---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-939 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: 5600.00 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 11G 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 712 9558 4 5718 14934 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:ee:61:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84564sec preferred_lft 84564sec inet6 fe80::f816:3eff:feee:615d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:b0:02:82 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-939) 09/24/25 _x86_64_ (4 CPU) 20:46:16 LINUX RESTART (4 CPU) 20:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:01 26.43 2.79 21.22 2.42 733.41 5907.46 24575.42 21:10:13 33.80 0.05 29.96 3.79 1.53 5426.15 22130.04 Average: 30.19 1.39 25.68 3.12 359.68 5661.69 23326.71 20:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 9467548 13517616 2435484 14.87 150060 3980772 2677940 15.37 955836 5509044 28968 21:10:13 7809268 13059372 2888632 17.64 170228 5107276 3128484 17.96 1203712 6862432 23304 Average: 8638408 13288494 2662058 16.26 160144 4544024 2903212 16.66 1079774 6185738 26136 20:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 lo 632.71 632.71 602.17 602.17 0.00 0.00 0.00 0.00 21:00:01 ens3 89.59 68.17 702.79 16.46 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:13 lo 1426.78 1426.78 1359.21 1359.21 0.00 0.00 0.00 0.00 21:10:13 ens3 55.80 43.10 209.82 13.32 0.00 0.00 0.00 0.00 21:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1038.19 1038.19 988.75 988.75 0.00 0.00 0.00 0.00 Average: ens3 72.34 55.37 451.06 14.86 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-939) 09/24/25 _x86_64_ (4 CPU) 20:46:16 LINUX RESTART (4 CPU) 20:50:13 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 64.25 0.00 2.31 0.12 0.09 33.23 21:00:01 0 61.91 0.00 2.27 0.10 0.10 35.62 21:00:01 1 63.84 0.00 2.44 0.16 0.10 33.46 21:00:01 2 65.29 0.00 2.29 0.11 0.09 32.22 21:00:01 3 65.94 0.00 2.24 0.10 0.10 31.62 21:10:13 all 59.00 0.00 2.46 0.61 0.10 37.83 21:10:13 0 60.53 0.00 2.60 1.49 0.10 35.28 21:10:13 1 57.86 0.00 2.40 0.08 0.10 39.56 21:10:13 2 59.17 0.00 2.30 0.44 0.10 37.99 21:10:13 3 58.45 0.00 2.54 0.42 0.10 38.49 Average: all 61.57 0.00 2.39 0.37 0.10 35.58 Average: 0 61.21 0.00 2.44 0.81 0.10 35.45 Average: 1 60.79 0.00 2.42 0.12 0.10 36.57 Average: 2 62.16 0.00 2.30 0.28 0.10 35.17 Average: 3 62.12 0.00 2.39 0.26 0.10 35.13