---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-45757 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 12G 66G 16% / 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 8674 4 6688 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:82:b7:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84535sec preferred_lft 84535sec inet6 fe80::f816:3eff:fe82:b777/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:37:df:7f 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-45757) 07/24/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:09 26.74 0.14 23.14 3.46 5.67 6829.52 16489.28 23:30:01 56.22 0.14 50.67 5.41 8.81 13081.43 35443.30 Average: 41.42 0.14 36.85 4.43 7.23 9943.63 25930.37 23:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:09 8361820 12354700 3599652 21.99 142140 3944072 3706616 21.28 967896 6612848 12364 23:30:01 8908972 15395020 550584 3.36 178500 6305272 1085832 6.23 1753064 5162452 52844 Average: 8635396 13874860 2075118 12.67 160320 5124672 2396224 13.75 1360480 5887650 32604 23:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:09 lo 1737.13 1737.13 1648.56 1648.56 0.00 0.00 0.00 0.00 23:20:09 ens3 66.35 49.51 37.84 16.49 0.00 0.00 0.00 0.00 23:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1402.17 1402.17 1334.68 1334.68 0.00 0.00 0.00 0.00 23:30:01 ens3 69.26 54.62 170.81 36.52 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1570.29 1570.29 1492.22 1492.22 0.00 0.00 0.00 0.00 Average: ens3 67.80 52.06 104.07 26.46 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-45757) 07/24/25 _x86_64_ (4 CPU) 23:01:26 LINUX RESTART (4 CPU) 23:10:11 CPU %user %nice %system %iowait %steal %idle 23:20:09 all 64.63 0.00 2.65 0.60 0.10 32.02 23:20:09 0 63.79 0.00 2.52 0.35 0.10 33.23 23:20:09 1 65.62 0.00 2.69 0.43 0.10 31.16 23:20:09 2 63.61 0.00 2.69 1.01 0.11 32.58 23:20:09 3 65.50 0.00 2.68 0.63 0.10 31.10 23:30:01 all 56.62 0.00 2.60 0.96 0.10 39.72 23:30:01 0 52.36 0.00 2.45 1.03 0.10 44.06 23:30:01 1 55.52 0.00 2.65 1.42 0.10 40.30 23:30:01 2 60.78 0.00 2.90 0.52 0.10 35.70 23:30:01 3 57.82 0.00 2.39 0.86 0.09 38.83 Average: all 60.64 0.00 2.62 0.78 0.10 35.86 Average: 0 58.10 0.00 2.49 0.69 0.10 38.62 Average: 1 60.59 0.00 2.67 0.93 0.10 35.71 Average: 2 62.20 0.00 2.79 0.76 0.10 34.14 Average: 3 61.68 0.00 2.54 0.74 0.10 34.95