---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-32804 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: 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 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 781 13997 4 17314 30843 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:a2:34:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.153/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85087sec preferred_lft 85087sec inet6 fe80::f816:3eff:fea2:344b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:9c:13:88:ee:0b 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::689c:13ff:fe88:ee0b/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-32804) 08/03/25 _x86_64_ (8 CPU) 11:14:23 LINUX RESTART (8 CPU) 11:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:15 175.64 1.07 166.90 7.66 13.24 46523.85 399423.30 Average: 175.64 1.07 166.90 7.66 13.24 46523.85 399423.30 11:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:15 14377688 30964260 1270696 3.87 469136 15633496 1789764 5.28 3450796 13769692 1829160 Average: 14377688 30964260 1270696 3.87 469136 15633496 1789764 5.28 3450796 13769692 1829160 11:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:15 lo 1.59 1.59 0.36 0.36 0.00 0.00 0.00 0.00 11:30:15 ens3 393.78 365.20 1810.69 3091.54 0.00 0.00 0.00 0.00 11:30:15 docker0 44.10 76.93 2.84 712.15 0.00 0.00 0.00 0.00 11:30:15 veth05ec2dd 33.98 51.77 2.24 518.51 0.00 0.00 0.00 0.04 Average: lo 1.59 1.59 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 393.78 365.20 1810.69 3091.54 0.00 0.00 0.00 0.00 Average: docker0 44.10 76.93 2.84 712.15 0.00 0.00 0.00 0.00 Average: veth05ec2dd 33.98 51.77 2.24 518.51 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-32804) 08/03/25 _x86_64_ (8 CPU) 11:14:23 LINUX RESTART (8 CPU) 11:20:09 CPU %user %nice %system %iowait %steal %idle 11:30:15 all 9.77 0.00 1.82 1.69 0.06 86.66 11:30:15 0 7.89 0.00 1.48 0.77 0.05 89.82 11:30:15 1 8.22 0.00 1.53 1.46 0.05 88.74 11:30:15 2 10.66 0.00 2.04 1.41 0.06 85.83 11:30:15 3 10.98 0.00 1.79 1.22 0.06 85.95 11:30:15 4 9.45 0.00 1.77 1.58 0.05 87.15 11:30:15 5 13.05 0.00 2.32 3.32 0.06 81.25 11:30:15 6 7.57 0.00 1.81 2.31 0.06 88.25 11:30:15 7 10.36 0.00 1.86 1.43 0.06 86.29 Average: all 9.77 0.00 1.82 1.69 0.06 86.66 Average: 0 7.89 0.00 1.48 0.77 0.05 89.82 Average: 1 8.22 0.00 1.53 1.46 0.05 88.74 Average: 2 10.66 0.00 2.04 1.41 0.06 85.83 Average: 3 10.98 0.00 1.79 1.22 0.06 85.95 Average: 4 9.45 0.00 1.77 1.58 0.05 87.15 Average: 5 13.05 0.00 2.32 3.32 0.06 81.25 Average: 6 7.57 0.00 1.81 2.31 0.06 88.25 Average: 7 10.36 0.00 1.86 1.43 0.06 86.29