---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-373 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 625 9803 4 5559 15021 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:b6:0d:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84563sec preferred_lft 84563sec inet6 fe80::f816:3eff:feb6:d83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:08:7b:b5 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-373) 02/19/25 _x86_64_ (4 CPU) 18:54:23 LINUX RESTART (4 CPU) 19:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:05 49.76 0.05 33.85 15.86 2.25 1629.00 247750.83 19:20:05 21.19 0.26 18.56 2.37 8.28 5015.65 19826.77 Average: 35.47 0.15 26.20 9.12 5.27 3322.33 133788.80 19:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:05 9127864 12723408 3234936 19.76 136428 3588920 3424324 19.66 911780 5940060 460 19:20:05 8784944 12913376 3041264 18.57 149504 4072372 3306444 18.98 1039276 6119636 118828 Average: 8956404 12818392 3138100 19.17 142966 3830646 3365384 19.32 975528 6029848 59644 19:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:05 lo 31.83 31.83 7.59 7.59 0.00 0.00 0.00 0.00 19:10:05 ens3 23.09 17.74 36.19 5.58 0.00 0.00 0.00 0.00 19:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:05 lo 1233.72 1233.72 1150.77 1150.77 0.00 0.00 0.00 0.00 19:20:05 ens3 53.62 40.86 280.57 11.42 0.00 0.00 0.00 0.00 19:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 632.77 632.77 579.18 579.18 0.00 0.00 0.00 0.00 Average: ens3 38.36 29.30 158.38 8.50 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-373) 02/19/25 _x86_64_ (4 CPU) 18:54:23 LINUX RESTART (4 CPU) 19:00:05 CPU %user %nice %system %iowait %steal %idle 19:10:05 all 30.87 0.00 1.15 0.25 0.09 67.65 19:10:05 0 30.14 0.00 1.31 0.16 0.09 68.29 19:10:05 1 31.83 0.00 1.12 0.46 0.09 66.50 19:10:05 2 30.23 0.00 1.11 0.14 0.09 68.43 19:10:05 3 31.27 0.00 1.06 0.22 0.08 67.37 19:20:05 all 34.63 0.00 1.88 0.13 0.09 63.28 19:20:05 0 34.50 0.00 1.88 0.12 0.08 63.42 19:20:05 1 35.30 0.00 1.91 0.17 0.09 62.53 19:20:05 2 32.78 0.00 1.83 0.13 0.09 65.18 19:20:05 3 35.93 0.00 1.91 0.11 0.09 61.97 Average: all 32.75 0.00 1.52 0.19 0.09 65.46 Average: 0 32.32 0.00 1.60 0.14 0.09 65.85 Average: 1 33.56 0.00 1.52 0.32 0.09 64.52 Average: 2 31.50 0.00 1.47 0.13 0.09 66.81 Average: 3 33.60 0.00 1.48 0.16 0.08 64.67