---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47080 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 709 9371 4 5907 14936 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:a3:2b:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84211sec preferred_lft 84211sec inet6 fe80::f816:3eff:fea3:2b6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:03:ec:c1 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-47080) 07/29/25 _x86_64_ (4 CPU) 07:18:45 LINUX RESTART (4 CPU) 07:20:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:00 18.82 3.74 13.60 1.48 779.34 4204.47 5702.77 07:40:00 57.70 0.37 36.34 20.99 10.91 12628.49 279833.65 07:50:00 48.84 0.00 41.12 7.72 0.03 13926.95 38547.20 Average: 42.10 1.34 30.58 10.18 256.41 10335.51 109417.86 07:20:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:00 10262804 13549976 2410796 14.72 118444 3319052 2727832 15.66 716412 5025340 25832 07:40:00 8821776 13278908 2672144 16.32 177944 4330124 3011888 17.29 980796 6111364 118412 07:50:00 7993856 12988004 2958780 18.07 216772 4775824 3194468 18.34 1111656 6747084 139796 Average: 9026145 13272296 2680573 16.37 171053 4141667 2978063 17.09 936288 5961263 94680 07:20:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:00 lo 1.09 1.09 0.12 0.12 0.00 0.00 0.00 0.00 07:30:00 ens3 97.67 77.22 726.47 18.60 0.00 0.00 0.00 0.00 07:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 lo 3028.63 3028.63 2883.74 2883.74 0.00 0.00 0.00 0.00 07:40:00 ens3 106.49 77.78 304.21 23.62 0.00 0.00 0.00 0.00 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:00 lo 4251.68 4251.68 4047.22 4047.22 0.00 0.00 0.00 0.00 07:50:00 ens3 74.04 54.63 21.91 19.29 0.00 0.00 0.00 0.00 07:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2460.11 2460.11 2341.76 2341.76 0.00 0.00 0.00 0.00 Average: ens3 92.67 69.78 345.76 20.53 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-47080) 07/29/25 _x86_64_ (4 CPU) 07:18:45 LINUX RESTART (4 CPU) 07:20:24 CPU %user %nice %system %iowait %steal %idle 07:30:00 all 42.76 0.00 1.74 0.16 0.07 55.28 07:30:00 0 43.48 0.00 1.80 0.14 0.07 54.50 07:30:00 1 41.40 0.00 1.84 0.16 0.07 56.52 07:30:00 2 42.68 0.00 1.49 0.23 0.06 55.54 07:30:00 3 43.46 0.00 1.81 0.11 0.07 54.56 07:40:00 all 62.37 0.00 3.67 0.14 0.08 33.74 07:40:00 0 62.51 0.00 3.52 0.10 0.08 33.79 07:40:00 1 62.85 0.00 4.15 0.17 0.08 32.75 07:40:00 2 61.58 0.00 3.55 0.16 0.08 34.63 07:40:00 3 62.54 0.00 3.45 0.13 0.08 33.81 07:50:00 all 61.87 0.00 4.19 0.16 0.08 33.70 07:50:00 0 61.26 0.00 3.90 0.13 0.08 34.62 07:50:00 1 62.99 0.00 5.08 0.25 0.08 31.61 07:50:00 2 61.93 0.00 4.19 0.12 0.08 33.67 07:50:00 3 61.29 0.00 3.61 0.13 0.08 34.89 Average: all 55.83 0.00 3.22 0.15 0.08 40.72 Average: 0 55.91 0.00 3.09 0.12 0.08 40.80 Average: 1 55.93 0.00 3.71 0.19 0.08 40.08 Average: 2 55.56 0.00 3.10 0.17 0.07 41.10 Average: 3 55.92 0.00 2.97 0.12 0.07 40.91