---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53234 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 654 8747 4 6587 14992 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:b2:69:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84580sec preferred_lft 84580sec inet6 fe80::f816:3eff:feb2:6948/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:6e:e4:75 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-53234) 09/17/25 _x86_64_ (4 CPU) 08:06:38 LINUX RESTART (4 CPU) 08:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:07 27.35 0.53 23.35 3.46 591.27 3427.36 27481.69 08:30:07 30.83 0.02 27.54 3.26 0.51 2425.03 9021.24 Average: 29.09 0.28 25.45 3.36 295.89 2926.19 18251.47 08:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:07 9277376 12968948 2987916 18.25 121428 3701604 3051208 17.51 872096 5832232 23676 08:30:07 8666640 12862256 3091748 18.88 140632 4154636 3117480 17.89 990480 6302688 120628 Average: 8972008 12915602 3039832 18.57 131030 3928120 3084344 17.70 931288 6067460 72152 08:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:07 lo 1485.24 1485.24 1408.81 1408.81 0.00 0.00 0.00 0.00 08:20:07 ens3 57.04 39.80 317.81 9.95 0.00 0.00 0.00 0.00 08:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:07 lo 1371.65 1371.65 1305.43 1305.43 0.00 0.00 0.00 0.00 08:30:07 ens3 27.45 22.30 35.38 7.72 0.00 0.00 0.00 0.00 08:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1428.45 1428.45 1357.12 1357.12 0.00 0.00 0.00 0.00 Average: ens3 42.24 31.05 176.59 8.83 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-53234) 09/17/25 _x86_64_ (4 CPU) 08:06:38 LINUX RESTART (4 CPU) 08:10:07 CPU %user %nice %system %iowait %steal %idle 08:20:07 all 69.07 0.00 2.79 2.56 0.14 25.45 08:20:07 0 70.20 0.00 2.94 1.55 0.13 25.17 08:20:07 1 68.74 0.00 2.78 1.99 0.14 26.34 08:20:07 2 68.81 0.00 2.67 4.38 0.14 24.00 08:20:07 3 68.53 0.00 2.76 2.30 0.15 26.27 08:30:07 all 63.34 0.00 2.66 0.65 0.13 33.22 08:30:07 0 63.00 0.00 2.60 0.69 0.13 33.59 08:30:07 1 66.40 0.00 2.48 0.51 0.13 30.49 08:30:07 2 62.06 0.00 2.74 0.44 0.14 34.62 08:30:07 3 61.90 0.00 2.84 0.95 0.14 34.17 Average: all 66.20 0.00 2.72 1.60 0.14 29.33 Average: 0 66.60 0.00 2.77 1.12 0.13 29.38 Average: 1 67.57 0.00 2.63 1.25 0.14 28.42 Average: 2 65.43 0.00 2.71 2.41 0.14 29.32 Average: 3 65.22 0.00 2.80 1.62 0.15 30.22