---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-287 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 710 9651 4 5627 14936 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:23:59:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84605sec preferred_lft 84605sec inet6 fe80::f816:3eff:fe23:59a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:31:06:99 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-4c-4g-287) 08/13/25 _x86_64_ (4 CPU) 16:26:48 LINUX RESTART (4 CPU) 16:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:21 22.19 0.84 18.65 2.71 575.75 4545.82 34289.46 16:50:08 50.26 0.01 40.59 9.66 0.04 2613.08 9655.46 Average: 35.85 0.43 29.33 6.09 295.57 3605.20 22300.65 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:21 9426316 13447088 2508240 15.32 151160 3965516 3070972 17.63 881988 5652068 86808 16:50:08 9130948 13417316 2535160 15.48 180500 4170324 2773972 15.92 972688 5818032 22672 Average: 9278632 13432202 2521700 15.40 165830 4067920 2922472 16.77 927338 5735050 54740 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:21 lo 903.81 903.81 860.36 860.36 0.00 0.00 0.00 0.00 16:40:21 ens3 90.40 65.63 541.96 15.29 0.00 0.00 0.00 0.00 16:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:08 lo 5383.05 5383.05 5131.07 5131.07 0.00 0.00 0.00 0.00 16:50:08 ens3 40.44 35.23 15.89 11.09 0.00 0.00 0.00 0.00 16:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3083.75 3083.75 2938.82 2938.82 0.00 0.00 0.00 0.00 Average: ens3 66.08 50.84 285.93 13.25 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-4c-4g-287) 08/13/25 _x86_64_ (4 CPU) 16:26:48 LINUX RESTART (4 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:40:21 all 67.82 0.00 2.88 0.66 0.11 28.52 16:40:21 0 69.10 0.00 2.80 0.69 0.10 27.30 16:40:21 1 68.23 0.00 2.93 0.56 0.11 28.16 16:40:21 2 67.00 0.00 2.98 0.66 0.11 29.25 16:40:21 3 66.95 0.00 2.81 0.74 0.12 29.38 16:50:08 all 61.02 0.00 4.12 0.73 0.11 34.03 16:50:08 0 61.02 0.00 4.48 0.41 0.11 33.98 16:50:08 1 59.74 0.00 3.36 1.24 0.11 35.55 16:50:08 2 60.95 0.00 4.36 0.41 0.12 34.16 16:50:08 3 62.34 0.00 4.26 0.87 0.10 32.42 Average: all 64.51 0.00 3.48 0.70 0.11 31.20 Average: 0 65.17 0.00 3.62 0.55 0.11 30.55 Average: 1 64.11 0.00 3.14 0.89 0.11 31.75 Average: 2 64.06 0.00 3.65 0.54 0.11 31.64 Average: 3 64.71 0.00 3.52 0.80 0.11 30.86