---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-88 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: 5600.00 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 667 9616 4 5705 14979 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:a0:ce:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84628sec preferred_lft 84628sec inet6 fe80::f816:3eff:fea0:ce0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:23:80:1e 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-88) 09/21/25 _x86_64_ (4 CPU) 18:09:25 LINUX RESTART (4 CPU) 18:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:20:01 64.14 5.06 43.87 15.21 857.74 7173.26 262832.33 18:30:07 31.91 0.05 28.11 3.75 1.60 3181.53 10753.88 Average: 47.84 2.53 35.90 9.41 424.57 5153.61 135291.08 18:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:01 9741956 13509804 2445964 14.94 135000 3738696 2630772 15.10 882600 5320292 15636 18:30:07 8498608 12842736 3108912 18.99 161604 4242084 3387476 19.44 1039244 6377804 19132 Average: 9120282 13176270 2777438 16.96 148302 3990390 3009124 17.27 960922 5849048 17384 18:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:01 lo 635.42 635.42 605.15 605.15 0.00 0.00 0.00 0.00 18:20:01 ens3 91.74 73.75 1054.93 18.09 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:07 lo 1487.60 1487.60 1417.00 1417.00 0.00 0.00 0.00 0.00 18:30:07 ens3 39.23 31.83 119.45 13.02 0.00 0.00 0.00 0.00 18:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1066.59 1066.59 1015.91 1015.91 0.00 0.00 0.00 0.00 Average: ens3 65.17 52.54 581.62 15.53 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-88) 09/21/25 _x86_64_ (4 CPU) 18:09:25 LINUX RESTART (4 CPU) 18:10:09 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 53.99 0.00 2.20 0.75 0.09 42.97 18:20:01 0 57.87 0.00 2.26 0.91 0.09 38.86 18:20:01 1 50.17 0.00 2.15 0.41 0.09 47.19 18:20:01 2 53.85 0.00 2.41 0.94 0.09 42.72 18:20:01 3 54.06 0.00 2.01 0.73 0.09 43.11 18:30:07 all 58.93 0.00 2.48 0.23 0.09 38.26 18:30:07 0 55.57 0.00 2.48 0.25 0.09 41.60 18:30:07 1 59.53 0.00 2.48 0.27 0.09 37.62 18:30:07 2 59.46 0.00 2.47 0.15 0.09 37.82 18:30:07 3 61.17 0.00 2.50 0.24 0.09 35.99 Average: all 56.49 0.00 2.35 0.49 0.09 40.59 Average: 0 56.71 0.00 2.37 0.58 0.09 40.25 Average: 1 54.90 0.00 2.32 0.34 0.09 42.35 Average: 2 56.69 0.00 2.44 0.54 0.09 40.24 Average: 3 57.66 0.00 2.26 0.48 0.09 39.51