---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17244 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 21G 135G 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 787 16738 4 14565 30837 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:ce:bf:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.202/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85354sec preferred_lft 85354sec inet6 fe80::f816:3eff:fece:bf68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:5f:f2:95:bf:64 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::9c5f:f2ff:fe95:bf64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17244) 12/02/25 _x86_64_ (8 CPU) 16:53:27 LINUX RESTART (8 CPU) 17:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:07 172.14 0.42 162.57 9.15 5.20 36233.36 214543.34 Average: 172.14 0.42 162.57 9.15 5.20 36233.36 214543.34 17:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:07 17241944 31668040 548844 1.67 568684 13164712 1201116 3.54 2712248 11446076 457124 Average: 17241944 31668040 548844 1.67 568684 13164712 1201116 3.54 2712248 11446076 457124 17:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:07 lo 2.16 2.16 0.50 0.50 0.00 0.00 0.00 0.00 17:10:07 ens3 215.87 184.26 1908.40 830.85 0.00 0.00 0.00 0.00 17:10:07 docker0 14.48 24.07 2.41 197.97 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 215.87 184.26 1908.40 830.85 0.00 0.00 0.00 0.00 Average: docker0 14.48 24.07 2.41 197.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17244) 12/02/25 _x86_64_ (8 CPU) 16:53:27 LINUX RESTART (8 CPU) 17:00:00 CPU %user %nice %system %iowait %steal %idle 17:10:07 all 16.36 0.00 2.62 0.46 0.06 80.50 17:10:07 0 17.76 0.00 2.77 0.44 0.07 78.96 17:10:07 1 17.05 0.00 3.12 0.58 0.07 79.18 17:10:07 2 14.24 0.00 3.11 0.65 0.06 81.93 17:10:07 3 17.14 0.00 2.84 0.21 0.05 79.76 17:10:07 4 16.90 0.00 2.62 0.57 0.07 79.84 17:10:07 5 17.72 0.00 2.35 0.88 0.07 78.98 17:10:07 6 18.97 0.00 1.98 0.14 0.06 78.85 17:10:07 7 11.07 0.00 2.18 0.20 0.06 86.48 Average: all 16.36 0.00 2.62 0.46 0.06 80.50 Average: 0 17.76 0.00 2.77 0.44 0.07 78.96 Average: 1 17.05 0.00 3.12 0.58 0.07 79.18 Average: 2 14.24 0.00 3.11 0.65 0.06 81.93 Average: 3 17.14 0.00 2.84 0.21 0.05 79.76 Average: 4 16.90 0.00 2.62 0.57 0.07 79.84 Average: 5 17.72 0.00 2.35 0.88 0.07 78.98 Average: 6 18.97 0.00 1.98 0.14 0.06 78.85 Average: 7 11.07 0.00 2.18 0.20 0.06 86.48