---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-3803 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 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: 5599.99 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: 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 28G 28% / 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 542 2121 4 5274 7084 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:e0:16:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.136/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84191sec preferred_lft 84191sec inet6 fe80::f816:3eff:fee0:168a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:ab:c7:09:13:58 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-3803) 10/15/25 _x86_64_ (2 CPU) 14:55:12 LINUX RESTART (2 CPU) 15:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:01 7.31 0.64 6.00 0.67 672.79 952.84 13339.78 15:20:00 1.17 0.01 1.16 0.00 0.05 14.33 391.93 15:30:02 60.71 4.44 51.98 4.29 259.05 8269.68 11627.19 Average: 23.19 1.70 19.83 1.66 308.24 3096.96 8423.82 15:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 5160588 7389980 414332 5.10 57424 2363512 964352 10.51 463124 2249848 8 15:20:00 5160340 7390168 414180 5.10 57848 2363500 963316 10.50 463560 2247804 128 15:30:02 1454968 6105068 1643620 20.22 121720 4627752 2183960 23.80 1280168 5024828 124676 Average: 3925299 6961739 824044 10.14 78997 3118255 1370543 14.93 735617 3174160 41604 15:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 15:10:01 ens3 18.46 11.73 206.25 0.84 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:00 ens3 0.14 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 2412.66 2412.66 2299.06 2299.06 0.00 0.00 0.00 0.00 15:30:02 ens3 110.25 83.97 801.35 17.45 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 810.84 810.84 772.58 772.58 0.00 0.00 0.00 0.00 Average: ens3 43.17 32.11 337.10 6.15 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 5.15.0-153-generic (prd-ubuntu2204-docker-2c-2g-3803) 10/15/25 _x86_64_ (2 CPU) 14:55:12 LINUX RESTART (2 CPU) 15:00:13 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 1.20 0.00 0.57 0.29 0.03 97.92 15:10:01 0 1.64 0.00 0.54 0.40 0.03 97.39 15:10:01 1 0.77 0.00 0.60 0.17 0.02 98.44 15:20:00 all 0.08 0.00 0.05 0.02 0.02 99.84 15:20:00 0 0.08 0.00 0.05 0.01 0.02 99.85 15:20:00 1 0.09 0.00 0.06 0.02 0.02 99.82 15:30:02 all 60.22 0.00 4.39 0.55 0.09 34.75 15:30:02 0 59.99 0.00 4.56 0.68 0.10 34.67 15:30:02 1 60.44 0.00 4.22 0.42 0.09 34.84 Average: all 20.65 0.00 1.68 0.28 0.05 77.35 Average: 0 20.71 0.00 1.72 0.37 0.05 77.15 Average: 1 20.58 0.00 1.63 0.20 0.04 77.54