---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-317 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 632 8809 4 6547 15014 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:43:8c:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84432sec preferred_lft 84432sec inet6 fe80::f816:3eff:fe43:8cbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dc:43:1a:67 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-317) 09/22/25 _x86_64_ (4 CPU) 10:39:19 LINUX RESTART (4 CPU) 10:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 29.71 4.37 22.79 2.55 784.31 5028.23 34151.77 11:00:27 25.82 0.08 22.60 3.14 7.56 2218.65 17988.81 11:10:21 30.41 0.10 27.06 3.25 4.57 9882.96 13059.96 Average: 28.60 1.49 24.13 2.98 260.46 5648.36 21656.64 10:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 10258388 13688788 2272168 13.88 107504 3482384 2516472 14.44 758368 5014440 116616 11:00:27 9531216 13301940 2654476 16.21 129368 3764784 3038404 17.44 903952 5553392 26316 11:10:21 9062676 15405808 540912 3.30 157600 6217212 1083112 6.22 1768456 5034380 16 Average: 9617427 14132179 1822519 11.13 131491 4488127 2212663 12.70 1143592 5200737 47649 10:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 692.29 692.29 659.61 659.61 0.00 0.00 0.00 0.00 10:50:01 ens3 124.48 94.97 1265.23 16.33 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:27 lo 1334.07 1334.07 1263.64 1263.64 0.00 0.00 0.00 0.00 11:00:27 ens3 39.13 31.82 21.99 11.69 0.00 0.00 0.00 0.00 11:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:21 lo 791.38 791.38 744.75 744.75 0.00 0.00 0.00 0.00 11:10:21 ens3 94.69 98.88 168.16 1003.71 0.00 0.00 0.00 0.00 11:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 946.48 946.48 896.18 896.18 0.00 0.00 0.00 0.00 Average: ens3 85.23 74.44 476.24 338.26 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-317) 09/22/25 _x86_64_ (4 CPU) 10:39:19 LINUX RESTART (4 CPU) 10:40:08 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 26.17 0.00 1.54 0.30 0.05 71.93 10:50:01 0 27.23 0.00 1.58 0.19 0.05 70.94 10:50:01 1 26.35 0.00 1.61 0.66 0.05 71.32 10:50:01 2 24.82 0.00 1.63 0.23 0.05 73.27 10:50:01 3 26.29 0.00 1.35 0.11 0.05 72.20 11:00:27 all 63.85 0.00 2.43 0.35 0.09 33.28 11:00:27 0 63.48 0.00 2.29 0.11 0.09 34.03 11:00:27 1 62.68 0.00 2.42 0.07 0.10 34.73 11:00:27 2 64.12 0.00 2.01 0.54 0.09 33.24 11:00:27 3 65.11 0.00 3.00 0.67 0.10 31.12 11:10:21 all 50.07 0.00 2.12 0.23 0.08 47.49 11:10:21 0 47.25 0.00 2.03 0.48 0.08 50.16 11:10:21 1 51.84 0.00 2.30 0.16 0.08 45.61 11:10:21 2 46.78 0.00 1.84 0.14 0.08 51.15 11:10:21 3 54.42 0.00 2.31 0.14 0.09 43.04 Average: all 47.00 0.00 2.04 0.29 0.08 50.59 Average: 0 46.31 0.00 1.98 0.26 0.08 51.39 Average: 1 47.25 0.00 2.12 0.29 0.08 50.26 Average: 2 45.55 0.00 1.83 0.31 0.08 52.24 Average: 3 48.91 0.00 2.23 0.31 0.08 48.46