---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47454 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 637 8919 4 6433 15009 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:d5:10:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84734sec preferred_lft 84734sec inet6 fe80::f816:3eff:fed5:1056/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:6e:36:54 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-47454) 07/30/25 _x86_64_ (4 CPU) 09:57:27 LINUX RESTART (4 CPU) 10:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:00 33.54 2.82 27.45 3.28 553.21 12819.91 31623.29 10:20:33 32.72 0.09 29.35 3.28 3.68 6101.85 35483.29 Average: 33.12 1.41 28.43 3.28 268.77 9342.61 33621.25 10:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:00 9041052 12452276 3507696 21.42 114264 3435848 3838656 22.03 765316 6190952 13396 10:20:33 8913656 13004992 2951152 18.02 145696 4044572 3087924 17.72 914060 6127592 189344 Average: 8977354 12728634 3229424 19.72 129980 3740210 3463290 19.88 839688 6159272 101370 10:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:00 lo 1572.08 1572.08 1490.69 1490.69 0.00 0.00 0.00 0.00 10:10:00 ens3 73.06 54.40 589.40 11.81 0.00 0.00 0.00 0.00 10:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:33 lo 1382.03 1382.03 1315.22 1315.22 0.00 0.00 0.00 0.00 10:20:33 ens3 34.05 26.33 45.60 8.98 0.00 0.00 0.00 0.00 10:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1473.71 1473.71 1399.87 1399.87 0.00 0.00 0.00 0.00 Average: ens3 52.86 39.87 307.92 10.34 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-47454) 07/30/25 _x86_64_ (4 CPU) 09:57:27 LINUX RESTART (4 CPU) 10:00:10 CPU %user %nice %system %iowait %steal %idle 10:10:00 all 69.54 0.00 2.72 0.97 0.11 26.66 10:10:00 0 71.02 0.00 2.79 0.65 0.11 25.43 10:10:00 1 69.14 0.00 2.59 1.32 0.11 26.85 10:10:00 2 69.44 0.00 2.73 1.45 0.11 26.27 10:10:00 3 68.57 0.00 2.78 0.46 0.11 28.08 10:20:33 all 62.33 0.00 2.59 0.39 0.10 34.59 10:20:33 0 62.78 0.00 2.39 0.20 0.10 34.53 10:20:33 1 64.44 0.00 2.73 0.40 0.10 32.33 10:20:33 2 60.55 0.00 2.55 0.55 0.10 36.25 10:20:33 3 61.56 0.00 2.67 0.42 0.10 35.24 Average: all 65.81 0.00 2.65 0.67 0.10 30.76 Average: 0 66.76 0.00 2.58 0.41 0.10 30.14 Average: 1 66.70 0.00 2.66 0.84 0.10 29.69 Average: 2 64.84 0.00 2.64 0.98 0.11 31.44 Average: 3 64.94 0.00 2.73 0.44 0.11 31.79