---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-323 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 624 8714 4 6651 15023 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:7c:05:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84669sec preferred_lft 84669sec inet6 fe80::f816:3eff:fe7c:5f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:43:8f:99 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-323) 09/22/25 _x86_64_ (4 CPU) 11:47:58 LINUX RESTART (4 CPU) 11:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:01 35.46 3.03 28.83 3.61 735.25 5486.97 53824.81 12:10:12 29.91 0.08 26.65 3.18 3.69 2441.15 30440.24 Average: 32.66 1.54 27.73 3.39 365.92 3949.27 42018.98 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 9454116 13112552 2845344 17.38 117508 3676568 2923596 16.78 857400 5688236 23620 12:10:12 8860960 12924952 3029680 18.50 140036 4027852 3038356 17.44 964948 6123752 22004 Average: 9157538 13018752 2937512 17.94 128772 3852210 2980976 17.11 911174 5905994 22812 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 1523.49 1523.49 1445.32 1445.32 0.00 0.00 0.00 0.00 12:00:01 ens3 83.61 62.12 899.82 12.37 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:12 lo 1426.87 1426.87 1358.87 1358.87 0.00 0.00 0.00 0.00 12:10:12 ens3 21.29 19.53 38.41 5.89 0.00 0.00 0.00 0.00 12:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1474.71 1474.71 1401.68 1401.68 0.00 0.00 0.00 0.00 Average: ens3 52.15 40.62 464.93 9.10 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-323) 09/22/25 _x86_64_ (4 CPU) 11:47:58 LINUX RESTART (4 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 69.22 0.00 2.86 1.36 0.12 26.44 12:00:01 0 68.34 0.00 2.80 2.13 0.13 26.60 12:00:01 1 69.15 0.00 2.86 1.97 0.12 25.90 12:00:01 2 70.90 0.00 2.82 0.09 0.12 26.06 12:00:01 3 68.48 0.00 2.96 1.26 0.12 27.19 12:10:12 all 63.80 0.00 2.87 0.29 0.14 32.90 12:10:12 0 62.55 0.00 2.53 0.24 0.13 34.55 12:10:12 1 63.59 0.00 2.48 0.13 0.16 33.64 12:10:12 2 65.27 0.00 3.39 0.14 0.13 31.06 12:10:12 3 63.80 0.00 3.07 0.64 0.14 32.35 Average: all 66.49 0.00 2.86 0.82 0.13 29.69 Average: 0 65.43 0.00 2.66 1.18 0.13 30.61 Average: 1 66.36 0.00 2.67 1.05 0.14 29.79 Average: 2 68.06 0.00 3.11 0.12 0.13 28.58 Average: 3 66.12 0.00 3.02 0.95 0.13 29.79