---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15389 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 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 782 16292 4 15017 30842 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:e7:cf:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.131/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:fee7:cf9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:1f:99:e6:86:16 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::701f:99ff:fee6:8616/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15389) 11/26/25 _x86_64_ (8 CPU) 12:39:26 LINUX RESTART (8 CPU) 12:40:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:19 239.46 2.78 210.68 26.00 768.45 56070.67 698407.49 Average: 239.46 2.78 210.68 26.00 768.45 56070.67 698407.49 12:40:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:19 17864008 31033900 1213520 3.69 437048 12357072 1719708 5.07 3380540 10461444 4320 Average: 17864008 31033900 1213520 3.69 437048 12357072 1719708 5.07 3380540 10461444 4320 12:40:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:19 lo 2.06 2.06 0.47 0.47 0.00 0.00 0.00 0.00 12:50:19 ens3 402.33 347.41 3106.21 2568.48 0.00 0.00 0.00 0.00 12:50:19 docker0 2.26 3.25 0.13 51.34 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 402.33 347.41 3106.21 2568.48 0.00 0.00 0.00 0.00 Average: docker0 2.26 3.25 0.13 51.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15389) 11/26/25 _x86_64_ (8 CPU) 12:39:26 LINUX RESTART (8 CPU) 12:40:12 CPU %user %nice %system %iowait %steal %idle 12:50:19 all 11.79 0.00 2.68 1.59 0.07 83.87 12:50:19 0 12.68 0.00 2.74 1.90 0.07 82.61 12:50:19 1 14.61 0.00 2.71 1.43 0.07 81.17 12:50:19 2 14.53 0.00 3.21 2.20 0.07 79.99 12:50:19 3 13.59 0.00 2.57 0.86 0.07 82.92 12:50:19 4 12.27 0.00 3.20 1.90 0.07 82.56 12:50:19 5 10.72 0.00 2.48 0.98 0.06 85.76 12:50:19 6 6.76 0.00 2.25 1.17 0.07 89.75 12:50:19 7 9.13 0.00 2.28 2.30 0.07 86.21 Average: all 11.79 0.00 2.68 1.59 0.07 83.87 Average: 0 12.68 0.00 2.74 1.90 0.07 82.61 Average: 1 14.61 0.00 2.71 1.43 0.07 81.17 Average: 2 14.53 0.00 3.21 2.20 0.07 79.99 Average: 3 13.59 0.00 2.57 0.86 0.07 82.92 Average: 4 12.27 0.00 3.20 1.90 0.07 82.56 Average: 5 10.72 0.00 2.48 0.98 0.06 85.76 Average: 6 6.76 0.00 2.25 1.17 0.07 89.75 Average: 7 9.13 0.00 2.28 2.30 0.07 86.21