---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-308 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 795 16297 4 14998 30828 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:c5:09:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.137/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fec5:93e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:18:56:83:3c:97 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::2018:56ff:fe83:3c97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-308) 12/17/25 _x86_64_ (8 CPU) 12:39:24 LINUX RESTART (8 CPU) 12:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:00 248.50 3.63 218.21 26.67 826.77 55881.44 1025750.07 Average: 248.50 3.63 218.21 26.67 826.77 55881.44 1025750.07 12:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:00 17954140 30918160 1330676 4.05 423984 12150948 1814708 5.35 3102744 10651504 444 Average: 17954140 30918160 1330676 4.05 423984 12150948 1814708 5.35 3102744 10651504 444 12:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:00 lo 1.97 1.97 0.45 0.45 0.00 0.00 0.00 0.00 12:50:00 ens3 383.40 336.73 3099.16 2472.94 0.00 0.00 0.00 0.00 12:50:00 docker0 1.56 2.23 0.09 52.73 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 383.40 336.73 3099.16 2472.94 0.00 0.00 0.00 0.00 Average: docker0 1.56 2.23 0.09 52.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-308) 12/17/25 _x86_64_ (8 CPU) 12:39:24 LINUX RESTART (8 CPU) 12:40:09 CPU %user %nice %system %iowait %steal %idle 12:50:00 all 12.47 0.00 2.77 1.26 0.07 83.43 12:50:00 0 9.75 0.00 2.49 1.31 0.07 86.38 12:50:00 1 16.09 0.00 3.15 2.80 0.07 77.88 12:50:00 2 13.42 0.00 2.84 0.63 0.06 83.05 12:50:00 3 12.60 0.01 2.73 0.84 0.07 83.74 12:50:00 4 14.09 0.00 2.71 1.58 0.07 81.55 12:50:00 5 10.39 0.00 2.93 1.35 0.06 85.26 12:50:00 6 11.42 0.00 2.39 0.61 0.07 85.51 12:50:00 7 12.00 0.00 2.93 0.95 0.07 84.05 Average: all 12.47 0.00 2.77 1.26 0.07 83.43 Average: 0 9.75 0.00 2.49 1.31 0.07 86.38 Average: 1 16.09 0.00 3.15 2.80 0.07 77.88 Average: 2 13.42 0.00 2.84 0.63 0.06 83.05 Average: 3 12.60 0.01 2.73 0.84 0.07 83.74 Average: 4 14.09 0.00 2.71 1.58 0.07 81.55 Average: 5 10.39 0.00 2.93 1.35 0.06 85.26 Average: 6 11.42 0.00 2.39 0.61 0.07 85.51 Average: 7 12.00 0.00 2.93 0.95 0.07 84.05