---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43287 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 818 16559 4 14714 30806 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:13:fb:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.85/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fe13:fb93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:4c:4e:e8:67:34 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::7c4c:4eff:fee8:6734/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43287) 09/03/25 _x86_64_ (8 CPU) 12:39:41 LINUX RESTART (8 CPU) 12:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:07 260.63 10.24 223.72 26.68 1894.06 53952.86 1222656.88 Average: 260.63 10.24 223.72 26.68 1894.06 53952.86 1222656.88 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:07 19386448 30979060 1280976 3.90 365248 10996640 1737148 5.12 2988608 9488760 2436 Average: 19386448 30979060 1280976 3.90 365248 10996640 1737148 5.12 2988608 9488760 2436 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:07 lo 1.91 1.91 0.41 0.41 0.00 0.00 0.00 0.00 12:50:07 ens3 405.05 345.11 2891.83 2372.39 0.00 0.00 0.00 0.00 12:50:07 docker0 2.65 3.16 0.15 47.15 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 405.05 345.11 2891.83 2372.39 0.00 0.00 0.00 0.00 Average: docker0 2.65 3.16 0.15 47.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43287) 09/03/25 _x86_64_ (8 CPU) 12:39:41 LINUX RESTART (8 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:50:07 all 10.72 0.00 2.34 2.56 0.07 84.31 12:50:07 0 10.26 0.00 2.18 2.32 0.07 85.18 12:50:07 1 10.85 0.00 2.50 3.09 0.07 83.49 12:50:07 2 13.89 0.00 2.49 2.75 0.07 80.79 12:50:07 3 10.52 0.00 2.44 2.06 0.06 84.91 12:50:07 4 11.56 0.00 2.38 2.24 0.07 83.76 12:50:07 5 9.52 0.00 2.20 3.32 0.06 84.89 12:50:07 6 9.89 0.00 2.35 3.18 0.06 84.52 12:50:07 7 9.29 0.00 2.18 1.54 0.07 86.92 Average: all 10.72 0.00 2.34 2.56 0.07 84.31 Average: 0 10.26 0.00 2.18 2.32 0.07 85.18 Average: 1 10.85 0.00 2.50 3.09 0.07 83.49 Average: 2 13.89 0.00 2.49 2.75 0.07 80.79 Average: 3 10.52 0.00 2.44 2.06 0.06 84.91 Average: 4 11.56 0.00 2.38 2.24 0.07 83.76 Average: 5 9.52 0.00 2.20 3.32 0.06 84.89 Average: 6 9.89 0.00 2.35 3.18 0.06 84.52 Average: 7 9.29 0.00 2.18 1.54 0.07 86.92