---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6229 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 15G 141G 10% / 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 975 22513 4 8603 30649 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:d7:c5:d5 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 85313sec preferred_lft 85313sec inet6 fe80::f816:3eff:fed7:c5d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:72:c6:9f:2b:d5 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 ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6229) 10/25/25 _x86_64_ (8 CPU) 07:08:13 LINUX RESTART (8 CPU) 07:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:04 32.48 2.27 27.62 2.59 698.29 7878.68 5636.27 Average: 32.48 2.27 27.62 2.59 698.29 7878.68 5636.27 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:04 23080980 28434900 3864144 11.76 184192 5301908 4002044 11.80 847924 8324732 846560 Average: 23080980 28434900 3864144 11.76 184192 5301908 4002044 11.80 847924 8324732 846560 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:04 lo 5.59 5.59 2.10 2.10 0.00 0.00 0.00 0.00 07:20:04 ens3 170.40 126.26 1657.06 31.24 0.00 0.00 0.00 0.00 07:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.59 5.59 2.10 2.10 0.00 0.00 0.00 0.00 Average: ens3 170.40 126.26 1657.06 31.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6229) 10/25/25 _x86_64_ (8 CPU) 07:08:13 LINUX RESTART (8 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:20:04 all 36.99 0.00 1.25 2.39 0.10 59.26 07:20:04 0 32.55 0.00 1.31 2.86 0.09 63.20 07:20:04 1 32.98 0.00 1.04 3.65 0.09 62.23 07:20:04 2 37.57 0.00 1.09 3.26 0.09 58.00 07:20:04 3 40.04 0.00 1.22 0.58 0.10 58.06 07:20:04 4 38.16 0.00 1.00 0.16 0.09 60.59 07:20:04 5 40.47 0.00 1.70 3.05 0.11 54.67 07:20:04 6 34.61 0.00 1.19 3.03 0.09 61.09 07:20:04 7 39.56 0.00 1.48 2.58 0.11 56.27 Average: all 36.99 0.00 1.25 2.39 0.10 59.26 Average: 0 32.55 0.00 1.31 2.86 0.09 63.20 Average: 1 32.98 0.00 1.04 3.65 0.09 62.23 Average: 2 37.57 0.00 1.09 3.26 0.09 58.00 Average: 3 40.04 0.00 1.22 0.58 0.10 58.06 Average: 4 38.16 0.00 1.00 0.16 0.09 60.59 Average: 5 40.47 0.00 1.70 3.05 0.11 54.67 Average: 6 34.61 0.00 1.19 3.03 0.09 61.09 Average: 7 39.56 0.00 1.48 2.58 0.11 56.27