---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-45258 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 11G 67G 14% / 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 694 9665 4 5628 14952 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:c9:5c:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.64/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84549sec preferred_lft 84549sec inet6 fe80::f816:3eff:fec9:5cf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:ba:c0:41 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-45258) 07/22/25 _x86_64_ (4 CPU) 20:03:26 LINUX RESTART (4 CPU) 20:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:01 25.24 0.52 22.28 2.43 19.80 6400.05 23658.38 20:30:08 51.54 11.79 34.69 5.06 130.83 8456.54 60385.53 Average: 38.54 6.22 28.56 3.76 75.96 7440.23 42234.97 20:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 9182056 13196684 2756960 16.84 149912 3942276 3195460 18.34 903972 5854200 25324 20:30:08 6594368 11744720 4204384 25.68 170500 4998968 4347148 24.95 1109452 8166892 21936 Average: 7888212 12470702 3480672 21.26 160206 4470622 3771304 21.65 1006712 7010546 23630 20:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 lo 953.80 953.80 908.25 908.25 0.00 0.00 0.00 0.00 20:20:01 ens3 80.91 58.18 355.74 16.77 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:08 lo 1319.08 1319.08 1256.89 1256.89 0.00 0.00 0.00 0.00 20:30:08 ens3 52.84 40.22 211.83 11.94 0.00 0.00 0.00 0.00 20:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1138.56 1138.56 1084.60 1084.60 0.00 0.00 0.00 0.00 Average: ens3 66.72 49.09 282.95 14.32 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-45258) 07/22/25 _x86_64_ (4 CPU) 20:03:26 LINUX RESTART (4 CPU) 20:10:08 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 62.79 0.00 2.32 0.10 0.09 34.69 20:20:01 0 63.23 0.00 2.12 0.07 0.09 34.50 20:20:01 1 65.78 0.00 2.20 0.07 0.09 31.86 20:20:01 2 62.36 0.00 2.47 0.07 0.09 35.01 20:20:01 3 59.81 0.00 2.51 0.19 0.09 37.40 20:30:08 all 59.49 0.07 2.51 0.16 0.09 37.68 20:30:08 0 57.41 0.00 2.40 0.07 0.09 40.03 20:30:08 1 60.43 0.07 2.60 0.22 0.09 36.59 20:30:08 2 61.13 0.12 2.70 0.17 0.09 35.79 20:30:08 3 58.98 0.07 2.35 0.19 0.09 38.32 Average: all 61.12 0.03 2.42 0.13 0.09 36.20 Average: 0 60.28 0.00 2.26 0.07 0.09 37.30 Average: 1 63.07 0.04 2.40 0.14 0.09 34.25 Average: 2 61.74 0.06 2.59 0.12 0.09 35.40 Average: 3 59.39 0.04 2.43 0.19 0.09 37.87