---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52999 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 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 649 8654 4 6686 14998 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:f0:e3:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84594sec preferred_lft 84594sec inet6 fe80::f816:3eff:fef0:e33e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:bb:10:bd 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-docker-4c-4g-52999) 09/16/25 _x86_64_ (4 CPU) 17:54:07 LINUX RESTART (4 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:22 18.91 0.11 16.57 2.23 9.92 1915.33 20063.29 18:20:01 29.85 0.03 26.84 2.98 0.62 4616.52 23325.43 Average: 24.19 0.07 21.53 2.59 5.43 3219.37 21638.13 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:22 9161668 13038544 2918060 17.82 129212 3868028 3320256 19.06 900920 5924992 97692 18:20:01 7658460 12488500 3464140 21.16 141436 4768360 3469072 19.91 1184400 7092844 3228 Average: 8410064 12763522 3191100 19.49 135324 4318194 3394664 19.49 1042660 6508918 50460 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:22 lo 1069.99 1069.99 1012.75 1012.75 0.00 0.00 0.00 0.00 18:10:22 ens3 21.80 20.02 17.76 6.71 0.00 0.00 0.00 0.00 18:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1256.42 1256.42 1194.68 1194.68 0.00 0.00 0.00 0.00 18:20:01 ens3 25.37 22.23 45.83 7.13 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1159.99 1159.99 1100.58 1100.58 0.00 0.00 0.00 0.00 Average: ens3 23.52 21.09 31.31 6.91 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-docker-4c-4g-52999) 09/16/25 _x86_64_ (4 CPU) 17:54:07 LINUX RESTART (4 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:22 all 67.50 0.00 2.45 0.28 0.16 29.61 18:10:22 0 68.58 0.00 2.49 0.42 0.16 28.35 18:10:22 1 68.53 0.00 2.66 0.12 0.16 28.52 18:10:22 2 66.27 0.00 2.41 0.35 0.16 30.83 18:10:22 3 66.62 0.00 2.23 0.23 0.16 30.76 18:20:01 all 59.57 0.00 2.62 0.43 0.18 37.21 18:20:01 0 58.99 0.00 2.69 0.14 0.20 37.97 18:20:01 1 61.11 0.00 2.35 0.25 0.16 36.12 18:20:01 2 59.55 0.00 2.87 0.54 0.21 36.84 18:20:01 3 58.61 0.00 2.56 0.78 0.14 37.90 Average: all 63.68 0.00 2.53 0.35 0.17 33.27 Average: 0 63.96 0.00 2.59 0.29 0.18 32.99 Average: 1 64.97 0.00 2.51 0.19 0.16 32.17 Average: 2 63.03 0.00 2.63 0.44 0.18 33.72 Average: 3 62.77 0.00 2.39 0.50 0.15 34.19