---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-46869 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 610 11131 4 4247 15036 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:b3:26:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83541sec preferred_lft 83541sec inet6 fe80::f816:3eff:feb3:268f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:7c:f4:80 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-4c-4g-46869) 07/28/25 _x86_64_ (4 CPU) 12:57:47 LINUX RESTART (4 CPU) 13:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:17 17.06 0.58 4.40 12.08 604.87 655.08 252652.92 13:20:17 1.64 0.01 1.63 0.00 0.05 17.87 0.00 13:30:17 1.53 0.00 1.53 0.00 0.00 16.53 0.00 13:40:17 61.53 6.18 54.54 0.81 391.85 2842.61 731.23 Average: 20.44 1.69 15.53 3.22 249.19 883.03 63346.30 13:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:17 13571964 15549760 468540 2.86 39540 2165288 1132144 6.50 379032 2171408 24 13:20:17 13571460 15549896 468340 2.86 40156 2165296 1132144 6.50 379656 2171824 16 13:30:17 13570716 15549896 468348 2.86 40764 2165432 1132144 6.50 380264 2172616 16 13:40:17 11581432 14377472 1596736 9.75 87112 2898580 2004324 11.50 578556 3904672 25136 Average: 13073893 15256756 750491 4.58 51893 2348649 1350189 7.75 429377 2605130 6298 13:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:17 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:10:17 ens3 9.47 5.21 179.28 0.39 0.00 0.00 0.00 0.00 13:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:17 ens3 0.30 0.12 0.06 0.04 0.00 0.00 0.00 0.00 13:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:17 ens3 0.26 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:17 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 13:40:17 ens3 58.67 45.99 477.51 11.40 0.00 0.00 0.00 0.00 13:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 17.17 12.85 164.22 2.96 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-4c-4g-46869) 07/28/25 _x86_64_ (4 CPU) 12:57:47 LINUX RESTART (4 CPU) 13:00:17 CPU %user %nice %system %iowait %steal %idle 13:10:17 all 0.45 0.00 0.12 0.19 0.02 99.22 13:10:17 0 0.20 0.00 0.09 0.05 0.01 99.65 13:10:17 1 0.61 0.00 0.16 0.41 0.02 98.80 13:10:17 2 0.74 0.00 0.11 0.20 0.02 98.92 13:10:17 3 0.27 0.00 0.13 0.09 0.02 99.51 13:20:17 all 0.19 0.00 0.02 0.01 0.02 99.76 13:20:17 0 0.00 0.00 0.02 0.01 0.01 99.96 13:20:17 1 0.46 0.00 0.01 0.04 0.02 99.47 13:20:17 2 0.28 0.00 0.03 0.00 0.03 99.65 13:20:17 3 0.04 0.00 0.02 0.00 0.01 99.94 13:30:17 all 0.11 0.00 0.02 0.42 0.02 99.42 13:30:17 0 0.10 0.00 0.03 0.13 0.02 99.73 13:30:17 1 0.02 0.00 0.02 1.49 0.02 98.45 13:30:17 2 0.20 0.00 0.03 0.07 0.01 99.69 13:30:17 3 0.14 0.00 0.03 0.00 0.01 99.82 13:40:17 all 14.91 0.00 0.73 0.50 0.04 83.83 13:40:17 0 16.60 0.00 0.84 0.32 0.05 82.20 13:40:17 1 15.56 0.00 0.68 0.80 0.04 82.92 13:40:17 2 13.89 0.00 0.61 0.20 0.04 85.26 13:40:17 3 13.57 0.00 0.79 0.66 0.03 84.94 Average: all 3.91 0.00 0.22 0.28 0.02 95.56 Average: 0 4.22 0.00 0.24 0.13 0.02 95.39 Average: 1 4.16 0.00 0.22 0.69 0.02 94.92 Average: 2 3.77 0.00 0.20 0.12 0.03 95.89 Average: 3 3.50 0.00 0.24 0.19 0.02 96.06