---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41170 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 15% / 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 678 9576 4 5733 14967 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:a4:65:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.64/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84664sec preferred_lft 84664sec inet6 fe80::f816:3eff:fea4:656b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:e4:77:f7 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-41170) 07/09/25 _x86_64_ (4 CPU) 18:09:37 LINUX RESTART (4 CPU) 18:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:20:01 58.03 10.37 45.31 2.35 1746.87 12407.82 36824.67 18:30:16 36.83 0.07 32.56 4.20 1.87 7100.34 49569.17 Average: 47.31 5.16 38.86 3.28 864.31 9723.47 43270.41 18:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:01 8952036 13132296 2821756 17.23 147688 4106584 3129984 17.97 922932 6050608 220296 18:30:16 9080936 13571000 2380528 14.54 166704 4377284 2674588 15.35 1048540 5766416 113064 Average: 9016486 13351648 2601142 15.89 157196 4241934 2902286 16.66 985736 5908512 166680 18:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:01 lo 392.87 392.87 373.49 373.49 0.00 0.00 0.00 0.00 18:20:01 ens3 151.97 109.30 1173.12 25.25 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:16 lo 1656.73 1656.73 1578.01 1578.01 0.00 0.00 0.00 0.00 18:30:16 ens3 59.04 45.68 234.47 14.19 0.00 0.00 0.00 0.00 18:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1032.09 1032.09 982.69 982.69 0.00 0.00 0.00 0.00 Average: ens3 104.97 77.12 698.39 19.66 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-41170) 07/09/25 _x86_64_ (4 CPU) 18:09:37 LINUX RESTART (4 CPU) 18:10:00 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 55.68 0.00 2.38 2.42 0.10 39.42 18:20:01 0 51.06 0.00 2.24 2.07 0.10 44.52 18:20:01 1 58.57 0.00 2.28 1.27 0.10 37.77 18:20:01 2 55.93 0.00 2.50 1.30 0.10 40.17 18:20:01 3 57.18 0.00 2.51 5.04 0.10 35.18 18:30:16 all 57.06 0.00 2.68 0.32 0.10 39.85 18:30:16 0 55.78 0.00 2.82 0.36 0.09 40.95 18:30:16 1 56.04 0.00 2.88 0.39 0.10 40.59 18:30:16 2 59.82 0.00 2.56 0.30 0.10 37.23 18:30:16 3 56.59 0.00 2.45 0.24 0.09 40.62 Average: all 56.38 0.00 2.53 1.36 0.10 39.63 Average: 0 53.44 0.00 2.53 1.21 0.10 42.72 Average: 1 57.29 0.00 2.59 0.83 0.10 39.20 Average: 2 57.89 0.00 2.53 0.79 0.10 38.69 Average: 3 56.88 0.00 2.48 2.61 0.10 37.93