---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-37380 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 583 8788 4 6616 15063 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:bd:78:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.77/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84616sec preferred_lft 84616sec inet6 fe80::f816:3eff:febd:78ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:bd:c5:b6 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-37380) 06/25/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:00 30.81 0.15 26.87 3.79 5.93 6946.90 25739.79 23:30:01 54.11 0.14 48.92 5.05 8.70 12435.78 36009.54 Average: 42.75 0.15 38.16 4.44 7.35 9758.32 30999.99 23:10:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:00 9646044 13581124 2373784 14.50 141980 3900728 2562696 14.71 933004 5383384 22256 23:30:01 8989236 15403608 541004 3.30 183412 6245456 1087092 6.24 1719860 5125380 628 Average: 9317640 14492366 1457394 8.90 162696 5073092 1824894 10.47 1326432 5254382 11442 23:10:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:00 lo 1887.81 1887.81 1792.10 1792.10 0.00 0.00 0.00 0.00 23:20:00 ens3 60.55 45.07 30.42 15.48 0.00 0.00 0.00 0.00 23:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1161.39 1161.39 1096.94 1096.94 0.00 0.00 0.00 0.00 23:30:01 ens3 110.02 109.65 182.89 945.37 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 1515.73 1515.73 1436.03 1436.03 0.00 0.00 0.00 0.00 Average: ens3 85.89 78.15 108.51 491.77 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-37380) 06/25/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:28 CPU %user %nice %system %iowait %steal %idle 23:20:00 all 63.98 0.00 2.69 0.32 0.10 32.91 23:20:00 0 64.55 0.00 2.72 0.40 0.09 32.23 23:20:00 1 64.60 0.00 2.88 0.36 0.10 32.06 23:20:00 2 62.38 0.00 2.66 0.31 0.10 34.54 23:20:00 3 64.38 0.00 2.50 0.20 0.09 32.82 23:30:01 all 50.88 0.00 2.45 0.43 0.08 46.16 23:30:01 0 49.19 0.00 2.22 0.38 0.08 48.13 23:30:01 1 48.17 0.00 2.39 0.21 0.09 49.14 23:30:01 2 54.31 0.00 2.45 0.47 0.08 42.68 23:30:01 3 51.87 0.00 2.73 0.66 0.09 44.66 Average: all 57.27 0.00 2.57 0.37 0.09 39.69 Average: 0 56.69 0.00 2.47 0.39 0.09 40.37 Average: 1 56.19 0.00 2.63 0.28 0.09 40.81 Average: 2 58.25 0.00 2.56 0.39 0.09 38.71 Average: 3 57.97 0.00 2.62 0.44 0.09 38.89