---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17121 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 23G 132G 15% / 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 793 13997 4 17301 30830 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:89:a3:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.191/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84971sec preferred_lft 84971sec inet6 fe80::f816:3eff:fe89:a3b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:3d:dd:65:48:60 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::8c3d:ddff:fe65:4860/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17121) 02/15/26 _x86_64_ (8 CPU) 23:04:20 LINUX RESTART (8 CPU) 23:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:02 164.67 0.38 155.88 8.41 7.70 47826.45 245109.28 Average: 164.67 0.38 155.88 8.41 7.70 47826.45 245109.28 23:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:02 16593764 31031876 1222800 3.72 483268 13674500 1689248 4.98 3418516 11792852 60084 Average: 16593764 31031876 1222800 3.72 483268 13674500 1689248 4.98 3418516 11792852 60084 23:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:02 lo 1.65 1.65 0.37 0.37 0.00 0.00 0.00 0.00 23:20:02 ens3 376.60 357.37 1321.11 3387.61 0.00 0.00 0.00 0.00 23:20:02 docker0 8.19 15.98 0.98 201.81 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 376.60 357.37 1321.11 3387.61 0.00 0.00 0.00 0.00 Average: docker0 8.19 15.98 0.98 201.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17121) 02/15/26 _x86_64_ (8 CPU) 23:04:20 LINUX RESTART (8 CPU) 23:10:07 CPU %user %nice %system %iowait %steal %idle 23:20:02 all 10.26 0.00 1.72 1.75 0.07 86.21 23:20:02 0 10.60 0.00 1.40 0.94 0.06 86.99 23:20:02 1 14.24 0.00 1.96 3.08 0.08 80.63 23:20:02 2 10.34 0.00 2.12 1.33 0.07 86.15 23:20:02 3 10.90 0.00 2.17 3.02 0.07 83.84 23:20:02 4 11.37 0.00 1.42 1.47 0.07 85.67 23:20:02 5 10.18 0.00 1.63 1.66 0.07 86.47 23:20:02 6 5.80 0.00 1.20 0.62 0.05 92.34 23:20:02 7 8.64 0.00 1.84 1.88 0.07 87.56 Average: all 10.26 0.00 1.72 1.75 0.07 86.21 Average: 0 10.60 0.00 1.40 0.94 0.06 86.99 Average: 1 14.24 0.00 1.96 3.08 0.08 80.63 Average: 2 10.34 0.00 2.12 1.33 0.07 86.15 Average: 3 10.90 0.00 2.17 3.02 0.07 83.84 Average: 4 11.37 0.00 1.42 1.47 0.07 85.67 Average: 5 10.18 0.00 1.63 1.66 0.07 86.47 Average: 6 5.80 0.00 1.20 0.62 0.05 92.34 Average: 7 8.64 0.00 1.84 1.88 0.07 87.56