---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10284 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 11G 145G 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 685 26643 4 4763 30939 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:09:9e:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84705sec preferred_lft 84705sec inet6 fe80::f816:3eff:fe09:9e9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:75:eb:ca:1f:24 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-10284) 11/14/25 _x86_64_ (8 CPU) 03:24:02 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:40:16 27.16 0.13 23.57 3.47 5.74 2891.57 6343.22 03:50:27 34.31 0.00 29.66 4.64 0.09 3201.93 12188.95 Average: 30.73 0.07 26.60 4.06 2.92 3046.26 9256.91 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:16 25657588 29384180 2922868 8.89 173144 3774896 2982732 8.80 921136 5813748 13848 03:50:27 24694300 29046828 3256316 9.91 210896 4307772 3471184 10.24 1075620 6583032 32756 Average: 25175944 29215504 3089592 9.40 192020 4041334 3226958 9.52 998378 6198390 23302 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:16 lo 1332.16 1332.16 1267.44 1267.44 0.00 0.00 0.00 0.00 03:40:16 ens3 50.89 35.85 23.04 15.50 0.00 0.00 0.00 0.00 03:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:27 lo 1755.04 1755.04 1670.46 1670.46 0.00 0.00 0.00 0.00 03:50:27 ens3 50.85 34.90 18.83 15.80 0.00 0.00 0.00 0.00 03:50:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1542.94 1542.94 1468.32 1468.32 0.00 0.00 0.00 0.00 Average: ens3 50.87 35.38 20.94 15.65 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-10284) 11/14/25 _x86_64_ (8 CPU) 03:24:02 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:40:16 all 34.80 0.00 1.54 0.09 0.08 63.48 03:40:16 0 31.46 0.00 1.20 0.07 0.08 67.19 03:40:16 1 35.89 0.00 1.93 0.09 0.09 62.00 03:40:16 2 38.41 0.00 1.50 0.05 0.08 59.95 03:40:16 3 32.74 0.00 1.50 0.11 0.08 65.58 03:40:16 4 37.46 0.00 1.72 0.18 0.08 60.55 03:40:16 5 35.18 0.00 1.46 0.09 0.09 63.19 03:40:16 6 30.83 0.00 1.36 0.07 0.08 67.66 03:40:16 7 36.47 0.00 1.64 0.08 0.08 61.73 03:50:27 all 38.92 0.00 1.91 0.10 0.10 58.98 03:50:27 0 36.55 0.00 1.78 0.08 0.10 61.49 03:50:27 1 42.96 0.00 2.05 0.07 0.10 54.82 03:50:27 2 42.46 0.00 2.21 0.06 0.10 55.17 03:50:27 3 35.36 0.00 1.77 0.06 0.10 62.72 03:50:27 4 38.12 0.00 1.92 0.28 0.10 59.59 03:50:27 5 38.84 0.00 1.82 0.06 0.10 59.19 03:50:27 6 38.35 0.00 1.84 0.09 0.09 59.63 03:50:27 7 38.72 0.00 1.87 0.10 0.09 59.22 Average: all 36.85 0.00 1.72 0.10 0.09 61.24 Average: 0 34.00 0.00 1.49 0.07 0.09 64.35 Average: 1 39.41 0.00 1.99 0.08 0.09 58.42 Average: 2 40.43 0.00 1.85 0.06 0.09 57.57 Average: 3 34.04 0.00 1.63 0.08 0.09 64.15 Average: 4 37.79 0.00 1.82 0.23 0.09 60.07 Average: 5 37.00 0.00 1.64 0.07 0.09 61.19 Average: 6 34.57 0.00 1.60 0.08 0.09 63.66 Average: 7 37.59 0.00 1.76 0.09 0.09 60.48