---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36783 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 606 8689 4 6692 15039 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:88:a1:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84595sec preferred_lft 84595sec inet6 fe80::f816:3eff:fe88:a166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:6f:7f:db 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-36783) 06/24/25 _x86_64_ (4 CPU) 13:30:02 LINUX RESTART (4 CPU) 13:40:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:03 25.46 0.08 22.59 2.79 3.66 5003.83 29411.12 14:00:01 29.98 0.20 26.58 3.20 16.04 11414.45 21486.92 Average: 27.73 0.14 24.60 2.99 9.90 8234.45 25417.74 13:40:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:03 8970844 12846724 3109276 18.99 127620 3868324 3306168 18.98 903032 6103196 35484 14:00:01 8907860 15405504 541436 3.31 160412 6362496 1097744 6.30 1805752 5157220 14296 Average: 8939352 14126114 1825356 11.15 144016 5115410 2201956 12.64 1354392 5630208 24890 13:40:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:03 lo 1245.31 1245.31 1184.64 1184.64 0.00 0.00 0.00 0.00 13:50:03 ens3 22.70 20.04 11.25 6.86 0.00 0.00 0.00 0.00 13:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 743.54 743.54 2925.95 2925.95 0.00 0.00 0.00 0.00 14:00:01 ens3 48.79 43.98 156.94 37.30 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 992.45 992.45 2062.17 2062.17 0.00 0.00 0.00 0.00 Average: ens3 35.85 32.10 84.67 22.20 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-36783) 06/24/25 _x86_64_ (4 CPU) 13:30:02 LINUX RESTART (4 CPU) 13:40:15 CPU %user %nice %system %iowait %steal %idle 13:50:03 all 60.38 0.00 2.34 0.15 0.09 37.04 13:50:03 0 61.84 0.00 2.03 0.12 0.09 35.92 13:50:03 1 59.99 0.00 2.52 0.20 0.09 37.20 13:50:03 2 61.48 0.00 2.62 0.17 0.09 35.65 13:50:03 3 58.23 0.00 2.19 0.10 0.09 39.39 14:00:01 all 49.01 0.00 2.13 0.38 0.09 48.39 14:00:01 0 51.43 0.00 2.03 0.16 0.09 46.29 14:00:01 1 50.99 0.00 2.03 0.39 0.09 46.50 14:00:01 2 46.55 0.00 2.29 0.80 0.09 50.26 14:00:01 3 47.06 0.00 2.15 0.19 0.09 50.51 Average: all 54.65 0.00 2.23 0.27 0.09 42.76 Average: 0 56.59 0.00 2.03 0.14 0.09 41.15 Average: 1 55.45 0.00 2.27 0.30 0.09 41.88 Average: 2 53.95 0.00 2.45 0.49 0.09 43.02 Average: 3 52.60 0.00 2.17 0.15 0.09 44.99