---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-27789 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 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 779 16810 4 14502 30845 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:82:6d:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.147/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:fe82:6db1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:bb:86:8e:1b:8e 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::98bb:86ff:fe8e:1b8e/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-27789) 07/13/25 _x86_64_ (8 CPU) 09:28:20 LINUX RESTART (8 CPU) 09:30:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:25 136.46 1.84 125.13 9.49 695.16 38814.21 35984.43 Average: 136.46 1.84 125.13 9.49 695.16 38814.21 35984.43 09:30:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:25 17332176 28433440 3814044 11.61 379340 10339252 2942484 8.68 2188204 12184360 4764 Average: 17332176 28433440 3814044 11.61 379340 10339252 2942484 8.68 2188204 12184360 4764 09:30:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:25 lo 2.31 2.31 0.53 0.53 0.00 0.00 0.00 0.00 09:40:25 ens3 354.07 283.28 3104.90 1017.02 0.00 0.00 0.00 0.00 09:40:25 docker0 7.07 10.64 0.50 110.24 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 354.07 283.28 3104.90 1017.02 0.00 0.00 0.00 0.00 Average: docker0 7.07 10.64 0.50 110.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-27789) 07/13/25 _x86_64_ (8 CPU) 09:28:20 LINUX RESTART (8 CPU) 09:30:15 CPU %user %nice %system %iowait %steal %idle 09:40:25 all 21.83 0.00 2.23 0.88 0.08 74.99 09:40:25 0 23.92 0.00 2.45 0.41 0.08 73.14 09:40:25 1 21.86 0.00 2.20 0.93 0.08 74.93 09:40:25 2 19.31 0.00 2.22 1.09 0.08 77.30 09:40:25 3 20.23 0.00 1.88 0.68 0.08 77.14 09:40:25 4 24.65 0.00 2.92 1.50 0.08 70.84 09:40:25 5 20.92 0.00 1.88 0.51 0.07 76.62 09:40:25 6 21.78 0.00 2.33 0.60 0.08 75.21 09:40:25 7 21.99 0.00 1.94 1.30 0.07 74.70 Average: all 21.83 0.00 2.23 0.88 0.08 74.99 Average: 0 23.92 0.00 2.45 0.41 0.08 73.14 Average: 1 21.86 0.00 2.20 0.93 0.08 74.93 Average: 2 19.31 0.00 2.22 1.09 0.08 77.30 Average: 3 20.23 0.00 1.88 0.68 0.08 77.14 Average: 4 24.65 0.00 2.92 1.50 0.08 70.84 Average: 5 20.92 0.00 1.88 0.51 0.07 76.62 Average: 6 21.78 0.00 2.33 0.60 0.08 75.21 Average: 7 21.99 0.00 1.94 1.30 0.07 74.70