---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-46353 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 12G 66G 16% / 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 642 8809 4 6538 15004 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:1f:5a:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84564sec preferred_lft 84564sec inet6 fe80::f816:3eff:fe1f:5adc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:c9:24:a3 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-46353) 07/26/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:07 44.51 0.15 26.59 17.77 5.89 7013.84 262930.54 23:30:01 57.08 0.13 51.43 5.52 8.74 13297.05 43232.58 Average: 50.80 0.14 39.03 11.64 7.32 10160.24 152913.89 23:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:07 8432184 12246288 3710056 22.66 140256 3782844 3798936 21.81 875284 6651724 12612 23:30:01 9064584 15396376 550180 3.36 178076 6166544 1082180 6.21 1669176 5100020 948 Average: 8748384 13821332 2130118 13.01 159166 4974694 2440558 14.01 1272230 5875872 6780 23:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:07 lo 1880.30 1880.30 1784.85 1784.85 0.00 0.00 0.00 0.00 23:20:07 ens3 72.40 52.90 60.32 16.91 0.00 0.00 0.00 0.00 23:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1339.82 1339.82 1272.24 1272.24 0.00 0.00 0.00 0.00 23:30:01 ens3 88.10 76.10 176.76 355.52 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1609.65 1609.65 1528.16 1528.16 0.00 0.00 0.00 0.00 Average: ens3 80.26 64.52 118.63 186.47 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-46353) 07/26/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:15 CPU %user %nice %system %iowait %steal %idle 23:20:07 all 64.58 0.00 2.84 0.14 0.10 32.33 23:20:07 0 64.72 0.00 2.86 0.21 0.10 32.11 23:20:07 1 66.51 0.00 2.74 0.08 0.10 30.57 23:20:07 2 63.69 0.00 2.86 0.12 0.12 33.21 23:20:07 3 63.41 0.00 2.88 0.16 0.09 33.46 23:30:01 all 55.40 0.00 2.65 0.34 0.09 41.53 23:30:01 0 53.92 0.00 2.97 0.17 0.09 42.85 23:30:01 1 56.58 0.00 2.81 0.39 0.09 40.14 23:30:01 2 54.68 0.00 2.07 0.51 0.09 42.64 23:30:01 3 56.41 0.00 2.74 0.29 0.09 40.47 Average: all 59.98 0.00 2.74 0.24 0.10 36.94 Average: 0 59.31 0.00 2.92 0.19 0.09 37.49 Average: 1 61.54 0.00 2.77 0.23 0.09 35.36 Average: 2 59.18 0.00 2.46 0.32 0.11 37.93 Average: 3 59.90 0.00 2.81 0.23 0.09 36.97