---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-42554 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 13G 65G 17% / 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 690 7422 4 7876 14956 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:e6:db:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.120/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84672sec preferred_lft 84672sec inet6 fe80::f816:3eff:fee6:db15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:6f:6a:4b 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-16g-42554) 07/14/25 _x86_64_ (4 CPU) 07:36:27 LINUX RESTART (4 CPU) 07:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:16 47.92 1.73 42.63 3.57 619.57 18168.35 14448.51 08:00:32 7.75 0.00 7.37 0.38 0.04 221.53 856.48 Average: 27.82 0.86 24.99 1.97 309.60 9188.96 7647.97 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:16 1488948 9129404 6808688 41.58 171908 7428864 7651264 43.92 1693860 12581984 184 08:00:32 2602904 10248400 5690752 34.76 173300 7432300 6476812 37.18 1737740 11440332 56 Average: 2045926 9688902 6249720 38.17 172604 7430582 7064038 40.55 1715800 12011158 120 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:16 lo 10.51 10.51 10.07 10.07 0.00 0.00 0.00 0.00 07:50:16 ens3 37.15 23.02 644.44 2.20 0.00 0.00 0.00 0.00 07:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:32 lo 12.58 12.58 7.23 7.23 0.00 0.00 0.00 0.00 08:00:32 ens3 0.93 0.56 0.24 0.17 0.00 0.00 0.00 0.00 08:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.55 11.55 8.65 8.65 0.00 0.00 0.00 0.00 Average: ens3 19.02 11.78 322.12 1.19 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-16g-42554) 07/14/25 _x86_64_ (4 CPU) 07:36:27 LINUX RESTART (4 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:50:16 all 30.15 0.00 1.41 0.50 0.10 67.83 07:50:16 0 27.74 0.00 1.58 0.71 0.10 69.87 07:50:16 1 30.84 0.00 1.50 0.48 0.11 67.07 07:50:16 2 31.56 0.00 1.21 0.35 0.11 66.78 07:50:16 3 30.46 0.00 1.38 0.47 0.10 67.59 08:00:32 all 14.21 0.00 0.57 0.07 0.09 85.07 08:00:32 0 14.33 0.00 0.53 0.07 0.09 84.98 08:00:32 1 13.70 0.00 0.60 0.10 0.10 85.51 08:00:32 2 14.47 0.00 0.57 0.09 0.10 84.78 08:00:32 3 14.33 0.00 0.56 0.02 0.10 85.00 Average: all 22.18 0.00 0.99 0.29 0.10 76.44 Average: 0 21.03 0.00 1.05 0.39 0.09 77.43 Average: 1 22.29 0.00 1.05 0.29 0.10 76.27 Average: 2 23.02 0.00 0.89 0.22 0.10 75.78 Average: 3 22.39 0.00 0.97 0.24 0.10 76.29