---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-41369 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: 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: 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 9.9G 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 609 10831 4 4547 15037 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:49:ce:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84295sec preferred_lft 84295sec inet6 fe80::f816:3eff:fe49:ce95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:d9:31:bf 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-41369) 07/10/25 _x86_64_ (4 CPU) 01:10:49 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:30:04 38.30 4.98 32.65 0.67 334.25 2630.33 704.25 01:40:04 16.48 1.77 13.14 1.57 86.19 3856.58 3617.29 Average: 27.42 3.38 22.92 1.12 210.59 3241.63 2156.42 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:04 12008840 14883756 1087512 6.64 90112 2972340 1575344 9.04 561864 3470280 18100 01:40:04 9091552 13019232 2937388 17.94 123236 3913876 3258696 18.70 849292 6034476 141860 Average: 10550196 13951494 2012450 12.29 106674 3443108 2417020 13.87 705578 4752378 79980 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:04 lo 0.30 0.30 0.04 0.04 0.00 0.00 0.00 0.00 01:30:04 ens3 59.48 45.39 523.69 10.18 0.00 0.00 0.00 0.00 01:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:04 lo 259.66 259.66 246.02 246.02 0.00 0.00 0.00 0.00 01:40:04 ens3 105.93 75.52 438.51 23.11 0.00 0.00 0.00 0.00 01:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 129.59 129.59 122.66 122.66 0.00 0.00 0.00 0.00 Average: ens3 82.64 60.41 481.23 16.63 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-41369) 07/10/25 _x86_64_ (4 CPU) 01:10:49 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:30:04 all 4.56 0.00 0.46 0.45 0.03 94.50 01:30:04 0 5.26 0.00 0.45 0.25 0.03 94.01 01:30:04 1 5.20 0.00 0.46 1.13 0.02 93.18 01:30:04 2 3.67 0.00 0.36 0.22 0.04 95.71 01:30:04 3 4.11 0.00 0.54 0.22 0.04 95.09 01:40:04 all 75.80 0.00 2.58 0.08 0.12 21.42 01:40:04 0 76.16 0.00 2.44 0.03 0.12 21.24 01:40:04 1 74.25 0.00 2.39 0.12 0.12 23.12 01:40:04 2 75.64 0.00 2.57 0.09 0.13 21.59 01:40:04 3 77.15 0.00 2.92 0.09 0.12 19.72 Average: all 40.04 0.00 1.51 0.27 0.08 58.10 Average: 0 40.58 0.00 1.45 0.14 0.07 57.77 Average: 1 39.59 0.00 1.42 0.63 0.07 58.29 Average: 2 39.50 0.00 1.46 0.15 0.08 58.80 Average: 3 40.51 0.00 1.73 0.16 0.08 57.53