---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47197 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 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 628 9143 4 6218 15018 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:6a:a2:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.205/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84719sec preferred_lft 84719sec inet6 fe80::f816:3eff:fe6a:a2ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:df:50:cc 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-47197) 07/29/25 _x86_64_ (4 CPU) 12:36:18 LINUX RESTART (4 CPU) 12:40:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:22 21.89 0.16 19.01 2.71 12.54 5349.95 27349.46 13:00:22 33.97 0.05 30.54 3.38 0.97 8096.21 35028.78 Average: 27.91 0.11 24.76 3.04 6.77 6718.73 31176.95 12:40:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:22 8667780 11935076 4025052 24.58 116688 3286304 4107644 23.58 644728 6685384 9788 13:00:22 8203256 12553964 3401080 20.77 136488 4301520 3459336 19.86 947636 6794472 4004 Average: 8435518 12244520 3713066 22.68 126588 3793912 3783490 21.72 796182 6739928 6896 12:40:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:22 lo 1263.46 1263.46 1196.24 1196.24 0.00 0.00 0.00 0.00 12:50:22 ens3 38.00 31.02 39.04 9.30 0.00 0.00 0.00 0.00 12:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:22 lo 1281.30 1281.30 1218.33 1218.33 0.00 0.00 0.00 0.00 13:00:22 ens3 32.27 26.21 45.96 8.43 0.00 0.00 0.00 0.00 13:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1272.35 1272.35 1207.25 1207.25 0.00 0.00 0.00 0.00 Average: ens3 35.14 28.62 42.49 8.87 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-47197) 07/29/25 _x86_64_ (4 CPU) 12:36:18 LINUX RESTART (4 CPU) 12:40:17 CPU %user %nice %system %iowait %steal %idle 12:50:22 all 67.37 0.00 2.50 0.38 0.16 29.59 12:50:22 0 66.65 0.00 2.15 0.11 0.12 30.96 12:50:22 1 67.06 0.00 2.59 0.29 0.12 29.95 12:50:22 2 68.61 0.00 2.75 0.40 0.12 28.11 12:50:22 3 67.16 0.00 2.50 0.73 0.28 29.33 13:00:22 all 60.17 0.00 2.70 0.63 0.13 36.37 13:00:22 0 59.04 0.00 2.51 0.35 0.12 37.98 13:00:22 1 61.37 0.00 2.60 0.80 0.15 35.07 13:00:22 2 61.91 0.00 2.92 0.74 0.14 34.28 13:00:22 3 58.33 0.00 2.75 0.63 0.12 38.17 Average: all 63.79 0.00 2.60 0.51 0.15 32.96 Average: 0 62.86 0.00 2.33 0.23 0.12 34.46 Average: 1 64.23 0.00 2.60 0.54 0.14 32.50 Average: 2 65.27 0.00 2.84 0.57 0.13 31.18 Average: 3 62.78 0.00 2.62 0.68 0.20 33.71