---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50842 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 636 8632 4 6720 15010 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:75:52:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84341sec preferred_lft 84341sec inet6 fe80::f816:3eff:fe75:52b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:8e:c5:78 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-50842) 09/08/25 _x86_64_ (4 CPU) 16:03:21 LINUX RESTART (4 CPU) 16:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:01 26.94 1.03 22.61 3.30 45.46 3180.91 10706.16 16:30:04 44.52 0.08 28.19 16.26 3.78 3018.87 253102.02 Average: 35.78 0.55 25.41 9.81 24.52 3099.49 132491.90 16:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 9655840 13389792 2567028 15.68 124440 3736876 2726320 15.65 879916 5459492 41432 16:30:04 7865692 12725288 3227252 19.71 143740 4792516 3267796 18.76 1198388 6866664 567956 Average: 8760766 13057540 2897140 17.69 134090 4264696 2997058 17.20 1039152 6163078 304694 16:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1571.93 1571.93 1491.68 1491.68 0.00 0.00 0.00 0.00 16:20:01 ens3 84.66 64.05 428.42 17.26 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:04 lo 1393.45 1393.45 1326.79 1326.79 0.00 0.00 0.00 0.00 16:30:04 ens3 43.04 36.15 52.93 13.61 0.00 0.00 0.00 0.00 16:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1482.25 1482.25 1408.83 1408.83 0.00 0.00 0.00 0.00 Average: ens3 63.75 50.03 239.77 15.42 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-50842) 09/08/25 _x86_64_ (4 CPU) 16:03:21 LINUX RESTART (4 CPU) 16:10:04 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 68.56 0.00 2.68 0.16 0.10 28.49 16:20:01 0 67.52 0.00 2.67 0.15 0.11 29.55 16:20:01 1 68.66 0.00 2.71 0.14 0.11 28.38 16:20:01 2 69.31 0.00 2.68 0.21 0.10 27.71 16:20:01 3 68.76 0.00 2.66 0.14 0.10 28.33 16:30:04 all 63.33 0.00 2.56 0.24 0.11 33.77 16:30:04 0 63.67 0.00 2.18 0.21 0.10 33.83 16:30:04 1 61.30 0.00 2.87 0.37 0.11 35.34 16:30:04 2 63.30 0.00 2.67 0.22 0.11 33.70 16:30:04 3 65.04 0.00 2.52 0.14 0.10 32.20 Average: all 65.93 0.00 2.62 0.20 0.10 31.14 Average: 0 65.58 0.00 2.42 0.19 0.11 31.70 Average: 1 64.96 0.00 2.79 0.26 0.11 31.88 Average: 2 66.29 0.00 2.67 0.22 0.10 30.72 Average: 3 66.90 0.00 2.59 0.14 0.10 30.27