---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-8660 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 9.7G 146G 7% / 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 698 27089 4 4304 30926 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:67:dc:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85208sec preferred_lft 85208sec inet6 fe80::f816:3eff:fe67:dc52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:07:0b:f3:85:9a 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-8660) 11/13/25 _x86_64_ (8 CPU) 20:55:52 LINUX RESTART (8 CPU) 21:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:26 40.54 0.74 24.58 15.22 529.25 3929.72 504286.27 Average: 40.54 0.74 24.58 15.22 529.25 3929.72 504286.27 21:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:26 25425684 29087304 3221616 9.80 163696 3727788 3304328 9.74 896756 6079804 9052 Average: 25425684 29087304 3221616 9.80 163696 3727788 3304328 9.74 896756 6079804 9052 21:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:26 lo 1304.61 1304.61 1241.08 1241.08 0.00 0.00 0.00 0.00 21:10:26 ens3 38.32 30.65 136.60 8.43 0.00 0.00 0.00 0.00 21:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1304.61 1304.61 1241.08 1241.08 0.00 0.00 0.00 0.00 Average: ens3 38.32 30.65 136.60 8.43 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-8660) 11/13/25 _x86_64_ (8 CPU) 20:55:52 LINUX RESTART (8 CPU) 21:00:10 CPU %user %nice %system %iowait %steal %idle 21:10:26 all 38.34 0.00 1.65 0.23 0.08 59.70 21:10:26 0 34.59 0.00 1.60 0.36 0.08 63.38 21:10:26 1 33.90 0.00 1.88 0.19 0.07 63.96 21:10:26 2 41.68 0.00 1.70 0.29 0.08 56.25 21:10:26 3 41.53 0.00 1.53 0.29 0.08 56.57 21:10:26 4 39.81 0.00 1.61 0.11 0.08 58.38 21:10:26 5 38.88 0.00 1.70 0.25 0.07 59.10 21:10:26 6 36.53 0.00 1.66 0.26 0.07 61.47 21:10:26 7 39.80 0.00 1.50 0.11 0.08 58.51 Average: all 38.34 0.00 1.65 0.23 0.08 59.70 Average: 0 34.59 0.00 1.60 0.36 0.08 63.38 Average: 1 33.90 0.00 1.88 0.19 0.07 63.96 Average: 2 41.68 0.00 1.70 0.29 0.08 56.25 Average: 3 41.53 0.00 1.53 0.29 0.08 56.57 Average: 4 39.81 0.00 1.61 0.11 0.08 58.38 Average: 5 38.88 0.00 1.70 0.25 0.07 59.10 Average: 6 36.53 0.00 1.66 0.26 0.07 61.47 Average: 7 39.80 0.00 1.50 0.11 0.08 58.51