---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-20958 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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 9.9G 146G 7% / 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 720 27049 4 4321 30903 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:bb:79:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85109sec preferred_lft 85109sec inet6 fe80::f816:3eff:febb:790b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:90:b5:53:77:9c 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-20958) 02/26/26 _x86_64_ (8 CPU) 11:01:22 LINUX RESTART (8 CPU) 11:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:13 29.80 0.14 25.76 3.90 5.61 2404.06 5692.22 Average: 29.80 0.14 25.76 3.90 5.61 2404.06 5692.22 11:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:13 25700248 29362760 2944372 8.96 178892 3696120 2950736 8.70 772740 5928660 21900 Average: 25700248 29362760 2944372 8.96 178892 3696120 2950736 8.70 772740 5928660 21900 11:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:13 lo 1632.32 1632.32 1553.26 1553.26 0.00 0.00 0.00 0.00 11:20:13 ens3 26.72 20.42 10.33 6.72 0.00 0.00 0.00 0.00 11:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1632.32 1632.32 1553.26 1553.26 0.00 0.00 0.00 0.00 Average: ens3 26.72 20.42 10.33 6.72 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-20958) 02/26/26 _x86_64_ (8 CPU) 11:01:22 LINUX RESTART (8 CPU) 11:10:12 CPU %user %nice %system %iowait %steal %idle 11:20:13 all 34.63 0.00 1.63 0.27 0.08 63.39 11:20:13 0 30.37 0.00 1.51 0.08 0.08 67.97 11:20:13 1 33.13 0.00 1.60 0.06 0.08 65.14 11:20:13 2 36.24 0.00 1.66 0.51 0.07 61.51 11:20:13 3 36.31 0.00 1.78 0.64 0.08 61.20 11:20:13 4 36.47 0.00 1.50 0.07 0.08 61.88 11:20:13 5 35.10 0.00 1.59 0.16 0.07 63.08 11:20:13 6 36.01 0.00 1.81 0.62 0.08 61.48 11:20:13 7 33.46 0.00 1.57 0.04 0.07 64.85 Average: all 34.63 0.00 1.63 0.27 0.08 63.39 Average: 0 30.37 0.00 1.51 0.08 0.08 67.97 Average: 1 33.13 0.00 1.60 0.06 0.08 65.14 Average: 2 36.24 0.00 1.66 0.51 0.07 61.51 Average: 3 36.31 0.00 1.78 0.64 0.08 61.20 Average: 4 36.47 0.00 1.50 0.07 0.08 61.88 Average: 5 35.10 0.00 1.59 0.16 0.07 63.08 Average: 6 36.01 0.00 1.81 0.62 0.08 61.48 Average: 7 33.46 0.00 1.57 0.04 0.07 64.85