---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2297 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 674 9591 4 5723 14972 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:d6:74:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84638sec preferred_lft 84638sec inet6 fe80::f816:3eff:fed6:745a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:ca:2a:86 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-2297) 09/29/25 _x86_64_ (4 CPU) 20:46:18 LINUX RESTART (4 CPU) 20:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:02 43.01 1.13 26.19 15.70 612.35 6024.59 292544.59 21:10:22 33.14 0.05 29.21 3.88 1.43 5450.02 22942.43 Average: 37.98 0.58 27.73 9.68 300.97 5731.73 155130.26 20:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:02 9423532 13518228 2435268 14.87 155188 4016536 2639100 15.15 972264 5543356 23052 21:10:22 8068204 13324976 2623168 16.02 169812 5113748 3083332 17.70 1204776 6603616 25596 Average: 8745868 13421602 2529218 15.45 162500 4565142 2861216 16.42 1088520 6073486 24324 20:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:02 lo 767.51 767.51 730.47 730.47 0.00 0.00 0.00 0.00 21:00:02 ens3 176.61 111.35 618.89 20.27 0.00 0.00 0.00 0.00 21:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:22 lo 1337.21 1337.21 1273.75 1273.75 0.00 0.00 0.00 0.00 21:10:22 ens3 57.47 42.89 207.48 13.23 0.00 0.00 0.00 0.00 21:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1057.88 1057.88 1007.38 1007.38 0.00 0.00 0.00 0.00 Average: ens3 115.88 76.46 409.20 16.68 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-2297) 09/29/25 _x86_64_ (4 CPU) 20:46:18 LINUX RESTART (4 CPU) 20:50:06 CPU %user %nice %system %iowait %steal %idle 21:00:02 all 62.45 0.00 2.44 0.16 0.10 34.85 21:00:02 0 61.87 0.00 2.40 0.19 0.10 35.43 21:00:02 1 63.16 0.00 2.74 0.14 0.10 33.86 21:00:02 2 61.74 0.00 2.12 0.13 0.10 35.90 21:00:02 3 63.01 0.00 2.51 0.16 0.10 34.21 21:10:22 all 62.15 0.00 2.50 0.27 0.10 34.98 21:10:22 0 63.78 0.00 2.36 0.21 0.11 33.54 21:10:22 1 59.76 0.00 2.40 0.44 0.10 37.30 21:10:22 2 63.25 0.00 2.65 0.06 0.09 33.95 21:10:22 3 61.80 0.00 2.57 0.36 0.11 35.16 Average: all 62.29 0.00 2.47 0.21 0.10 34.92 Average: 0 62.84 0.00 2.38 0.20 0.10 34.47 Average: 1 61.43 0.00 2.57 0.29 0.10 35.60 Average: 2 62.50 0.00 2.39 0.10 0.10 34.91 Average: 3 62.39 0.00 2.54 0.27 0.11 34.69