---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1151 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: 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 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 19G 137G 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 785 18292 4 13014 30839 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:1f:f1:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.83/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85214sec preferred_lft 85214sec inet6 fe80::f816:3eff:fe1f:f12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:95:cc:4d:bc:a6 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::a895:ccff:fe4d:bca6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1151) 10/08/25 _x86_64_ (8 CPU) 11:14:22 LINUX RESTART (8 CPU) 11:20:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:30 148.41 1.22 140.28 6.91 14.25 40222.06 152334.38 Average: 148.41 1.22 140.28 6.91 14.25 40222.06 152334.38 11:20:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:30 16095760 31016136 1216824 3.70 482920 13893824 1740696 5.13 3262876 12172256 1343956 Average: 16095760 31016136 1216824 3.70 482920 13893824 1740696 5.13 3262876 12172256 1343956 11:20:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:30 lo 1.19 1.19 0.18 0.18 0.00 0.00 0.00 0.00 11:30:30 ens3 260.10 239.57 1175.33 2042.32 0.00 0.00 0.00 0.00 11:30:30 docker0 27.03 43.21 2.08 815.32 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 260.10 239.57 1175.33 2042.32 0.00 0.00 0.00 0.00 Average: docker0 27.03 43.21 2.08 815.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1151) 10/08/25 _x86_64_ (8 CPU) 11:14:22 LINUX RESTART (8 CPU) 11:20:07 CPU %user %nice %system %iowait %steal %idle 11:30:30 all 13.71 0.00 2.77 1.83 0.08 81.62 11:30:30 0 14.53 0.00 2.75 2.79 0.08 79.85 11:30:30 1 14.99 0.00 3.01 1.51 0.08 80.41 11:30:30 2 12.34 0.00 2.71 2.45 0.09 82.41 11:30:30 3 14.94 0.00 2.69 4.13 0.07 78.17 11:30:30 4 14.25 0.00 2.73 1.18 0.06 81.78 11:30:30 5 16.89 0.00 3.01 0.47 0.08 79.55 11:30:30 6 12.97 0.00 2.98 1.22 0.07 82.76 11:30:30 7 8.75 0.00 2.26 0.90 0.07 88.02 Average: all 13.71 0.00 2.77 1.83 0.08 81.62 Average: 0 14.53 0.00 2.75 2.79 0.08 79.85 Average: 1 14.99 0.00 3.01 1.51 0.08 80.41 Average: 2 12.34 0.00 2.71 2.45 0.09 82.41 Average: 3 14.94 0.00 2.69 4.13 0.07 78.17 Average: 4 14.25 0.00 2.73 1.18 0.06 81.78 Average: 5 16.89 0.00 3.01 0.47 0.08 79.55 Average: 6 12.97 0.00 2.98 1.22 0.07 82.76 Average: 7 8.75 0.00 2.26 0.90 0.07 88.02