---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-37958 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 665 9832 4 5491 14981 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:f2:b0:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84251sec preferred_lft 84251sec inet6 fe80::f816:3eff:fef2:b042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:aa:3a:4a 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-37958) 06/28/25 _x86_64_ (4 CPU) 03:21:45 LINUX RESTART (4 CPU) 03:30:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:40:13 8.94 0.03 8.28 0.63 0.47 2264.15 4274.36 03:50:13 35.89 0.01 32.16 3.73 0.56 6601.99 64238.69 Average: 22.41 0.02 20.22 2.18 0.51 4433.07 34256.53 03:30:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:13 8832540 12900660 3053728 18.65 145252 4008892 3274576 18.80 929816 6166380 28 03:50:13 7815404 12392112 3559496 21.74 161496 4472128 3793564 21.77 1031924 7060760 208152 Average: 8323972 12646386 3306612 20.20 153374 4240510 3534070 20.29 980870 6613570 104090 03:30:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:13 lo 286.96 286.96 273.23 273.23 0.00 0.00 0.00 0.00 03:40:13 ens3 12.94 11.16 96.90 2.54 0.00 0.00 0.00 0.00 03:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:13 lo 1678.43 1678.43 1598.95 1598.95 0.00 0.00 0.00 0.00 03:50:13 ens3 24.39 20.84 115.92 6.07 0.00 0.00 0.00 0.00 03:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 982.70 982.70 936.09 936.09 0.00 0.00 0.00 0.00 Average: ens3 18.66 16.00 106.41 4.30 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-37958) 06/28/25 _x86_64_ (4 CPU) 03:21:45 LINUX RESTART (4 CPU) 03:30:13 CPU %user %nice %system %iowait %steal %idle 03:40:13 all 16.07 0.00 0.64 0.08 0.04 83.18 03:40:13 0 17.48 0.00 0.64 0.06 0.03 81.78 03:40:13 1 14.77 0.00 0.56 0.02 0.04 84.61 03:40:13 2 15.44 0.00 0.52 0.08 0.03 83.92 03:40:13 3 16.60 0.00 0.82 0.14 0.04 82.40 03:50:13 all 54.36 0.00 2.41 0.26 0.09 42.88 03:50:13 0 53.25 0.00 2.64 0.30 0.09 43.71 03:50:13 1 54.64 0.00 2.29 0.23 0.09 42.74 03:50:13 2 54.29 0.00 2.40 0.21 0.09 43.01 03:50:13 3 55.28 0.00 2.30 0.29 0.09 42.05 Average: all 35.18 0.00 1.52 0.17 0.06 63.07 Average: 0 35.30 0.00 1.64 0.18 0.06 62.82 Average: 1 34.67 0.00 1.42 0.13 0.07 63.71 Average: 2 34.85 0.00 1.46 0.14 0.06 63.49 Average: 3 35.90 0.00 1.56 0.21 0.07 62.26