---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-46318 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 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 699 9497 4 5792 14947 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:09:d1:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84711sec preferred_lft 84711sec inet6 fe80::f816:3eff:fe09:d153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:70:83:52 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-46318) 07/26/25 _x86_64_ (4 CPU) 20:47:04 LINUX RESTART (4 CPU) 20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:34 38.75 12.24 23.79 2.71 697.48 7737.29 47930.21 21:10:34 33.21 0.05 29.50 3.66 1.52 8560.65 47250.65 Average: 36.05 6.31 26.57 3.18 358.87 8137.89 47599.58 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:34 9078232 13249800 2702676 16.51 153628 4078104 3034904 17.42 1000080 5844708 20356 21:10:34 7626520 12952096 2995852 18.30 172880 5165052 3286036 18.86 1234336 7008336 19220 Average: 8352376 13100948 2849264 17.40 163254 4621578 3160470 18.14 1117208 6426522 19788 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:34 lo 804.20 804.20 764.88 764.88 0.00 0.00 0.00 0.00 21:00:34 ens3 106.99 75.63 594.04 17.22 0.00 0.00 0.00 0.00 21:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:34 lo 1296.10 1296.10 1233.57 1233.57 0.00 0.00 0.00 0.00 21:10:34 ens3 53.82 40.59 227.43 12.01 0.00 0.00 0.00 0.00 21:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1043.53 1043.53 992.92 992.92 0.00 0.00 0.00 0.00 Average: ens3 81.12 58.58 415.67 14.69 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-46318) 07/26/25 _x86_64_ (4 CPU) 20:47:04 LINUX RESTART (4 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 21:00:34 all 60.70 0.08 2.45 0.34 0.09 36.34 21:00:34 0 59.96 0.05 2.46 0.43 0.09 37.02 21:00:34 1 60.34 0.12 2.51 0.36 0.09 36.58 21:00:34 2 60.89 0.10 2.34 0.30 0.09 36.28 21:00:34 3 61.61 0.04 2.50 0.28 0.10 35.46 21:10:34 all 61.25 0.00 2.58 0.30 0.08 35.78 21:10:34 0 61.70 0.00 2.44 0.24 0.08 35.54 21:10:34 1 62.37 0.00 2.62 0.18 0.09 34.74 21:10:34 2 63.04 0.00 2.78 0.35 0.08 33.75 21:10:34 3 57.90 0.00 2.47 0.44 0.08 39.11 Average: all 60.97 0.04 2.51 0.32 0.09 36.07 Average: 0 60.81 0.02 2.45 0.34 0.09 36.30 Average: 1 61.33 0.06 2.57 0.27 0.09 35.68 Average: 2 61.93 0.05 2.56 0.33 0.09 35.05 Average: 3 59.81 0.02 2.49 0.36 0.09 37.24