---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1578 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 18G 138G 12% / 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 755 19696 4 11639 30868 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:b3:cf:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.69/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:feb3:cfc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:fb:c6:50:b6:00 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::74fb:c6ff:fe50:b600/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1578) 10/01/25 _x86_64_ (8 CPU) 09:28:54 LINUX RESTART (8 CPU) 09:30:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:14 145.26 3.01 131.98 10.26 825.12 40403.90 40268.72 Average: 145.26 3.01 131.98 10.26 825.12 40403.90 40268.72 09:30:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:14 17032428 28162560 4085104 12.43 385388 10360228 3037072 8.96 2211652 12427272 108 Average: 17032428 28162560 4085104 12.43 385388 10360228 3037072 8.96 2211652 12427272 108 09:30:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:14 lo 2.49 2.49 0.59 0.59 0.00 0.00 0.00 0.00 09:40:14 ens3 349.83 289.80 3284.00 1047.94 0.00 0.00 0.00 0.00 09:40:14 docker0 3.42 4.78 0.32 113.36 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 349.83 289.80 3284.00 1047.94 0.00 0.00 0.00 0.00 Average: docker0 3.42 4.78 0.32 113.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1578) 10/01/25 _x86_64_ (8 CPU) 09:28:54 LINUX RESTART (8 CPU) 09:30:20 CPU %user %nice %system %iowait %steal %idle 09:40:14 all 21.25 0.00 2.23 0.92 0.07 75.53 09:40:14 0 19.53 0.00 2.16 0.92 0.07 77.31 09:40:14 1 19.74 0.00 2.01 0.79 0.08 77.38 09:40:14 2 18.82 0.00 1.95 1.10 0.08 78.05 09:40:14 3 27.10 0.00 1.98 0.98 0.08 69.86 09:40:14 4 22.14 0.00 2.14 0.70 0.07 74.96 09:40:14 5 28.06 0.00 2.83 1.10 0.08 67.93 09:40:14 6 14.97 0.00 2.28 1.39 0.08 81.27 09:40:14 7 19.59 0.00 2.50 0.37 0.07 77.46 Average: all 21.25 0.00 2.23 0.92 0.07 75.53 Average: 0 19.53 0.00 2.16 0.92 0.07 77.31 Average: 1 19.74 0.00 2.01 0.79 0.08 77.38 Average: 2 18.82 0.00 1.95 1.10 0.08 78.05 Average: 3 27.10 0.00 1.98 0.98 0.08 69.86 Average: 4 22.14 0.00 2.14 0.70 0.07 74.96 Average: 5 28.06 0.00 2.83 1.10 0.08 67.93 Average: 6 14.97 0.00 2.28 1.39 0.08 81.27 Average: 7 19.59 0.00 2.50 0.37 0.07 77.46