---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-47274 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 644 8666 4 6678 15002 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:09:a0:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84585sec preferred_lft 84585sec inet6 fe80::f816:3eff:fe09:a079/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:26:85:91 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-47274) 07/29/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:13 29.65 0.15 25.85 3.65 5.70 7142.06 18341.90 23:30:01 55.36 0.15 50.02 5.19 8.91 12913.11 41563.97 Average: 42.41 0.15 37.85 4.42 7.29 10006.60 29868.50 23:10:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:13 9000060 13072840 2882300 17.60 144580 4027780 3276524 18.81 946324 6018772 113856 23:30:01 8901472 15378596 566188 3.46 185900 6300716 1095816 6.29 1734492 5192524 12 Average: 8950766 14225718 1724244 10.53 165240 5164248 2186170 12.55 1340408 5605648 56934 23:10:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:13 lo 1921.74 1921.74 1825.87 1825.87 0.00 0.00 0.00 0.00 23:20:13 ens3 52.07 38.86 28.98 14.90 0.00 0.00 0.00 0.00 23:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1150.40 1150.40 1086.46 1086.46 0.00 0.00 0.00 0.00 23:30:01 ens3 97.91 88.99 183.17 420.71 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 1538.87 1538.87 1458.85 1458.85 0.00 0.00 0.00 0.00 Average: ens3 74.82 63.74 105.51 216.33 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-47274) 07/29/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:16 CPU %user %nice %system %iowait %steal %idle 23:20:13 all 63.64 0.00 2.99 0.09 0.09 33.19 23:20:13 0 62.65 0.00 2.77 0.06 0.09 34.42 23:20:13 1 64.52 0.00 3.45 0.15 0.09 31.78 23:20:13 2 64.93 0.00 2.82 0.08 0.09 32.08 23:20:13 3 62.44 0.00 2.92 0.09 0.09 34.47 23:30:01 all 52.41 0.00 2.60 0.36 0.08 44.55 23:30:01 0 53.63 0.00 3.04 0.31 0.08 42.94 23:30:01 1 49.70 0.00 2.51 0.32 0.09 47.38 23:30:01 2 50.88 0.00 2.38 0.38 0.08 46.28 23:30:01 3 55.44 0.00 2.46 0.44 0.08 41.58 Average: all 58.07 0.00 2.80 0.23 0.09 38.82 Average: 0 58.17 0.00 2.91 0.18 0.09 38.65 Average: 1 57.17 0.00 2.99 0.24 0.09 39.52 Average: 2 57.96 0.00 2.60 0.23 0.08 39.13 Average: 3 58.97 0.00 2.69 0.26 0.08 38.00