---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3346 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 15G 140G 10% / 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 758 22835 4 8498 30866 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:cd:89:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.46/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fecd:8959/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:8a:83:15:b6:45 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::f08a:83ff:fe15:b645/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3346) 01/27/26 _x86_64_ (8 CPU) 07:59:10 LINUX RESTART (8 CPU) 08:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:02 134.74 6.15 122.48 6.12 1304.01 31550.30 33399.25 Average: 134.74 6.15 122.48 6.12 1304.01 31550.30 33399.25 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:02 23327816 31550308 726008 2.21 218948 8012540 1509604 4.45 1308124 7501072 27384 Average: 23327816 31550308 726008 2.21 218948 8012540 1509604 4.45 1308124 7501072 27384 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:02 lo 2.36 2.36 0.25 0.25 0.00 0.00 0.00 0.00 08:10:02 ens3 196.33 120.04 4555.43 16.99 0.00 0.00 0.00 0.00 08:10:02 docker0 6.07 10.09 0.49 142.56 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 196.33 120.04 4555.43 16.99 0.00 0.00 0.00 0.00 Average: docker0 6.07 10.09 0.49 142.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3346) 01/27/26 _x86_64_ (8 CPU) 07:59:10 LINUX RESTART (8 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:10:02 all 8.02 0.00 1.90 1.03 0.05 89.00 08:10:02 0 8.11 0.00 1.93 1.04 0.05 88.87 08:10:02 1 9.77 0.00 2.01 0.74 0.05 87.43 08:10:02 2 6.24 0.00 1.75 1.09 0.05 90.87 08:10:02 3 9.23 0.00 1.90 1.09 0.05 87.73 08:10:02 4 7.23 0.00 1.78 0.85 0.05 90.10 08:10:02 5 6.76 0.00 2.08 1.18 0.05 89.93 08:10:02 6 9.87 0.00 1.86 0.94 0.06 87.27 08:10:02 7 6.94 0.00 1.91 1.29 0.05 89.82 Average: all 8.02 0.00 1.90 1.03 0.05 89.00 Average: 0 8.11 0.00 1.93 1.04 0.05 88.87 Average: 1 9.77 0.00 2.01 0.74 0.05 87.43 Average: 2 6.24 0.00 1.75 1.09 0.05 90.87 Average: 3 9.23 0.00 1.90 1.09 0.05 87.73 Average: 4 7.23 0.00 1.78 0.85 0.05 90.10 Average: 5 6.76 0.00 2.08 1.18 0.05 89.93 Average: 6 9.87 0.00 1.86 0.94 0.06 87.27 Average: 7 6.94 0.00 1.91 1.29 0.05 89.82