---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52903 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 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 705 9661 4 5621 14941 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:0d:6f:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.147/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84671sec preferred_lft 84671sec inet6 fe80::f816:3eff:fe0d:6f2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:d4:39:05 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-52903) 08/12/25 _x86_64_ (4 CPU) 19:17:07 LINUX RESTART (4 CPU) 19:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:43 36.69 0.83 21.03 14.84 556.26 4501.59 252251.38 19:40:17 51.51 0.01 40.87 10.64 0.04 2752.09 7722.78 Average: 43.69 0.44 30.39 12.86 293.60 3675.42 136777.58 19:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:43 9564876 13497672 2457480 15.01 150972 3879552 2678332 15.37 886768 5495340 7292 19:40:17 9088292 13418548 2533168 15.47 176748 4213556 2740428 15.73 985828 5836748 45796 Average: 9326584 13458110 2495324 15.24 163860 4046554 2709380 15.55 936298 5666044 26544 19:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:43 lo 1217.17 1217.17 1159.30 1159.30 0.00 0.00 0.00 0.00 19:30:43 ens3 81.55 58.16 521.43 14.46 0.00 0.00 0.00 0.00 19:30:43 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:17 lo 5204.12 5204.12 4959.70 4959.70 0.00 0.00 0.00 0.00 19:40:17 ens3 48.09 38.95 17.25 11.93 0.00 0.00 0.00 0.00 19:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3099.93 3099.93 2953.96 2953.96 0.00 0.00 0.00 0.00 Average: ens3 65.75 49.09 283.34 13.27 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-52903) 08/12/25 _x86_64_ (4 CPU) 19:17:07 LINUX RESTART (4 CPU) 19:20:01 CPU %user %nice %system %iowait %steal %idle 19:30:43 all 68.52 0.00 2.93 0.25 0.09 28.21 19:30:43 0 69.18 0.00 2.65 0.13 0.09 27.94 19:30:43 1 67.17 0.00 3.33 0.26 0.10 29.14 19:30:43 2 68.73 0.00 2.87 0.31 0.09 28.00 19:30:43 3 69.00 0.00 2.87 0.28 0.10 27.76 19:40:17 all 62.35 0.00 4.13 0.25 0.10 33.17 19:40:17 0 61.62 0.00 4.05 0.13 0.10 34.09 19:40:17 1 62.21 0.00 4.40 0.21 0.09 33.09 19:40:17 2 62.44 0.00 3.96 0.48 0.10 33.03 19:40:17 3 63.14 0.00 4.12 0.17 0.09 32.47 Average: all 65.61 0.00 3.50 0.25 0.09 30.55 Average: 0 65.61 0.00 3.31 0.13 0.10 30.85 Average: 1 64.83 0.00 3.83 0.23 0.09 31.01 Average: 2 65.76 0.00 3.38 0.39 0.09 30.37 Average: 3 66.23 0.00 3.46 0.23 0.09 29.98