---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30527 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 23G 133G 15% / 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 802 14078 4 17211 30822 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:a7:e5:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.100/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85127sec preferred_lft 85127sec inet6 fe80::f816:3eff:fea7:e5a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:74:ce:0e:00:7e 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::f474:ceff:fe0e:7e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30527) 07/25/25 _x86_64_ (8 CPU) 11:14:20 LINUX RESTART (8 CPU) 11:20:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:26 176.81 1.16 168.80 6.84 14.09 51342.34 266693.17 Average: 176.81 1.16 168.80 6.84 14.09 51342.34 266693.17 11:20:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:26 14051428 30803248 1430796 4.35 506236 15741164 2084196 6.15 3740700 13779396 251276 Average: 14051428 30803248 1430796 4.35 506236 15741164 2084196 6.15 3740700 13779396 251276 11:20:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:26 lo 1.57 1.57 0.27 0.27 0.00 0.00 0.00 0.00 11:30:26 ens3 445.45 369.08 1887.98 3149.68 0.00 0.00 0.00 0.00 11:30:26 docker0 42.63 77.28 2.87 810.22 0.00 0.00 0.00 0.00 11:30:26 veth15fed97 32.20 51.06 2.25 620.66 0.00 0.00 0.00 0.05 Average: lo 1.57 1.57 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 445.45 369.08 1887.98 3149.68 0.00 0.00 0.00 0.00 Average: docker0 42.63 77.28 2.87 810.22 0.00 0.00 0.00 0.00 Average: veth15fed97 32.20 51.06 2.25 620.66 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30527) 07/25/25 _x86_64_ (8 CPU) 11:14:20 LINUX RESTART (8 CPU) 11:20:06 CPU %user %nice %system %iowait %steal %idle 11:30:26 all 11.13 0.00 2.03 1.74 0.07 85.03 11:30:26 0 8.71 0.00 1.88 1.07 0.06 88.28 11:30:26 1 15.78 0.00 2.46 1.81 0.09 79.85 11:30:26 2 14.91 0.00 2.05 1.87 0.08 81.08 11:30:26 3 7.33 0.00 1.57 2.18 0.07 88.85 11:30:26 4 11.60 0.00 2.37 1.03 0.08 84.92 11:30:26 5 11.52 0.00 1.93 1.20 0.08 85.28 11:30:26 6 11.21 0.00 2.06 2.72 0.07 83.93 11:30:26 7 7.96 0.00 1.90 2.03 0.07 88.04 Average: all 11.13 0.00 2.03 1.74 0.07 85.03 Average: 0 8.71 0.00 1.88 1.07 0.06 88.28 Average: 1 15.78 0.00 2.46 1.81 0.09 79.85 Average: 2 14.91 0.00 2.05 1.87 0.08 81.08 Average: 3 7.33 0.00 1.57 2.18 0.07 88.85 Average: 4 11.60 0.00 2.37 1.03 0.08 84.92 Average: 5 11.52 0.00 1.93 1.20 0.08 85.28 Average: 6 11.21 0.00 2.06 2.72 0.07 83.93 Average: 7 7.96 0.00 1.90 2.03 0.07 88.04