---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4500 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: 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 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 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 917 24738 4 6435 30706 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:bc:70:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84257sec preferred_lft 84257sec inet6 fe80::f816:3eff:febc:709d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:dc:cf:7c:a9:a9 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-4500) 10/17/25 _x86_64_ (8 CPU) 11:03:25 LINUX RESTART (8 CPU) 11:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:02 36.93 0.12 21.61 15.19 6.02 2700.04 526433.62 11:30:06 33.48 0.01 28.90 4.57 0.12 2989.51 21688.68 Average: 35.19 0.07 25.30 9.83 3.04 2846.18 271608.60 11:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:02 25370284 29231552 3075396 9.36 171908 3914916 3070172 9.05 989936 6043052 41084 11:30:06 24762084 29158100 3144996 9.57 208568 4362168 3717436 10.96 1127780 6475276 39304 Average: 25066184 29194826 3110196 9.46 190238 4138542 3393804 10.01 1058858 6259164 40194 11:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:02 lo 1213.55 1213.55 1154.26 1154.26 0.00 0.00 0.00 0.00 11:20:02 ens3 23.88 20.58 12.94 6.99 0.00 0.00 0.00 0.00 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:06 lo 1921.96 1921.96 1829.81 1829.81 0.00 0.00 0.00 0.00 11:30:06 ens3 27.64 22.56 8.78 8.04 0.00 0.00 0.00 0.00 11:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1571.20 1571.20 1495.32 1495.32 0.00 0.00 0.00 0.00 Average: ens3 25.78 21.58 10.84 7.52 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-4500) 10/17/25 _x86_64_ (8 CPU) 11:03:25 LINUX RESTART (8 CPU) 11:10:08 CPU %user %nice %system %iowait %steal %idle 11:20:02 all 35.42 0.00 1.52 0.25 0.10 62.71 11:20:02 0 31.07 0.00 1.41 0.26 0.08 67.18 11:20:02 1 37.37 0.00 1.74 0.48 0.09 60.31 11:20:02 2 34.26 0.00 1.64 0.14 0.09 63.86 11:20:02 3 35.93 0.00 1.48 0.10 0.10 62.39 11:20:02 4 37.16 0.00 1.46 0.10 0.10 61.17 11:20:02 5 36.04 0.00 1.65 0.20 0.10 62.02 11:20:02 6 37.65 0.00 1.36 0.14 0.18 60.67 11:20:02 7 33.87 0.00 1.39 0.60 0.09 64.05 11:30:06 all 38.11 0.00 1.90 0.58 0.11 59.29 11:30:06 0 38.49 0.00 1.93 1.37 0.11 58.09 11:30:06 1 38.24 0.00 1.99 1.20 0.12 58.46 11:30:06 2 36.41 0.00 2.18 0.43 0.12 60.87 11:30:06 3 35.74 0.00 2.01 0.48 0.11 61.66 11:30:06 4 37.60 0.00 1.73 0.46 0.12 60.10 11:30:06 5 42.85 0.00 1.81 0.13 0.12 55.08 11:30:06 6 40.65 0.00 1.66 0.34 0.11 57.24 11:30:06 7 34.90 0.00 1.91 0.26 0.10 62.84 Average: all 36.78 0.00 1.71 0.42 0.11 60.98 Average: 0 34.82 0.00 1.68 0.82 0.10 62.59 Average: 1 37.81 0.00 1.87 0.84 0.11 59.38 Average: 2 35.34 0.00 1.91 0.28 0.11 62.35 Average: 3 35.83 0.00 1.75 0.29 0.10 62.03 Average: 4 37.38 0.00 1.60 0.28 0.11 60.63 Average: 5 39.48 0.00 1.73 0.17 0.11 58.52 Average: 6 39.16 0.00 1.52 0.24 0.14 58.94 Average: 7 34.39 0.00 1.65 0.43 0.09 63.44