---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-58039 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 18G 138G 12% / 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 752 19059 4 12280 30871 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:38:10:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84434sec preferred_lft 84434sec inet6 fe80::f816:3eff:fe38:10a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:ea:53:fc:9d:d7 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 inet6 fe80::e4ea:53ff:fefc:9dd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-58039) 09/25/26 _x86_64_ (8 CPU) 00:36:51 LINUX RESTART (8 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:11 13.39 0.31 12.49 0.59 13.82 6199.38 2658.74 01:00:11 23.82 0.51 22.82 0.50 18.23 19912.83 1313.97 Average: 18.56 0.41 17.61 0.54 16.00 13000.84 1991.78 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:11 24783492 29204048 3103516 9.44 145428 4488468 3088820 9.11 812976 6807332 10704 01:00:11 17249736 28550732 3729108 11.35 215320 11035848 3880704 11.44 2914884 11940768 846704 Average: 21016614 28877390 3416312 10.40 180374 7762158 3484762 10.28 1863930 9374050 428704 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:11 lo 5.63 5.63 0.54 0.54 0.00 0.00 0.00 0.00 00:50:11 ens3 80.95 63.87 425.13 13.61 0.00 0.00 0.00 0.00 00:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:11 lo 254.37 254.37 248.29 248.29 0.00 0.00 0.00 0.00 01:00:11 ens3 67.70 59.41 324.45 14.01 0.00 0.00 0.00 0.00 01:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 129.00 129.00 123.41 123.41 0.00 0.00 0.00 0.00 Average: ens3 74.38 61.66 375.20 13.81 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-58039) 09/25/26 _x86_64_ (8 CPU) 00:36:51 LINUX RESTART (8 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:50:11 all 39.10 0.00 1.61 0.06 0.02 59.22 00:50:11 0 37.36 0.00 1.55 0.03 0.02 61.05 00:50:11 1 38.73 0.00 1.61 0.02 0.02 59.62 00:50:11 2 46.21 0.00 2.31 0.02 0.02 51.44 00:50:11 3 35.11 0.00 1.43 0.02 0.01 63.43 00:50:11 4 37.43 0.00 1.52 0.14 0.02 60.89 00:50:11 5 37.78 0.00 1.25 0.01 0.01 60.94 00:50:11 6 38.74 0.00 1.54 0.17 0.02 59.53 00:50:11 7 41.42 0.00 1.65 0.04 0.02 56.88 01:00:11 all 19.47 0.00 1.40 0.15 0.02 78.96 01:00:11 0 17.90 0.00 1.39 0.06 0.02 80.64 01:00:11 1 22.68 0.00 1.67 0.08 0.02 75.56 01:00:11 2 18.67 0.00 1.44 0.26 0.02 79.62 01:00:11 3 14.56 0.00 1.39 0.27 0.01 83.77 01:00:11 4 21.03 0.00 1.28 0.09 0.02 77.58 01:00:11 5 19.90 0.00 1.28 0.16 0.02 78.64 01:00:11 6 21.61 0.00 1.41 0.21 0.02 76.75 01:00:11 7 19.45 0.00 1.34 0.07 0.02 79.12 Average: all 29.37 0.00 1.50 0.10 0.02 69.01 Average: 0 27.71 0.00 1.47 0.04 0.02 70.76 Average: 1 30.77 0.00 1.64 0.05 0.02 67.53 Average: 2 32.56 0.00 1.88 0.14 0.02 65.40 Average: 3 24.91 0.00 1.41 0.14 0.01 73.52 Average: 4 29.30 0.00 1.41 0.11 0.02 69.16 Average: 5 28.92 0.00 1.27 0.09 0.02 69.71 Average: 6 30.24 0.00 1.48 0.19 0.02 68.07 Average: 7 30.53 0.00 1.50 0.06 0.02 67.91