---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-44844 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 881 25020 4 6190 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:cc:7e:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83964sec preferred_lft 83964sec inet6 fe80::f816:3eff:fecc:7ec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ef:7d:4a:38 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-44844) 07/21/25 _x86_64_ (8 CPU) 04:41:18 LINUX RESTART (8 CPU) 04:50:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:09 26.79 0.12 23.44 3.23 4.88 6602.68 24935.57 05:10:01 38.46 0.01 33.40 5.05 0.55 8977.92 45929.17 05:20:09 35.60 0.09 31.19 4.32 4.68 10257.59 48843.51 Average: 33.61 0.07 29.33 4.20 3.39 8618.84 39916.66 04:50:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:09 25478780 29126128 3182580 9.68 155984 3718952 3764632 11.10 843752 6096744 112576 05:10:01 25046292 29141908 3162580 9.62 190140 4088020 3141392 9.26 971972 6332612 34164 05:20:09 25811264 31655092 640556 1.95 215808 5740544 1221008 3.60 1537300 4890560 96 Average: 25445445 29974376 2328572 7.09 187311 4515839 2709011 7.99 1117675 5773305 48945 04:50:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:09 lo 1206.33 1206.33 1147.25 1147.25 0.00 0.00 0.00 0.00 05:00:09 ens3 47.67 35.53 33.09 14.34 0.00 0.00 0.00 0.00 05:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 1925.43 1925.43 1832.92 1832.92 0.00 0.00 0.00 0.00 05:10:01 ens3 54.63 37.15 17.49 15.09 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:09 lo 1060.60 1060.60 997.86 997.86 0.00 0.00 0.00 0.00 05:20:09 ens3 101.48 96.59 214.69 301.45 0.00 0.00 0.00 0.00 05:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1393.32 1393.32 1322.02 1322.02 0.00 0.00 0.00 0.00 Average: ens3 68.15 56.71 89.37 111.66 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-44844) 07/21/25 _x86_64_ (8 CPU) 04:41:18 LINUX RESTART (8 CPU) 04:50:09 CPU %user %nice %system %iowait %steal %idle 05:00:09 all 35.84 0.00 1.56 0.12 0.07 62.41 05:00:09 0 31.91 0.00 1.52 0.05 0.07 66.45 05:00:09 1 38.61 0.00 1.68 0.16 0.08 59.47 05:00:09 2 40.57 0.00 1.82 0.06 0.07 57.49 05:00:09 3 30.71 0.00 1.34 0.10 0.07 67.78 05:00:09 4 38.41 0.00 1.45 0.12 0.07 59.95 05:00:09 5 36.17 0.00 1.46 0.13 0.07 62.17 05:00:09 6 35.85 0.00 1.54 0.26 0.07 62.29 05:00:09 7 34.51 0.00 1.65 0.12 0.07 63.65 05:10:01 all 38.46 0.00 1.95 0.18 0.08 59.34 05:10:01 0 37.17 0.00 1.56 0.05 0.08 61.13 05:10:01 1 41.11 0.00 1.89 0.23 0.08 56.69 05:10:01 2 36.09 0.00 2.08 0.16 0.08 61.59 05:10:01 3 34.99 0.00 1.93 0.14 0.08 62.87 05:10:01 4 39.62 0.00 2.11 0.32 0.09 57.86 05:10:01 5 43.67 0.00 2.10 0.23 0.08 53.93 05:10:01 6 38.13 0.00 1.74 0.08 0.08 59.97 05:10:01 7 36.89 0.00 2.15 0.22 0.08 60.66 05:20:09 all 27.24 0.00 1.54 0.29 0.07 70.86 05:20:09 0 21.10 0.00 1.56 0.62 0.06 76.66 05:20:09 1 31.71 0.00 1.40 0.06 0.07 66.76 05:20:09 2 30.69 0.00 1.77 0.38 0.07 67.08 05:20:09 3 23.18 0.00 1.42 0.02 0.06 75.30 05:20:09 4 27.91 0.00 1.56 0.53 0.07 69.93 05:20:09 5 25.78 0.00 1.38 0.50 0.07 72.28 05:20:09 6 28.68 0.00 1.70 0.12 0.07 69.43 05:20:09 7 28.86 0.00 1.51 0.11 0.07 69.44 Average: all 33.79 0.00 1.68 0.20 0.07 64.26 Average: 0 29.98 0.00 1.55 0.24 0.07 68.16 Average: 1 37.10 0.00 1.65 0.15 0.08 61.02 Average: 2 35.76 0.00 1.89 0.20 0.08 62.08 Average: 3 29.57 0.00 1.56 0.08 0.07 68.71 Average: 4 35.26 0.00 1.71 0.32 0.08 62.64 Average: 5 35.12 0.00 1.64 0.29 0.07 62.88 Average: 6 34.17 0.00 1.66 0.15 0.07 63.94 Average: 7 33.38 0.00 1.77 0.15 0.07 64.62