---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1732 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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 137G 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 960 19217 4 11914 30662 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:4b:d9:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.170/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84677sec preferred_lft 84677sec inet6 fe80::f816:3eff:fe4b:d972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:23:1a:a2:fa:e6 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::3c23:1aff:fea2:fae6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1732) 10/14/26 _x86_64_ (8 CPU) 16:58:43 LINUX RESTART (8 CPU) 17:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:02 379.65 5.02 370.19 4.45 277.49 23733.57 13001.24 17:20:01 9.84 0.25 8.39 1.20 3.66 1514.25 437.56 Average: 192.85 2.61 187.43 2.81 139.17 12509.88 6654.92 17:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:02 16440636 25193024 7053536 21.46 460556 7841084 10147932 29.93 1445476 13767352 4200 17:20:01 16343784 25502212 6740488 20.51 468880 8213028 9692072 28.58 1539604 13750424 5272 Average: 16392210 25347618 6897012 20.99 464718 8027056 9920002 29.25 1492540 13758888 4736 17:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:02 lo 2.07 2.07 1.03 1.03 0.00 0.00 0.00 0.00 17:10:02 ens3 353.52 218.77 2520.50 84.71 0.00 0.00 0.00 0.00 17:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 6.44 6.44 1.05 1.05 0.00 0.00 0.00 0.00 17:20:01 ens3 97.00 65.40 94.03 40.36 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 223.94 141.30 1294.81 62.31 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1732) 10/14/26 _x86_64_ (8 CPU) 16:58:43 LINUX RESTART (8 CPU) 17:00:15 CPU %user %nice %system %iowait %steal %idle 17:10:02 all 66.31 0.00 3.98 0.34 0.03 29.34 17:10:02 0 64.82 0.00 3.49 0.17 0.03 31.50 17:10:02 1 67.29 0.00 4.06 0.39 0.03 28.23 17:10:02 2 68.00 0.00 4.39 0.30 0.03 27.28 17:10:02 3 64.98 0.00 4.14 0.34 0.03 30.51 17:10:02 4 65.52 0.00 3.94 0.42 0.03 30.09 17:10:02 5 67.07 0.00 3.84 0.27 0.03 28.79 17:10:02 6 65.94 0.00 3.80 0.30 0.03 29.93 17:10:02 7 66.89 0.00 4.16 0.51 0.03 28.42 17:20:01 all 96.64 0.00 3.24 0.00 0.04 0.08 17:20:01 0 96.81 0.00 3.08 0.00 0.03 0.09 17:20:01 1 96.72 0.00 3.16 0.00 0.03 0.09 17:20:01 2 96.50 0.00 3.38 0.00 0.03 0.09 17:20:01 3 96.74 0.00 3.17 0.00 0.04 0.05 17:20:01 4 96.60 0.00 3.28 0.00 0.04 0.08 17:20:01 5 96.52 0.00 3.37 0.00 0.04 0.07 17:20:01 6 96.84 0.00 3.03 0.00 0.04 0.09 17:20:01 7 96.42 0.00 3.44 0.00 0.04 0.10 Average: all 81.67 0.00 3.60 0.17 0.03 14.53 Average: 0 80.99 0.00 3.28 0.08 0.03 15.62 Average: 1 82.18 0.00 3.60 0.19 0.03 13.99 Average: 2 82.43 0.00 3.88 0.15 0.03 13.52 Average: 3 81.05 0.00 3.65 0.17 0.03 15.09 Average: 4 81.25 0.00 3.61 0.21 0.03 14.90 Average: 5 81.98 0.00 3.60 0.13 0.03 14.25 Average: 6 81.59 0.00 3.41 0.15 0.04 14.82 Average: 7 81.85 0.00 3.80 0.25 0.03 14.08