---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39601 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 140G 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 903 22207 4 8981 30721 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:e0:bc:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.131/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fee0:bceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:80:a4:83:1c:42 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39601) 08/21/25 _x86_64_ (8 CPU) 14:49:59 LINUX RESTART (8 CPU) 14:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:11 148.23 19.27 121.88 7.08 2067.11 37997.27 23241.46 Average: 148.23 19.27 121.88 7.08 2067.11 37997.27 23241.46 14:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:11 20067592 27460652 4804916 14.62 321288 6862584 2998852 8.84 1020436 10778996 208 Average: 20067592 27460652 4804916 14.62 321288 6862584 2998852 8.84 1020436 10778996 208 14:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:11 lo 1.22 1.22 0.25 0.25 0.00 0.00 0.00 0.00 15:00:11 ens3 301.16 210.19 2807.11 35.32 0.00 0.00 0.00 0.00 15:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 301.16 210.19 2807.11 35.32 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-39601) 08/21/25 _x86_64_ (8 CPU) 14:49:59 LINUX RESTART (8 CPU) 14:50:00 CPU %user %nice %system %iowait %steal %idle 15:00:11 all 20.83 0.00 2.38 1.55 0.20 75.04 15:00:11 0 24.09 0.00 2.56 1.25 0.19 71.90 15:00:11 1 21.35 0.00 2.65 1.18 0.13 74.69 15:00:11 2 18.01 0.00 2.30 1.13 0.15 78.41 15:00:11 3 23.66 0.00 2.52 3.01 0.26 70.56 15:00:11 4 18.25 0.00 2.50 1.80 0.19 77.27 15:00:11 5 25.93 0.00 2.31 2.09 0.19 69.47 15:00:11 6 18.68 0.00 2.34 1.28 0.28 77.42 15:00:11 7 16.68 0.00 1.86 0.67 0.21 80.58 Average: all 20.83 0.00 2.38 1.55 0.20 75.04 Average: 0 24.09 0.00 2.56 1.25 0.19 71.90 Average: 1 21.35 0.00 2.65 1.18 0.13 74.69 Average: 2 18.01 0.00 2.30 1.13 0.15 78.41 Average: 3 23.66 0.00 2.52 3.01 0.26 70.56 Average: 4 18.25 0.00 2.50 1.80 0.19 77.27 Average: 5 25.93 0.00 2.31 2.09 0.19 69.47 Average: 6 18.68 0.00 2.34 1.28 0.28 77.42 Average: 7 16.68 0.00 1.86 0.67 0.21 80.58