---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1493 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 19G 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 954 19119 4 12018 30669 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:a6:d5:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.207/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84691sec preferred_lft 84691sec inet6 fe80::f816:3eff:fea6:d5bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:47:ad:51:da:a0 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::e847:adff:fe51:daa0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1493) 10/14/26 _x86_64_ (8 CPU) 06:28:10 LINUX RESTART (8 CPU) 06:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:17 358.07 2.13 350.81 5.13 95.00 22449.43 8518.42 06:50:17 10.14 0.21 8.73 1.21 2.57 1487.38 1022.95 Average: 185.59 1.18 181.23 3.19 49.18 12057.69 4802.61 06:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:17 15627356 24519196 7725528 23.51 464088 7971984 9965268 29.39 1485960 14539980 4780 06:50:17 16308332 25593728 6647700 20.23 472140 8335096 9783972 28.85 1564156 13763740 5520 Average: 15967844 25056462 7186614 21.87 468114 8153540 9874620 29.12 1525058 14151860 5150 06:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:17 lo 2.00 2.00 0.99 0.99 0.00 0.00 0.00 0.00 06:40:17 ens3 328.19 208.48 2359.33 76.78 0.00 0.00 0.00 0.00 06:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:17 lo 6.43 6.43 1.05 1.05 0.00 0.00 0.00 0.00 06:50:17 ens3 93.50 65.65 88.38 36.69 0.00 0.00 0.00 0.00 06:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 1.02 1.02 0.00 0.00 0.00 0.00 Average: ens3 211.85 137.67 1233.53 56.91 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-1493) 10/14/26 _x86_64_ (8 CPU) 06:28:10 LINUX RESTART (8 CPU) 06:30:06 CPU %user %nice %system %iowait %steal %idle 06:40:17 all 69.84 0.00 3.96 0.36 0.03 25.82 06:40:17 0 69.04 0.00 4.09 0.40 0.02 26.45 06:40:17 1 70.99 0.00 4.21 0.42 0.03 24.35 06:40:17 2 70.53 0.00 3.95 0.32 0.02 25.19 06:40:17 3 69.61 0.00 4.00 0.32 0.02 26.04 06:40:17 4 68.98 0.00 3.74 0.26 0.02 27.00 06:40:17 5 69.14 0.00 3.92 0.34 0.03 26.57 06:40:17 6 71.28 0.00 4.30 0.45 0.02 23.94 06:40:17 7 69.17 0.00 3.46 0.33 0.03 27.02 06:50:17 all 96.55 0.00 3.34 0.00 0.04 0.07 06:50:17 0 96.52 0.00 3.36 0.00 0.05 0.07 06:50:17 1 96.75 0.00 3.16 0.00 0.03 0.06 06:50:17 2 96.46 0.00 3.44 0.00 0.02 0.07 06:50:17 3 96.51 0.00 3.39 0.00 0.04 0.06 06:50:17 4 96.61 0.00 3.28 0.00 0.04 0.08 06:50:17 5 96.65 0.00 3.22 0.00 0.04 0.09 06:50:17 6 96.54 0.00 3.35 0.00 0.03 0.08 06:50:17 7 96.36 0.00 3.54 0.00 0.04 0.06 Average: all 83.11 0.00 3.65 0.18 0.03 13.03 Average: 0 82.67 0.00 3.73 0.20 0.04 13.36 Average: 1 83.78 0.00 3.69 0.21 0.03 12.29 Average: 2 83.41 0.00 3.70 0.16 0.02 12.71 Average: 3 82.97 0.00 3.70 0.16 0.03 13.14 Average: 4 82.71 0.00 3.51 0.13 0.03 13.62 Average: 5 82.80 0.00 3.57 0.17 0.03 13.42 Average: 6 83.83 0.00 3.83 0.23 0.03 12.08 Average: 7 82.68 0.00 3.50 0.17 0.03 13.63