---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15015 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 135G 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 800 16992 4 14299 30824 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:c9:6b:db brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.120/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85311sec preferred_lft 85311sec inet6 fe80::f816:3eff:fec9:6bdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:07:56:40:e4:e0 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::e007:56ff:fe40:e4e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15015) 11/24/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 17:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:25 179.89 0.39 168.64 10.86 4.79 36150.88 457486.73 Average: 179.89 0.39 168.64 10.86 4.79 36150.88 457486.73 17:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:25 16046336 29798256 2414284 7.35 563540 12433984 2523060 7.44 2438152 12804348 11308 Average: 16046336 29798256 2414284 7.35 563540 12433984 2523060 7.44 2438152 12804348 11308 17:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:25 lo 2.17 2.17 0.50 0.50 0.00 0.00 0.00 0.00 17:10:25 ens3 212.64 179.06 1852.22 819.18 0.00 0.00 0.00 0.00 17:10:25 docker0 15.29 25.82 2.43 199.75 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 212.64 179.06 1852.22 819.18 0.00 0.00 0.00 0.00 Average: docker0 15.29 25.82 2.43 199.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-15015) 11/24/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 17:00:07 CPU %user %nice %system %iowait %steal %idle 17:10:25 all 15.65 0.00 2.67 0.71 0.07 80.89 17:10:25 0 13.08 0.00 2.02 0.38 0.06 84.46 17:10:25 1 24.23 0.00 3.75 0.59 0.08 71.34 17:10:25 2 15.66 0.00 3.13 1.38 0.07 79.75 17:10:25 3 19.95 0.00 3.35 0.36 0.08 76.27 17:10:25 4 11.55 0.00 2.11 0.60 0.07 85.68 17:10:25 5 16.58 0.00 2.89 1.27 0.07 79.19 17:10:25 6 15.27 0.00 1.84 0.34 0.07 82.47 17:10:25 7 8.91 0.00 2.30 0.78 0.06 87.94 Average: all 15.65 0.00 2.67 0.71 0.07 80.89 Average: 0 13.08 0.00 2.02 0.38 0.06 84.46 Average: 1 24.23 0.00 3.75 0.59 0.08 71.34 Average: 2 15.66 0.00 3.13 1.38 0.07 79.75 Average: 3 19.95 0.00 3.35 0.36 0.08 76.27 Average: 4 11.55 0.00 2.11 0.60 0.07 85.68 Average: 5 16.58 0.00 2.89 1.27 0.07 79.19 Average: 6 15.27 0.00 1.84 0.34 0.07 82.47 Average: 7 8.91 0.00 2.30 0.78 0.06 87.94