---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14177 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: 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 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 938 24763 4 6390 30686 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:86:74:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.243/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84357sec preferred_lft 84357sec inet6 fe80::f816:3eff:fe86:7427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:c7:7f:f9:18:03 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-14177) 12/16/25 _x86_64_ (8 CPU) 07:47:03 LINUX RESTART (8 CPU) 07:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:13 36.99 0.78 32.04 4.17 606.47 4881.91 26786.04 08:10:01 34.68 0.01 30.03 4.64 0.10 2649.96 17767.76 08:20:01 34.30 0.03 30.23 4.04 0.44 4808.79 17228.27 Average: 35.34 0.28 30.78 4.28 206.32 4128.20 20653.25 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:13 26067248 29746228 2561172 7.79 164088 3747472 2505528 7.39 880012 5462372 12032 08:10:01 25154072 29333876 2969312 9.04 197296 4170004 2878428 8.49 1005044 6216836 82980 08:20:01 25497216 31538316 758512 2.31 228952 5916700 1316664 3.88 1645864 5111464 844716 Average: 25572845 30206140 2096332 6.38 196779 4611392 2233540 6.59 1176973 5596891 313243 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:13 lo 1427.61 1427.61 1357.97 1357.97 0.00 0.00 0.00 0.00 08:00:13 ens3 42.79 33.20 352.58 8.85 0.00 0.00 0.00 0.00 08:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 1938.54 1938.54 1846.03 1846.03 0.00 0.00 0.00 0.00 08:10:01 ens3 23.40 18.53 9.65 6.73 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 1381.28 1381.28 1314.22 1314.22 0.00 0.00 0.00 0.00 08:20:01 ens3 49.07 38.85 187.07 37.08 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1579.13 1579.13 1502.87 1502.87 0.00 0.00 0.00 0.00 Average: ens3 38.55 30.29 185.35 17.57 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-14177) 12/16/25 _x86_64_ (8 CPU) 07:47:03 LINUX RESTART (8 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 08:00:13 all 41.10 0.00 1.83 0.18 0.07 56.82 08:00:13 0 40.49 0.00 1.81 0.24 0.08 57.39 08:00:13 1 40.82 0.00 2.16 0.19 0.08 56.75 08:00:13 2 40.14 0.00 2.01 0.19 0.07 57.59 08:00:13 3 45.27 0.00 1.85 0.32 0.07 52.49 08:00:13 4 40.75 0.00 1.82 0.12 0.07 57.23 08:00:13 5 39.51 0.00 1.79 0.13 0.07 58.49 08:00:13 6 40.26 0.00 1.72 0.10 0.07 57.85 08:00:13 7 41.58 0.00 1.48 0.11 0.07 56.76 08:10:01 all 40.28 0.00 1.85 0.15 0.07 57.65 08:10:01 0 36.93 0.00 2.12 0.42 0.08 60.45 08:10:01 1 39.86 0.00 1.85 0.14 0.07 58.08 08:10:01 2 40.73 0.00 1.75 0.10 0.07 57.35 08:10:01 3 37.90 0.00 2.22 0.11 0.07 59.70 08:10:01 4 39.84 0.00 1.56 0.11 0.08 58.42 08:10:01 5 44.45 0.00 1.85 0.08 0.07 53.55 08:10:01 6 42.01 0.00 1.72 0.09 0.08 56.11 08:10:01 7 40.55 0.00 1.72 0.13 0.07 57.53 08:20:01 all 34.58 0.00 1.77 0.17 0.07 63.40 08:20:01 0 32.20 0.00 2.31 0.30 0.08 65.11 08:20:01 1 36.87 0.00 1.79 0.13 0.07 61.14 08:20:01 2 37.21 0.00 1.54 0.03 0.07 61.15 08:20:01 3 30.95 0.00 1.61 0.32 0.07 67.06 08:20:01 4 36.08 0.00 1.73 0.19 0.08 61.92 08:20:01 5 37.72 0.00 2.13 0.10 0.07 59.97 08:20:01 6 33.22 0.00 1.61 0.11 0.07 64.99 08:20:01 7 32.42 0.00 1.46 0.16 0.07 65.89 Average: all 38.66 0.00 1.82 0.16 0.07 59.28 Average: 0 36.56 0.00 2.08 0.32 0.08 60.96 Average: 1 39.19 0.00 1.94 0.15 0.07 58.65 Average: 2 39.36 0.00 1.77 0.11 0.07 58.70 Average: 3 38.09 0.00 1.89 0.25 0.07 59.70 Average: 4 38.90 0.00 1.71 0.14 0.07 59.18 Average: 5 40.53 0.00 1.92 0.11 0.07 57.37 Average: 6 38.49 0.00 1.68 0.10 0.07 59.66 Average: 7 38.19 0.00 1.55 0.13 0.07 60.05