---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-58598 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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): 2 On-line CPU(s) list: 0,1 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): 2 Stepping: 0 BogoMIPS: 5600.02 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.1G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 576 3957 4 3403 7049 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:45:8a:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84053sec preferred_lft 84053sec inet6 fe80::f816:3eff:fe45:8ae7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:34:53:3c:fa:a1 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::5034:53ff:fe3c:faa1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-2c-2g-58598) 09/25/26 _x86_64_ (2 CPU) 08:42:34 LINUX RESTART (2 CPU) 08:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:05 1.54 0.01 1.53 0.00 0.12 17.99 0.17 09:10:02 1.23 0.00 1.23 0.00 0.00 14.28 0.00 09:20:01 1.18 0.00 1.17 0.00 0.01 13.65 0.00 Average: 1.32 0.00 1.31 0.00 0.04 15.31 0.06 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:05 4667328 7266228 502936 6.19 92028 2667908 1104316 12.03 406340 2770348 176 09:10:02 4666096 7265328 503892 6.20 92352 2667916 1104316 12.03 406668 2770468 252 09:20:01 4665088 7264600 504576 6.21 92620 2667924 1104384 12.03 406936 2770684 236 Average: 4666171 7265385 503801 6.20 92333 2667916 1104339 12.03 406648 2770500 221 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:05 lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 09:00:05 ens3 0.80 0.75 0.84 0.14 0.00 0.00 0.00 0.00 09:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 09:10:02 ens3 0.73 0.70 0.82 0.14 0.00 0.00 0.00 0.00 09:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 09:20:01 ens3 0.70 0.71 0.79 0.12 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 0.75 0.72 0.82 0.13 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 5.15.0-190-generic (prd-ubuntu2204-docker-2c-2g-58598) 09/25/26 _x86_64_ (2 CPU) 08:42:34 LINUX RESTART (2 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 09:00:05 all 0.51 0.00 0.06 0.01 0.00 99.41 09:00:05 0 0.66 0.00 0.08 0.02 0.00 99.23 09:00:05 1 0.35 0.00 0.05 0.01 0.00 99.59 09:10:02 all 0.93 0.00 0.08 0.01 0.00 98.98 09:10:02 0 1.27 0.00 0.09 0.01 0.00 98.63 09:10:02 1 0.58 0.00 0.07 0.01 0.00 99.34 09:20:01 all 0.49 0.00 0.07 0.01 0.00 99.43 09:20:01 0 0.35 0.00 0.07 0.02 0.00 99.57 09:20:01 1 0.64 0.00 0.07 0.01 0.00 99.28 Average: all 0.64 0.00 0.07 0.01 0.00 99.27 Average: 0 0.76 0.00 0.08 0.02 0.00 99.14 Average: 1 0.53 0.00 0.06 0.01 0.00 99.40