---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-29097 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: 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 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 1021 22385 4 8684 30602 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:f0:7b:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.149/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85362sec preferred_lft 85362sec inet6 fe80::f816:3eff:fef0:7be1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:01:3b:34:1d:47 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-29097) 07/19/25 _x86_64_ (8 CPU) 07:08:12 LINUX RESTART (8 CPU) 07:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:09 60.44 2.14 42.66 15.63 677.64 10535.19 522939.44 Average: 60.44 2.14 42.66 15.63 677.64 10535.19 522939.44 07:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:09 21630748 28111596 4166712 12.68 260444 6141824 4384176 12.93 988096 9411988 1065636 Average: 21630748 28111596 4166712 12.68 260444 6141824 4384176 12.93 988096 9411988 1065636 07:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:09 lo 5.39 5.39 2.05 2.05 0.00 0.00 0.00 0.00 07:20:09 ens3 230.79 163.60 1841.14 35.23 0.00 0.00 0.00 0.00 07:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 230.79 163.60 1841.14 35.23 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-29097) 07/19/25 _x86_64_ (8 CPU) 07:08:12 LINUX RESTART (8 CPU) 07:10:06 CPU %user %nice %system %iowait %steal %idle 07:20:09 all 37.44 0.00 1.61 0.28 0.08 60.59 07:20:09 0 39.36 0.00 1.66 0.23 0.08 58.68 07:20:09 1 39.62 0.00 1.72 0.32 0.08 58.25 07:20:09 2 38.14 0.00 1.66 0.29 0.08 59.84 07:20:09 3 37.08 0.00 1.49 0.57 0.08 60.78 07:20:09 4 38.42 0.00 2.01 0.10 0.08 59.39 07:20:09 5 37.37 0.00 2.07 0.35 0.08 60.13 07:20:09 6 33.41 0.00 1.04 0.22 0.07 65.26 07:20:09 7 36.15 0.00 1.22 0.15 0.07 62.41 Average: all 37.44 0.00 1.61 0.28 0.08 60.59 Average: 0 39.36 0.00 1.66 0.23 0.08 58.68 Average: 1 39.62 0.00 1.72 0.32 0.08 58.25 Average: 2 38.14 0.00 1.66 0.29 0.08 59.84 Average: 3 37.08 0.00 1.49 0.57 0.08 60.78 Average: 4 38.42 0.00 2.01 0.10 0.08 59.39 Average: 5 37.37 0.00 2.07 0.35 0.08 60.13 Average: 6 33.41 0.00 1.04 0.22 0.07 65.26 Average: 7 36.15 0.00 1.22 0.15 0.07 62.41