---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1083 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 11G 145G 7% / 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 720 26300 4 5071 30904 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:bc:9f:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84393sec preferred_lft 84393sec inet6 fe80::f816:3eff:febc:9f50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:e4:f0:f2 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1083) 09/25/25 _x86_64_ (8 CPU) 08:24:58 LINUX RESTART (8 CPU) 08:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:00 19.27 12.38 6.25 0.64 715.75 936.48 13933.12 08:50:00 26.03 1.43 24.17 0.43 101.82 1035.87 342.57 Average: 22.65 6.91 15.21 0.53 408.84 986.17 7138.98 08:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:00 29846412 31887716 486804 1.48 49900 2321528 1496504 4.41 439344 2266680 16 08:50:00 29035228 31514908 831984 2.53 84868 2701316 1597604 4.71 547136 2918068 199576 Average: 29440820 31701312 659394 2.01 67384 2511422 1547054 4.56 493240 2592374 99796 08:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:00 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 08:40:00 ens3 16.16 10.16 266.80 0.79 0.00 0.00 0.00 0.00 08:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:00 lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 08:50:00 ens3 28.02 21.24 206.69 5.40 0.00 0.00 0.00 0.00 08:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 22.09 15.70 236.75 3.09 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1083) 09/25/25 _x86_64_ (8 CPU) 08:24:58 LINUX RESTART (8 CPU) 08:30:00 CPU %user %nice %system %iowait %steal %idle 08:40:00 all 0.25 0.04 0.15 0.10 0.01 99.45 08:40:00 0 0.27 0.16 0.13 0.15 0.01 99.29 08:40:00 1 0.29 0.00 0.23 0.03 0.01 99.45 08:40:00 2 0.17 0.12 0.15 0.12 0.01 99.43 08:40:00 3 0.28 0.00 0.25 0.20 0.01 99.27 08:40:00 4 0.20 0.00 0.09 0.04 0.01 99.67 08:40:00 5 0.38 0.00 0.12 0.16 0.01 99.34 08:40:00 6 0.22 0.00 0.17 0.09 0.01 99.51 08:40:00 7 0.20 0.00 0.10 0.02 0.01 99.67 08:50:00 all 1.09 0.00 0.13 0.10 0.01 98.68 08:50:00 0 0.33 0.00 0.15 0.25 0.01 99.26 08:50:00 1 0.70 0.00 0.08 0.01 0.01 99.21 08:50:00 2 0.96 0.00 0.14 0.16 0.01 98.73 08:50:00 3 1.73 0.00 0.14 0.04 0.00 98.09 08:50:00 4 3.42 0.00 0.25 0.07 0.02 96.24 08:50:00 5 0.48 0.00 0.06 0.00 0.01 99.46 08:50:00 6 0.39 0.00 0.11 0.23 0.01 99.26 08:50:00 7 0.69 0.00 0.09 0.02 0.01 99.20 Average: all 0.67 0.02 0.14 0.10 0.01 99.07 Average: 0 0.30 0.08 0.14 0.20 0.01 99.28 Average: 1 0.49 0.00 0.15 0.02 0.01 99.33 Average: 2 0.57 0.06 0.14 0.14 0.01 99.08 Average: 3 1.00 0.00 0.20 0.12 0.00 98.68 Average: 4 1.81 0.00 0.17 0.05 0.01 97.96 Average: 5 0.43 0.00 0.09 0.08 0.01 99.40 Average: 6 0.31 0.00 0.14 0.16 0.01 99.39 Average: 7 0.45 0.00 0.09 0.02 0.01 99.44