---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1853 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 19G 137G 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 761 18532 4 12798 30863 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:cf:fd:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.214/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85235sec preferred_lft 85235sec inet6 fe80::f816:3eff:fecf:fdfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:0b:ea:ce:3a:70 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::e00b:eaff:fece:3a70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1853) 12/28/25 _x86_64_ (8 CPU) 06:24:28 LINUX RESTART (8 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:06 133.67 1.09 127.22 5.37 13.61 37030.50 262131.47 Average: 133.67 1.09 127.22 5.37 13.61 37030.50 262131.47 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:06 16347168 31001176 1234000 3.76 457780 13657400 1700588 5.01 3157168 12068792 1183204 Average: 16347168 31001176 1234000 3.76 457780 13657400 1700588 5.01 3157168 12068792 1183204 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:06 lo 1.17 1.17 0.26 0.26 0.00 0.00 0.00 0.00 06:40:06 ens3 236.32 236.63 1213.64 2017.00 0.00 0.00 0.00 0.00 06:40:06 docker0 27.80 46.20 2.15 843.12 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 236.32 236.63 1213.64 2017.00 0.00 0.00 0.00 0.00 Average: docker0 27.80 46.20 2.15 843.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1853) 12/28/25 _x86_64_ (8 CPU) 06:24:28 LINUX RESTART (8 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:06 all 15.84 0.00 3.89 0.93 0.06 79.28 06:40:06 0 17.06 0.00 4.59 0.74 0.06 77.56 06:40:06 1 18.21 0.00 4.23 0.58 0.07 76.92 06:40:06 2 14.06 0.00 3.45 1.42 0.05 81.02 06:40:06 3 15.75 0.00 3.51 0.63 0.06 80.06 06:40:06 4 13.83 0.00 3.81 1.14 0.05 81.17 06:40:06 5 17.20 0.00 3.67 0.86 0.07 78.20 06:40:06 6 16.70 0.00 4.06 0.80 0.06 78.38 06:40:06 7 13.94 0.00 3.81 1.26 0.07 80.93 Average: all 15.84 0.00 3.89 0.93 0.06 79.28 Average: 0 17.06 0.00 4.59 0.74 0.06 77.56 Average: 1 18.21 0.00 4.23 0.58 0.07 76.92 Average: 2 14.06 0.00 3.45 1.42 0.05 81.02 Average: 3 15.75 0.00 3.51 0.63 0.06 80.06 Average: 4 13.83 0.00 3.81 1.14 0.05 81.17 Average: 5 17.20 0.00 3.67 0.86 0.07 78.20 Average: 6 16.70 0.00 4.06 0.80 0.06 78.38 Average: 7 13.94 0.00 3.81 1.26 0.07 80.93