---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-43269 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 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 603 9817 4 5568 15043 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:67:74:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84621sec preferred_lft 84621sec inet6 fe80::f816:3eff:fe67:7405/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:bc:76:d1 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-43269) 07/16/25 _x86_64_ (4 CPU) 18:54:28 LINUX RESTART (4 CPU) 19:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:32 35.07 0.04 30.55 4.47 1.87 1525.64 79891.57 19:20:31 23.47 0.29 20.52 2.66 8.59 5457.58 23154.72 Average: 29.37 0.16 25.62 3.58 5.17 3458.11 52006.50 19:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:32 9174592 12754736 3203932 19.57 132156 3588080 3390564 19.46 866296 5948832 300 19:20:31 7939284 12918024 3034524 18.53 151172 4906244 3084912 17.71 1310580 6670904 851948 Average: 8556938 12836380 3119228 19.05 141664 4247162 3237738 18.58 1088438 6309868 426124 19:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:32 lo 32.80 32.80 7.63 7.63 0.00 0.00 0.00 0.00 19:10:32 ens3 18.87 15.38 34.03 4.46 0.00 0.00 0.00 0.00 19:10:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:31 lo 1311.40 1311.40 1226.97 1226.97 0.00 0.00 0.00 0.00 19:20:31 ens3 54.42 39.48 372.71 9.71 0.00 0.00 0.00 0.00 19:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 661.21 661.21 606.91 606.91 0.00 0.00 0.00 0.00 Average: ens3 36.34 27.22 200.48 7.04 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-43269) 07/16/25 _x86_64_ (4 CPU) 18:54:28 LINUX RESTART (4 CPU) 19:00:12 CPU %user %nice %system %iowait %steal %idle 19:10:32 all 29.95 0.00 1.23 0.26 0.09 68.48 19:10:32 0 29.21 0.00 1.28 0.55 0.09 68.87 19:10:32 1 31.43 0.00 1.26 0.08 0.08 67.15 19:10:32 2 29.56 0.00 1.15 0.23 0.09 68.98 19:10:32 3 29.61 0.00 1.23 0.17 0.09 68.90 19:20:31 all 36.90 0.00 2.22 0.12 0.10 60.65 19:20:31 0 36.12 0.00 2.14 0.13 0.10 61.52 19:20:31 1 35.88 0.00 2.11 0.04 0.10 61.87 19:20:31 2 39.32 0.00 2.05 0.16 0.10 58.37 19:20:31 3 36.31 0.00 2.56 0.17 0.10 60.86 Average: all 33.37 0.00 1.71 0.19 0.09 64.63 Average: 0 32.60 0.00 1.70 0.34 0.09 65.26 Average: 1 33.61 0.00 1.68 0.06 0.09 64.55 Average: 2 34.35 0.00 1.59 0.20 0.10 63.77 Average: 3 32.90 0.00 1.88 0.17 0.10 64.95