---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42073 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 637 8652 4 6699 15009 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:d2:98:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.77/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84348sec preferred_lft 84348sec inet6 fe80::f816:3eff:fed2:98c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:e8:cb:19 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-42073) 07/12/25 _x86_64_ (4 CPU) 19:03:18 LINUX RESTART (4 CPU) 19:10:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:02 30.41 2.40 24.70 3.30 146.11 7287.78 14752.03 19:30:35 31.93 0.08 28.52 3.33 3.53 5954.79 22272.97 Average: 31.20 1.19 26.69 3.31 71.83 6593.37 18670.01 19:10:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:02 9687032 13388652 2568064 15.68 123324 3709660 2734656 15.70 864332 5441196 33280 19:30:35 8311332 13113140 2839376 17.34 144504 4736196 2953740 16.95 1178848 6446596 597124 Average: 8999182 13250896 2703720 16.51 133914 4222928 2844198 16.33 1021590 5943896 315202 19:10:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:02 lo 1591.41 1591.41 1508.89 1508.89 0.00 0.00 0.00 0.00 19:20:02 ens3 87.37 66.75 476.39 16.88 0.00 0.00 0.00 0.00 19:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:35 lo 1223.52 1223.52 1164.27 1164.27 0.00 0.00 0.00 0.00 19:30:35 ens3 50.97 39.85 52.71 14.01 0.00 0.00 0.00 0.00 19:30:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1399.76 1399.76 1329.36 1329.36 0.00 0.00 0.00 0.00 Average: ens3 68.41 52.74 255.68 15.38 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-42073) 07/12/25 _x86_64_ (4 CPU) 19:03:18 LINUX RESTART (4 CPU) 19:10:20 CPU %user %nice %system %iowait %steal %idle 19:20:02 all 67.86 0.00 2.74 0.27 0.09 29.04 19:20:02 0 66.86 0.00 2.79 0.29 0.09 29.96 19:20:02 1 68.71 0.00 2.45 0.21 0.09 28.53 19:20:02 2 68.16 0.00 2.76 0.30 0.09 28.69 19:20:02 3 67.69 0.00 2.98 0.28 0.09 28.96 19:30:35 all 64.24 0.00 2.63 0.24 0.10 32.79 19:30:35 0 63.96 0.00 2.43 0.11 0.10 33.39 19:30:35 1 67.57 0.00 2.93 0.27 0.10 29.12 19:30:35 2 64.61 0.00 2.83 0.37 0.10 32.09 19:30:35 3 60.82 0.00 2.32 0.21 0.10 36.56 Average: all 65.97 0.00 2.68 0.26 0.10 30.99 Average: 0 65.35 0.00 2.60 0.20 0.10 31.75 Average: 1 68.12 0.00 2.70 0.25 0.10 28.84 Average: 2 66.31 0.00 2.80 0.34 0.10 30.46 Average: 3 64.11 0.00 2.63 0.24 0.10 32.92