---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-28761 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 780 17041 4 14270 30844 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:2d:5d:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.138/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85393sec preferred_lft 85393sec inet6 fe80::f816:3eff:fe2d:5dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:f1:c6:08:c0:10 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::1cf1:c6ff:fe08:c010/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-28761) 07/17/25 _x86_64_ (8 CPU) 16:53:56 LINUX RESTART (8 CPU) 17:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:00 167.29 0.47 157.15 9.67 6.78 36796.41 36913.67 Average: 167.29 0.47 157.15 9.67 6.78 36796.41 36913.67 17:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:00 17540716 31664920 554240 1.69 585028 12853480 1182716 3.49 2628416 11232488 458088 Average: 17540716 31664920 554240 1.69 585028 12853480 1182716 3.49 2628416 11232488 458088 17:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:00 lo 2.42 2.42 0.57 0.57 0.00 0.00 0.00 0.00 17:10:00 ens3 247.64 200.25 1923.03 872.77 0.00 0.00 0.00 0.00 17:10:00 docker0 18.28 37.23 2.64 205.47 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 247.64 200.25 1923.03 872.77 0.00 0.00 0.00 0.00 Average: docker0 18.28 37.23 2.64 205.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-28761) 07/17/25 _x86_64_ (8 CPU) 16:53:56 LINUX RESTART (8 CPU) 17:00:00 CPU %user %nice %system %iowait %steal %idle 17:10:00 all 16.47 0.00 2.68 0.42 0.07 80.37 17:10:00 0 17.74 0.00 2.25 0.36 0.07 79.59 17:10:00 1 18.09 0.00 2.32 0.46 0.07 79.06 17:10:00 2 16.96 0.00 2.85 0.60 0.07 79.52 17:10:00 3 21.94 0.00 2.38 0.36 0.08 75.23 17:10:00 4 12.49 0.00 2.96 0.32 0.06 84.18 17:10:00 5 18.24 0.00 2.39 0.20 0.06 79.11 17:10:00 6 11.68 0.00 2.96 0.68 0.07 84.61 17:10:00 7 14.61 0.00 3.32 0.35 0.07 81.64 Average: all 16.47 0.00 2.68 0.42 0.07 80.37 Average: 0 17.74 0.00 2.25 0.36 0.07 79.59 Average: 1 18.09 0.00 2.32 0.46 0.07 79.06 Average: 2 16.96 0.00 2.85 0.60 0.07 79.52 Average: 3 21.94 0.00 2.38 0.36 0.08 75.23 Average: 4 12.49 0.00 2.96 0.32 0.06 84.18 Average: 5 18.24 0.00 2.39 0.20 0.06 79.11 Average: 6 11.68 0.00 2.96 0.68 0.07 84.61 Average: 7 14.61 0.00 3.32 0.35 0.07 81.64