---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43714 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 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 740 9340 4 5907 14905 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:cf:d4:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84005sec preferred_lft 84005sec inet6 fe80::f816:3eff:fecf:d4c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:f9:ae:f4 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-43714) 07/18/25 _x86_64_ (4 CPU) 07:18:19 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:04 28.99 3.55 12.13 13.32 742.70 3639.68 262607.01 07:40:06 36.72 0.38 29.68 6.66 11.09 10232.49 29721.44 07:50:01 52.95 0.00 43.32 9.63 0.01 14576.10 38923.25 Average: 39.50 1.32 28.31 9.87 252.63 9458.50 110816.97 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:04 10470468 13659444 2301864 14.06 113572 3234388 2922692 16.78 700956 4849292 28892 07:40:06 8864756 13228252 2723624 16.63 171792 4252144 2991568 17.17 958912 6099652 108256 07:50:01 8526292 13251244 2696696 16.47 203736 4540988 2888292 16.58 1064976 6272328 31804 Average: 9287172 13379647 2574061 15.72 163033 4009173 2934184 16.84 908281 5740424 56317 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:04 lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 07:30:04 ens3 80.48 59.55 702.04 13.72 0.00 0.00 0.00 0.00 07:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:06 lo 2165.26 2165.26 2060.22 2060.22 0.00 0.00 0.00 0.00 07:40:06 ens3 85.79 68.61 306.15 21.51 0.00 0.00 0.00 0.00 07:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 4502.89 4502.89 4285.59 4285.59 0.00 0.00 0.00 0.00 07:50:01 ens3 73.71 56.19 22.36 19.60 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2212.43 2212.43 2105.28 2105.28 0.00 0.00 0.00 0.00 Average: ens3 80.02 61.47 345.04 18.27 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-43714) 07/18/25 _x86_64_ (4 CPU) 07:18:19 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:04 all 29.07 0.00 1.24 0.30 0.05 69.34 07:30:04 0 28.63 0.00 1.30 0.57 0.06 69.44 07:30:04 1 30.01 0.00 1.32 0.22 0.05 68.40 07:30:04 2 29.01 0.00 1.24 0.17 0.05 69.53 07:30:04 3 28.63 0.00 1.08 0.25 0.05 69.98 07:40:06 all 63.21 0.00 3.29 0.29 0.10 33.11 07:40:06 0 61.28 0.00 3.26 0.29 0.10 35.06 07:40:06 1 64.44 0.00 3.13 0.24 0.10 32.09 07:40:06 2 62.71 0.00 3.74 0.23 0.10 33.23 07:40:06 3 64.39 0.00 3.03 0.41 0.10 32.07 07:50:01 all 58.40 0.00 4.14 1.07 0.09 36.30 07:50:01 0 57.66 0.00 3.91 0.85 0.09 37.48 07:50:01 1 59.27 0.00 4.32 1.53 0.09 34.79 07:50:01 2 60.15 0.00 4.50 1.02 0.09 34.24 07:50:01 3 56.50 0.00 3.84 0.87 0.09 38.70 Average: all 50.16 0.00 2.88 0.55 0.08 46.33 Average: 0 49.13 0.00 2.82 0.57 0.08 47.39 Average: 1 51.17 0.00 2.91 0.66 0.08 45.18 Average: 2 50.55 0.00 3.15 0.47 0.08 45.75 Average: 3 49.78 0.00 2.64 0.51 0.08 46.99