---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4138 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 897 22174 4 9020 30727 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:f2:aa:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.74/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fef2:aaed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:ac:1c:3b:47:c1 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4138) 10/21/25 _x86_64_ (8 CPU) 10:17:22 LINUX RESTART (8 CPU) 10:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:00 135.18 1.53 113.82 19.83 659.65 22041.60 512586.66 Average: 135.18 1.53 113.82 19.83 659.65 22041.60 512586.66 10:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:00 22959476 31700784 557076 1.70 360900 8070568 1135816 3.35 1543252 7291008 832 Average: 22959476 31700784 557076 1.70 360900 8070568 1135816 3.35 1543252 7291008 832 10:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:00 lo 6.33 6.33 1.47 1.47 0.00 0.00 0.00 0.00 10:30:00 ens3 249.88 202.04 2835.01 785.80 0.00 0.00 0.00 0.00 10:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.33 6.33 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 249.88 202.04 2835.01 785.80 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4138) 10/21/25 _x86_64_ (8 CPU) 10:17:22 LINUX RESTART (8 CPU) 10:20:03 CPU %user %nice %system %iowait %steal %idle 10:30:00 all 23.57 0.00 1.97 0.45 0.07 73.94 10:30:00 0 33.21 0.00 1.83 0.18 0.08 64.70 10:30:00 1 26.29 0.00 2.09 0.51 0.06 71.04 10:30:00 2 22.72 0.00 1.55 0.39 0.07 75.28 10:30:00 3 19.83 0.00 1.63 0.37 0.07 78.11 10:30:00 4 18.13 0.00 1.43 0.26 0.06 80.12 10:30:00 5 26.13 0.00 2.91 1.09 0.07 69.81 10:30:00 6 19.11 0.00 2.03 0.46 0.07 78.34 10:30:00 7 23.18 0.00 2.30 0.32 0.07 74.13 Average: all 23.57 0.00 1.97 0.45 0.07 73.94 Average: 0 33.21 0.00 1.83 0.18 0.08 64.70 Average: 1 26.29 0.00 2.09 0.51 0.06 71.04 Average: 2 22.72 0.00 1.55 0.39 0.07 75.28 Average: 3 19.83 0.00 1.63 0.37 0.07 78.11 Average: 4 18.13 0.00 1.43 0.26 0.06 80.12 Average: 5 26.13 0.00 2.91 1.09 0.07 69.81 Average: 6 19.11 0.00 2.03 0.46 0.07 78.34 Average: 7 23.18 0.00 2.30 0.32 0.07 74.13