---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2528 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 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 752 19826 4 11513 30872 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:0d:e2:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.1/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe0d:e252/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:2a:ff:ee:7e:4e 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::e02a:ffff:feee:7e4e/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-2528) 10/03/25 _x86_64_ (8 CPU) 12:39:28 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:04 212.56 3.93 184.25 24.38 860.58 44054.44 618375.89 Average: 212.56 3.93 184.25 24.38 860.58 44054.44 618375.89 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:04 20336628 31644592 616632 1.88 384144 10709960 1212864 3.58 2962248 8592688 28500 Average: 20336628 31644592 616632 1.88 384144 10709960 1212864 3.58 2962248 8592688 28500 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:04 lo 1.41 1.41 0.30 0.30 0.00 0.00 0.00 0.00 12:50:04 ens3 343.81 301.77 2686.82 2195.41 0.00 0.00 0.00 0.00 12:50:04 docker0 0.45 0.67 0.03 8.72 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 343.81 301.77 2686.82 2195.41 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.67 0.03 8.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2528) 10/03/25 _x86_64_ (8 CPU) 12:39:28 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:04 all 11.51 0.00 2.37 1.79 0.06 84.27 12:50:04 0 9.98 0.00 1.97 0.41 0.05 87.59 12:50:04 1 14.70 0.00 2.49 1.96 0.08 80.77 12:50:04 2 13.24 0.00 2.66 1.58 0.07 82.45 12:50:04 3 12.94 0.00 3.05 2.87 0.07 81.07 12:50:04 4 6.95 0.00 1.74 2.90 0.06 88.36 12:50:04 5 10.04 0.00 1.82 0.94 0.06 87.14 12:50:04 6 11.02 0.00 2.27 1.50 0.07 85.14 12:50:04 7 13.21 0.00 2.98 2.14 0.08 81.59 Average: all 11.51 0.00 2.37 1.79 0.06 84.27 Average: 0 9.98 0.00 1.97 0.41 0.05 87.59 Average: 1 14.70 0.00 2.49 1.96 0.08 80.77 Average: 2 13.24 0.00 2.66 1.58 0.07 82.45 Average: 3 12.94 0.00 3.05 2.87 0.07 81.07 Average: 4 6.95 0.00 1.74 2.90 0.06 88.36 Average: 5 10.04 0.00 1.82 0.94 0.06 87.14 Average: 6 11.02 0.00 2.27 1.50 0.07 85.14 Average: 7 13.21 0.00 2.98 2.14 0.08 81.59