---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-51044 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 672 8628 4 6688 14974 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:b1:a8:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.189/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84278sec preferred_lft 84278sec inet6 fe80::f816:3eff:feb1:a878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:9f:83:c3 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-51044) 08/08/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:10 52.77 4.49 44.65 3.63 197.86 9212.94 22641.66 23:30:15 36.85 0.13 32.76 3.96 4.82 7010.91 34100.88 Average: 44.61 2.25 38.56 3.80 98.96 8084.75 28512.69 23:10:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:10 9838628 13619660 2336576 14.27 132868 3769732 2483760 14.26 888488 5255156 20996 23:30:15 8229620 12681444 3271348 19.98 155604 4371972 3440816 19.75 1042540 6664072 226188 Average: 9034124 13150552 2803962 17.13 144236 4070852 2962288 17.00 965514 5959614 123592 23:10:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:10 lo 2177.69 2177.69 2069.82 2069.82 0.00 0.00 0.00 0.00 23:20:10 ens3 118.40 92.78 834.50 21.28 0.00 0.00 0.00 0.00 23:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:15 lo 1811.43 1811.43 1725.54 1725.54 0.00 0.00 0.00 0.00 23:30:15 ens3 37.55 30.39 54.77 10.12 0.00 0.00 0.00 0.00 23:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1990.04 1990.04 1893.43 1893.43 0.00 0.00 0.00 0.00 Average: ens3 76.97 60.81 435.02 15.56 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-51044) 08/08/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:34 CPU %user %nice %system %iowait %steal %idle 23:20:10 all 60.71 0.00 3.03 1.10 0.10 35.07 23:20:10 0 59.89 0.00 2.99 1.83 0.10 35.20 23:20:10 1 61.71 0.00 2.70 1.43 0.10 34.07 23:20:10 2 60.34 0.00 3.06 0.66 0.10 35.84 23:20:10 3 60.92 0.00 3.35 0.47 0.10 35.17 23:30:15 all 61.85 0.00 2.83 0.36 0.10 34.87 23:30:15 0 61.16 0.00 2.87 0.46 0.09 35.41 23:30:15 1 64.53 0.00 2.86 0.34 0.10 32.17 23:30:15 2 62.67 0.00 2.89 0.28 0.10 34.06 23:30:15 3 59.02 0.00 2.69 0.35 0.09 37.85 Average: all 61.29 0.00 2.92 0.72 0.10 34.97 Average: 0 60.54 0.00 2.93 1.13 0.10 35.31 Average: 1 63.15 0.00 2.78 0.87 0.10 33.09 Average: 2 61.54 0.00 2.97 0.47 0.10 34.93 Average: 3 59.94 0.00 3.01 0.41 0.09 36.54