---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1276 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 646 8779 4 6563 15000 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:4c:57:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84766sec preferred_lft 84766sec inet6 fe80::f816:3eff:fe4c:5720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:e9:41:d5 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-1276) 09/25/25 _x86_64_ (4 CPU) 20:28:48 LINUX RESTART (4 CPU) 20:30:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:18 38.49 4.26 30.39 3.84 771.47 5675.73 52156.35 20:50:01 31.39 0.04 28.06 3.29 2.27 2500.18 27815.17 Average: 34.99 2.19 29.24 3.57 392.58 4111.56 40166.71 20:30:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:18 8982412 12618900 3338608 20.39 116968 3656260 3465608 19.89 854988 6158532 16688 20:50:01 8422584 12579604 3374340 20.61 139164 4117896 3489524 20.03 976848 6556176 128784 Average: 8702498 12599252 3356474 20.50 128066 3887078 3477566 19.96 915918 6357354 72736 20:30:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:18 lo 1360.02 1360.02 1288.42 1288.42 0.00 0.00 0.00 0.00 20:40:18 ens3 105.97 77.26 1034.83 14.58 0.00 0.00 0.00 0.00 20:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 1467.14 1467.14 1396.60 1396.60 0.00 0.00 0.00 0.00 20:50:01 ens3 25.91 22.22 31.44 6.98 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1412.78 1412.78 1341.71 1341.71 0.00 0.00 0.00 0.00 Average: ens3 66.53 50.15 540.60 10.84 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-1276) 09/25/25 _x86_64_ (4 CPU) 20:28:48 LINUX RESTART (4 CPU) 20:30:18 CPU %user %nice %system %iowait %steal %idle 20:40:18 all 68.36 0.00 2.81 0.38 0.10 28.36 20:40:18 0 67.40 0.00 2.95 0.38 0.09 29.18 20:40:18 1 69.45 0.00 2.95 0.37 0.10 27.13 20:40:18 2 69.05 0.00 2.85 0.41 0.10 27.59 20:40:18 3 67.52 0.00 2.48 0.37 0.10 29.53 20:50:01 all 61.90 0.00 2.60 0.19 0.10 35.21 20:50:01 0 62.28 0.00 2.60 0.16 0.09 34.87 20:50:01 1 60.61 0.00 2.42 0.25 0.10 36.63 20:50:01 2 61.26 0.00 2.60 0.18 0.09 35.86 20:50:01 3 63.46 0.00 2.76 0.18 0.10 33.50 Average: all 65.17 0.00 2.70 0.29 0.10 31.73 Average: 0 64.87 0.00 2.78 0.27 0.09 31.98 Average: 1 65.10 0.00 2.69 0.31 0.10 31.81 Average: 2 65.21 0.00 2.73 0.30 0.10 31.66 Average: 3 65.52 0.00 2.62 0.28 0.10 31.48