---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-622 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 819 9242 4 5927 14827 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:a5:8a:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83801sec preferred_lft 83801sec inet6 fe80::f816:3eff:fea5:8ab1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:d3:f6:a6 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-622) 09/23/25 _x86_64_ (4 CPU) 20:22:25 LINUX RESTART (4 CPU) 20:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:04 11.09 2.35 7.76 0.97 136.97 2998.13 3062.15 20:50:04 55.40 0.33 41.92 13.15 10.39 4458.76 18851.05 21:00:02 36.72 0.09 29.65 6.98 4.40 5238.38 14398.42 Average: 34.37 0.93 26.42 7.03 50.76 4228.87 12088.82 20:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:04 10056948 13617508 2340516 14.29 141412 3542176 2567016 14.73 782900 5142764 47668 20:50:04 8380656 12950072 2998996 18.32 192260 4414512 3091300 17.74 1014584 6496348 103156 21:00:02 9641728 15339364 605076 3.70 228980 5443496 1081492 6.21 1411076 4758000 284 Average: 9359777 13968981 1981529 12.10 187551 4466728 2246603 12.90 1069520 5465704 50369 20:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:04 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 20:40:04 ens3 84.28 67.44 359.95 18.27 0.00 0.00 0.00 0.00 20:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:04 lo 4514.00 4514.00 4301.92 4301.92 0.00 0.00 0.00 0.00 20:50:04 ens3 97.64 72.06 299.89 21.71 0.00 0.00 0.00 0.00 20:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:02 lo 3058.75 3058.75 2909.06 2909.06 0.00 0.00 0.00 0.00 21:00:02 ens3 89.95 73.49 110.97 73.88 0.00 0.00 0.00 0.00 21:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2520.58 2520.58 2399.83 2399.83 0.00 0.00 0.00 0.00 Average: ens3 90.61 70.99 257.25 37.88 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-622) 09/23/25 _x86_64_ (4 CPU) 20:22:25 LINUX RESTART (4 CPU) 20:30:01 CPU %user %nice %system %iowait %steal %idle 20:40:04 all 60.27 0.00 2.13 0.12 0.09 37.38 20:40:04 0 60.53 0.00 2.13 0.18 0.09 37.08 20:40:04 1 60.95 0.00 2.32 0.13 0.09 36.52 20:40:04 2 58.88 0.00 2.07 0.05 0.09 38.91 20:40:04 3 60.74 0.00 2.03 0.11 0.08 37.04 20:50:04 all 62.35 0.00 3.94 0.23 0.10 33.38 20:50:04 0 63.34 0.00 4.31 0.23 0.10 32.03 20:50:04 1 61.02 0.00 3.73 0.15 0.10 35.01 20:50:04 2 60.98 0.00 3.69 0.34 0.10 34.90 20:50:04 3 64.06 0.00 4.03 0.23 0.10 31.59 21:00:02 all 52.75 0.00 3.12 0.41 0.09 43.63 21:00:02 0 52.74 0.00 3.03 0.62 0.09 43.53 21:00:02 1 54.07 0.00 3.12 0.26 0.09 42.48 21:00:02 2 52.30 0.00 3.28 0.56 0.09 43.78 21:00:02 3 51.91 0.00 3.07 0.21 0.09 44.73 Average: all 58.47 0.00 3.06 0.25 0.09 38.13 Average: 0 58.87 0.00 3.15 0.34 0.09 37.54 Average: 1 58.69 0.00 3.05 0.18 0.09 37.99 Average: 2 57.39 0.00 3.01 0.32 0.09 39.19 Average: 3 58.91 0.00 3.04 0.18 0.09 37.78