---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-37478 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 719 24965 4 6407 30905 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:72:b7:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83886sec preferred_lft 83886sec inet6 fe80::f816:3eff:fe72:b766/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:9c:7a:00 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-37478) 06/26/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 26.48 0.13 22.93 3.42 5.29 6301.10 18055.03 05:10:27 37.90 0.01 33.10 4.79 0.50 9085.87 33491.69 05:20:08 37.30 0.11 32.46 4.73 5.05 11079.33 39455.33 Average: 34.03 0.08 29.61 4.33 3.53 8839.55 30466.54 04:50:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 24760576 28513016 3794624 11.55 150936 3836688 3973004 11.72 904892 6762232 39552 05:10:27 23933416 28387612 3915352 11.91 188988 4444372 4023684 11.87 1064220 7357524 172452 05:20:08 25589416 31656940 638660 1.94 215368 5964492 1228392 3.62 1609296 5044672 16 Average: 24761136 29519189 2782879 8.47 185097 4748517 3075027 9.07 1192803 6388143 70673 04:50:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1169.23 1169.23 1112.11 1112.11 0.00 0.00 0.00 0.00 05:00:01 ens3 52.36 35.23 34.74 14.76 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 05:10:27 lo 2001.67 2001.67 1905.30 1905.30 0.00 0.00 0.00 0.00 05:10:27 ens3 44.60 30.39 16.16 13.76 0.00 0.00 0.00 0.00 05:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:08 lo 1246.79 1246.79 1179.55 1179.55 0.00 0.00 0.00 0.00 05:20:08 ens3 94.39 78.26 216.71 183.56 0.00 0.00 0.00 0.00 05:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1487.28 1487.28 1413.06 1413.06 0.00 0.00 0.00 0.00 Average: ens3 63.35 47.57 87.58 69.49 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-37478) 06/26/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:27 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 38.77 0.00 1.71 0.13 0.08 59.32 05:00:01 0 35.23 0.00 1.59 0.06 0.08 63.03 05:00:01 1 41.77 0.00 2.11 0.17 0.08 55.87 05:00:01 2 35.66 0.00 1.81 0.12 0.08 62.34 05:00:01 3 40.02 0.00 1.38 0.16 0.08 58.36 05:00:01 4 39.76 0.00 1.71 0.16 0.08 58.30 05:00:01 5 36.07 0.00 2.00 0.16 0.08 61.69 05:00:01 6 39.61 0.00 1.42 0.05 0.07 58.85 05:00:01 7 42.05 0.00 1.62 0.16 0.08 56.10 05:10:27 all 36.04 0.00 1.85 0.14 0.08 61.89 05:10:27 0 32.11 0.00 1.59 0.11 0.08 66.12 05:10:27 1 35.57 0.00 2.85 0.22 0.08 61.28 05:10:27 2 39.95 0.00 1.99 0.11 0.08 57.87 05:10:27 3 37.79 0.00 1.92 0.15 0.08 60.06 05:10:27 4 37.67 0.00 1.40 0.07 0.08 60.78 05:10:27 5 37.32 0.00 1.53 0.10 0.07 60.98 05:10:27 6 35.40 0.00 1.68 0.10 0.08 62.75 05:10:27 7 32.51 0.00 1.87 0.28 0.08 65.26 05:20:08 all 29.27 0.00 1.61 0.17 0.07 68.87 05:20:08 0 23.56 0.00 1.27 0.07 0.07 75.03 05:20:08 1 35.12 0.00 2.59 0.30 0.07 61.93 05:20:08 2 33.21 0.00 1.64 0.05 0.08 65.03 05:20:08 3 28.64 0.00 1.64 0.31 0.07 69.34 05:20:08 4 27.14 0.00 1.41 0.07 0.07 71.30 05:20:08 5 25.31 0.00 1.26 0.16 0.07 73.20 05:20:08 6 30.41 0.00 1.41 0.30 0.07 67.80 05:20:08 7 30.76 0.00 1.67 0.13 0.08 67.36 Average: all 34.71 0.00 1.73 0.15 0.07 63.34 Average: 0 30.33 0.00 1.49 0.08 0.07 68.03 Average: 1 37.42 0.00 2.53 0.23 0.08 59.75 Average: 2 36.37 0.00 1.82 0.09 0.08 61.65 Average: 3 35.52 0.00 1.66 0.20 0.08 62.54 Average: 4 34.90 0.00 1.51 0.10 0.07 63.42 Average: 5 33.00 0.00 1.59 0.14 0.07 65.19 Average: 6 35.13 0.00 1.51 0.15 0.07 63.14 Average: 7 35.01 0.00 1.73 0.19 0.08 62.99