---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-216 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 665 8739 4 6584 14981 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:0f:6f:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84637sec preferred_lft 84637sec inet6 fe80::f816:3eff:fe0f:6f28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:b1:01:ac 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-216) 09/19/25 _x86_64_ (4 CPU) 15:09:58 LINUX RESTART (4 CPU) 15:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:13 68.92 11.66 53.38 3.88 1845.86 15353.88 21246.04 15:30:11 28.54 0.03 25.54 2.97 0.58 2405.34 32261.62 Average: 48.98 5.92 39.64 3.43 934.91 8961.64 26684.04 15:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:13 9987540 13626824 2331512 14.24 114632 3665304 2505036 14.38 833096 5187364 110108 15:30:11 8145280 12309580 3645012 22.26 137256 4128528 3610964 20.73 970784 6840224 202912 Average: 9066410 12968202 2988262 18.25 125944 3896916 3058000 17.55 901940 6013794 156510 15:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:13 lo 1400.83 1400.83 1328.60 1328.60 0.00 0.00 0.00 0.00 15:20:13 ens3 141.42 101.43 1283.32 20.12 0.00 0.00 0.00 0.00 15:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:11 lo 1224.99 1224.99 1166.37 1166.37 0.00 0.00 0.00 0.00 15:30:11 ens3 25.55 22.40 22.01 6.86 0.00 0.00 0.00 0.00 15:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1314.02 1314.02 1248.51 1248.51 0.00 0.00 0.00 0.00 Average: ens3 84.22 62.42 660.66 13.57 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-216) 09/19/25 _x86_64_ (4 CPU) 15:09:58 LINUX RESTART (4 CPU) 15:10:00 CPU %user %nice %system %iowait %steal %idle 15:20:13 all 59.02 0.00 2.83 1.07 0.11 36.97 15:20:13 0 57.23 0.00 2.77 0.70 0.10 39.20 15:20:13 1 58.66 0.00 2.98 1.08 0.10 37.18 15:20:13 2 62.65 0.00 3.08 0.67 0.11 33.49 15:20:13 3 57.55 0.00 2.49 1.84 0.11 38.01 15:30:11 all 66.44 0.00 2.42 0.16 0.11 30.88 15:30:11 0 65.19 0.00 2.25 0.13 0.11 32.33 15:30:11 1 67.43 0.00 2.49 0.12 0.11 29.85 15:30:11 2 65.73 0.00 2.65 0.26 0.11 31.26 15:30:11 3 67.41 0.00 2.29 0.12 0.11 30.07 Average: all 62.68 0.00 2.63 0.62 0.11 33.96 Average: 0 61.16 0.00 2.51 0.42 0.11 35.81 Average: 1 62.99 0.00 2.74 0.60 0.10 33.56 Average: 2 64.17 0.00 2.87 0.46 0.11 32.39 Average: 3 62.42 0.00 2.39 0.99 0.11 34.09