---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1089 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 19G 136G 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 779 18315 4 12997 30845 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:ce:59:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.226/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85155sec preferred_lft 85155sec inet6 fe80::f816:3eff:fece:5990/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:b9:55:d2:2e:7e 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::c8b9:55ff:fed2:2e7e/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-1089) 12/24/25 _x86_64_ (8 CPU) 06:24:38 LINUX RESTART (8 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:22 144.88 1.32 135.72 7.84 377.78 34646.43 381854.49 Average: 144.88 1.32 135.72 7.84 377.78 34646.43 381854.49 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:22 17929640 30982640 1258832 3.83 382036 12235336 1765452 5.21 3032072 10683152 442652 Average: 17929640 30982640 1258832 3.83 382036 12235336 1765452 5.21 3032072 10683152 442652 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:22 lo 1.19 1.19 0.27 0.27 0.00 0.00 0.00 0.00 06:40:22 ens3 302.42 245.64 1308.05 2050.18 0.00 0.00 0.00 0.00 06:40:22 docker0 27.86 45.20 2.13 821.04 0.00 0.00 0.00 0.00 06:40:22 vethfff7754 20.01 31.51 1.47 631.69 0.00 0.00 0.00 0.05 Average: lo 1.19 1.19 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 302.42 245.64 1308.05 2050.18 0.00 0.00 0.00 0.00 Average: docker0 27.86 45.20 2.13 821.04 0.00 0.00 0.00 0.00 Average: vethfff7754 20.01 31.51 1.47 631.69 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1089) 12/24/25 _x86_64_ (8 CPU) 06:24:38 LINUX RESTART (8 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:22 all 15.65 0.00 3.89 1.19 0.09 79.19 06:40:22 0 14.03 0.00 3.91 0.88 0.07 81.11 06:40:22 1 17.43 0.00 4.34 0.94 0.09 77.20 06:40:22 2 16.45 0.00 3.89 1.50 0.08 78.07 06:40:22 3 16.64 0.00 3.92 1.74 0.09 77.61 06:40:22 4 16.41 0.00 4.08 1.80 0.09 77.62 06:40:22 5 15.98 0.00 3.85 1.43 0.09 78.66 06:40:22 6 14.56 0.00 3.70 0.62 0.08 81.03 06:40:22 7 13.76 0.00 3.40 0.59 0.08 82.17 Average: all 15.65 0.00 3.89 1.19 0.09 79.19 Average: 0 14.03 0.00 3.91 0.88 0.07 81.11 Average: 1 17.43 0.00 4.34 0.94 0.09 77.20 Average: 2 16.45 0.00 3.89 1.50 0.08 78.07 Average: 3 16.64 0.00 3.92 1.74 0.09 77.61 Average: 4 16.41 0.00 4.08 1.80 0.09 77.62 Average: 5 15.98 0.00 3.85 1.43 0.09 78.66 Average: 6 14.56 0.00 3.70 0.62 0.08 81.03 Average: 7 13.76 0.00 3.40 0.59 0.08 82.17