---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-43007 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 11G 67G 15% / 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 712 9565 4 5710 14933 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:92:15:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.45/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84473sec preferred_lft 84473sec inet6 fe80::f816:3eff:fe92:1525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:57:37:24 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-43007) 07/15/25 _x86_64_ (4 CPU) 20:03:24 LINUX RESTART (4 CPU) 20:10:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:01 37.36 0.56 20.99 15.81 21.42 6189.64 264586.96 20:30:01 40.58 0.04 36.43 4.11 1.19 8753.23 34133.88 Average: 39.01 0.30 28.90 9.81 11.05 7503.02 146521.09 20:10:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 8682596 12803192 3150068 19.24 150564 4047564 3498884 20.08 961068 6291148 23328 20:30:01 7557212 12789444 3159528 19.30 166416 5097428 3389984 19.46 1138036 7181520 13052 Average: 8119904 12796318 3154798 19.27 158490 4572496 3444434 19.77 1049552 6736334 18190 20:10:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 lo 902.10 902.10 858.81 858.81 0.00 0.00 0.00 0.00 20:20:01 ens3 75.84 54.55 367.48 16.30 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 20:30:01 lo 1418.19 1418.19 1351.20 1351.20 0.00 0.00 0.00 0.00 20:30:01 ens3 57.24 42.57 215.95 12.96 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1166.50 1166.50 1111.07 1111.07 0.00 0.00 0.00 0.00 Average: ens3 66.31 48.41 289.85 14.59 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-43007) 07/15/25 _x86_64_ (4 CPU) 20:03:24 LINUX RESTART (4 CPU) 20:10:29 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 60.39 0.00 2.20 0.35 0.10 36.96 20:20:01 0 59.85 0.00 2.12 0.27 0.09 37.66 20:20:01 1 61.77 0.00 2.11 0.23 0.10 35.80 20:20:01 2 61.12 0.00 2.33 0.31 0.09 36.16 20:20:01 3 58.82 0.00 2.26 0.58 0.10 38.24 20:30:01 all 58.74 0.00 2.53 0.47 0.09 38.17 20:30:01 0 58.10 0.00 2.64 0.58 0.09 38.58 20:30:01 1 60.85 0.00 2.56 0.56 0.10 35.93 20:30:01 2 59.66 0.00 2.42 0.34 0.09 37.49 20:30:01 3 56.36 0.00 2.49 0.39 0.09 40.67 Average: all 59.55 0.00 2.37 0.41 0.09 37.58 Average: 0 58.96 0.00 2.39 0.43 0.09 38.13 Average: 1 61.30 0.00 2.34 0.40 0.10 35.87 Average: 2 60.37 0.00 2.37 0.32 0.09 36.84 Average: 3 57.56 0.00 2.37 0.49 0.10 39.49