---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34260 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 913 24670 4 6507 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:e7:d0:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.204/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83841sec preferred_lft 83841sec inet6 fe80::f816:3eff:fee7:d0b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:c6:62:06:f3:97 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-34260) 01/12/26 _x86_64_ (8 CPU) 13:09:06 LINUX RESTART (8 CPU) 13:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:01 41.91 3.88 34.58 3.45 774.90 6371.21 29976.84 13:30:01 30.77 0.14 26.73 3.90 5.64 2420.34 15588.42 13:40:02 32.94 0.00 28.89 4.05 0.07 3052.43 19937.09 13:50:01 27.13 0.14 23.47 3.52 6.40 6279.88 32405.22 Average: 33.14 1.02 28.38 3.73 193.60 4520.19 24444.05 13:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 25613700 29141436 3168804 9.64 147940 3637324 3252348 9.59 865300 5966612 19424 13:30:01 24783884 28896756 3408036 10.37 180684 4138776 3429012 10.11 1005016 6587136 153412 13:40:02 24631132 29200008 3101088 9.44 215100 4516224 3076884 9.07 1131660 6573784 28568 13:50:01 25452520 31621268 672900 2.05 234856 6035856 1215480 3.58 1713380 5058620 8 Average: 25120309 29714867 2587707 7.87 194645 4582045 2743431 8.09 1178839 6046538 50353 13:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 lo 852.49 852.49 811.48 811.48 0.00 0.00 0.00 0.00 13:20:01 ens3 133.20 97.39 1062.55 21.60 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1580.10 1580.10 1503.62 1503.62 0.00 0.00 0.00 0.00 13:30:01 ens3 43.02 32.33 19.34 13.56 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 1491.17 1491.17 1418.93 1418.93 0.00 0.00 0.00 0.00 13:40:02 ens3 54.17 38.20 20.49 16.07 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 846.16 846.16 790.08 790.08 0.00 0.00 0.00 0.00 13:50:01 ens3 116.73 118.79 198.56 890.35 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1194.48 1194.48 1132.92 1132.92 0.00 0.00 0.00 0.00 Average: ens3 86.51 71.52 321.18 236.36 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-34260) 01/12/26 _x86_64_ (8 CPU) 13:09:06 LINUX RESTART (8 CPU) 13:10:14 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 29.61 0.00 1.52 0.41 0.06 68.39 13:20:01 0 29.16 0.00 1.38 1.11 0.06 68.28 13:20:01 1 28.71 0.00 1.69 0.08 0.06 69.46 13:20:01 2 32.23 0.00 1.48 0.09 0.07 66.14 13:20:01 3 33.12 0.00 1.45 0.23 0.06 65.14 13:20:01 4 31.21 0.00 1.69 1.43 0.07 65.59 13:20:01 5 28.47 0.00 1.65 0.04 0.05 69.79 13:20:01 6 27.54 0.00 1.36 0.04 0.06 70.99 13:20:01 7 26.47 0.00 1.49 0.25 0.06 71.73 13:30:01 all 34.75 0.00 1.66 0.11 0.08 63.40 13:30:01 0 31.65 0.00 1.56 0.11 0.08 66.60 13:30:01 1 37.04 0.00 1.70 0.05 0.08 61.13 13:30:01 2 33.30 0.00 1.94 0.04 0.08 64.64 13:30:01 3 38.15 0.00 1.75 0.09 0.09 59.93 13:30:01 4 34.63 0.00 1.61 0.30 0.09 63.37 13:30:01 5 32.53 0.00 1.70 0.14 0.08 65.54 13:30:01 6 32.77 0.00 1.72 0.09 0.07 65.35 13:30:01 7 37.94 0.00 1.28 0.03 0.09 60.67 13:40:02 all 36.81 0.00 1.79 0.06 0.11 61.23 13:40:02 0 36.41 0.00 1.77 0.02 0.11 61.68 13:40:02 1 33.46 0.00 1.90 0.17 0.11 64.36 13:40:02 2 38.44 0.00 1.64 0.04 0.11 59.78 13:40:02 3 37.71 0.00 2.43 0.05 0.11 59.70 13:40:02 4 36.43 0.00 1.65 0.04 0.11 61.77 13:40:02 5 39.64 0.00 1.68 0.03 0.10 58.55 13:40:02 6 36.55 0.00 1.65 0.07 0.10 61.62 13:40:02 7 35.86 0.00 1.62 0.08 0.10 62.35 13:50:01 all 24.42 0.00 1.20 0.08 0.08 74.22 13:50:01 0 30.32 0.00 1.29 0.01 0.08 68.29 13:50:01 1 29.19 0.00 1.09 0.11 0.09 69.52 13:50:01 2 22.73 0.00 1.12 0.02 0.08 76.06 13:50:01 3 19.23 0.00 1.06 0.05 0.07 79.59 13:50:01 4 20.47 0.00 1.21 0.16 0.08 78.08 13:50:01 5 23.41 0.00 1.14 0.04 0.07 75.34 13:50:01 6 25.52 0.00 1.10 0.08 0.07 73.23 13:50:01 7 24.48 0.00 1.59 0.20 0.07 73.66 Average: all 31.41 0.00 1.54 0.16 0.08 66.80 Average: 0 31.90 0.00 1.50 0.31 0.08 66.20 Average: 1 32.12 0.00 1.60 0.10 0.08 66.10 Average: 2 31.67 0.00 1.54 0.04 0.08 66.65 Average: 3 32.05 0.00 1.67 0.10 0.08 66.10 Average: 4 30.68 0.00 1.54 0.48 0.09 67.21 Average: 5 31.02 0.00 1.54 0.06 0.08 67.29 Average: 6 30.62 0.00 1.46 0.07 0.08 67.78 Average: 7 31.21 0.00 1.50 0.14 0.08 67.07