---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-341 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 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 705 9579 4 5705 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:5c:62:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84507sec preferred_lft 84507sec inet6 fe80::f816:3eff:fe5c:62a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:64:50:b8 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-341) 09/22/25 _x86_64_ (4 CPU) 15:45:27 LINUX RESTART (4 CPU) 15:50:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:00 41.10 1.17 24.10 15.83 639.34 4973.55 286497.06 16:10:24 30.64 0.07 27.27 3.30 1.74 5728.65 15762.71 Average: 35.64 0.59 25.76 9.29 306.53 5367.69 145181.53 15:50:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:00 9412820 13281232 2673752 16.33 140136 3827252 2933244 16.84 911632 5637128 27056 16:10:24 7866584 13095412 2852980 17.42 167236 5089540 2996200 17.20 1201600 6807368 13416 Average: 8639702 13188322 2763366 16.88 153686 4458396 2964722 17.02 1056616 6222248 20236 15:50:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:00 lo 894.03 894.03 851.45 851.45 0.00 0.00 0.00 0.00 16:00:00 ens3 89.33 58.86 609.15 15.64 0.00 0.00 0.00 0.00 16:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:24 lo 1215.06 1215.06 1157.23 1157.23 0.00 0.00 0.00 0.00 16:10:24 ens3 52.99 42.36 208.65 12.23 0.00 0.00 0.00 0.00 16:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1061.60 1061.60 1011.06 1011.06 0.00 0.00 0.00 0.00 Average: ens3 70.36 50.25 400.10 13.86 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-341) 09/22/25 _x86_64_ (4 CPU) 15:45:27 LINUX RESTART (4 CPU) 15:50:28 CPU %user %nice %system %iowait %steal %idle 16:00:00 all 65.70 0.00 2.53 0.20 0.11 31.45 16:00:00 0 64.28 0.00 2.49 0.10 0.11 33.01 16:00:00 1 66.13 0.00 2.41 0.25 0.11 31.09 16:00:00 2 66.63 0.00 2.66 0.19 0.11 30.42 16:00:00 3 65.76 0.00 2.57 0.27 0.11 31.29 16:10:24 all 56.06 0.00 2.33 0.26 0.11 41.25 16:10:24 0 55.86 0.00 2.20 0.16 0.11 41.67 16:10:24 1 56.44 0.00 2.47 0.43 0.11 40.55 16:10:24 2 53.51 0.00 2.17 0.27 0.10 43.94 16:10:24 3 58.44 0.00 2.47 0.17 0.10 38.82 Average: all 60.67 0.00 2.43 0.23 0.11 36.56 Average: 0 59.89 0.00 2.34 0.14 0.11 37.53 Average: 1 61.07 0.00 2.44 0.35 0.11 36.03 Average: 2 59.78 0.00 2.40 0.23 0.11 37.48 Average: 3 61.94 0.00 2.52 0.22 0.11 35.22