---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43827 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 677 8729 4 6582 14969 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:ce:fd:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.45/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84301sec preferred_lft 84301sec inet6 fe80::f816:3eff:fece:fd9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:53:ee:de 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-43827) 07/18/25 _x86_64_ (4 CPU) 19:01:26 LINUX RESTART (4 CPU) 19:10:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:10 24.64 0.42 21.20 3.02 21.50 5772.58 23400.86 19:30:36 32.88 0.05 29.48 3.35 0.93 7908.56 27439.77 Average: 28.92 0.23 25.50 3.20 10.83 6881.04 25496.85 19:10:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:10 9670236 13254652 2702792 16.51 122696 3592856 2750908 15.79 806860 5505996 12732 19:30:36 7668504 12376640 3575796 21.84 144124 4641992 3444368 19.77 1117576 7143200 5896 Average: 8669370 12815646 3139294 19.17 133410 4117424 3097638 17.78 962218 6324598 9314 19:10:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:10 lo 1407.32 1407.32 1333.36 1333.36 0.00 0.00 0.00 0.00 19:20:10 ens3 54.17 43.30 44.25 13.61 0.00 0.00 0.00 0.00 19:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:36 lo 1172.31 1172.31 1114.05 1114.05 0.00 0.00 0.00 0.00 19:30:36 ens3 49.46 39.49 52.06 13.89 0.00 0.00 0.00 0.00 19:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1285.36 1285.36 1219.55 1219.55 0.00 0.00 0.00 0.00 Average: ens3 51.73 41.32 48.30 13.76 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-43827) 07/18/25 _x86_64_ (4 CPU) 19:01:26 LINUX RESTART (4 CPU) 19:10:30 CPU %user %nice %system %iowait %steal %idle 19:20:10 all 65.11 0.00 2.61 0.09 0.09 32.10 19:20:10 0 66.21 0.00 2.78 0.09 0.09 30.83 19:20:10 1 64.11 0.00 2.64 0.09 0.09 33.07 19:20:10 2 65.67 0.00 2.35 0.07 0.09 31.82 19:20:10 3 64.43 0.00 2.68 0.12 0.10 32.67 19:30:36 all 61.95 0.00 2.61 0.16 0.10 35.18 19:30:36 0 60.86 0.00 2.76 0.19 0.10 36.09 19:30:36 1 61.74 0.00 2.67 0.16 0.10 35.33 19:30:36 2 62.96 0.00 2.48 0.12 0.10 34.34 19:30:36 3 62.24 0.00 2.54 0.15 0.10 34.98 Average: all 63.47 0.00 2.61 0.13 0.09 33.70 Average: 0 63.43 0.00 2.77 0.14 0.09 33.56 Average: 1 62.88 0.00 2.66 0.13 0.09 34.24 Average: 2 64.27 0.00 2.41 0.10 0.09 33.13 Average: 3 63.29 0.00 2.61 0.14 0.10 33.87