---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-29677 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 797 16926 4 14367 30826 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:99:65:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.226/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fe99:655b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:88:a9:9a:5f:45 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::d888:a9ff:fe9a:5f45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-29677) 07/21/25 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:03 182.98 0.47 173.05 9.47 6.21 37341.84 168905.33 Average: 182.98 0.47 173.05 9.47 6.21 37341.84 168905.33 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:03 15347036 29655844 2558388 7.79 540680 13015004 2561828 7.55 2465260 13503444 472 Average: 15347036 29655844 2558388 7.79 540680 13015004 2561828 7.55 2465260 13503444 472 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:03 lo 2.07 2.07 0.47 0.47 0.00 0.00 0.00 0.00 17:10:03 ens3 215.69 163.82 1932.93 478.51 0.00 0.00 0.00 0.00 17:10:03 docker0 23.43 47.27 2.95 250.80 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 215.69 163.82 1932.93 478.51 0.00 0.00 0.00 0.00 Average: docker0 23.43 47.27 2.95 250.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-29677) 07/21/25 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:03 all 14.90 0.00 2.75 0.66 0.07 81.62 17:10:03 0 11.82 0.00 2.53 0.23 0.06 85.36 17:10:03 1 15.86 0.00 2.68 1.08 0.07 80.32 17:10:03 2 16.71 0.00 3.42 0.51 0.08 79.29 17:10:03 3 20.74 0.00 3.07 0.39 0.07 75.74 17:10:03 4 13.84 0.00 2.79 1.03 0.07 82.26 17:10:03 5 11.22 0.00 2.18 0.86 0.07 85.67 17:10:03 6 16.19 0.00 2.68 0.55 0.07 80.51 17:10:03 7 12.86 0.00 2.67 0.61 0.06 83.81 Average: all 14.90 0.00 2.75 0.66 0.07 81.62 Average: 0 11.82 0.00 2.53 0.23 0.06 85.36 Average: 1 15.86 0.00 2.68 1.08 0.07 80.32 Average: 2 16.71 0.00 3.42 0.51 0.08 79.29 Average: 3 20.74 0.00 3.07 0.39 0.07 75.74 Average: 4 13.84 0.00 2.79 1.03 0.07 82.26 Average: 5 11.22 0.00 2.18 0.86 0.07 85.67 Average: 6 16.19 0.00 2.68 0.55 0.07 80.51 Average: 7 12.86 0.00 2.67 0.61 0.06 83.81