---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45285 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 819 13905 4 17367 30805 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:14:c8:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.188/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85015sec preferred_lft 85015sec inet6 fe80::f816:3eff:fe14:c838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:98:0b:84:ba:6b 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::c498:bff:fe84:ba6b/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-45285) 09/12/25 _x86_64_ (8 CPU) 11:14:20 LINUX RESTART (8 CPU) 11:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:00 166.80 0.36 158.59 7.85 7.27 47586.26 319515.43 Average: 166.80 0.36 158.59 7.85 7.27 47586.26 319515.43 11:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:00 16470596 31023728 1228812 3.74 486032 13783956 1656284 4.88 3438396 11895680 46324 Average: 16470596 31023728 1228812 3.74 486032 13783956 1656284 4.88 3438396 11895680 46324 11:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:00 lo 1.69 1.69 0.26 0.26 0.00 0.00 0.00 0.00 11:30:00 ens3 355.24 360.25 1321.15 3379.42 0.00 0.00 0.00 0.00 11:30:00 docker0 9.75 15.36 1.06 197.25 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 355.24 360.25 1321.15 3379.42 0.00 0.00 0.00 0.00 Average: docker0 9.75 15.36 1.06 197.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45285) 09/12/25 _x86_64_ (8 CPU) 11:14:20 LINUX RESTART (8 CPU) 11:20:04 CPU %user %nice %system %iowait %steal %idle 11:30:00 all 10.78 0.00 1.82 1.19 0.07 86.14 11:30:00 0 12.23 0.00 1.67 0.78 0.06 85.26 11:30:00 1 15.57 0.00 2.11 2.20 0.08 80.04 11:30:00 2 12.73 0.00 1.82 1.12 0.06 84.27 11:30:00 3 11.24 0.00 2.18 1.25 0.07 85.26 11:30:00 4 7.00 0.00 1.49 0.72 0.06 90.73 11:30:00 5 10.93 0.00 1.81 1.08 0.07 86.11 11:30:00 6 8.24 0.00 1.98 1.53 0.06 88.19 11:30:00 7 8.33 0.00 1.49 0.87 0.06 89.25 Average: all 10.78 0.00 1.82 1.19 0.07 86.14 Average: 0 12.23 0.00 1.67 0.78 0.06 85.26 Average: 1 15.57 0.00 2.11 2.20 0.08 80.04 Average: 2 12.73 0.00 1.82 1.12 0.06 84.27 Average: 3 11.24 0.00 2.18 1.25 0.07 85.26 Average: 4 7.00 0.00 1.49 0.72 0.06 90.73 Average: 5 10.93 0.00 1.81 1.08 0.07 86.11 Average: 6 8.24 0.00 1.98 1.53 0.06 88.19 Average: 7 8.33 0.00 1.49 0.87 0.06 89.25