---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-367 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 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 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 Tsx async abort: 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 20G 135G 13% / 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 778 16851 4 14462 30846 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:90:b6:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.51/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85305sec preferred_lft 85305sec inet6 fe80::f816:3eff:fe90:b671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:63:d6:e0:74:ad 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::9c63:d6ff:fee0:74ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-367) 01/14/26 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 17:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:00 179.53 0.50 171.08 7.95 5.53 37056.78 36282.93 Average: 179.53 0.50 171.08 7.95 5.53 37056.78 36282.93 17:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:00 15213036 29616852 2596196 7.90 586480 13057752 2752884 8.12 2522104 13566656 468 Average: 15213036 29616852 2596196 7.90 586480 13057752 2752884 8.12 2522104 13566656 468 17:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:00 lo 1.91 1.91 0.44 0.44 0.00 0.00 0.00 0.00 17:10:00 ens3 183.12 146.37 1896.82 459.43 0.00 0.00 0.00 0.00 17:10:00 docker0 13.22 22.03 2.33 143.32 0.00 0.00 0.00 0.00 17:10:00 vethd31436f 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 183.12 146.37 1896.82 459.43 0.00 0.00 0.00 0.00 Average: docker0 13.22 22.03 2.33 143.32 0.00 0.00 0.00 0.00 Average: vethd31436f 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-367) 01/14/26 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 17:00:17 CPU %user %nice %system %iowait %steal %idle 17:10:00 all 14.98 0.00 2.58 0.95 0.06 81.43 17:10:00 0 17.93 0.00 2.70 0.45 0.06 78.86 17:10:00 1 18.99 0.00 2.17 1.66 0.07 77.12 17:10:00 2 15.24 0.00 3.04 1.29 0.07 80.36 17:10:00 3 14.72 0.00 2.75 1.35 0.07 81.10 17:10:00 4 12.35 0.00 2.29 1.01 0.06 84.29 17:10:00 5 9.97 0.00 2.08 0.42 0.05 87.49 17:10:00 6 16.84 0.00 2.67 0.86 0.07 79.56 17:10:00 7 13.78 0.00 2.93 0.58 0.06 82.65 Average: all 14.98 0.00 2.58 0.95 0.06 81.43 Average: 0 17.93 0.00 2.70 0.45 0.06 78.86 Average: 1 18.99 0.00 2.17 1.66 0.07 77.12 Average: 2 15.24 0.00 3.04 1.29 0.07 80.36 Average: 3 14.72 0.00 2.75 1.35 0.07 81.10 Average: 4 12.35 0.00 2.29 1.01 0.06 84.29 Average: 5 9.97 0.00 2.08 0.42 0.05 87.49 Average: 6 16.84 0.00 2.67 0.86 0.07 79.56 Average: 7 13.78 0.00 2.93 0.58 0.06 82.65