---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18351 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: 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 20G 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 834 16833 4 14424 30789 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:39:cc:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.165/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85318sec preferred_lft 85318sec inet6 fe80::f816:3eff:fe39:cc53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:9d:b1:f4:47:1e 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::949d:b1ff:fef4:471e/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-18351) 02/19/26 _x86_64_ (8 CPU) 09:28:24 LINUX RESTART (8 CPU) 09:30:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:21 163.13 1.79 138.00 23.35 514.91 41438.38 658663.13 Average: 163.13 1.79 138.00 23.35 514.91 41438.38 658663.13 09:30:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:21 17040984 28489228 3758180 11.44 365276 10687252 2918568 8.61 2189096 12441852 60 Average: 17040984 28489228 3758180 11.44 365276 10687252 2918568 8.61 2189096 12441852 60 09:30:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:21 lo 2.23 2.23 0.51 0.51 0.00 0.00 0.00 0.00 09:40:21 ens3 326.05 272.89 3316.25 1098.58 0.00 0.00 0.00 0.00 09:40:21 docker0 5.36 7.69 0.42 110.95 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 326.05 272.89 3316.25 1098.58 0.00 0.00 0.00 0.00 Average: docker0 5.36 7.69 0.42 110.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-18351) 02/19/26 _x86_64_ (8 CPU) 09:28:24 LINUX RESTART (8 CPU) 09:30:12 CPU %user %nice %system %iowait %steal %idle 09:40:21 all 19.86 0.00 2.20 2.08 0.08 75.77 09:40:21 0 20.96 0.00 2.58 1.86 0.08 74.52 09:40:21 1 22.74 0.00 1.88 3.08 0.08 72.22 09:40:21 2 21.37 0.00 2.62 2.68 0.07 73.25 09:40:21 3 19.56 0.00 2.08 2.07 0.08 76.22 09:40:21 4 19.63 0.00 1.65 1.15 0.08 77.49 09:40:21 5 14.80 0.00 2.40 1.55 0.08 81.18 09:40:21 6 20.30 0.00 2.43 2.60 0.08 74.58 09:40:21 7 19.55 0.00 2.00 1.64 0.08 76.74 Average: all 19.86 0.00 2.20 2.08 0.08 75.77 Average: 0 20.96 0.00 2.58 1.86 0.08 74.52 Average: 1 22.74 0.00 1.88 3.08 0.08 72.22 Average: 2 21.37 0.00 2.62 2.68 0.07 73.25 Average: 3 19.56 0.00 2.08 2.07 0.08 76.22 Average: 4 19.63 0.00 1.65 1.15 0.08 77.49 Average: 5 14.80 0.00 2.40 1.55 0.08 81.18 Average: 6 20.30 0.00 2.43 2.60 0.08 74.58 Average: 7 19.55 0.00 2.00 1.64 0.08 76.74