---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40426 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: 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: 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 23G 133G 15% / 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 798 13949 4 17344 30826 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:99:6a:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.74/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85082sec preferred_lft 85082sec inet6 fe80::f816:3eff:fe99:6a7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:53:08:69:a7:5f 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 inet6 fe80::2453:8ff:fe69:a75f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-40426) 08/23/25 _x86_64_ (8 CPU) 23:04:21 LINUX RESTART (8 CPU) 23:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:43 172.49 1.16 164.52 6.80 13.23 50030.40 232395.61 Average: 172.49 1.16 164.52 6.80 13.23 50030.40 232395.61 23:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:43 13820536 30715556 1518548 4.62 504820 15884980 2016956 5.95 3803864 13949936 252328 Average: 13820536 30715556 1518548 4.62 504820 15884980 2016956 5.95 3803864 13949936 252328 23:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:43 lo 1.52 1.52 0.34 0.34 0.00 0.00 0.00 0.00 23:20:43 ens3 362.69 353.95 1833.11 3083.62 0.00 0.00 0.00 0.00 23:20:43 docker0 30.80 42.74 2.26 788.45 0.00 0.00 0.00 0.00 23:20:43 vethbeb2d20 22.86 29.11 1.65 604.22 0.00 0.00 0.00 0.05 Average: lo 1.52 1.52 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 362.69 353.95 1833.11 3083.62 0.00 0.00 0.00 0.00 Average: docker0 30.80 42.74 2.26 788.45 0.00 0.00 0.00 0.00 Average: vethbeb2d20 22.86 29.11 1.65 604.22 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-40426) 08/23/25 _x86_64_ (8 CPU) 23:04:21 LINUX RESTART (8 CPU) 23:10:05 CPU %user %nice %system %iowait %steal %idle 23:20:43 all 11.70 0.00 1.92 1.32 0.06 84.99 23:20:43 0 12.07 0.00 1.96 1.02 0.06 84.89 23:20:43 1 14.61 0.00 2.18 0.97 0.06 82.18 23:20:43 2 14.68 0.00 2.30 1.56 0.06 81.39 23:20:43 3 11.88 0.00 2.10 1.63 0.06 84.33 23:20:43 4 12.77 0.00 1.91 1.94 0.06 83.31 23:20:43 5 9.42 0.00 1.85 1.15 0.06 87.52 23:20:43 6 10.98 0.00 1.71 1.60 0.05 85.65 23:20:43 7 7.18 0.00 1.38 0.72 0.06 90.67 Average: all 11.70 0.00 1.92 1.32 0.06 84.99 Average: 0 12.07 0.00 1.96 1.02 0.06 84.89 Average: 1 14.61 0.00 2.18 0.97 0.06 82.18 Average: 2 14.68 0.00 2.30 1.56 0.06 81.39 Average: 3 11.88 0.00 2.10 1.63 0.06 84.33 Average: 4 12.77 0.00 1.91 1.94 0.06 83.31 Average: 5 9.42 0.00 1.85 1.15 0.06 87.52 Average: 6 10.98 0.00 1.71 1.60 0.05 85.65 Average: 7 7.18 0.00 1.38 0.72 0.06 90.67