---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45547 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 21G 135G 14% / 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 801 16540 4 14750 30822 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:65:90:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.139/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fe65:90f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:f6:57:07:75:20 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::9cf6:57ff:fe07:7520/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45547) 09/13/25 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:13 246.94 2.76 218.43 25.75 766.73 54860.53 819967.10 Average: 246.94 2.76 218.43 25.75 766.73 54860.53 819967.10 12:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:13 18049420 30953656 1294780 3.94 437052 12100256 1712680 5.05 3345184 10320604 4356 Average: 18049420 30953656 1294780 3.94 437052 12100256 1712680 5.05 3345184 10320604 4356 12:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:13 lo 2.02 2.02 0.46 0.46 0.00 0.00 0.00 0.00 12:50:13 ens3 404.30 354.80 3069.35 2515.50 0.00 0.00 0.00 0.00 12:50:13 docker0 2.06 2.57 0.12 51.32 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 404.30 354.80 3069.35 2515.50 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.57 0.12 51.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45547) 09/13/25 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:05 CPU %user %nice %system %iowait %steal %idle 12:50:13 all 12.41 0.00 2.76 1.35 0.07 83.42 12:50:13 0 7.21 0.00 2.16 0.81 0.04 89.77 12:50:13 1 14.09 0.00 2.71 1.22 0.07 81.91 12:50:13 2 17.49 0.00 3.25 1.39 0.07 77.80 12:50:13 3 11.47 0.00 3.26 1.49 0.07 83.71 12:50:13 4 14.02 0.00 3.29 2.15 0.07 80.47 12:50:13 5 12.50 0.00 2.38 1.07 0.07 83.98 12:50:13 6 8.95 0.00 2.29 0.86 0.05 87.85 12:50:13 7 13.57 0.00 2.72 1.80 0.07 81.84 Average: all 12.41 0.00 2.76 1.35 0.07 83.42 Average: 0 7.21 0.00 2.16 0.81 0.04 89.77 Average: 1 14.09 0.00 2.71 1.22 0.07 81.91 Average: 2 17.49 0.00 3.25 1.39 0.07 77.80 Average: 3 11.47 0.00 3.26 1.49 0.07 83.71 Average: 4 14.02 0.00 3.29 2.15 0.07 80.47 Average: 5 12.50 0.00 2.38 1.07 0.07 83.98 Average: 6 8.95 0.00 2.29 0.86 0.05 87.85 Average: 7 13.57 0.00 2.72 1.80 0.07 81.84