---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2663 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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: 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 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 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 777 25291 4 6023 30847 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:06:b8:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.151/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe06:b836/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:de:40:96:83:f3 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-2663) 04/14/26 _x86_64_ (8 CPU) 01:39:31 LINUX RESTART (8 CPU) 01:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:50:06 58.48 5.77 50.84 1.88 248.14 13283.89 4426.98 Average: 58.48 5.77 50.84 1.88 248.14 13283.89 4426.98 01:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:06 25948092 31631260 673496 2.05 157656 5712856 1187576 3.50 1340456 5043136 192668 Average: 25948092 31631260 673496 2.05 157656 5712856 1187576 3.50 1340456 5043136 192668 01:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:06 lo 183.88 183.88 217.52 217.52 0.00 0.00 0.00 0.00 01:50:06 ens3 672.94 399.49 1825.03 1142.98 0.00 0.00 0.00 0.00 01:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.88 183.88 217.52 217.52 0.00 0.00 0.00 0.00 Average: ens3 672.94 399.49 1825.03 1142.98 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-2663) 04/14/26 _x86_64_ (8 CPU) 01:39:31 LINUX RESTART (8 CPU) 01:40:00 CPU %user %nice %system %iowait %steal %idle 01:50:06 all 13.08 0.00 1.20 0.22 0.05 85.45 01:50:06 0 11.95 0.00 1.53 0.31 0.05 86.16 01:50:06 1 12.02 0.00 1.28 0.26 0.05 86.39 01:50:06 2 15.07 0.00 1.20 0.04 0.04 83.64 01:50:06 3 18.15 0.00 1.08 0.02 0.04 80.71 01:50:06 4 14.70 0.00 1.21 0.11 0.05 83.93 01:50:06 5 10.66 0.00 1.17 0.34 0.05 87.78 01:50:06 6 13.45 0.00 1.00 0.16 0.04 85.35 01:50:06 7 8.67 0.00 1.11 0.52 0.04 89.65 Average: all 13.08 0.00 1.20 0.22 0.05 85.45 Average: 0 11.95 0.00 1.53 0.31 0.05 86.16 Average: 1 12.02 0.00 1.28 0.26 0.05 86.39 Average: 2 15.07 0.00 1.20 0.04 0.04 83.64 Average: 3 18.15 0.00 1.08 0.02 0.04 80.71 Average: 4 14.70 0.00 1.21 0.11 0.05 83.93 Average: 5 10.66 0.00 1.17 0.34 0.05 87.78 Average: 6 13.45 0.00 1.00 0.16 0.04 85.35 Average: 7 8.67 0.00 1.11 0.52 0.04 89.65