---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-44951 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 610 9790 4 5588 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:e5:50:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84587sec preferred_lft 84587sec inet6 fe80::f816:3eff:fee5:500f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:02:a0:52 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-44951) 07/21/25 _x86_64_ (4 CPU) 18:54:27 LINUX RESTART (4 CPU) 19:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:31 34.84 0.04 30.33 4.47 1.89 1524.46 77151.95 19:20:17 25.95 0.30 22.72 2.93 9.63 7129.25 22825.25 Average: 30.53 0.17 26.63 3.73 5.65 4244.66 50785.37 19:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:31 9462512 13045332 2913188 17.79 132528 3589716 3284764 18.85 871492 5660192 764 19:20:17 7548088 12790092 3160568 19.30 156780 5141780 3883812 22.29 1393692 6968608 648004 Average: 8505300 12917712 3036878 18.55 144654 4365748 3584288 20.57 1132592 6314400 324384 19:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:31 lo 36.34 36.34 8.67 8.67 0.00 0.00 0.00 0.00 19:10:31 ens3 22.07 18.45 35.43 5.85 0.00 0.00 0.00 0.00 19:10:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:17 lo 1398.78 1398.78 1314.18 1314.18 0.00 0.00 0.00 0.00 19:20:17 ens3 72.01 51.15 506.66 14.21 0.00 0.00 0.00 0.00 19:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 697.58 697.58 642.28 642.28 0.00 0.00 0.00 0.00 Average: ens3 46.31 34.32 264.13 9.91 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-44951) 07/21/25 _x86_64_ (4 CPU) 18:54:27 LINUX RESTART (4 CPU) 19:00:09 CPU %user %nice %system %iowait %steal %idle 19:10:31 all 29.23 0.00 1.16 0.26 0.09 69.27 19:10:31 0 28.82 0.00 1.13 0.08 0.08 69.89 19:10:31 1 29.77 0.00 1.21 0.18 0.09 68.76 19:10:31 2 29.83 0.00 1.12 0.33 0.09 68.64 19:10:31 3 28.50 0.00 1.16 0.46 0.08 69.79 19:20:17 all 38.65 0.00 2.14 0.29 0.09 58.83 19:20:17 0 38.41 0.00 1.90 0.28 0.09 59.32 19:20:17 1 37.46 0.00 2.22 0.17 0.09 60.06 19:20:17 2 39.91 0.00 2.42 0.42 0.09 57.16 19:20:17 3 38.81 0.00 2.02 0.28 0.09 58.80 Average: all 33.80 0.00 1.63 0.27 0.09 64.21 Average: 0 33.48 0.00 1.50 0.18 0.09 64.76 Average: 1 33.50 0.00 1.70 0.17 0.09 64.54 Average: 2 34.72 0.00 1.75 0.37 0.09 63.07 Average: 3 33.50 0.00 1.58 0.37 0.09 64.46