---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-43273 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 15% / 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 688 9584 4 5716 14958 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:0b:0d:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.186/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84476sec preferred_lft 84476sec inet6 fe80::f816:3eff:fe0b:d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:75:00:96 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-43273) 07/16/25 _x86_64_ (4 CPU) 20:03:27 LINUX RESTART (4 CPU) 20:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:40 24.23 0.54 21.37 2.31 22.38 6201.45 23572.26 20:30:40 38.31 0.04 34.36 3.91 1.13 8423.24 53930.77 Average: 31.12 0.30 27.73 3.10 11.98 7288.83 38430.21 20:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:40 8753936 12904988 3047888 18.62 151276 4075116 3245796 18.63 971328 6211644 16796 20:30:40 6939296 12177300 3771844 23.04 165972 5103384 3867444 22.20 1137640 7799292 30764 Average: 7846616 12541144 3409866 20.83 158624 4589250 3556620 20.41 1054484 7005468 23780 20:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:40 lo 918.23 918.23 874.35 874.35 0.00 0.00 0.00 0.00 20:20:40 ens3 72.20 52.16 335.75 14.90 0.00 0.00 0.00 0.00 20:20:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:40 lo 1281.70 1281.70 1220.45 1220.45 0.00 0.00 0.00 0.00 20:30:40 ens3 53.69 41.44 214.95 12.73 0.00 0.00 0.00 0.00 20:30:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1096.12 1096.12 1043.74 1043.74 0.00 0.00 0.00 0.00 Average: ens3 63.14 46.91 276.63 13.84 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-43273) 07/16/25 _x86_64_ (4 CPU) 20:03:27 LINUX RESTART (4 CPU) 20:10:15 CPU %user %nice %system %iowait %steal %idle 20:20:40 all 61.56 0.00 2.18 0.09 0.09 36.08 20:20:40 0 61.19 0.00 1.93 0.10 0.10 36.68 20:20:40 1 60.48 0.00 2.08 0.04 0.09 37.30 20:20:40 2 63.59 0.00 2.46 0.08 0.09 33.78 20:20:40 3 60.97 0.00 2.26 0.14 0.09 36.54 20:30:40 all 60.85 0.00 2.57 0.22 0.10 36.27 20:30:40 0 58.36 0.00 2.41 0.17 0.10 38.96 20:30:40 1 60.58 0.00 2.54 0.21 0.10 36.57 20:30:40 2 62.26 0.00 3.02 0.40 0.10 34.21 20:30:40 3 62.20 0.00 2.29 0.10 0.10 35.31 Average: all 61.21 0.00 2.37 0.15 0.10 36.17 Average: 0 59.80 0.00 2.17 0.14 0.10 37.80 Average: 1 60.53 0.00 2.30 0.12 0.10 36.95 Average: 2 62.94 0.00 2.73 0.24 0.10 33.99 Average: 3 61.57 0.00 2.28 0.12 0.10 35.94