---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42069 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 649 9789 4 5551 14997 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:eb:36:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.232/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84509sec preferred_lft 84509sec inet6 fe80::f816:3eff:feeb:3695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:fd:f1:50 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-42069) 07/12/25 _x86_64_ (4 CPU) 18:54:26 LINUX RESTART (4 CPU) 19:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:02 36.28 0.05 31.53 4.70 2.17 1658.27 83468.71 19:20:18 20.96 0.25 18.23 2.48 8.04 4890.86 21091.43 Average: 28.48 0.15 24.75 3.57 5.16 3305.27 51687.61 19:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:02 9089948 12664036 3294964 20.12 130188 3584400 3640416 20.90 869004 6040600 468 19:20:18 8603324 12718840 3236328 19.77 146780 4073164 3574508 20.52 1000612 6351452 119732 Average: 8846636 12691438 3265646 19.95 138484 3828782 3607462 20.71 934808 6196026 60100 19:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:02 lo 32.21 32.21 7.40 7.40 0.00 0.00 0.00 0.00 19:10:02 ens3 23.84 18.81 36.87 6.06 0.00 0.00 0.00 0.00 19:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:18 lo 1317.09 1317.09 1232.09 1232.09 0.00 0.00 0.00 0.00 19:20:18 ens3 52.27 36.79 279.44 10.68 0.00 0.00 0.00 0.00 19:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 686.86 686.86 631.38 631.38 0.00 0.00 0.00 0.00 Average: ens3 38.32 27.97 160.46 8.41 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-42069) 07/12/25 _x86_64_ (4 CPU) 18:54:26 LINUX RESTART (4 CPU) 19:00:08 CPU %user %nice %system %iowait %steal %idle 19:10:02 all 31.15 0.00 1.18 0.28 0.09 67.31 19:10:02 0 31.43 0.00 1.20 0.14 0.09 67.15 19:10:02 1 31.90 0.00 1.00 0.10 0.09 66.91 19:10:02 2 29.74 0.00 1.11 0.05 0.09 69.01 19:10:02 3 31.53 0.00 1.41 0.81 0.09 66.16 19:20:18 all 33.30 0.00 1.85 0.15 0.09 64.61 19:20:18 0 33.71 0.00 1.73 0.16 0.09 64.32 19:20:18 1 32.81 0.00 2.00 0.16 0.09 64.94 19:20:18 2 33.77 0.00 1.98 0.19 0.09 63.97 19:20:18 3 32.90 0.00 1.68 0.11 0.09 65.22 Average: all 32.24 0.00 1.52 0.21 0.09 65.93 Average: 0 32.59 0.00 1.47 0.15 0.09 65.71 Average: 1 32.36 0.00 1.51 0.13 0.09 65.90 Average: 2 31.80 0.00 1.55 0.12 0.09 66.44 Average: 3 32.23 0.00 1.54 0.45 0.09 65.68