---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-50143 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: 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: 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 24729 4 6486 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:be:aa:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83909sec preferred_lft 83909sec inet6 fe80::f816:3eff:febe:aa55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:17:5e:7a 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-50143) 08/07/25 _x86_64_ (8 CPU) 04:42:05 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 28.59 0.12 24.85 3.62 4.97 7023.15 33187.60 05:10:26 36.48 0.01 31.81 4.66 0.51 8701.75 38097.26 05:20:01 38.33 0.10 33.38 4.85 4.95 9208.09 54022.11 Average: 34.44 0.07 29.99 4.37 3.42 8304.09 41552.02 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25166640 28997416 3308932 10.07 153864 3895452 3532180 10.42 942592 6297992 43824 05:10:26 24232064 28590036 3712024 11.30 190416 4338148 4046816 11.93 1073080 7051052 34564 05:20:01 25529688 31675608 620456 1.89 218200 6023048 1221128 3.60 1646584 5062404 688152 Average: 24976131 29754353 2547137 7.75 187493 4752216 2933375 8.65 1220752 6137149 255513 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1322.96 1322.96 1257.87 1257.87 0.00 0.00 0.00 0.00 05:00:01 ens3 53.28 39.81 34.13 15.25 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:26 lo 1853.96 1853.96 1765.37 1765.37 0.00 0.00 0.00 0.00 05:10:26 ens3 55.95 36.63 17.08 14.21 0.00 0.00 0.00 0.00 05:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 1263.08 1263.08 1201.60 1201.60 0.00 0.00 0.00 0.00 05:20:01 ens3 69.46 51.07 208.99 18.08 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 1488.05 1488.05 1415.96 1415.96 0.00 0.00 0.00 0.00 Average: ens3 59.38 42.31 84.12 15.80 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-50143) 08/07/25 _x86_64_ (8 CPU) 04:42:05 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 39.08 0.00 1.71 0.13 0.07 59.01 05:00:01 0 38.82 0.00 1.69 0.09 0.07 59.32 05:00:01 1 38.35 0.00 1.96 0.09 0.08 59.53 05:00:01 2 39.55 0.00 1.36 0.25 0.08 58.76 05:00:01 3 41.40 0.00 2.01 0.16 0.07 56.35 05:00:01 4 37.84 0.00 1.60 0.09 0.07 60.39 05:00:01 5 36.66 0.00 1.81 0.14 0.07 61.32 05:00:01 6 42.02 0.00 1.40 0.08 0.08 56.43 05:00:01 7 38.04 0.00 1.83 0.13 0.08 59.93 05:10:26 all 36.19 0.00 1.91 0.21 0.09 61.59 05:10:26 0 34.95 0.00 1.70 0.09 0.08 63.17 05:10:26 1 40.91 0.00 2.31 0.32 0.09 56.37 05:10:26 2 39.94 0.00 1.65 0.17 0.19 58.05 05:10:26 3 36.28 0.00 2.35 0.32 0.09 60.97 05:10:26 4 34.97 0.00 1.76 0.14 0.07 63.06 05:10:26 5 37.49 0.00 1.84 0.16 0.08 60.43 05:10:26 6 30.85 0.00 1.57 0.22 0.08 67.29 05:10:26 7 34.14 0.00 2.13 0.30 0.08 63.35 05:20:01 all 31.22 0.00 1.64 0.28 0.07 66.79 05:20:01 0 31.78 0.00 1.67 0.19 0.07 66.29 05:20:01 1 30.15 0.00 1.96 0.56 0.07 67.27 05:20:01 2 34.62 0.00 1.59 0.25 0.07 63.47 05:20:01 3 32.88 0.00 1.61 0.22 0.07 65.21 05:20:01 4 29.60 0.00 1.61 0.35 0.07 68.36 05:20:01 5 33.11 0.00 1.58 0.21 0.07 65.03 05:20:01 6 27.73 0.00 1.38 0.19 0.06 70.64 05:20:01 7 29.89 0.00 1.75 0.25 0.07 68.04 Average: all 35.57 0.00 1.76 0.21 0.08 62.39 Average: 0 35.23 0.00 1.69 0.12 0.08 62.88 Average: 1 36.62 0.00 2.08 0.32 0.08 60.91 Average: 2 38.11 0.00 1.54 0.22 0.11 60.02 Average: 3 36.90 0.00 2.00 0.23 0.08 60.79 Average: 4 34.21 0.00 1.66 0.19 0.07 63.86 Average: 5 35.81 0.00 1.75 0.17 0.07 62.20 Average: 6 33.57 0.00 1.45 0.16 0.07 64.74 Average: 7 34.08 0.00 1.91 0.22 0.08 63.71