---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1281 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 630 8740 4 6619 15016 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:ae:28:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84770sec preferred_lft 84770sec inet6 fe80::f816:3eff:feae:2894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:3d:b6:a4 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-1281) 09/25/25 _x86_64_ (4 CPU) 20:43:06 LINUX RESTART (4 CPU) 20:50:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:33 26.09 0.02 23.01 3.06 0.54 2264.12 27944.87 21:10:01 29.25 0.13 26.01 3.10 12.82 10018.61 15602.75 Average: 27.61 0.07 24.46 3.08 6.46 6002.72 21994.48 20:50:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:33 9307816 13236920 2717648 16.60 130836 3900880 2838144 16.29 951172 5678452 29184 21:10:01 9003668 15421308 525048 3.21 159152 6274200 1059748 6.08 1806564 5042248 27384 Average: 9155742 14329114 1621348 9.90 144994 5087540 1948946 11.19 1378868 5360350 28284 20:50:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:33 lo 1408.45 1408.45 1336.73 1336.73 0.00 0.00 0.00 0.00 21:00:33 ens3 24.58 21.33 15.19 7.16 0.00 0.00 0.00 0.00 21:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 772.65 772.65 3072.01 3072.01 0.00 0.00 0.00 0.00 21:10:01 ens3 45.37 36.50 138.73 37.04 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1101.91 1101.91 2173.35 2173.35 0.00 0.00 0.00 0.00 Average: ens3 34.60 28.65 74.75 21.56 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-1281) 09/25/25 _x86_64_ (4 CPU) 20:43:06 LINUX RESTART (4 CPU) 20:50:23 CPU %user %nice %system %iowait %steal %idle 21:00:33 all 65.47 0.00 2.53 0.08 0.11 31.81 21:00:33 0 63.99 0.00 2.51 0.08 0.12 33.31 21:00:33 1 63.49 0.00 2.48 0.09 0.12 33.83 21:00:33 2 67.31 0.00 2.83 0.05 0.12 29.69 21:00:33 3 67.09 0.00 2.29 0.12 0.11 30.39 21:10:01 all 46.13 0.00 2.09 0.39 0.10 51.29 21:10:01 0 45.97 0.00 2.27 0.68 0.11 50.97 21:10:01 1 51.05 0.00 1.97 0.36 0.10 46.52 21:10:01 2 40.58 0.00 1.79 0.20 0.10 57.33 21:10:01 3 46.91 0.00 2.33 0.31 0.11 50.34 Average: all 56.14 0.00 2.32 0.23 0.11 41.20 Average: 0 55.29 0.00 2.39 0.37 0.11 41.83 Average: 1 57.49 0.00 2.24 0.22 0.11 39.95 Average: 2 54.43 0.00 2.33 0.12 0.11 43.02 Average: 3 57.36 0.00 2.31 0.21 0.11 40.01