---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3335 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: 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 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 916 24692 4 6483 30707 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:d4:03:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83794sec preferred_lft 83794sec inet6 fe80::f816:3eff:fed4:33e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:2d:15:69:dc:dd 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-3335) 10/13/25 _x86_64_ (8 CPU) 15:51:22 LINUX RESTART (8 CPU) 16:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:12 25.40 0.12 21.86 3.42 5.78 2839.74 11435.88 16:20:12 35.29 0.01 30.45 4.84 0.09 3011.80 13357.43 16:30:04 32.92 0.11 28.27 4.54 4.58 7134.89 10720.46 Average: 31.19 0.08 26.85 4.26 3.48 4316.57 11841.98 16:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:12 25176960 29007216 3299776 10.04 169732 3885292 3303700 9.74 979908 6244824 616 16:20:12 24640584 29020388 3282196 9.99 208604 4346452 3282608 9.68 1119876 6585340 18640 16:30:04 25508812 31652468 643012 1.96 236268 6007756 1214300 3.58 1739144 5000844 27056 Average: 25108785 29893357 2408328 7.33 204868 4746500 2600203 7.67 1279643 5943669 15437 16:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:12 lo 1213.98 1213.98 1154.84 1154.84 0.00 0.00 0.00 0.00 16:10:12 ens3 59.24 42.40 23.91 15.49 0.00 0.00 0.00 0.00 16:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:12 lo 1998.99 1998.99 1903.13 1903.13 0.00 0.00 0.00 0.00 16:20:12 ens3 58.10 39.66 18.61 15.59 0.00 0.00 0.00 0.00 16:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:04 lo 1238.24 1238.24 1176.85 1176.85 0.00 0.00 0.00 0.00 16:30:04 ens3 81.19 61.44 185.12 48.06 0.00 0.00 0.00 0.00 16:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1484.48 1484.48 1412.32 1412.32 0.00 0.00 0.00 0.00 Average: ens3 66.11 47.77 75.41 26.29 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-3335) 10/13/25 _x86_64_ (8 CPU) 15:51:22 LINUX RESTART (8 CPU) 16:00:11 CPU %user %nice %system %iowait %steal %idle 16:10:12 all 36.66 0.00 1.54 0.25 0.09 61.46 16:10:12 0 37.99 0.00 1.50 0.48 0.10 59.93 16:10:12 1 39.87 0.00 1.83 0.38 0.10 57.82 16:10:12 2 32.75 0.00 1.56 0.14 0.09 65.47 16:10:12 3 38.50 0.00 1.84 0.11 0.09 59.46 16:10:12 4 38.22 0.00 1.58 0.28 0.09 59.82 16:10:12 5 33.76 0.00 1.21 0.17 0.08 64.78 16:10:12 6 34.29 0.00 1.43 0.30 0.09 63.89 16:10:12 7 37.89 0.00 1.40 0.14 0.09 60.48 16:20:12 all 37.87 0.00 1.93 0.34 0.09 59.78 16:20:12 0 33.11 0.00 1.77 0.50 0.09 64.54 16:20:12 1 39.87 0.00 2.06 0.29 0.10 57.68 16:20:12 2 39.26 0.00 1.97 0.91 0.10 57.77 16:20:12 3 39.74 0.00 2.14 0.19 0.09 57.84 16:20:12 4 38.63 0.00 2.10 0.27 0.09 58.91 16:20:12 5 38.62 0.00 1.96 0.16 0.09 59.16 16:20:12 6 36.68 0.00 1.68 0.13 0.09 61.41 16:20:12 7 37.06 0.00 1.74 0.23 0.09 60.88 16:30:04 all 31.71 0.00 1.59 0.79 0.09 65.83 16:30:04 0 27.97 0.00 1.50 0.41 0.08 70.04 16:30:04 1 30.83 0.00 1.64 0.57 0.08 66.86 16:30:04 2 33.05 0.00 1.87 2.04 0.09 62.95 16:30:04 3 32.67 0.00 1.56 0.58 0.08 65.10 16:30:04 4 30.86 0.00 1.55 0.47 0.08 67.04 16:30:04 5 31.05 0.00 1.56 1.14 0.08 66.16 16:30:04 6 36.27 0.00 1.58 0.57 0.09 61.49 16:30:04 7 30.94 0.00 1.42 0.55 0.09 67.01 Average: all 35.43 0.00 1.69 0.46 0.09 62.34 Average: 0 33.05 0.00 1.59 0.47 0.09 64.81 Average: 1 36.88 0.00 1.85 0.41 0.09 60.76 Average: 2 35.02 0.00 1.80 1.02 0.09 62.07 Average: 3 36.99 0.00 1.85 0.29 0.09 60.78 Average: 4 35.92 0.00 1.75 0.34 0.09 61.90 Average: 5 34.49 0.00 1.58 0.49 0.09 63.36 Average: 6 35.74 0.00 1.56 0.34 0.09 62.27 Average: 7 35.32 0.00 1.52 0.31 0.09 62.77