---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10954 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 912 24992 4 6187 30711 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:c5:54:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83881sec preferred_lft 83881sec inet6 fe80::f816:3eff:fec5:5497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:1c:32:76:1c:e9 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-10954) 12/06/25 _x86_64_ (8 CPU) 00:44:50 LINUX RESTART (8 CPU) 00:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:01 26.65 2.69 21.43 2.54 344.59 4232.24 10534.31 01:10:01 37.34 0.11 32.37 4.86 5.36 2644.75 31441.79 01:20:01 33.44 0.01 29.15 4.28 0.15 2886.52 19421.37 Average: 32.48 0.94 27.65 3.89 116.78 3254.86 20462.24 00:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 25881892 29309680 3000252 9.13 160136 3504536 3270860 9.65 748976 5799996 18332 01:10:01 25646900 29497104 2807856 8.54 199976 3846108 2852092 8.41 869512 5853732 12880 01:20:01 24992284 29352368 2948588 8.97 221892 4294976 2948592 8.70 992560 6343076 17964 Average: 25507025 29386384 2918899 8.88 194001 3881873 3023848 8.92 870349 5998935 16392 00:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 lo 792.65 792.65 754.19 754.19 0.00 0.00 0.00 0.00 01:00:01 ens3 130.28 101.58 746.68 23.55 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 1973.63 1973.63 1878.50 1878.50 0.00 0.00 0.00 0.00 01:10:01 ens3 44.85 32.32 18.64 14.16 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 1585.11 1585.11 1508.34 1508.34 0.00 0.00 0.00 0.00 01:20:01 ens3 59.79 39.86 21.20 16.70 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1450.23 1450.23 1380.12 1380.12 0.00 0.00 0.00 0.00 Average: ens3 78.33 57.94 262.35 18.14 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-10954) 12/06/25 _x86_64_ (8 CPU) 00:44:50 LINUX RESTART (8 CPU) 00:50:00 CPU %user %nice %system %iowait %steal %idle 01:00:01 all 35.83 0.00 1.45 0.09 0.08 62.55 01:00:01 0 33.38 0.00 1.64 0.04 0.08 64.87 01:00:01 1 36.76 0.00 1.56 0.05 0.08 61.55 01:00:01 2 41.03 0.00 1.75 0.03 0.09 57.11 01:00:01 3 36.69 0.00 1.40 0.12 0.12 61.68 01:00:01 4 34.07 0.00 1.35 0.29 0.08 64.21 01:00:01 5 41.40 0.00 1.36 0.04 0.09 57.11 01:00:01 6 35.97 0.00 1.41 0.11 0.08 62.43 01:00:01 7 27.33 0.00 1.15 0.03 0.07 71.42 01:10:01 all 35.74 0.00 1.76 0.10 0.08 62.32 01:10:01 0 35.04 0.00 1.62 0.04 0.08 63.23 01:10:01 1 38.31 0.00 1.95 0.23 0.09 59.42 01:10:01 2 37.40 0.00 1.88 0.06 0.08 60.57 01:10:01 3 35.89 0.00 1.70 0.06 0.08 62.28 01:10:01 4 31.10 0.00 1.55 0.16 0.08 67.11 01:10:01 5 36.82 0.00 2.00 0.10 0.08 61.00 01:10:01 6 35.99 0.00 1.78 0.08 0.08 62.07 01:10:01 7 35.38 0.00 1.60 0.07 0.08 62.87 01:20:01 all 36.49 0.00 1.77 0.15 0.08 61.51 01:20:01 0 36.23 0.00 1.99 0.09 0.08 61.61 01:20:01 1 35.63 0.00 1.92 0.51 0.08 61.86 01:20:01 2 38.08 0.00 1.86 0.05 0.09 59.93 01:20:01 3 36.32 0.00 1.88 0.07 0.08 61.65 01:20:01 4 37.09 0.00 1.59 0.06 0.08 61.18 01:20:01 5 39.35 0.00 1.62 0.15 0.08 58.81 01:20:01 6 34.99 0.00 1.68 0.10 0.08 63.15 01:20:01 7 34.26 0.00 1.58 0.16 0.08 63.92 Average: all 36.02 0.00 1.66 0.11 0.08 62.13 Average: 0 34.88 0.00 1.75 0.06 0.08 63.24 Average: 1 36.90 0.00 1.81 0.26 0.08 60.94 Average: 2 38.84 0.00 1.83 0.05 0.08 59.20 Average: 3 36.30 0.00 1.66 0.08 0.09 61.87 Average: 4 34.08 0.00 1.50 0.17 0.08 64.17 Average: 5 39.19 0.00 1.66 0.10 0.08 58.97 Average: 6 35.65 0.00 1.62 0.10 0.08 62.55 Average: 7 32.32 0.00 1.44 0.09 0.08 66.08