---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38187 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 15G 141G 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 990 22424 4 8676 30633 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:e4:fd:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.70/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85384sec preferred_lft 85384sec inet6 fe80::f816:3eff:fee4:fd74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:af:c5:c9:70:3b 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38187) 08/16/25 _x86_64_ (8 CPU) 07:08:11 LINUX RESTART (8 CPU) 07:10:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:15 58.32 1.96 52.87 3.49 662.83 13196.75 26612.83 Average: 58.32 1.96 52.87 3.49 662.83 13196.75 26612.83 07:10:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:15 22677732 29155096 3124324 9.51 260516 6136636 3336384 9.84 983396 8385652 205424 Average: 22677732 29155096 3124324 9.51 260516 6136636 3336384 9.84 983396 8385652 205424 07:10:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:15 lo 5.07 5.07 2.07 2.07 0.00 0.00 0.00 0.00 07:20:15 ens3 183.17 132.68 1725.23 30.65 0.00 0.00 0.00 0.00 07:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 183.17 132.68 1725.23 30.65 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38187) 08/16/25 _x86_64_ (8 CPU) 07:08:11 LINUX RESTART (8 CPU) 07:10:18 CPU %user %nice %system %iowait %steal %idle 07:20:15 all 36.54 0.00 1.68 0.33 0.07 61.38 07:20:15 0 32.24 0.00 1.53 0.40 0.07 65.76 07:20:15 1 36.60 0.00 2.01 0.27 0.07 61.05 07:20:15 2 39.78 0.00 2.00 0.40 0.07 57.75 07:20:15 3 35.43 0.00 1.68 0.17 0.07 62.65 07:20:15 4 36.90 0.00 1.83 0.24 0.07 60.96 07:20:15 5 37.24 0.00 1.66 0.80 0.07 60.23 07:20:15 6 36.79 0.00 1.31 0.10 0.07 61.73 07:20:15 7 37.36 0.00 1.39 0.24 0.07 60.94 Average: all 36.54 0.00 1.68 0.33 0.07 61.38 Average: 0 32.24 0.00 1.53 0.40 0.07 65.76 Average: 1 36.60 0.00 2.01 0.27 0.07 61.05 Average: 2 39.78 0.00 2.00 0.40 0.07 57.75 Average: 3 35.43 0.00 1.68 0.17 0.07 62.65 Average: 4 36.90 0.00 1.83 0.24 0.07 60.96 Average: 5 37.24 0.00 1.66 0.80 0.07 60.23 Average: 6 36.79 0.00 1.31 0.10 0.07 61.73 Average: 7 37.36 0.00 1.39 0.24 0.07 60.94