---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2567 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 658 8659 4 6671 14988 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:fc:b6:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.185/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84676sec preferred_lft 84676sec inet6 fe80::f816:3eff:fefc:b6ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:b1:e1:6d 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-2567) 09/30/25 _x86_64_ (4 CPU) 12:44:28 LINUX RESTART (4 CPU) 12:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:15 33.31 11.94 18.89 2.49 504.43 2332.54 36368.71 13:10:30 28.47 0.03 25.59 2.85 0.61 4396.72 26577.62 Average: 30.88 5.96 22.25 2.67 251.41 3369.16 31451.68 12:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:15 8881744 12710772 3244872 19.82 129452 3809964 3225728 18.52 933508 6149072 19864 13:10:30 5837252 10704284 5246952 32.05 143512 4788972 5112376 29.34 1227924 8838632 160 Average: 7359498 11707528 4245912 25.93 136482 4299468 4169052 23.93 1080716 7493852 10012 12:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:15 lo 1131.65 1131.65 1071.12 1071.12 0.00 0.00 0.00 0.00 13:00:15 ens3 30.65 24.34 40.34 7.00 0.00 0.00 0.00 0.00 13:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:30 lo 1171.39 1171.39 1157.20 1157.20 0.00 0.00 0.00 0.00 13:10:30 ens3 23.93 20.52 25.08 7.03 0.00 0.00 0.00 0.00 13:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1151.61 1151.61 1114.35 1114.35 0.00 0.00 0.00 0.00 Average: ens3 27.28 22.42 32.67 7.02 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-2567) 09/30/25 _x86_64_ (4 CPU) 12:44:28 LINUX RESTART (4 CPU) 12:50:05 CPU %user %nice %system %iowait %steal %idle 13:00:15 all 66.74 0.07 2.59 0.10 0.09 30.41 13:00:15 0 64.37 0.16 2.49 0.10 0.09 32.79 13:00:15 1 67.28 0.04 2.56 0.08 0.09 29.95 13:00:15 2 67.89 0.03 2.47 0.10 0.10 29.41 13:00:15 3 67.41 0.05 2.86 0.11 0.09 29.48 13:10:30 all 56.56 0.00 2.45 0.12 0.09 40.78 13:10:30 0 55.12 0.00 2.47 0.08 0.09 42.24 13:10:30 1 56.46 0.00 2.29 0.07 0.09 41.10 13:10:30 2 56.95 0.00 2.52 0.07 0.09 40.37 13:10:30 3 57.72 0.00 2.51 0.28 0.09 39.41 Average: all 61.63 0.04 2.52 0.11 0.09 35.62 Average: 0 59.73 0.08 2.48 0.09 0.09 37.54 Average: 1 61.85 0.02 2.42 0.07 0.09 35.55 Average: 2 62.39 0.02 2.49 0.09 0.09 34.92 Average: 3 62.54 0.03 2.68 0.19 0.09 34.47