---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-36067 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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: 5599.94 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: 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 8.5G 31G 22% / 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 558 4727 4 2652 7082 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:ba:ab:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.164/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83911sec preferred_lft 83911sec inet6 fe80::f816:3eff:feba:ab37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:35:ac:c4:c5:cd 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 5.15.0-174-generic (prd-ubuntu2204-docker-2c-2g-36067) 07/15/26 _x86_64_ (2 CPU) 12:20:18 LINUX RESTART (2 CPU) 12:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:40:19 1.23 0.00 1.22 0.00 0.04 14.18 0.13 12:50:19 1.11 0.00 1.11 0.00 0.00 12.67 0.00 13:00:03 21.54 1.37 19.85 0.32 100.18 774.46 332.69 Average: 7.79 0.45 7.24 0.10 32.56 260.71 108.15 12:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:19 5630596 7413352 397776 4.89 51344 1926328 970732 10.58 191548 2079424 168 12:50:19 5631000 7414104 396984 4.88 51664 1926336 978924 10.67 191880 2079648 128 13:00:03 5135500 7287644 500820 6.16 77488 2250692 1080268 11.77 256448 2485288 191260 Average: 5465699 7371700 431860 5.31 60165 2034452 1009975 11.01 213292 2214787 63852 12:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:19 ens3 0.54 0.13 0.12 0.06 0.00 0.00 0.00 0.00 12:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:19 ens3 0.25 0.07 0.04 0.02 0.00 0.00 0.00 0.00 12:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:03 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:00:03 ens3 29.73 17.88 150.93 5.26 0.00 0.00 0.00 0.00 13:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 9.93 5.88 49.09 1.74 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 5.15.0-174-generic (prd-ubuntu2204-docker-2c-2g-36067) 07/15/26 _x86_64_ (2 CPU) 12:20:18 LINUX RESTART (2 CPU) 12:30:04 CPU %user %nice %system %iowait %steal %idle 12:40:19 all 0.27 0.00 0.06 0.01 0.02 99.64 12:40:19 0 0.07 0.00 0.06 0.01 0.01 99.84 12:40:19 1 0.46 0.00 0.06 0.01 0.02 99.44 12:50:19 all 0.31 0.00 0.06 0.04 0.02 99.58 12:50:19 0 0.08 0.00 0.06 0.02 0.02 99.82 12:50:19 1 0.54 0.00 0.05 0.05 0.02 99.33 13:00:03 all 3.92 0.00 0.46 0.60 0.03 94.99 13:00:03 0 3.78 0.00 0.47 0.64 0.03 95.09 13:00:03 1 4.07 0.00 0.45 0.57 0.03 94.88 Average: all 1.47 0.00 0.19 0.21 0.02 98.11 Average: 0 1.28 0.00 0.19 0.22 0.02 98.29 Average: 1 1.66 0.00 0.18 0.21 0.03 97.92