---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3051 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 17G 139G 11% / 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 780 21580 4 9731 30842 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:e2:f9:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.150/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85376sec preferred_lft 85376sec inet6 fe80::f816:3eff:fee2:f99c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:75:2b:b4:a6:95 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::4075:2bff:feb4:a695/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3051) 10/19/26 _x86_64_ (8 CPU) 06:15:25 LINUX RESTART (8 CPU) 06:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:05 173.13 3.36 161.58 8.19 276.54 27807.07 118665.81 Average: 173.13 3.36 161.58 8.19 276.54 27807.07 118665.81 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:05 23442816 31195768 1090456 3.32 247288 7556376 1677760 4.95 2145056 6593528 114824 Average: 23442816 31195768 1090456 3.32 247288 7556376 1677760 4.95 2145056 6593528 114824 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:05 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 06:30:05 ens3 208.88 153.71 2116.52 999.00 0.00 0.00 0.00 0.00 06:30:05 docker0 40.37 73.70 2.30 814.26 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 208.88 153.71 2116.52 999.00 0.00 0.00 0.00 0.00 Average: docker0 40.37 73.70 2.30 814.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3051) 10/19/26 _x86_64_ (8 CPU) 06:15:25 LINUX RESTART (8 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:30:05 all 6.53 0.00 1.99 0.79 0.01 90.69 06:30:05 0 9.21 0.00 2.45 1.26 0.01 87.07 06:30:05 1 7.63 0.00 2.01 0.94 0.00 89.42 06:30:05 2 5.70 0.00 1.88 0.56 0.01 91.86 06:30:05 3 5.94 0.00 2.17 1.49 0.00 90.40 06:30:05 4 6.48 0.00 1.97 0.77 0.01 90.77 06:30:05 5 6.08 0.00 1.75 0.54 0.00 91.63 06:30:05 6 5.65 0.00 1.72 0.29 0.01 92.33 06:30:05 7 5.56 0.00 1.97 0.45 0.00 92.02 Average: all 6.53 0.00 1.99 0.79 0.01 90.69 Average: 0 9.21 0.00 2.45 1.26 0.01 87.07 Average: 1 7.63 0.00 2.01 0.94 0.00 89.42 Average: 2 5.70 0.00 1.88 0.56 0.01 91.86 Average: 3 5.94 0.00 2.17 1.49 0.00 90.40 Average: 4 6.48 0.00 1.97 0.77 0.01 90.77 Average: 5 6.08 0.00 1.75 0.54 0.00 91.63 Average: 6 5.65 0.00 1.72 0.29 0.01 92.33 Average: 7 5.56 0.00 1.97 0.45 0.00 92.02