05:20:01 6 31.71 0.00 1.60 0.09 0.09 66.52 05:20:01 7 36.20 0.00 1.81 0.06 0.09 61.85 Average: all 36.54 0.00 1.86 0.12 0.08 61.40 Average: 0 34.34 0.00 1.75 0.08 0.08 63.76 Average: 1 37.29 0.00 1.88 0.11 0.08 60.64 Average: 2 36.70 0.00 1.95 0.12 0.08 61.15 Average: 3 36.28 0.00 1.92 0.15 0.07 61.58 Average: 4 37.92 0.00 1.81 0.10 0.08 60.08 Average: 5 37.00 0.00 2.05 0.17 0.08 60.71 Average: 6 36.35 0.00 1.71 0.15 0.08 61.71 Average: 7 36.45 0.00 1.84 0.09 0.08 61.54