---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50353 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 639 8661 4 6688 15007 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:bf:c5:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84720sec preferred_lft 84720sec inet6 fe80::f816:3eff:febf:c5d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:8f:2e:10 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-50353) 08/07/25 _x86_64_ (4 CPU) 11:42:39 LINUX RESTART (4 CPU) 11:50:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:07 27.45 0.08 24.30 3.08 3.71 5682.40 35611.57 12:10:01 28.58 0.13 25.72 2.73 11.99 11311.26 28822.72 Average: 28.02 0.10 25.02 2.90 7.88 8518.50 32191.00 11:50:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:07 9082712 12957876 2997172 18.31 129012 3865488 3105620 17.83 908332 5979556 35428 12:10:01 8919700 15407084 539440 3.29 157028 6355932 1061788 6.09 1804028 5144884 33892 Average: 9001206 14182480 1768306 10.80 143020 5110710 2083704 11.96 1356180 5562220 34660 11:50:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:07 lo 1408.41 1408.41 1335.44 1335.44 0.00 0.00 0.00 0.00 12:00:07 ens3 21.17 18.85 10.95 6.53 0.00 0.00 0.00 0.00 12:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 740.31 740.31 2937.58 2937.58 0.00 0.00 0.00 0.00 12:10:01 ens3 47.90 38.22 156.62 36.08 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1071.79 1071.79 2142.68 2142.68 0.00 0.00 0.00 0.00 Average: ens3 34.64 28.61 84.35 21.42 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-50353) 08/07/25 _x86_64_ (4 CPU) 11:42:39 LINUX RESTART (4 CPU) 11:50:22 CPU %user %nice %system %iowait %steal %idle 12:00:07 all 65.90 0.00 2.56 0.30 0.12 31.12 12:00:07 0 66.85 0.00 2.71 0.36 0.12 29.97 12:00:07 1 65.58 0.00 2.55 0.22 0.12 31.52 12:00:07 2 64.84 0.00 2.34 0.17 0.12 32.54 12:00:07 3 66.34 0.00 2.66 0.45 0.12 30.44 12:10:01 all 48.75 0.00 2.18 0.65 0.11 48.32 12:10:01 0 49.72 0.00 1.97 0.31 0.11 47.90 12:10:01 1 49.53 0.00 2.46 0.54 0.11 47.36 12:10:01 2 48.01 0.00 2.47 1.03 0.11 48.38 12:10:01 3 47.75 0.00 1.80 0.71 0.10 49.64 Average: all 57.26 0.00 2.37 0.47 0.11 39.79 Average: 0 58.21 0.00 2.34 0.33 0.11 39.01 Average: 1 57.49 0.00 2.50 0.38 0.11 39.50 Average: 2 56.36 0.00 2.40 0.60 0.11 40.52 Average: 3 56.97 0.00 2.23 0.58 0.11 40.11