---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42990 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 626 9785 4 5577 15020 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:b4:dd:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84431sec preferred_lft 84431sec inet6 fe80::f816:3eff:feb4:dd3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:96:90:98 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-42990) 07/15/25 _x86_64_ (4 CPU) 17:17:06 LINUX RESTART (4 CPU) 17:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:30:31 76.51 4.13 55.11 17.27 728.64 3929.01 309634.45 17:40:31 6.72 0.26 6.11 0.34 8.28 1463.83 5595.91 Average: 42.45 2.24 31.20 9.01 377.07 2725.90 161250.58 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:30:31 9036208 12489696 3470328 21.20 127436 3475160 3699428 21.23 851668 6108700 7012 17:40:31 8948212 12854004 3103016 18.95 142160 3881124 3346648 19.21 911112 6097724 70368 Average: 8992210 12671850 3286672 20.07 134798 3678142 3523038 20.22 881390 6103212 38690 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:30:31 lo 17.19 17.19 3.68 3.68 0.00 0.00 0.00 0.00 17:30:31 ens3 70.94 58.02 708.77 11.00 0.00 0.00 0.00 0.00 17:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:31 lo 140.62 140.62 98.72 98.72 0.00 0.00 0.00 0.00 17:40:31 ens3 28.57 18.63 278.94 3.67 0.00 0.00 0.00 0.00 17:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 77.43 77.43 50.07 50.07 0.00 0.00 0.00 0.00 Average: ens3 50.26 38.79 498.99 7.42 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-42990) 07/15/25 _x86_64_ (4 CPU) 17:17:06 LINUX RESTART (4 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:30:31 all 31.20 0.00 1.44 0.40 0.08 66.89 17:30:31 0 28.44 0.00 1.59 0.40 0.08 69.49 17:30:31 1 31.37 0.00 1.33 0.64 0.08 66.58 17:30:31 2 31.26 0.00 1.49 0.28 0.08 66.88 17:30:31 3 33.72 0.00 1.33 0.27 0.08 64.60 17:40:31 all 20.15 0.00 0.99 0.07 0.08 78.71 17:40:31 0 20.54 0.00 0.86 0.05 0.08 78.47 17:40:31 1 19.54 0.00 1.04 0.09 0.09 79.25 17:40:31 2 20.59 0.00 1.05 0.04 0.09 78.24 17:40:31 3 19.94 0.00 1.02 0.09 0.08 78.87 Average: all 25.81 0.00 1.22 0.24 0.08 72.65 Average: 0 24.59 0.00 1.24 0.23 0.08 73.86 Average: 1 25.59 0.00 1.19 0.37 0.08 72.77 Average: 2 26.06 0.00 1.28 0.16 0.08 72.42 Average: 3 27.00 0.00 1.18 0.18 0.08 71.56