---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10101 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: 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 18G 138G 12% / 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 772 20080 4 11239 30852 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:e3:ea:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.94/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fee3:eae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:32:b1:6d:e0:a8 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::1c32:b1ff:fe6d:e0a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-10101) 11/06/25 _x86_64_ (8 CPU) 12:39:25 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 208.83 4.38 195.76 8.69 691.75 45255.94 283338.57 Average: 208.83 4.38 195.76 8.69 691.75 45255.94 283338.57 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 20013892 30995316 1267680 3.86 371676 10399284 1700836 5.02 2839436 9040500 764 Average: 20013892 30995316 1267680 3.86 371676 10399284 1700836 5.02 2839436 9040500 764 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 1.13 1.13 0.25 0.25 0.00 0.00 0.00 0.00 12:50:01 ens3 343.65 292.77 2545.72 2165.08 0.00 0.00 0.00 0.00 12:50:01 docker0 0.39 0.69 0.02 8.75 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 343.65 292.77 2545.72 2165.08 0.00 0.00 0.00 0.00 Average: docker0 0.39 0.69 0.02 8.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-10101) 11/06/25 _x86_64_ (8 CPU) 12:39:25 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 9.78 0.00 2.15 4.31 0.07 83.70 12:50:01 0 9.40 0.00 2.03 4.61 0.06 83.91 12:50:01 1 13.22 0.00 2.21 3.93 0.07 80.57 12:50:01 2 9.55 0.00 2.36 7.05 0.07 80.97 12:50:01 3 10.91 0.00 2.25 5.69 0.08 81.08 12:50:01 4 8.45 0.00 2.07 3.47 0.06 85.96 12:50:01 5 9.05 0.00 2.16 2.85 0.06 85.88 12:50:01 6 7.34 0.00 2.01 3.23 0.07 87.35 12:50:01 7 10.29 0.00 2.13 3.65 0.07 83.87 Average: all 9.78 0.00 2.15 4.31 0.07 83.70 Average: 0 9.40 0.00 2.03 4.61 0.06 83.91 Average: 1 13.22 0.00 2.21 3.93 0.07 80.57 Average: 2 9.55 0.00 2.36 7.05 0.07 80.97 Average: 3 10.91 0.00 2.25 5.69 0.08 81.08 Average: 4 8.45 0.00 2.07 3.47 0.06 85.96 Average: 5 9.05 0.00 2.16 2.85 0.06 85.88 Average: 6 7.34 0.00 2.01 3.23 0.07 87.35 Average: 7 10.29 0.00 2.13 3.65 0.07 83.87