---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18839 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: 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 715 27972 4 3404 30923 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:3a:7c:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.127/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83969sec preferred_lft 83969sec inet6 fe80::f816:3eff:fe3a:7c34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:f8:91:4d:2f:7f 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-18839) 12/08/25 _x86_64_ (8 CPU) 20:35:01 LINUX RESTART (8 CPU) 20:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:09 20.06 0.65 6.06 13.35 581.35 914.50 525549.52 21:00:09 1.57 0.00 1.57 0.00 0.00 18.24 0.43 21:10:02 1.92 0.39 1.54 0.00 13.66 37.98 0.01 Average: 7.91 0.35 3.07 4.50 200.28 326.57 176980.97 20:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:09 29729060 31771000 608508 1.85 65980 2310980 1506212 4.44 416792 2425932 40 21:00:09 29721100 31763668 615736 1.87 66604 2310968 1506596 4.44 417432 2431644 160 21:10:02 29617184 31670864 708368 2.16 67364 2320620 1518200 4.48 423160 2553000 368 Average: 29689115 31735177 644204 1.96 66649 2314189 1510336 4.45 419128 2470192 189 20:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:09 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 20:50:09 ens3 16.97 10.29 270.46 0.92 0.00 0.00 0.00 0.00 20:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:00:09 ens3 0.26 0.19 0.09 0.20 0.00 0.00 0.00 0.00 21:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:10:02 ens3 8.76 5.38 13.85 3.46 0.00 0.00 0.00 0.00 21:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 8.69 5.30 95.68 1.52 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-18839) 12/08/25 _x86_64_ (8 CPU) 20:35:01 LINUX RESTART (8 CPU) 20:40:02 CPU %user %nice %system %iowait %steal %idle 20:50:09 all 0.34 0.00 0.15 0.10 0.01 99.40 20:50:09 0 0.16 0.00 0.15 0.20 0.00 99.49 20:50:09 1 0.94 0.00 0.11 0.01 0.01 98.93 20:50:09 2 0.56 0.00 0.16 0.03 0.01 99.25 20:50:09 3 0.16 0.00 0.09 0.01 0.01 99.73 20:50:09 4 0.28 0.00 0.17 0.04 0.01 99.50 20:50:09 5 0.20 0.00 0.09 0.04 0.01 99.65 20:50:09 6 0.25 0.00 0.30 0.07 0.01 99.38 20:50:09 7 0.21 0.00 0.12 0.38 0.01 99.28 21:00:09 all 0.08 0.00 0.01 0.01 0.01 99.90 21:00:09 0 0.01 0.00 0.01 0.00 0.01 99.98 21:00:09 1 0.02 0.00 0.01 0.00 0.00 99.97 21:00:09 2 0.03 0.00 0.02 0.00 0.01 99.95 21:00:09 3 0.53 0.00 0.01 0.00 0.01 99.46 21:00:09 4 0.01 0.00 0.02 0.00 0.01 99.95 21:00:09 5 0.02 0.00 0.02 0.00 0.02 99.94 21:00:09 6 0.00 0.00 0.00 0.00 0.01 99.99 21:00:09 7 0.01 0.00 0.01 0.03 0.00 99.94 21:10:02 all 0.18 0.00 0.02 0.01 0.01 99.78 21:10:02 0 0.12 0.00 0.01 0.00 0.00 99.87 21:10:02 1 0.15 0.00 0.04 0.03 0.02 99.76 21:10:02 2 0.07 0.00 0.03 0.00 0.01 99.89 21:10:02 3 0.78 0.00 0.04 0.00 0.01 99.17 21:10:02 4 0.11 0.00 0.02 0.00 0.01 99.87 21:10:02 5 0.09 0.00 0.02 0.00 0.02 99.87 21:10:02 6 0.06 0.00 0.01 0.00 0.01 99.92 21:10:02 7 0.05 0.00 0.02 0.02 0.00 99.91 Average: all 0.20 0.00 0.06 0.04 0.01 99.69 Average: 0 0.10 0.00 0.06 0.07 0.00 99.77 Average: 1 0.37 0.00 0.05 0.01 0.01 99.55 Average: 2 0.22 0.00 0.07 0.01 0.01 99.69 Average: 3 0.49 0.00 0.04 0.01 0.01 99.45 Average: 4 0.13 0.00 0.07 0.02 0.01 99.77 Average: 5 0.11 0.00 0.04 0.02 0.02 99.82 Average: 6 0.11 0.00 0.10 0.02 0.01 99.76 Average: 7 0.09 0.00 0.05 0.14 0.01 99.71