---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1994 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 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 640 8787 4 6561 15006 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:d8:a2:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.70/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84769sec preferred_lft 84769sec inet6 fe80::f816:3eff:fed8:a2b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:f1:34:a3 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-1994) 09/28/25 _x86_64_ (4 CPU) 21:17:17 LINUX RESTART (4 CPU) 21:20:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:30:01 28.89 0.90 24.42 3.57 630.14 3230.15 26972.27 21:40:01 31.81 0.04 28.50 3.27 0.73 4705.61 8538.67 Average: 30.38 0.46 26.51 3.42 308.47 3984.22 17551.27 21:20:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:01 9264120 12960536 2996500 18.30 120932 3706568 3143456 18.04 869668 5859612 29304 21:40:01 7536736 12309064 3643012 22.25 139860 4713828 3615704 20.75 1168680 7229468 2328 Average: 8400428 12634800 3319756 20.28 130396 4210198 3379580 19.40 1019174 6544540 15816 21:20:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:01 lo 1412.45 1412.45 1338.99 1338.99 0.00 0.00 0.00 0.00 21:30:01 ens3 57.42 46.20 333.28 10.18 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1339.27 1339.27 1274.06 1274.06 0.00 0.00 0.00 0.00 21:40:01 ens3 28.48 24.54 37.83 8.43 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1375.05 1375.05 1305.81 1305.81 0.00 0.00 0.00 0.00 Average: ens3 42.63 35.13 182.28 9.29 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-1994) 09/28/25 _x86_64_ (4 CPU) 21:17:17 LINUX RESTART (4 CPU) 21:20:27 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 68.69 0.00 2.72 0.61 0.09 27.89 21:30:01 0 68.55 0.00 2.81 1.07 0.09 27.47 21:30:01 1 70.56 0.00 2.50 0.16 0.10 26.67 21:30:01 2 69.18 0.00 2.69 1.02 0.09 27.01 21:30:01 3 66.47 0.00 2.87 0.18 0.09 30.40 21:40:01 all 61.21 0.00 2.53 0.23 0.09 35.94 21:40:01 0 58.52 0.00 2.46 0.20 0.09 38.73 21:40:01 1 61.58 0.00 2.53 0.25 0.09 35.55 21:40:01 2 62.19 0.00 2.70 0.17 0.09 34.86 21:40:01 3 62.55 0.00 2.45 0.29 0.09 34.61 Average: all 64.87 0.00 2.62 0.41 0.09 32.00 Average: 0 63.42 0.00 2.63 0.63 0.09 33.23 Average: 1 65.97 0.00 2.52 0.21 0.09 31.21 Average: 2 65.61 0.00 2.69 0.58 0.09 31.02 Average: 3 64.47 0.00 2.66 0.24 0.09 32.55