---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-43970 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 878 24890 4 6323 30746 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:40:34:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.64/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83763sec preferred_lft 83763sec inet6 fe80::f816:3eff:fe40:3429/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:86:80:a1 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-43970) 07/19/25 _x86_64_ (8 CPU) 04:40:32 LINUX RESTART (8 CPU) 04:50:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 28.46 0.14 24.61 3.72 7.38 7144.29 21404.16 05:10:10 35.53 0.00 30.95 4.58 0.01 8121.61 33045.76 05:20:10 36.26 0.03 31.97 4.25 0.85 7980.73 43540.41 Average: 33.45 0.06 29.21 4.19 2.71 7753.74 32721.33 04:50:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25291956 29001872 3306008 10.06 150688 3791684 3483564 10.27 892744 6234696 110760 05:10:10 25043060 29145176 3159772 9.62 184552 4109052 3259464 9.61 1010016 6319508 69120 05:20:10 24168716 28979700 3321232 10.11 209436 4748620 3322080 9.80 1166216 6960564 122796 Average: 24834577 29042249 3262337 9.93 181559 4216452 3355036 9.89 1022992 6504923 100892 04:50:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1314.83 1314.83 1250.03 1250.03 0.00 0.00 0.00 0.00 05:00:01 ens3 52.47 36.90 63.21 15.60 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 05:10:10 lo 1698.30 1698.30 1616.36 1616.36 0.00 0.00 0.00 0.00 05:10:10 ens3 42.22 27.66 16.88 12.64 0.00 0.00 0.00 0.00 05:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:10 lo 1410.71 1410.71 1342.20 1342.20 0.00 0.00 0.00 0.00 05:20:10 ens3 68.48 46.27 171.65 17.71 0.00 0.00 0.00 0.00 05:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1476.52 1476.52 1404.69 1404.69 0.00 0.00 0.00 0.00 Average: ens3 54.34 36.89 83.68 15.30 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-43970) 07/19/25 _x86_64_ (8 CPU) 04:40:32 LINUX RESTART (8 CPU) 04:50:10 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 39.70 0.00 1.78 0.13 0.09 58.29 05:00:01 0 34.36 0.00 2.00 0.23 0.08 63.32 05:00:01 1 39.19 0.00 1.79 0.06 0.10 58.87 05:00:01 2 43.59 0.00 1.94 0.19 0.10 54.19 05:00:01 3 41.25 0.00 1.59 0.12 0.09 56.94 05:00:01 4 41.93 0.00 1.77 0.15 0.10 56.05 05:00:01 5 37.71 0.00 1.76 0.12 0.09 60.32 05:00:01 6 38.81 0.00 1.81 0.15 0.09 59.14 05:00:01 7 40.80 0.00 1.54 0.05 0.09 57.52 05:10:10 all 35.70 0.00 1.84 0.17 0.09 62.19 05:10:10 0 35.97 0.00 1.80 0.14 0.09 61.99 05:10:10 1 37.45 0.00 2.10 0.25 0.10 60.11 05:10:10 2 35.28 0.00 2.13 0.24 0.09 62.27 05:10:10 3 38.25 0.00 1.87 0.26 0.10 59.53 05:10:10 4 35.67 0.00 1.96 0.17 0.09 62.11 05:10:10 5 35.92 0.00 1.41 0.08 0.09 62.50 05:10:10 6 37.07 0.00 1.94 0.12 0.09 60.79 05:10:10 7 29.99 0.00 1.56 0.13 0.08 68.23 05:20:10 all 34.61 0.00 1.83 0.25 0.09 63.22 05:20:10 0 36.07 0.00 1.73 0.15 0.09 61.96 05:20:10 1 38.15 0.00 2.23 0.33 0.09 59.20 05:20:10 2 33.99 0.00 1.69 0.15 0.09 64.08 05:20:10 3 33.17 0.00 1.81 0.11 0.09 64.82 05:20:10 4 34.07 0.00 1.80 0.11 0.09 63.93 05:20:10 5 35.89 0.00 1.67 0.85 0.09 61.50 05:20:10 6 32.44 0.00 1.80 0.15 0.09 65.52 05:20:10 7 33.13 0.00 1.88 0.15 0.09 64.76 Average: all 36.65 0.00 1.82 0.19 0.09 61.26 Average: 0 35.47 0.00 1.84 0.18 0.09 62.42 Average: 1 38.25 0.00 2.04 0.21 0.10 59.40 Average: 2 37.58 0.00 1.92 0.19 0.09 60.22 Average: 3 37.54 0.00 1.76 0.17 0.09 60.44 Average: 4 37.19 0.00 1.84 0.14 0.09 60.72 Average: 5 36.50 0.00 1.61 0.35 0.09 61.45 Average: 6 36.10 0.00 1.85 0.14 0.09 61.82 Average: 7 34.59 0.00 1.66 0.11 0.09 63.56