---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51619 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 643 8669 4 6675 15003 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:6b:27:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84713sec preferred_lft 84713sec inet6 fe80::f816:3eff:fe6b:27e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:da:a1:5b 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-51619) 09/11/25 _x86_64_ (4 CPU) 06:19:28 LINUX RESTART (4 CPU) 06:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:01 62.22 5.66 52.41 4.15 869.53 6881.07 40699.92 06:40:06 26.80 0.08 23.91 2.82 3.58 2318.40 28443.83 Average: 44.44 2.86 38.10 3.48 434.94 4591.24 34549.05 06:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 10019344 13628888 2328912 14.22 116944 3633264 2790160 16.02 846756 5132288 31380 06:40:06 9326892 13339492 2615180 15.97 136368 3984468 2956488 16.97 960424 5676800 30428 Average: 9673118 13484190 2472046 15.10 126656 3808866 2873324 16.49 903590 5404544 30904 06:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 lo 1424.12 1424.12 1350.29 1350.29 0.00 0.00 0.00 0.00 06:30:01 ens3 135.54 97.18 1283.04 19.61 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:06 lo 1453.44 1453.44 1384.35 1384.35 0.00 0.00 0.00 0.00 06:40:06 ens3 22.70 19.86 21.29 6.39 0.00 0.00 0.00 0.00 06:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1438.84 1438.84 1367.39 1367.39 0.00 0.00 0.00 0.00 Average: ens3 78.91 58.37 649.81 12.97 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-51619) 09/11/25 _x86_64_ (4 CPU) 06:19:28 LINUX RESTART (4 CPU) 06:20:00 CPU %user %nice %system %iowait %steal %idle 06:30:01 all 62.03 0.00 2.91 0.47 0.09 34.51 06:30:01 0 60.66 0.00 2.95 0.60 0.09 35.70 06:30:01 1 62.09 0.00 2.63 0.40 0.09 34.80 06:30:01 2 63.36 0.00 2.80 0.32 0.09 33.43 06:30:01 3 62.00 0.00 3.24 0.57 0.09 34.09 06:40:06 all 64.98 0.00 2.49 0.13 0.09 32.31 06:40:06 0 62.82 0.00 2.41 0.09 0.09 34.58 06:40:06 1 66.21 0.00 2.74 0.12 0.10 30.84 06:40:06 2 65.25 0.00 2.27 0.12 0.09 32.27 06:40:06 3 65.65 0.00 2.53 0.20 0.09 31.54 Average: all 63.51 0.00 2.70 0.30 0.09 33.40 Average: 0 61.75 0.00 2.68 0.34 0.09 35.14 Average: 1 64.16 0.00 2.68 0.26 0.09 32.81 Average: 2 64.30 0.00 2.53 0.22 0.09 32.85 Average: 3 63.83 0.00 2.89 0.38 0.09 32.81