---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-47745 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 883 24766 4 6442 30741 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:93:a6:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.112/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83905sec preferred_lft 83905sec inet6 fe80::f816:3eff:fe93:a67a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:18:ba:37 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-47745) 07/31/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 26.06 0.13 22.67 3.25 5.11 5906.27 15248.29 05:10:07 38.95 0.01 33.86 5.08 0.53 9242.42 41394.38 05:20:01 35.92 0.10 31.31 4.51 4.82 10769.37 47163.16 Average: 33.66 0.08 29.29 4.28 3.47 8634.10 34582.11 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25370376 29158016 3148904 9.58 153472 3865964 3256484 9.60 917260 6134548 352 05:10:07 24876608 29223388 3078664 9.37 192164 4335100 3147148 9.28 1055736 6431916 27384 05:20:01 25557184 31659476 634204 1.93 218404 5992716 1199372 3.54 1622272 5053140 8 Average: 25268056 30013627 2287257 6.96 188013 4731260 2534335 7.47 1198423 5873201 9248 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1069.66 1069.66 1016.98 1016.98 0.00 0.00 0.00 0.00 05:00:01 ens3 47.74 33.27 33.41 14.35 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 05:10:07 lo 2016.24 2016.24 1919.41 1919.41 0.00 0.00 0.00 0.00 05:10:07 ens3 51.68 34.86 17.54 14.93 0.00 0.00 0.00 0.00 05:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 1208.48 1208.48 1139.01 1139.01 0.00 0.00 0.00 0.00 05:20:01 ens3 105.49 90.41 218.16 214.13 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 1434.23 1434.23 1361.15 1361.15 0.00 0.00 0.00 0.00 Average: ens3 68.12 52.65 89.01 80.45 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-47745) 07/31/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 35.84 0.00 1.54 0.17 0.08 62.37 05:00:01 0 37.45 0.00 1.76 0.06 0.08 60.66 05:00:01 1 32.62 0.00 1.68 0.13 0.08 65.48 05:00:01 2 38.84 0.00 1.58 0.16 0.07 59.35 05:00:01 3 35.06 0.00 1.52 0.06 0.08 63.28 05:00:01 4 36.31 0.00 1.49 0.08 0.08 62.05 05:00:01 5 36.48 0.00 1.41 0.07 0.08 61.97 05:00:01 6 37.14 0.00 1.53 0.52 0.08 60.73 05:00:01 7 32.82 0.00 1.35 0.28 0.07 65.49 05:10:07 all 38.10 0.00 2.03 0.10 0.08 59.69 05:10:07 0 37.57 0.00 2.11 0.07 0.08 60.17 05:10:07 1 40.32 0.00 2.35 0.12 0.08 57.13 05:10:07 2 39.46 0.00 2.40 0.22 0.08 57.85 05:10:07 3 37.05 0.00 2.10 0.09 0.08 60.68 05:10:07 4 36.69 0.00 1.53 0.05 0.08 61.65 05:10:07 5 41.99 0.00 1.93 0.08 0.08 55.91 05:10:07 6 39.23 0.00 1.77 0.06 0.08 58.86 05:10:07 7 32.53 0.00 2.05 0.10 0.07 65.24 05:20:01 all 27.96 0.00 1.57 0.22 0.07 70.18 05:20:01 0 25.53 0.00 1.79 0.11 0.07 72.51 05:20:01 1 26.39 0.00 1.68 0.21 0.06 71.65 05:20:01 2 28.04 0.00 1.51 0.18 0.07 70.20 05:20:01 3 30.83 0.00 1.50 0.11 0.07 67.49 05:20:01 4 29.09 0.00 1.58 0.19 0.06 69.08 05:20:01 5 29.69 0.00 1.48 0.13 0.08 68.63 05:20:01 6 28.57 0.00 1.49 0.36 0.07 69.51 05:20:01 7 25.54 0.00 1.55 0.47 0.07 72.37 Average: all 34.00 0.00 1.72 0.16 0.07 64.04 Average: 0 33.55 0.00 1.89 0.08 0.08 64.40 Average: 1 33.15 0.00 1.91 0.15 0.08 64.71 Average: 2 35.49 0.00 1.83 0.19 0.07 62.42 Average: 3 34.34 0.00 1.71 0.08 0.08 63.79 Average: 4 34.05 0.00 1.53 0.11 0.07 64.23 Average: 5 36.09 0.00 1.61 0.09 0.08 62.13 Average: 6 35.02 0.00 1.60 0.31 0.08 62.99 Average: 7 30.32 0.00 1.65 0.28 0.07 67.68