---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-18672 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 1020K 1.6G 1% /run /dev/vda1 78G 12G 66G 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 579 8491 4 6918 15067 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:bb:d1:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.238/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85003sec preferred_lft 85003sec inet6 fe80::f816:3eff:febb:d123/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-18672) 02/20/26 _x86_64_ (4 CPU) 18:39:06 LINUX RESTART (4 CPU) 18:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:07 25.36 2.81 21.27 1.28 741.97 5779.86 7255.84 19:00:01 231.86 0.44 222.26 9.16 11.39 15343.83 162343.27 Average: 127.84 1.63 121.01 5.19 379.42 10526.03 84218.75 18:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:07 9987588 13498184 2465008 15.06 176448 3436040 2488628 14.28 809428 5166648 112220 19:00:01 8674936 15403864 536140 3.27 306068 6290912 814116 4.67 1736988 5285628 1468 Average: 9331262 14451024 1500574 9.16 241258 4863476 1651372 9.48 1273208 5226138 56844 18:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:07 lo 0.42 0.42 0.07 0.07 0.00 0.00 0.00 0.00 18:50:07 ens3 165.85 141.41 1099.12 31.18 0.00 0.00 0.00 0.00 19:00:01 lo 5.29 5.29 1.23 1.23 0.00 0.00 0.00 0.00 19:00:01 ens3 92.16 79.30 321.83 62.82 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 129.28 110.59 713.38 46.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-18672) 02/20/26 _x86_64_ (4 CPU) 18:39:06 LINUX RESTART (4 CPU) 18:40:05 CPU %user %nice %system %iowait %steal %idle 18:50:07 all 23.73 0.00 1.62 2.18 0.07 72.39 18:50:07 0 21.71 0.00 1.30 0.94 0.07 75.99 18:50:07 1 25.74 0.00 1.77 1.35 0.08 71.06 18:50:07 2 24.65 0.00 1.84 1.89 0.07 71.55 18:50:07 3 22.83 0.00 1.58 4.55 0.07 70.97 19:00:01 all 35.32 0.00 3.34 2.92 0.12 58.30 19:00:01 0 38.38 0.00 3.32 2.04 0.12 56.14 19:00:01 1 32.07 0.00 3.15 2.93 0.11 61.74 19:00:01 2 36.61 0.00 3.45 2.76 0.11 57.06 19:00:01 3 34.21 0.00 3.44 3.95 0.12 58.29 Average: all 29.47 0.00 2.47 2.55 0.09 65.42 Average: 0 29.97 0.00 2.30 1.48 0.09 66.15 Average: 1 28.88 0.00 2.45 2.13 0.10 66.44 Average: 2 30.57 0.00 2.64 2.32 0.09 64.38 Average: 3 28.46 0.00 2.50 4.25 0.09 64.69