---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-51036 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 880 24725 4 6486 30744 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:11:f2:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.163/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84008sec preferred_lft 84008sec inet6 fe80::f816:3eff:fe11:f2a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:f3:da:c0 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-51036) 08/08/25 _x86_64_ (8 CPU) 21:38:28 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:07 77.34 5.77 54.53 17.05 885.46 8607.48 541903.08 22:00:07 35.13 0.09 30.70 4.34 4.39 8342.87 33641.55 22:10:07 36.89 0.01 32.23 4.65 0.51 8459.97 53510.55 Average: 49.88 1.97 39.20 8.71 298.71 8470.56 210772.27 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:07 26092328 29672508 2636856 8.02 137256 3694728 2687948 7.93 862224 5490796 54392 22:00:07 24778856 28837376 3467280 10.55 177220 4084784 3761496 11.09 994584 6623512 38688 22:10:07 22629448 27354784 4945448 15.05 202212 4680968 4947312 14.59 1137652 8570344 176948 Average: 24500211 28621556 3683195 11.21 172229 4153493 3798919 11.20 998153 6894884 90009 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:07 lo 842.25 842.25 801.71 801.71 0.00 0.00 0.00 0.00 21:50:07 ens3 136.06 99.90 1041.69 23.93 0.00 0.00 0.00 0.00 21:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:07 lo 1810.21 1810.21 1722.05 1722.05 0.00 0.00 0.00 0.00 22:00:07 ens3 46.71 32.17 18.90 12.87 0.00 0.00 0.00 0.00 22:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:07 lo 1773.02 1773.02 1688.26 1688.26 0.00 0.00 0.00 0.00 22:10:07 ens3 58.09 39.09 20.36 15.81 0.00 0.00 0.00 0.00 22:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1473.09 1473.09 1402.04 1402.04 0.00 0.00 0.00 0.00 Average: ens3 80.47 57.19 362.55 17.56 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-51036) 08/08/25 _x86_64_ (8 CPU) 21:38:28 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:50:07 all 31.18 0.00 1.55 0.27 0.06 66.94 21:50:07 0 30.81 0.00 1.44 0.20 0.06 67.49 21:50:07 1 30.91 0.00 1.60 0.31 0.07 67.11 21:50:07 2 29.94 0.00 1.64 0.20 0.07 68.15 21:50:07 3 32.44 0.00 1.78 0.29 0.07 65.41 21:50:07 4 30.99 0.00 1.42 0.31 0.06 67.22 21:50:07 5 33.53 0.00 1.42 0.23 0.06 64.76 21:50:07 6 31.36 0.00 1.69 0.22 0.07 66.67 21:50:07 7 29.44 0.00 1.41 0.37 0.06 68.72 22:00:07 all 35.58 0.00 1.75 0.19 0.07 62.41 22:00:07 0 32.16 0.00 1.42 0.08 0.07 66.28 22:00:07 1 38.58 0.00 2.10 0.28 0.07 58.98 22:00:07 2 33.46 0.00 1.91 0.22 0.07 64.34 22:00:07 3 36.66 0.00 2.03 0.19 0.07 61.05 22:00:07 4 33.82 0.00 1.75 0.33 0.07 64.03 22:00:07 5 37.17 0.00 1.60 0.09 0.08 61.07 22:00:07 6 34.62 0.00 1.81 0.20 0.07 63.31 22:00:07 7 38.16 0.00 1.38 0.16 0.07 60.24 22:10:07 all 35.99 0.00 1.86 0.26 0.07 61.82 22:10:07 0 34.60 0.00 1.69 0.13 0.07 63.51 22:10:07 1 41.83 0.00 2.26 0.27 0.08 55.56 22:10:07 2 34.38 0.00 2.18 0.38 0.07 63.00 22:10:07 3 33.33 0.00 1.82 0.44 0.07 64.34 22:10:07 4 36.82 0.00 1.89 0.27 0.07 60.94 22:10:07 5 34.72 0.00 1.67 0.21 0.07 63.33 22:10:07 6 35.75 0.00 1.82 0.25 0.07 62.11 22:10:07 7 36.46 0.00 1.57 0.15 0.07 61.75 Average: all 34.24 0.00 1.72 0.24 0.07 63.74 Average: 0 32.52 0.00 1.52 0.13 0.07 65.76 Average: 1 37.08 0.00 1.98 0.29 0.07 60.57 Average: 2 32.59 0.00 1.91 0.27 0.07 65.17 Average: 3 34.14 0.00 1.88 0.31 0.07 63.61 Average: 4 33.87 0.00 1.68 0.30 0.07 64.08 Average: 5 35.13 0.00 1.56 0.18 0.07 63.06 Average: 6 33.90 0.00 1.77 0.22 0.07 64.04 Average: 7 34.67 0.00 1.45 0.23 0.07 63.59