---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50502 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 12G 66G 16% / 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 631 8861 4 6496 15015 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:2d:a5:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.143/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84891sec preferred_lft 84891sec inet6 fe80::f816:3eff:fe2d:a586/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:ae:e0:21 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-50502) 09/07/25 _x86_64_ (4 CPU) 15:59:41 LINUX RESTART (4 CPU) 16:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:11 80.47 10.65 53.59 16.23 1736.42 10480.88 262479.71 16:20:07 29.38 0.04 26.23 3.11 0.95 2430.68 48742.81 Average: 55.21 5.40 40.06 9.74 878.29 6500.31 156793.45 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:11 9986108 13523324 2434592 14.87 115244 3567252 2904948 16.67 838748 5183840 31388 16:20:07 8740816 12919536 3034528 18.53 135968 4144692 3174392 18.22 981956 6236024 250420 Average: 9363462 13221430 2734560 16.70 125606 3855972 3039670 17.45 910352 5709932 140904 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:11 lo 1357.37 1357.37 1286.39 1286.39 0.00 0.00 0.00 0.00 16:10:11 ens3 148.80 108.86 1258.62 21.12 0.00 0.00 0.00 0.00 16:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:07 lo 1356.22 1356.22 1291.56 1291.56 0.00 0.00 0.00 0.00 16:20:07 ens3 28.05 23.68 50.27 7.34 0.00 0.00 0.00 0.00 16:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1356.80 1356.80 1288.95 1288.95 0.00 0.00 0.00 0.00 Average: ens3 89.09 66.74 661.13 14.31 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-50502) 09/07/25 _x86_64_ (4 CPU) 15:59:41 LINUX RESTART (4 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:10:11 all 58.57 0.00 2.91 1.00 0.11 37.41 16:10:11 0 58.25 0.00 3.31 1.42 0.11 36.90 16:10:11 1 57.79 0.00 2.80 0.33 0.11 38.97 16:10:11 2 59.15 0.00 2.97 0.91 0.11 36.87 16:10:11 3 59.07 0.00 2.56 1.35 0.11 36.92 16:20:07 all 65.18 0.00 2.58 0.09 0.11 32.04 16:20:07 0 64.61 0.00 2.36 0.07 0.11 32.85 16:20:07 1 65.76 0.00 2.59 0.06 0.11 31.48 16:20:07 2 65.09 0.00 2.64 0.09 0.11 32.07 16:20:07 3 65.26 0.00 2.76 0.12 0.11 31.76 Average: all 61.84 0.00 2.75 0.55 0.11 34.75 Average: 0 61.40 0.00 2.84 0.75 0.11 34.90 Average: 1 61.73 0.00 2.69 0.20 0.11 35.26 Average: 2 62.09 0.00 2.81 0.50 0.11 34.49 Average: 3 62.13 0.00 2.66 0.74 0.11 34.36