---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-24014 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 18G 138G 12% / 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 766 19736 4 11589 30858 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:47:c9:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.199/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85232sec preferred_lft 85232sec inet6 fe80::f816:3eff:fe47:c920/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:21:65:ba:32:8d 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::1421:65ff:feba:328d/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-24014) 06/26/25 _x86_64_ (8 CPU) 20:48:10 LINUX RESTART (8 CPU) 20:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:05 20.40 2.27 17.10 1.03 687.19 9881.39 22061.01 Average: 20.40 2.27 17.10 1.03 687.19 9881.39 22061.01 20:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:05 24947660 29943176 2362388 7.19 137944 5071392 2486928 7.33 901688 6504252 500 Average: 24947660 29943176 2362388 7.19 137944 5071392 2486928 7.33 901688 6504252 500 20:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:05 lo 4.77 4.77 1.98 1.98 0.00 0.00 0.00 0.00 21:00:05 ens3 120.82 89.47 1428.23 17.54 0.00 0.00 0.00 0.00 21:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 1.98 1.98 0.00 0.00 0.00 0.00 Average: ens3 120.82 89.47 1428.23 17.54 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-24014) 06/26/25 _x86_64_ (8 CPU) 20:48:10 LINUX RESTART (8 CPU) 20:50:05 CPU %user %nice %system %iowait %steal %idle 21:00:05 all 38.00 0.00 1.32 0.41 0.08 60.20 21:00:05 0 33.85 0.00 1.22 0.42 0.07 64.43 21:00:05 1 35.65 0.00 1.17 0.34 0.07 62.76 21:00:05 2 36.35 0.00 1.26 0.07 0.08 62.24 21:00:05 3 40.70 0.00 1.48 0.30 0.08 57.43 21:00:05 4 44.54 0.00 1.87 0.83 0.09 52.67 21:00:05 5 38.59 0.00 1.16 0.40 0.08 59.77 21:00:05 6 38.15 0.00 1.07 0.67 0.07 60.04 21:00:05 7 36.16 0.00 1.33 0.20 0.07 62.24 Average: all 38.00 0.00 1.32 0.41 0.08 60.20 Average: 0 33.85 0.00 1.22 0.42 0.07 64.43 Average: 1 35.65 0.00 1.17 0.34 0.07 62.76 Average: 2 36.35 0.00 1.26 0.07 0.08 62.24 Average: 3 40.70 0.00 1.48 0.30 0.08 57.43 Average: 4 44.54 0.00 1.87 0.83 0.09 52.67 Average: 5 38.59 0.00 1.16 0.40 0.08 59.77 Average: 6 38.15 0.00 1.07 0.67 0.07 60.04 Average: 7 36.16 0.00 1.33 0.20 0.07 62.24