---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13519 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 710 24957 4 6424 30914 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:e4:0c:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.178/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83887sec preferred_lft 83887sec inet6 fe80::f816:3eff:fee4:ce5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:3f:3f:6a:b6:56 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-13519) 12/14/25 _x86_64_ (8 CPU) 02:31:29 LINUX RESTART (8 CPU) 02:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:09 27.87 0.15 24.40 3.32 5.73 2820.21 8207.11 03:00:01 51.09 0.01 31.67 19.41 0.22 3098.09 527752.50 03:10:05 31.27 0.12 27.16 4.00 5.66 6799.40 26099.18 Average: 36.64 0.09 27.72 8.84 3.89 4245.65 185028.17 02:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:09 25075092 28979300 3326000 10.12 177148 3941748 3500416 10.32 923552 6406580 110056 03:00:01 24702988 29195132 3106124 9.45 214588 4438804 3214868 9.48 1075524 6567996 141772 03:10:05 25546044 31631344 663000 2.02 238076 5946624 1210332 3.57 1672760 5010964 272 Average: 25108041 29935259 2365041 7.20 209937 4775725 2641872 7.79 1223945 5995180 84033 02:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:09 lo 1299.83 1299.83 1236.78 1236.78 0.00 0.00 0.00 0.00 02:50:09 ens3 48.47 36.88 22.05 14.61 0.00 0.00 0.00 0.00 02:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 1909.67 1909.67 1817.88 1817.88 0.00 0.00 0.00 0.00 03:00:01 ens3 55.31 36.28 19.83 16.88 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:05 lo 965.88 965.88 911.82 911.82 0.00 0.00 0.00 0.00 03:10:05 ens3 74.52 67.85 186.78 185.97 0.00 0.00 0.00 0.00 03:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1388.38 1388.38 1318.89 1318.89 0.00 0.00 0.00 0.00 Average: ens3 59.45 47.06 76.55 72.80 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-13519) 12/14/25 _x86_64_ (8 CPU) 02:31:29 LINUX RESTART (8 CPU) 02:40:04 CPU %user %nice %system %iowait %steal %idle 02:50:09 all 34.83 0.00 1.51 0.11 0.09 63.46 02:50:09 0 33.42 0.00 1.49 0.24 0.09 64.75 02:50:09 1 34.17 0.00 1.76 0.07 0.09 63.92 02:50:09 2 37.68 0.00 1.66 0.11 0.09 60.46 02:50:09 3 33.60 0.00 1.63 0.06 0.08 64.62 02:50:09 4 32.97 0.00 1.43 0.14 0.08 65.37 02:50:09 5 38.33 0.00 1.34 0.07 0.09 60.16 02:50:09 6 34.15 0.00 1.39 0.07 0.09 64.31 02:50:09 7 34.34 0.00 1.41 0.08 0.08 64.09 03:00:01 all 38.87 0.00 1.92 0.17 0.09 58.95 03:00:01 0 35.77 0.00 2.23 0.08 0.09 61.83 03:00:01 1 40.17 0.00 2.23 0.26 0.09 57.24 03:00:01 2 41.66 0.00 1.90 0.08 0.10 56.26 03:00:01 3 38.02 0.00 1.79 0.14 0.09 59.96 03:00:01 4 43.77 0.00 2.09 0.21 0.10 53.84 03:00:01 5 36.38 0.00 1.66 0.21 0.09 61.67 03:00:01 6 36.19 0.00 1.65 0.22 0.08 61.86 03:00:01 7 38.99 0.00 1.83 0.12 0.09 58.98 03:10:05 all 28.11 0.00 1.41 0.42 0.08 69.99 03:10:05 0 26.82 0.00 1.19 0.70 0.08 71.21 03:10:05 1 28.85 0.00 1.44 0.14 0.07 69.50 03:10:05 2 27.42 0.00 1.54 0.29 0.08 70.68 03:10:05 3 32.22 0.00 1.59 0.54 0.08 65.56 03:10:05 4 29.40 0.00 1.65 0.47 0.08 68.40 03:10:05 5 30.01 0.00 1.29 0.80 0.08 67.83 03:10:05 6 24.64 0.00 1.42 0.21 0.06 73.66 03:10:05 7 25.51 0.00 1.16 0.21 0.08 73.05 Average: all 33.90 0.00 1.61 0.23 0.08 64.17 Average: 0 31.98 0.00 1.63 0.34 0.09 65.96 Average: 1 34.36 0.00 1.81 0.16 0.08 63.60 Average: 2 35.55 0.00 1.70 0.16 0.09 62.51 Average: 3 34.59 0.00 1.67 0.25 0.08 63.40 Average: 4 35.32 0.00 1.72 0.27 0.09 62.60 Average: 5 34.90 0.00 1.43 0.36 0.09 63.23 Average: 6 31.63 0.00 1.49 0.16 0.08 66.64 Average: 7 32.91 0.00 1.46 0.14 0.08 65.41