---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-24796 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: 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 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 818 16708 4 14566 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:51:90:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.34/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fe51:90ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:2b:3a:d3:3f:b0 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::e42b:3aff:fed3:3fb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-24796) 06/30/25 _x86_64_ (8 CPU) 12:39:19 LINUX RESTART (8 CPU) 12:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:12 220.62 2.75 193.80 24.08 764.07 45595.49 897388.72 Average: 220.62 2.75 193.80 24.08 764.07 45595.49 897388.72 12:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:12 18536668 30910140 1345660 4.09 375908 11693476 1754700 5.17 3017312 10216556 667612 Average: 18536668 30910140 1345660 4.09 375908 11693476 1754700 5.17 3017312 10216556 667612 12:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:12 lo 2.17 2.17 0.50 0.50 0.00 0.00 0.00 0.00 12:50:12 ens3 400.56 326.91 2997.35 2228.03 0.00 0.00 0.00 0.00 12:50:12 docker0 3.43 6.05 0.18 39.72 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 400.56 326.91 2997.35 2228.03 0.00 0.00 0.00 0.00 Average: docker0 3.43 6.05 0.18 39.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-24796) 06/30/25 _x86_64_ (8 CPU) 12:39:19 LINUX RESTART (8 CPU) 12:40:03 CPU %user %nice %system %iowait %steal %idle 12:50:12 all 10.45 0.00 2.31 1.18 0.06 85.99 12:50:12 0 8.11 0.00 1.95 0.77 0.05 89.12 12:50:12 1 9.76 0.00 2.69 0.66 0.06 86.83 12:50:12 2 13.43 0.00 3.10 2.36 0.07 81.05 12:50:12 3 12.33 0.00 2.59 0.76 0.07 84.26 12:50:12 4 11.29 0.00 2.21 0.89 0.06 85.55 12:50:12 5 11.80 0.00 1.99 0.73 0.07 85.41 12:50:12 6 8.37 0.00 2.21 2.01 0.06 87.35 12:50:12 7 8.55 0.00 1.78 1.23 0.06 88.38 Average: all 10.45 0.00 2.31 1.18 0.06 85.99 Average: 0 8.11 0.00 1.95 0.77 0.05 89.12 Average: 1 9.76 0.00 2.69 0.66 0.06 86.83 Average: 2 13.43 0.00 3.10 2.36 0.07 81.05 Average: 3 12.33 0.00 2.59 0.76 0.07 84.26 Average: 4 11.29 0.00 2.21 0.89 0.06 85.55 Average: 5 11.80 0.00 1.99 0.73 0.07 85.41 Average: 6 8.37 0.00 2.21 2.01 0.06 87.35 Average: 7 8.55 0.00 1.78 1.23 0.06 88.38