---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-23414 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 20G 136G 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 767 16896 4 14427 30857 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:5a:c0:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.245/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:fe5a:c099/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:47:04:b2:a8:18 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::e447:4ff:feb2:a818/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-23414) 06/24/25 _x86_64_ (8 CPU) 09:28:22 LINUX RESTART (8 CPU) 09:30:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:11 141.30 1.91 129.39 10.00 713.42 40057.97 56129.08 Average: 141.30 1.91 129.39 10.00 713.42 40057.97 56129.08 09:30:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:11 16109752 27157480 5089632 15.49 377744 10291684 3103184 9.15 2183424 13375976 136 Average: 16109752 27157480 5089632 15.49 377744 10291684 3103184 9.15 2183424 13375976 136 09:30:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:11 lo 2.34 2.34 0.53 0.53 0.00 0.00 0.00 0.00 09:40:11 ens3 371.20 298.51 3244.24 1038.76 0.00 0.00 0.00 0.00 09:40:11 docker0 11.59 17.79 0.74 113.23 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 371.20 298.51 3244.24 1038.76 0.00 0.00 0.00 0.00 Average: docker0 11.59 17.79 0.74 113.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-23414) 06/24/25 _x86_64_ (8 CPU) 09:28:22 LINUX RESTART (8 CPU) 09:30:16 CPU %user %nice %system %iowait %steal %idle 09:40:11 all 21.53 0.00 2.22 0.81 0.07 75.37 09:40:11 0 16.79 0.00 1.76 0.81 0.06 80.59 09:40:11 1 24.12 0.00 1.97 0.95 0.07 72.90 09:40:11 2 21.90 0.00 2.79 0.80 0.07 74.44 09:40:11 3 18.43 0.00 2.72 1.34 0.07 77.44 09:40:11 4 16.47 0.00 1.79 0.57 0.08 81.09 09:40:11 5 25.93 0.00 2.75 0.68 0.07 70.58 09:40:11 6 23.47 0.00 2.14 0.50 0.07 73.83 09:40:11 7 25.16 0.00 1.83 0.80 0.07 72.14 Average: all 21.53 0.00 2.22 0.81 0.07 75.37 Average: 0 16.79 0.00 1.76 0.81 0.06 80.59 Average: 1 24.12 0.00 1.97 0.95 0.07 72.90 Average: 2 21.90 0.00 2.79 0.80 0.07 74.44 Average: 3 18.43 0.00 2.72 1.34 0.07 77.44 Average: 4 16.47 0.00 1.79 0.57 0.08 81.09 Average: 5 25.93 0.00 2.75 0.68 0.07 70.58 Average: 6 23.47 0.00 2.14 0.50 0.07 73.83 Average: 7 25.16 0.00 1.83 0.80 0.07 72.14