---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-60865 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: 5600.00 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 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 9.4G 30G 25% / 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 579 3559 4 3799 7046 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:2b:cd:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.213/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83170sec preferred_lft 83170sec inet6 fe80::f816:3eff:fe2b:cd08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:e5:19:67:7f:41 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::18e5:19ff:fe67:7f41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-2c-2g-60865) 09/30/26 _x86_64_ (2 CPU) 12:32:11 LINUX RESTART (2 CPU) 12:40:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:02 1.38 0.01 1.37 0.01 0.04 18.13 1375.92 13:00:05 1.18 0.00 1.18 0.00 0.00 14.14 0.00 13:10:08 1.28 0.00 1.28 0.00 0.00 15.05 0.00 13:20:11 1.27 0.00 1.27 0.00 0.01 14.87 0.00 Average: 1.28 0.00 1.27 0.00 0.01 15.51 330.20 12:40:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:02 4238052 7234508 526116 6.47 105128 3046260 1114236 12.14 488936 3074376 140 13:00:05 4238052 7234932 525836 6.47 105440 3046396 1114240 12.14 489224 3074460 192 13:10:08 4237800 7235080 525752 6.47 105800 3046404 1114304 12.14 489612 3074332 40 13:20:11 4237548 7235340 525400 6.46 106172 3046540 1114308 12.14 489976 3074492 152 Average: 4237863 7234965 525776 6.47 105635 3046400 1114272 12.14 489437 3074415 131 12:40:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:02 lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 12:50:02 ens3 0.94 0.72 0.85 0.17 0.00 0.00 0.00 0.00 12:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:05 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:00:05 ens3 0.91 0.69 0.81 0.12 0.00 0.00 0.00 0.00 13:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:08 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:10:08 ens3 0.99 0.70 0.83 0.14 0.00 0.00 0.00 0.00 13:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:11 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:20:11 ens3 0.96 0.70 0.80 0.12 0.00 0.00 0.00 0.00 13:20:11 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 0.95 0.70 0.82 0.14 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-60865) 09/30/26 _x86_64_ (2 CPU) 12:32:11 LINUX RESTART (2 CPU) 12:40:30 CPU %user %nice %system %iowait %steal %idle 12:50:02 all 0.24 0.00 0.06 0.07 0.01 99.62 12:50:02 0 0.36 0.00 0.06 0.04 0.01 99.54 12:50:02 1 0.12 0.00 0.07 0.10 0.01 99.70 13:00:05 all 0.46 0.00 0.06 0.20 0.01 99.27 13:00:05 0 0.76 0.00 0.07 0.09 0.01 99.06 13:00:05 1 0.15 0.00 0.05 0.32 0.01 99.47 13:10:08 all 0.41 0.00 0.06 0.05 0.01 99.48 13:10:08 0 0.43 0.00 0.06 0.06 0.01 99.44 13:10:08 1 0.39 0.00 0.05 0.04 0.00 99.52 13:20:11 all 0.41 0.00 0.05 0.02 0.00 99.52 13:20:11 0 0.43 0.00 0.05 0.01 0.00 99.51 13:20:11 1 0.38 0.00 0.05 0.02 0.00 99.54 Average: all 0.38 0.00 0.06 0.09 0.01 99.47 Average: 0 0.50 0.00 0.06 0.05 0.01 99.39 Average: 1 0.26 0.00 0.06 0.12 0.01 99.56