---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39243 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 803 16556 4 14731 30821 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:60:4e:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.151/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fe60:4e64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:f1:29:c7:e1:41 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::e4f1:29ff:fec7:e141/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39243) 08/20/25 _x86_64_ (8 CPU) 12:39:19 LINUX RESTART (8 CPU) 12:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:05 216.39 2.78 203.50 10.11 774.66 52499.13 290406.14 Average: 216.39 2.78 203.50 10.11 774.66 52499.13 290406.14 12:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:05 18079444 30972272 1276908 3.89 431264 12078852 1717116 5.06 3079684 10559664 288492 Average: 18079444 30972272 1276908 3.89 431264 12078852 1717116 5.06 3079684 10559664 288492 12:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:05 lo 1.91 1.91 0.42 0.42 0.00 0.00 0.00 0.00 12:50:05 ens3 422.51 349.50 3098.60 2384.83 0.00 0.00 0.00 0.00 12:50:05 docker0 2.94 4.11 0.16 47.55 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 422.51 349.50 3098.60 2384.83 0.00 0.00 0.00 0.00 Average: docker0 2.94 4.11 0.16 47.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39243) 08/20/25 _x86_64_ (8 CPU) 12:39:19 LINUX RESTART (8 CPU) 12:40:04 CPU %user %nice %system %iowait %steal %idle 12:50:05 all 11.04 0.00 2.50 2.85 0.07 83.53 12:50:05 0 10.92 0.00 2.68 2.20 0.07 84.13 12:50:05 1 16.62 0.00 3.01 3.07 0.08 77.21 12:50:05 2 12.71 0.00 2.43 1.40 0.07 83.39 12:50:05 3 11.90 0.00 2.94 3.84 0.08 81.24 12:50:05 4 9.68 0.00 2.19 6.41 0.07 81.65 12:50:05 5 7.24 0.00 2.24 3.28 0.06 87.18 12:50:05 6 10.42 0.00 2.49 0.81 0.08 86.20 12:50:05 7 8.85 0.00 2.04 1.80 0.08 87.23 Average: all 11.04 0.00 2.50 2.85 0.07 83.53 Average: 0 10.92 0.00 2.68 2.20 0.07 84.13 Average: 1 16.62 0.00 3.01 3.07 0.08 77.21 Average: 2 12.71 0.00 2.43 1.40 0.07 83.39 Average: 3 11.90 0.00 2.94 3.84 0.08 81.24 Average: 4 9.68 0.00 2.19 6.41 0.07 81.65 Average: 5 7.24 0.00 2.24 3.28 0.06 87.18 Average: 6 10.42 0.00 2.49 0.81 0.08 86.20 Average: 7 8.85 0.00 2.04 1.80 0.08 87.23