---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51016 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 12G 144G 8% / 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 754 25001 4 6336 30870 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:2f:e5:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe2f:e51f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:f3:d7:bf 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51016) 08/08/25 _x86_64_ (8 CPU) 20:38:05 LINUX RESTART (8 CPU) 20:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:01 52.68 4.81 45.24 2.63 776.97 15101.42 24120.41 Average: 52.68 4.81 45.24 2.63 776.97 15101.42 24120.41 20:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 25701996 31627388 675204 2.05 146872 5975204 1222252 3.60 1470032 5176772 88376 Average: 25701996 31627388 675204 2.05 146872 5975204 1222252 3.60 1470032 5176772 88376 20:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 lo 143.62 143.62 144.03 144.03 0.00 0.00 0.00 0.00 20:50:01 ens3 571.62 322.81 1755.03 1108.20 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.62 143.62 144.03 144.03 0.00 0.00 0.00 0.00 Average: ens3 571.62 322.81 1755.03 1108.20 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51016) 08/08/25 _x86_64_ (8 CPU) 20:38:05 LINUX RESTART (8 CPU) 20:40:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 13.44 0.00 1.37 0.43 0.05 84.72 20:50:01 0 12.25 0.00 1.41 0.57 0.05 85.72 20:50:01 1 17.04 0.00 1.59 0.31 0.06 81.01 20:50:01 2 14.37 0.00 1.27 0.22 0.05 84.10 20:50:01 3 14.60 0.00 1.45 0.24 0.05 83.65 20:50:01 4 12.05 0.00 1.06 0.56 0.05 86.28 20:50:01 5 14.95 0.00 1.51 0.62 0.05 82.87 20:50:01 6 10.22 0.00 1.27 0.68 0.04 87.79 20:50:01 7 12.03 0.00 1.41 0.21 0.05 86.31 Average: all 13.44 0.00 1.37 0.43 0.05 84.72 Average: 0 12.25 0.00 1.41 0.57 0.05 85.72 Average: 1 17.04 0.00 1.59 0.31 0.06 81.01 Average: 2 14.37 0.00 1.27 0.22 0.05 84.10 Average: 3 14.60 0.00 1.45 0.24 0.05 83.65 Average: 4 12.05 0.00 1.06 0.56 0.05 86.28 Average: 5 14.95 0.00 1.51 0.62 0.05 82.87 Average: 6 10.22 0.00 1.27 0.68 0.04 87.79 Average: 7 12.03 0.00 1.41 0.21 0.05 86.31