---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6983 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 141G 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 717 23705 4 7669 30907 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:46:1c:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.19/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84174sec preferred_lft 84174sec inet6 fe80::f816:3eff:fe46:1c5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:4c:f8:09:72:4f 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::44c:f8ff:fe09:724f/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-6983) 02/11/26 _x86_64_ (8 CPU) 14:43:33 LINUX RESTART (8 CPU) 14:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:01 119.41 0.50 93.30 25.61 20.10 27466.15 558324.31 15:10:08 1.21 0.00 1.21 0.00 0.00 13.50 0.00 15:20:07 1.33 0.00 1.33 0.00 0.01 14.55 0.00 Average: 40.21 0.17 31.60 8.44 6.63 9061.85 184015.63 14:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 24334260 31706376 586708 1.79 169956 7340940 1203388 3.55 1408960 6539824 8 15:10:08 24342356 31714572 578600 1.76 170112 7340952 1205004 3.55 1409108 6527740 276 15:20:07 24342116 31714300 578744 1.76 170268 7340964 1205068 3.55 1409264 6527908 200 Average: 24339577 31711749 581351 1.77 170112 7340952 1204487 3.55 1409111 6531824 161 14:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 3.61 3.61 1.60 1.60 0.00 0.00 0.00 0.00 15:00:01 ens3 167.28 177.00 471.29 2310.11 0.00 0.00 0.00 0.00 15:00:01 docker0 4.61 9.11 0.25 104.68 0.00 0.00 0.00 0.00 15:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:08 ens3 0.38 0.18 0.22 0.06 0.00 0.00 0.00 0.00 15:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:07 ens3 0.31 0.16 0.11 0.07 0.00 0.00 0.00 0.00 15:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 55.36 58.45 155.44 761.42 0.00 0.00 0.00 0.00 Average: docker0 1.52 3.00 0.08 34.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6983) 02/11/26 _x86_64_ (8 CPU) 14:43:33 LINUX RESTART (8 CPU) 14:50:08 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 10.69 0.00 0.98 1.30 0.05 86.97 15:00:01 0 10.99 0.00 0.84 0.93 0.05 87.21 15:00:01 1 10.31 0.00 1.10 2.08 0.06 86.46 15:00:01 2 10.05 0.00 1.01 0.47 0.05 88.43 15:00:01 3 11.84 0.00 0.84 1.84 0.05 85.44 15:00:01 4 13.49 0.00 1.19 0.84 0.05 84.43 15:00:01 5 10.58 0.00 1.04 1.38 0.05 86.94 15:00:01 6 8.70 0.00 1.02 1.38 0.05 88.85 15:00:01 7 9.60 0.00 0.83 1.50 0.05 88.01 15:10:08 all 0.02 0.00 0.01 0.00 0.01 99.95 15:10:08 0 0.01 0.00 0.01 0.00 0.01 99.95 15:10:08 1 0.03 0.00 0.00 0.02 0.00 99.94 15:10:08 2 0.02 0.00 0.01 0.00 0.01 99.96 15:10:08 3 0.01 0.00 0.02 0.00 0.01 99.96 15:10:08 4 0.02 0.00 0.01 0.01 0.01 99.95 15:10:08 5 0.01 0.00 0.03 0.00 0.03 99.92 15:10:08 6 0.01 0.00 0.00 0.00 0.00 99.98 15:10:08 7 0.02 0.00 0.01 0.00 0.00 99.96 15:20:07 all 0.07 0.00 0.01 0.00 0.01 99.90 15:20:07 0 0.00 0.00 0.01 0.00 0.01 99.97 15:20:07 1 0.02 0.00 0.02 0.02 0.02 99.93 15:20:07 2 0.49 0.00 0.01 0.00 0.01 99.49 15:20:07 3 0.01 0.00 0.02 0.00 0.00 99.97 15:20:07 4 0.01 0.00 0.01 0.01 0.01 99.97 15:20:07 5 0.02 0.00 0.03 0.00 0.03 99.93 15:20:07 6 0.01 0.00 0.01 0.00 0.01 99.98 15:20:07 7 0.01 0.00 0.01 0.00 0.01 99.98 Average: all 3.55 0.00 0.33 0.43 0.02 95.67 Average: 0 3.63 0.00 0.29 0.31 0.02 95.76 Average: 1 3.41 0.00 0.37 0.69 0.03 95.50 Average: 2 3.47 0.00 0.34 0.15 0.03 96.01 Average: 3 3.90 0.00 0.29 0.60 0.02 95.18 Average: 4 4.45 0.00 0.40 0.28 0.02 94.85 Average: 5 3.49 0.00 0.36 0.46 0.04 95.65 Average: 6 2.87 0.00 0.34 0.46 0.02 96.32 Average: 7 3.17 0.00 0.28 0.49 0.02 96.04