---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4330 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 634 8684 4 6670 15011 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:d4:a4:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84749sec preferred_lft 84749sec inet6 fe80::f816:3eff:fed4:a4a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:de:e8:24 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-4330) 08/27/25 _x86_64_ (4 CPU) 11:38:57 LINUX RESTART (4 CPU) 11:40:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:25 54.68 4.21 33.68 16.79 767.52 10089.31 273580.41 12:00:01 32.21 0.08 28.91 3.22 3.74 6035.89 33192.08 Average: 43.68 2.19 31.34 10.15 393.43 8103.99 155841.28 11:40:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:25 9852964 13521616 2436152 14.88 118200 3686448 2676592 15.36 853836 5295216 25664 12:00:01 8499304 12793992 3160048 19.30 139852 4249248 3353220 19.25 999220 6452092 241964 Average: 9176134 13157804 2798100 17.09 129026 3967848 3014906 17.31 926528 5873654 133814 11:40:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:25 lo 1435.80 1435.80 1361.13 1361.13 0.00 0.00 0.00 0.00 11:50:25 ens3 108.59 84.56 1096.57 15.40 0.00 0.00 0.00 0.00 11:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 1392.50 1392.50 1325.38 1325.38 0.00 0.00 0.00 0.00 12:00:01 ens3 25.92 22.41 41.07 6.52 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1414.59 1414.59 1343.62 1343.62 0.00 0.00 0.00 0.00 Average: ens3 68.10 54.12 579.60 11.05 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-4330) 08/27/25 _x86_64_ (4 CPU) 11:38:57 LINUX RESTART (4 CPU) 11:40:25 CPU %user %nice %system %iowait %steal %idle 11:50:25 all 67.08 0.00 2.99 0.47 0.11 29.35 11:50:25 0 68.34 0.00 3.51 1.06 0.12 26.97 11:50:25 1 67.28 0.00 2.76 0.31 0.11 29.53 11:50:25 2 67.50 0.00 2.81 0.23 0.12 29.35 11:50:25 3 65.19 0.00 2.88 0.26 0.11 31.56 12:00:01 all 64.64 0.00 2.59 0.21 0.11 32.45 12:00:01 0 64.36 0.00 2.58 0.25 0.10 32.71 12:00:01 1 66.08 0.00 2.54 0.17 0.11 31.09 12:00:01 2 63.81 0.00 2.88 0.23 0.10 32.96 12:00:01 3 64.32 0.00 2.35 0.18 0.12 33.03 Average: all 65.89 0.00 2.79 0.34 0.11 30.87 Average: 0 66.39 0.00 3.05 0.66 0.11 29.78 Average: 1 66.70 0.00 2.66 0.24 0.11 30.30 Average: 2 65.69 0.00 2.84 0.23 0.11 31.12 Average: 3 64.77 0.00 2.62 0.22 0.11 32.28