---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18954 5.15.0-170-generic #180-Ubuntu SMP Fri Jan 9 16:10:31 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 13G 143G 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 779 25643 4 5669 30845 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:db:69:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.209/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84465sec preferred_lft 84465sec inet6 fe80::f816:3eff:fedb:6978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:b6:4e:eb:fd: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::c0b6:4eff:feeb:fda0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-170-generic (prd-ubuntu2204-docker-8c-8g-18954) 02/21/26 _x86_64_ (8 CPU) 13:43:10 LINUX RESTART (8 CPU) 13:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:01 1.88 0.21 1.66 0.01 1.79 20.22 232.78 14:10:02 1.76 0.32 1.44 0.00 13.78 35.05 0.00 Average: 1.82 0.26 1.55 0.00 7.85 27.71 115.26 13:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 29778604 31755820 626176 1.91 65084 2248176 1527180 4.50 385328 2412436 8 14:10:02 29672888 31660964 721640 2.20 65696 2257768 1539636 4.54 388444 2531408 184 Average: 29725746 31708392 673908 2.05 65390 2252972 1533408 4.52 386886 2471922 96 13:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.86 0.39 0.32 0.54 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:10:02 ens3 6.41 4.67 12.74 3.18 0.00 0.00 0.00 0.00 14:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.66 2.56 6.59 1.88 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 5.15.0-170-generic (prd-ubuntu2204-docker-8c-8g-18954) 02/21/26 _x86_64_ (8 CPU) 13:43:10 LINUX RESTART (8 CPU) 13:50:13 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 0.14 0.00 0.01 0.03 0.01 99.81 14:00:01 0 0.02 0.00 0.01 0.00 0.00 99.97 14:00:01 1 0.03 0.00 0.02 0.01 0.01 99.94 14:00:01 2 0.94 0.00 0.01 0.00 0.01 99.04 14:00:01 3 0.06 0.00 0.01 0.02 0.00 99.90 14:00:01 4 0.03 0.00 0.02 0.01 0.02 99.92 14:00:01 5 0.02 0.00 0.01 0.00 0.00 99.98 14:00:01 6 0.04 0.00 0.01 0.21 0.02 99.72 14:00:01 7 0.02 0.00 0.01 0.01 0.00 99.97 14:10:02 all 0.11 0.00 0.02 0.01 0.01 99.86 14:10:02 0 0.07 0.00 0.02 0.00 0.00 99.91 14:10:02 1 0.09 0.00 0.02 0.00 0.00 99.88 14:10:02 2 0.28 0.00 0.02 0.00 0.01 99.69 14:10:02 3 0.09 0.00 0.01 0.00 0.00 99.89 14:10:02 4 0.12 0.00 0.03 0.00 0.02 99.83 14:10:02 5 0.08 0.00 0.01 0.01 0.00 99.90 14:10:02 6 0.02 0.00 0.02 0.04 0.01 99.92 14:10:02 7 0.14 0.00 0.01 0.00 0.00 99.85 Average: all 0.13 0.00 0.02 0.02 0.01 99.83 Average: 0 0.04 0.00 0.02 0.00 0.00 99.94 Average: 1 0.06 0.00 0.02 0.01 0.01 99.91 Average: 2 0.61 0.00 0.02 0.00 0.01 99.37 Average: 3 0.07 0.00 0.01 0.01 0.00 99.90 Average: 4 0.07 0.00 0.02 0.01 0.02 99.88 Average: 5 0.05 0.00 0.01 0.01 0.00 99.94 Average: 6 0.03 0.00 0.01 0.12 0.01 99.82 Average: 7 0.08 0.00 0.01 0.00 0.00 99.90