---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-25717 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 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 788 16680 4 14623 30836 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:c7:f3:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.254/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fec7:f395/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:31:39:30:95:da 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::e031:39ff:fe30:95da/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-25717) 07/04/25 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:16 235.68 2.76 222.37 10.55 764.57 50863.50 192332.18 Average: 235.68 2.76 222.37 10.55 764.57 50863.50 192332.18 12:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:16 18141736 30918532 1330616 4.05 437560 11977988 1750408 5.16 3319812 10260516 4176 Average: 18141736 30918532 1330616 4.05 437560 11977988 1750408 5.16 3319812 10260516 4176 12:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:16 lo 2.29 2.29 0.52 0.52 0.00 0.00 0.00 0.00 12:50:16 ens3 416.55 341.51 3011.83 2392.16 0.00 0.00 0.00 0.00 12:50:16 docker0 2.44 4.84 0.13 44.03 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 416.55 341.51 3011.83 2392.16 0.00 0.00 0.00 0.00 Average: docker0 2.44 4.84 0.13 44.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-25717) 07/04/25 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:08 CPU %user %nice %system %iowait %steal %idle 12:50:16 all 11.55 0.00 2.65 1.80 0.07 83.93 12:50:16 0 10.21 0.00 2.41 0.90 0.06 86.43 12:50:16 1 9.66 0.00 2.60 1.48 0.07 86.20 12:50:16 2 12.82 0.00 2.61 2.24 0.08 82.25 12:50:16 3 14.14 0.00 2.71 2.78 0.07 80.29 12:50:16 4 14.33 0.00 2.79 1.71 0.07 81.09 12:50:16 5 12.23 0.00 2.48 1.17 0.07 84.05 12:50:16 6 9.81 0.00 2.55 1.74 0.06 85.83 12:50:16 7 9.18 0.00 3.05 2.41 0.07 85.28 Average: all 11.55 0.00 2.65 1.80 0.07 83.93 Average: 0 10.21 0.00 2.41 0.90 0.06 86.43 Average: 1 9.66 0.00 2.60 1.48 0.07 86.20 Average: 2 12.82 0.00 2.61 2.24 0.08 82.25 Average: 3 14.14 0.00 2.71 2.78 0.07 80.29 Average: 4 14.33 0.00 2.79 1.71 0.07 81.09 Average: 5 12.23 0.00 2.48 1.17 0.07 84.05 Average: 6 9.81 0.00 2.55 1.74 0.06 85.83 Average: 7 9.18 0.00 3.05 2.41 0.07 85.28