---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1593 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 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 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 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 762 21964 4 9364 30861 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:d5:10:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.106/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85527sec preferred_lft 85527sec inet6 fe80::f816:3eff:fed5:105d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:ec:10:bb:bf:d0 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::8cec:10ff:febb:bfd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-1593) 07/21/26 _x86_64_ (8 CPU) 10:29:42 LINUX RESTART (8 CPU) 10:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:00 130.07 11.15 115.88 3.05 1746.88 21096.84 32019.19 Average: 130.07 11.15 115.88 3.05 1746.88 21096.84 32019.19 10:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:00 23937752 30316684 1981804 6.03 171392 6376716 2257944 6.66 1529876 6825800 720 Average: 23937752 30316684 1981804 6.03 171392 6376716 2257944 6.66 1529876 6825800 720 10:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:00 lo 42.96 42.96 22.40 22.40 0.00 0.00 0.00 0.00 10:40:00 ens3 213.80 156.56 1624.17 1366.83 0.00 0.00 0.00 0.00 10:40:00 docker0 12.17 12.38 1.72 2.37 0.00 0.00 0.00 0.00 Average: lo 42.96 42.96 22.40 22.40 0.00 0.00 0.00 0.00 Average: ens3 213.80 156.56 1624.17 1366.83 0.00 0.00 0.00 0.00 Average: docker0 12.17 12.38 1.72 2.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-8c-8g-1593) 07/21/26 _x86_64_ (8 CPU) 10:29:42 LINUX RESTART (8 CPU) 10:30:00 CPU %user %nice %system %iowait %steal %idle 10:40:00 all 24.58 0.00 1.20 0.88 0.09 73.25 10:40:00 0 24.76 0.00 1.34 1.19 0.09 72.62 10:40:00 1 24.06 0.00 1.14 1.08 0.08 73.63 10:40:00 2 24.73 0.00 1.03 0.50 0.17 73.57 10:40:00 3 24.62 0.00 1.18 1.28 0.07 72.85 10:40:00 4 26.04 0.00 1.34 0.84 0.08 71.70 10:40:00 5 23.51 0.00 1.08 0.85 0.08 74.48 10:40:00 6 24.92 0.00 1.15 0.59 0.07 73.27 10:40:00 7 24.01 0.00 1.34 0.74 0.07 73.83 Average: all 24.58 0.00 1.20 0.88 0.09 73.25 Average: 0 24.76 0.00 1.34 1.19 0.09 72.62 Average: 1 24.06 0.00 1.14 1.08 0.08 73.63 Average: 2 24.73 0.00 1.03 0.50 0.17 73.57 Average: 3 24.62 0.00 1.18 1.28 0.07 72.85 Average: 4 26.04 0.00 1.34 0.84 0.08 71.70 Average: 5 23.51 0.00 1.08 0.85 0.08 74.48 Average: 6 24.92 0.00 1.15 0.59 0.07 73.27 Average: 7 24.01 0.00 1.34 0.74 0.07 73.83