---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53515 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 622 8822 4 6545 15024 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:ec:28:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84419sec preferred_lft 84419sec inet6 fe80::f816:3eff:feec:28d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:7f:16:de 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-53515) 09/17/25 _x86_64_ (4 CPU) 18:02:48 LINUX RESTART (4 CPU) 18:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:20:12 22.92 0.36 19.80 2.76 17.75 2167.01 10162.60 18:30:01 38.21 0.04 34.38 3.79 0.87 8301.49 27453.80 Average: 30.49 0.20 27.02 3.27 9.39 5205.85 18728.14 18:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:12 9101760 12939748 3017336 18.43 123896 3839076 3013344 17.30 905352 5975876 187692 18:30:01 7399420 13086048 2863560 17.49 153892 5584280 3113440 17.87 1580248 6928240 12072 Average: 8250590 13012898 2940448 17.96 138894 4711678 3063392 17.58 1242800 6452058 99882 18:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:12 lo 1500.14 1500.14 1422.38 1422.38 0.00 0.00 0.00 0.00 18:20:12 ens3 49.06 40.65 56.36 14.12 0.00 0.00 0.00 0.00 18:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1376.74 1376.74 1311.36 1311.36 0.00 0.00 0.00 0.00 18:30:01 ens3 63.22 49.13 153.63 14.77 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1439.01 1439.01 1367.38 1367.38 0.00 0.00 0.00 0.00 Average: ens3 56.08 44.85 104.55 14.44 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-53515) 09/17/25 _x86_64_ (4 CPU) 18:02:48 LINUX RESTART (4 CPU) 18:10:12 CPU %user %nice %system %iowait %steal %idle 18:20:12 all 62.14 0.00 2.44 2.21 0.13 33.07 18:20:12 0 61.58 0.00 2.52 1.92 0.13 33.85 18:20:12 1 63.27 0.00 2.26 2.71 0.13 31.63 18:20:12 2 61.12 0.00 2.50 2.78 0.13 33.46 18:20:12 3 62.60 0.00 2.49 1.42 0.13 33.35 18:30:01 all 62.26 0.00 2.77 1.40 0.11 33.47 18:30:01 0 65.47 0.00 2.58 0.71 0.11 31.12 18:30:01 1 61.24 0.00 2.75 1.35 0.11 34.56 18:30:01 2 60.08 0.00 2.94 2.84 0.11 34.04 18:30:01 3 62.25 0.00 2.79 0.71 0.11 34.15 Average: all 62.20 0.00 2.60 1.81 0.12 33.27 Average: 0 63.51 0.00 2.55 1.32 0.12 32.50 Average: 1 62.26 0.00 2.50 2.03 0.12 33.08 Average: 2 60.60 0.00 2.72 2.81 0.12 33.75 Average: 3 62.43 0.00 2.64 1.07 0.12 33.75