---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-46580 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 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 681 9777 4 5529 14965 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:02:86:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84672sec preferred_lft 84672sec inet6 fe80::f816:3eff:fe02:86d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:af:b4:93 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-46580) 07/27/25 _x86_64_ (4 CPU) 12:55:27 LINUX RESTART (4 CPU) 13:00:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:29 27.77 0.58 12.67 14.52 585.21 3159.33 280678.05 13:20:28 59.33 0.37 48.62 10.34 10.98 15967.49 53325.28 Average: 43.54 0.48 30.63 12.43 298.33 9558.07 167096.48 13:00:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:29 9517064 13156304 2802044 17.11 131972 3631148 3169436 18.19 801304 5671952 52600 13:20:28 8160836 12797392 3153152 19.26 182436 4493588 3678604 21.12 1020060 6710092 88072 Average: 8838950 12976848 2977598 18.19 157204 4062368 3424020 19.65 910682 6191022 70336 13:00:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:29 lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 13:10:29 ens3 88.96 63.48 361.11 20.05 0.00 0.00 0.00 0.00 13:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:28 lo 4590.56 4590.56 4374.16 4374.16 0.00 0.00 0.00 0.00 13:20:28 ens3 95.41 65.21 303.35 20.58 0.00 0.00 0.00 0.00 13:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2294.05 2294.05 2185.33 2185.33 0.00 0.00 0.00 0.00 Average: ens3 92.18 64.34 332.25 20.31 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-46580) 07/27/25 _x86_64_ (4 CPU) 12:55:27 LINUX RESTART (4 CPU) 13:00:29 CPU %user %nice %system %iowait %steal %idle 13:10:29 all 68.49 0.00 2.69 0.78 0.12 27.92 13:10:29 0 65.67 0.00 2.68 0.63 0.11 30.91 13:10:29 1 68.67 0.00 2.49 0.88 0.11 27.84 13:10:29 2 69.38 0.00 2.75 0.14 0.11 27.63 13:10:29 3 70.26 0.00 2.82 1.49 0.14 25.28 13:20:28 all 59.79 0.00 4.28 0.40 0.11 35.42 13:20:28 0 61.36 0.00 4.35 0.39 0.11 33.80 13:20:28 1 58.58 0.00 4.45 0.39 0.11 36.46 13:20:28 2 60.04 0.00 4.26 0.47 0.11 35.12 13:20:28 3 59.20 0.00 4.05 0.33 0.11 36.32 Average: all 64.14 0.00 3.48 0.59 0.11 31.67 Average: 0 63.51 0.00 3.51 0.51 0.11 32.35 Average: 1 63.63 0.00 3.47 0.64 0.11 32.15 Average: 2 64.72 0.00 3.50 0.30 0.11 31.37 Average: 3 64.72 0.00 3.44 0.91 0.12 30.81