---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-798 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 907 24665 4 6519 30716 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:6e:30:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84225sec preferred_lft 84225sec inet6 fe80::f816:3eff:fe6e:30b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:62:c7:dc:f1:f3 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-798) 10/21/25 _x86_64_ (8 CPU) 08:45:16 LINUX RESTART (8 CPU) 08:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:05 40.81 0.75 34.63 5.43 661.02 8513.90 58162.45 09:10:05 35.73 0.02 31.17 4.54 0.13 8901.65 34603.68 09:20:01 31.59 0.03 27.85 3.71 0.35 7230.29 35592.04 Average: 36.06 0.27 31.23 4.56 222.17 8218.43 42842.98 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:05 25331056 29123332 3183300 9.69 174868 3848296 3672856 10.83 961940 6122412 15916 09:10:05 24760272 29140728 3162352 9.62 206296 4355136 3280936 9.68 1091816 6517692 142164 09:20:01 23938232 29207732 3090828 9.41 235632 5160756 3098364 9.14 1260080 7071424 478504 Average: 24676520 29157264 3145493 9.57 205599 4454729 3350719 9.88 1104612 6570509 212195 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:05 lo 1194.95 1194.95 1135.44 1135.44 0.00 0.00 0.00 0.00 09:00:05 ens3 116.41 71.05 224.53 11.19 0.00 0.00 0.00 0.00 09:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:05 lo 1830.80 1830.80 1741.47 1741.47 0.00 0.00 0.00 0.00 09:10:05 ens3 22.25 18.46 7.07 6.34 0.00 0.00 0.00 0.00 09:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 1354.53 1354.53 1287.65 1287.65 0.00 0.00 0.00 0.00 09:20:01 ens3 40.94 33.34 177.88 9.15 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1459.67 1459.67 1387.78 1387.78 0.00 0.00 0.00 0.00 Average: ens3 60.06 41.05 136.62 8.90 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-798) 10/21/25 _x86_64_ (8 CPU) 08:45:16 LINUX RESTART (8 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 09:00:05 all 37.73 0.00 1.87 2.61 0.13 57.66 09:00:05 0 37.83 0.00 2.00 5.66 0.13 54.37 09:00:05 1 32.35 0.00 1.82 1.55 0.12 64.16 09:00:05 2 39.68 0.00 1.90 1.62 0.14 56.66 09:00:05 3 39.05 0.00 1.93 6.42 0.13 52.46 09:00:05 4 41.56 0.00 2.10 1.47 0.15 54.72 09:00:05 5 39.52 0.00 1.66 1.70 0.14 56.98 09:00:05 6 34.86 0.00 1.86 1.34 0.12 61.81 09:00:05 7 37.02 0.00 1.65 1.12 0.12 60.08 09:10:05 all 35.50 0.00 1.79 0.26 0.09 62.36 09:10:05 0 32.36 0.00 1.56 0.15 0.09 65.84 09:10:05 1 37.26 0.00 2.21 0.56 0.09 59.87 09:10:05 2 35.35 0.00 1.96 0.39 0.09 62.22 09:10:05 3 37.49 0.00 2.07 0.31 0.09 60.05 09:10:05 4 34.03 0.00 1.81 0.23 0.09 63.85 09:10:05 5 35.64 0.00 1.52 0.17 0.09 62.58 09:10:05 6 36.18 0.00 1.64 0.17 0.09 61.92 09:10:05 7 35.67 0.00 1.59 0.13 0.09 62.53 09:20:01 all 34.30 0.00 1.74 0.37 0.08 63.50 09:20:01 0 33.15 0.00 1.81 0.20 0.08 64.77 09:20:01 1 34.17 0.00 1.86 0.38 0.08 63.50 09:20:01 2 35.91 0.00 2.13 0.35 0.08 61.52 09:20:01 3 34.54 0.00 1.90 0.57 0.08 62.91 09:20:01 4 32.68 0.00 1.70 0.33 0.08 65.21 09:20:01 5 37.69 0.00 1.40 0.43 0.07 60.41 09:20:01 6 31.53 0.00 1.37 0.56 0.07 66.46 09:20:01 7 34.75 0.00 1.74 0.15 0.13 63.24 Average: all 35.85 0.00 1.80 1.09 0.10 61.16 Average: 0 34.46 0.00 1.79 2.02 0.10 61.63 Average: 1 34.59 0.00 1.96 0.83 0.10 62.51 Average: 2 36.99 0.00 2.00 0.79 0.10 60.12 Average: 3 37.04 0.00 1.97 2.45 0.10 58.45 Average: 4 36.11 0.00 1.87 0.68 0.10 61.24 Average: 5 37.62 0.00 1.53 0.77 0.10 59.98 Average: 6 34.20 0.00 1.62 0.69 0.09 63.39 Average: 7 35.82 0.00 1.66 0.47 0.11 61.94