---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49637 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: 5599.99 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 755 25086 4 6250 30869 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:83:3b:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.233/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85603sec preferred_lft 85603sec inet6 fe80::f816:3eff:fe83:3b30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:62:f1:4f 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-49637) 08/05/25 _x86_64_ (8 CPU) 20:37:40 LINUX RESTART (8 CPU) 20:40:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:10 55.65 16.70 36.65 2.30 726.13 13877.16 19474.75 Average: 55.65 16.70 36.65 2.30 726.13 13877.16 19474.75 20:40:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:10 25875964 31642484 660044 2.01 145636 5813472 1193696 3.52 1441064 5039024 143460 Average: 25875964 31642484 660044 2.01 145636 5813472 1193696 3.52 1441064 5039024 143460 20:40:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:10 lo 161.99 161.99 161.14 161.14 0.00 0.00 0.00 0.00 20:50:10 ens3 488.53 306.41 1659.15 1106.79 0.00 0.00 0.00 0.00 20:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.99 161.99 161.14 161.14 0.00 0.00 0.00 0.00 Average: ens3 488.53 306.41 1659.15 1106.79 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-49637) 08/05/25 _x86_64_ (8 CPU) 20:37:40 LINUX RESTART (8 CPU) 20:40:11 CPU %user %nice %system %iowait %steal %idle 20:50:10 all 13.00 0.03 1.24 0.21 0.04 85.48 20:50:10 0 11.70 0.00 1.22 0.25 0.04 86.79 20:50:10 1 18.02 0.25 1.28 0.37 0.05 80.05 20:50:10 2 13.92 0.00 1.57 0.08 0.05 84.38 20:50:10 3 13.88 0.01 1.42 0.11 0.05 84.54 20:50:10 4 10.44 0.00 0.95 0.26 0.04 88.31 20:50:10 5 9.13 0.00 0.86 0.08 0.04 89.89 20:50:10 6 12.02 0.00 1.40 0.27 0.04 86.28 20:50:10 7 14.89 0.00 1.19 0.27 0.05 83.60 Average: all 13.00 0.03 1.24 0.21 0.04 85.48 Average: 0 11.70 0.00 1.22 0.25 0.04 86.79 Average: 1 18.02 0.25 1.28 0.37 0.05 80.05 Average: 2 13.92 0.00 1.57 0.08 0.05 84.38 Average: 3 13.88 0.01 1.42 0.11 0.05 84.54 Average: 4 10.44 0.00 0.95 0.26 0.04 88.31 Average: 5 9.13 0.00 0.86 0.08 0.04 89.89 Average: 6 12.02 0.00 1.40 0.27 0.04 86.28 Average: 7 14.89 0.00 1.19 0.27 0.05 83.60