---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-37966 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 881 24795 4 6415 30743 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:b4:29:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.13/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83855sec preferred_lft 83855sec inet6 fe80::f816:3eff:feb4:29f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:1f:bd:fd 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-37966) 06/28/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:19 25.03 0.12 21.84 3.07 5.03 5935.06 41753.99 05:10:16 38.07 0.01 33.19 4.87 0.54 9036.03 38390.12 05:20:24 37.14 0.11 32.36 4.67 4.83 10874.45 37727.37 Average: 33.48 0.08 29.19 4.21 3.46 8644.44 39266.59 04:50:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:19 25194124 28952868 3354964 10.21 151156 3842180 3471976 10.24 904796 6321776 392 05:10:16 24974708 29263236 3040396 9.25 187572 4287484 3141852 9.26 1035416 6356844 19180 05:20:24 25585928 31659792 635612 1.93 215604 5969728 1208540 3.56 1608972 5043576 44 Average: 25251587 29958632 2343657 7.13 184777 4699797 2607456 7.69 1183061 5907399 6539 04:50:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:19 lo 1030.56 1030.56 979.30 979.30 0.00 0.00 0.00 0.00 05:00:19 ens3 43.02 33.12 31.70 13.11 0.00 0.00 0.00 0.00 05:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:16 lo 1976.25 1976.25 1882.05 1882.05 0.00 0.00 0.00 0.00 05:10:16 ens3 55.00 37.12 17.07 14.29 0.00 0.00 0.00 0.00 05:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:24 lo 1253.73 1253.73 1186.96 1186.96 0.00 0.00 0.00 0.00 05:20:24 ens3 81.69 73.16 206.68 175.28 0.00 0.00 0.00 0.00 05:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1421.55 1421.55 1350.72 1350.72 0.00 0.00 0.00 0.00 Average: ens3 60.13 48.04 86.18 68.52 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-37966) 06/28/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:32 CPU %user %nice %system %iowait %steal %idle 05:00:19 all 36.23 0.00 1.58 0.13 0.07 61.99 05:00:19 0 36.57 0.00 1.48 0.09 0.08 61.78 05:00:19 1 36.88 0.00 1.63 0.21 0.08 61.19 05:00:19 2 33.17 0.00 1.34 0.12 0.08 65.29 05:00:19 3 39.83 0.00 1.90 0.10 0.08 58.09 05:00:19 4 37.82 0.00 1.23 0.09 0.07 60.78 05:00:19 5 36.64 0.00 1.92 0.19 0.07 61.18 05:00:19 6 34.44 0.00 1.63 0.15 0.08 63.70 05:00:19 7 34.49 0.00 1.47 0.08 0.07 63.89 05:10:16 all 38.37 0.00 2.05 0.24 0.08 59.26 05:10:16 0 37.40 0.00 2.03 0.16 0.09 60.32 05:10:16 1 40.84 0.00 2.18 0.18 0.09 56.71 05:10:16 2 38.61 0.00 2.30 0.26 0.08 58.76 05:10:16 3 37.36 0.00 1.84 0.25 0.09 60.46 05:10:16 4 37.16 0.00 1.92 0.22 0.08 60.62 05:10:16 5 40.41 0.00 1.75 0.20 0.09 57.56 05:10:16 6 40.55 0.00 2.21 0.26 0.08 56.90 05:10:16 7 34.62 0.00 2.14 0.38 0.08 62.78 05:20:24 all 29.88 0.00 1.77 0.26 0.07 68.02 05:20:24 0 29.27 0.00 1.70 0.56 0.07 68.40 05:20:24 1 28.37 0.00 2.30 0.51 0.07 68.76 05:20:24 2 35.54 0.00 1.99 0.22 0.08 62.17 05:20:24 3 30.35 0.00 1.46 0.05 0.06 68.07 05:20:24 4 29.43 0.00 1.43 0.13 0.07 68.93 05:20:24 5 25.27 0.00 2.01 0.31 0.07 72.34 05:20:24 6 29.82 0.00 1.67 0.11 0.07 68.32 05:20:24 7 30.99 0.00 1.57 0.22 0.07 67.16 Average: all 34.79 0.00 1.80 0.21 0.08 63.13 Average: 0 34.37 0.00 1.74 0.27 0.08 63.54 Average: 1 35.31 0.00 2.04 0.30 0.08 62.26 Average: 2 35.78 0.00 1.88 0.20 0.08 62.06 Average: 3 35.79 0.00 1.73 0.13 0.08 62.27 Average: 4 34.76 0.00 1.53 0.15 0.08 63.49 Average: 5 34.04 0.00 1.89 0.23 0.08 63.76 Average: 6 34.91 0.00 1.84 0.18 0.07 63.00 Average: 7 33.35 0.00 1.73 0.23 0.08 64.63