---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7994 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 20G 135G 13% / 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 16836 4 14454 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:7a:ba:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.231/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:fe7a:bad2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:ae:82:5f:fd:15 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::f8ae:82ff:fe5f:fd15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-7994) 11/01/25 _x86_64_ (8 CPU) 09:28:25 LINUX RESTART (8 CPU) 09:30:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:12 146.74 2.01 122.65 22.08 726.34 39156.33 521914.67 Average: 146.74 2.01 122.65 22.08 726.34 39156.33 521914.67 09:30:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:12 16592588 27607304 4642096 14.13 384004 10248368 3132396 9.24 2188948 12900260 24 Average: 16592588 27607304 4642096 14.13 384004 10248368 3132396 9.24 2188948 12900260 24 09:30:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:12 lo 2.24 2.24 0.42 0.42 0.00 0.00 0.00 0.00 09:40:12 ens3 321.60 260.68 3082.13 1031.89 0.00 0.00 0.00 0.00 09:40:12 docker0 3.68 5.67 0.33 112.23 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 321.60 260.68 3082.13 1031.89 0.00 0.00 0.00 0.00 Average: docker0 3.68 5.67 0.33 112.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-7994) 11/01/25 _x86_64_ (8 CPU) 09:28:25 LINUX RESTART (8 CPU) 09:30:12 CPU %user %nice %system %iowait %steal %idle 09:40:12 all 21.87 0.00 2.24 0.63 0.08 75.17 09:40:12 0 16.67 0.00 2.16 0.70 0.06 80.40 09:40:12 1 20.25 0.00 2.06 1.06 0.07 76.56 09:40:12 2 16.71 0.00 2.35 0.77 0.06 80.10 09:40:12 3 25.65 0.00 2.87 1.20 0.08 70.20 09:40:12 4 21.50 0.00 2.17 0.53 0.06 75.74 09:40:12 5 21.82 0.00 1.85 0.37 0.06 75.89 09:40:12 6 26.15 0.00 2.31 0.19 0.13 71.22 09:40:12 7 26.23 0.00 2.16 0.25 0.08 71.28 Average: all 21.87 0.00 2.24 0.63 0.08 75.17 Average: 0 16.67 0.00 2.16 0.70 0.06 80.40 Average: 1 20.25 0.00 2.06 1.06 0.07 76.56 Average: 2 16.71 0.00 2.35 0.77 0.06 80.10 Average: 3 25.65 0.00 2.87 1.20 0.08 70.20 Average: 4 21.50 0.00 2.17 0.53 0.06 75.74 Average: 5 21.82 0.00 1.85 0.37 0.06 75.89 Average: 6 26.15 0.00 2.31 0.19 0.13 71.22 Average: 7 26.23 0.00 2.16 0.25 0.08 71.28