---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52202 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 653 9889 4 5446 14993 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:14:cf:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84679sec preferred_lft 84679sec inet6 fe80::f816:3eff:fe14:cf0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:5f:91:31 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-52202) 08/11/25 _x86_64_ (4 CPU) 16:38:51 LINUX RESTART (4 CPU) 16:40:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:16 65.95 3.83 53.24 8.88 754.89 5566.68 173132.59 17:00:01 16.01 0.16 13.41 2.43 4.76 1406.34 25720.47 Average: 41.30 2.02 33.58 5.70 384.62 3513.09 100368.33 16:40:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:16 9614512 13065624 2893896 17.67 130760 3467752 3304288 18.97 846760 5543080 4196 17:00:01 9311428 13092632 2863600 17.49 148772 3754636 3064756 17.59 954804 5690276 20768 Average: 9462970 13079128 2878748 17.58 139766 3611194 3184522 18.28 900782 5616678 12482 16:40:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:16 lo 17.21 17.21 3.70 3.70 0.00 0.00 0.00 0.00 16:50:16 ens3 71.33 54.40 777.08 10.14 0.00 0.00 0.00 0.00 16:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 776.75 776.75 706.09 706.09 0.00 0.00 0.00 0.00 17:00:01 ens3 28.89 19.79 265.05 3.61 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 392.13 392.13 350.41 350.41 0.00 0.00 0.00 0.00 Average: ens3 50.38 37.31 524.33 6.92 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-52202) 08/11/25 _x86_64_ (4 CPU) 16:38:51 LINUX RESTART (4 CPU) 16:40:16 CPU %user %nice %system %iowait %steal %idle 16:50:16 all 37.51 0.00 1.88 0.61 0.11 59.89 16:50:16 0 35.25 0.00 1.75 0.24 0.11 62.65 16:50:16 1 39.20 0.00 1.79 1.08 0.11 57.82 16:50:16 2 37.49 0.00 1.93 0.71 0.11 59.76 16:50:16 3 38.11 0.00 2.06 0.41 0.11 59.31 17:00:01 all 24.16 0.00 1.35 0.09 0.10 74.31 17:00:01 0 23.69 0.00 1.29 0.08 0.10 74.85 17:00:01 1 24.28 0.00 1.33 0.07 0.10 74.22 17:00:01 2 24.04 0.00 1.41 0.08 0.10 74.37 17:00:01 3 24.63 0.00 1.37 0.12 0.10 73.78 Average: all 30.92 0.00 1.62 0.35 0.10 67.00 Average: 0 29.54 0.00 1.52 0.16 0.10 68.67 Average: 1 31.83 0.00 1.56 0.58 0.10 65.92 Average: 2 30.85 0.00 1.67 0.40 0.10 66.98 Average: 3 31.46 0.00 1.72 0.27 0.10 66.45