---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-37859 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: 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 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 612 9890 4 5486 15034 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:5c:fa:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.243/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84594sec preferred_lft 84594sec inet6 fe80::f816:3eff:fe5c:faac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:9a:0b:ca 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-37859) 06/27/25 _x86_64_ (4 CPU) 12:55:25 LINUX RESTART (4 CPU) 13:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:16 41.13 3.30 35.95 1.88 727.24 3891.98 11882.90 13:20:33 55.80 0.37 44.69 10.74 10.35 15066.41 50599.45 Average: 48.55 1.81 40.37 6.36 364.47 9546.74 31475.19 13:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:16 9805692 13331788 2627508 16.05 124832 3536248 2891412 16.60 778044 5412524 37740 13:20:33 8596648 13105128 2845216 17.38 183380 4371240 3035080 17.42 1012836 6274144 9820 Average: 9201170 13218458 2736362 16.71 154106 3953744 2963246 17.01 895440 5843334 23780 13:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:16 lo 1.35 1.35 0.14 0.14 0.00 0.00 0.00 0.00 13:10:16 ens3 109.89 81.51 669.40 22.44 0.00 0.00 0.00 0.00 13:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:33 lo 4240.54 4240.54 4040.34 4040.34 0.00 0.00 0.00 0.00 13:20:33 ens3 93.17 63.80 289.86 20.12 0.00 0.00 0.00 0.00 13:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2146.57 2146.57 2044.66 2044.66 0.00 0.00 0.00 0.00 Average: ens3 101.43 72.55 477.34 21.26 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-37859) 06/27/25 _x86_64_ (4 CPU) 12:55:25 LINUX RESTART (4 CPU) 13:00:13 CPU %user %nice %system %iowait %steal %idle 13:10:16 all 69.14 0.00 2.56 0.87 0.11 27.32 13:10:16 0 68.98 0.00 2.47 0.71 0.11 27.73 13:10:16 1 70.73 0.00 2.56 1.66 0.11 24.94 13:10:16 2 67.09 0.00 2.41 0.78 0.11 29.62 13:10:16 3 69.76 0.00 2.81 0.33 0.11 26.99 13:20:33 all 60.67 0.00 4.09 0.29 0.11 34.83 13:20:33 0 59.76 0.00 4.07 0.33 0.10 35.75 13:20:33 1 59.84 0.00 4.18 0.17 0.10 35.71 13:20:33 2 61.35 0.00 3.64 0.22 0.10 34.70 13:20:33 3 61.73 0.00 4.48 0.45 0.15 33.18 Average: all 64.85 0.00 3.34 0.58 0.11 31.12 Average: 0 64.31 0.00 3.28 0.52 0.11 31.79 Average: 1 65.22 0.00 3.38 0.91 0.11 30.39 Average: 2 64.18 0.00 3.03 0.49 0.11 32.19 Average: 3 65.71 0.00 3.66 0.39 0.13 30.12