---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1570 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 700 9572 4 5715 14945 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:cb:7d:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84335sec preferred_lft 84335sec inet6 fe80::f816:3eff:fecb:7da1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:d7:18:59 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-1570) 09/26/25 _x86_64_ (4 CPU) 15:53:55 LINUX RESTART (4 CPU) 16:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:22 31.77 0.73 27.15 3.89 574.34 4922.22 24078.98 16:20:29 30.26 0.07 26.85 3.34 1.82 5653.22 27166.60 Average: 31.02 0.40 27.00 3.62 290.91 5284.11 25607.53 16:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:22 9465944 13353292 2601044 15.89 151580 3833940 2688628 15.43 924096 5553404 5132 16:20:29 7695456 12930376 3018280 18.43 176332 5086348 3085516 17.71 1206608 6963328 19800 Average: 8580700 13141834 2809662 17.16 163956 4460144 2887072 16.57 1065352 6258366 12466 16:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:22 lo 1182.66 1182.66 1127.09 1127.09 0.00 0.00 0.00 0.00 16:10:22 ens3 127.69 83.74 276.61 16.30 0.00 0.00 0.00 0.00 16:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:29 lo 1198.36 1198.36 1141.39 1141.39 0.00 0.00 0.00 0.00 16:20:29 ens3 53.43 40.85 214.12 12.32 0.00 0.00 0.00 0.00 16:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1190.43 1190.43 1134.17 1134.17 0.00 0.00 0.00 0.00 Average: ens3 90.92 62.51 245.67 14.33 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-1570) 09/26/25 _x86_64_ (4 CPU) 15:53:55 LINUX RESTART (4 CPU) 16:00:02 CPU %user %nice %system %iowait %steal %idle 16:10:22 all 61.85 0.00 2.73 3.66 0.29 31.47 16:10:22 0 60.82 0.00 2.68 4.05 0.31 32.15 16:10:22 1 60.57 0.00 2.79 5.30 0.32 31.03 16:10:22 2 63.14 0.00 2.69 2.85 0.33 30.99 16:10:22 3 62.90 0.00 2.76 2.43 0.20 31.70 16:20:29 all 55.05 0.00 2.40 0.93 0.37 41.25 16:20:29 0 54.17 0.00 2.42 0.76 0.40 42.26 16:20:29 1 55.09 0.00 2.32 0.48 0.34 41.77 16:20:29 2 55.01 0.00 2.43 2.00 0.32 40.24 16:20:29 3 55.94 0.00 2.41 0.49 0.41 40.75 Average: all 58.48 0.00 2.56 2.31 0.33 36.33 Average: 0 57.51 0.00 2.55 2.42 0.35 37.17 Average: 1 57.85 0.00 2.55 2.91 0.33 36.36 Average: 2 59.10 0.00 2.56 2.43 0.32 35.58 Average: 3 59.44 0.00 2.59 1.47 0.31 36.20