---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1244 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 617 8810 4 6561 15029 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:ff:75:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.18/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84716sec preferred_lft 84716sec inet6 fe80::f816:3eff:feff:75d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:d6:67:d4 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-1244) 09/25/25 _x86_64_ (4 CPU) 16:14:46 LINUX RESTART (4 CPU) 16:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:00 23.63 0.28 20.58 2.78 384.11 2674.31 40268.40 16:40:30 26.99 0.03 24.29 2.68 0.57 4243.38 20228.15 Average: 25.36 0.15 22.48 2.72 187.04 3480.53 29971.33 16:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:00 9530688 13370668 2585992 15.79 126168 3835872 2686808 15.42 889824 5558296 96624 16:40:30 5968404 10778672 5173716 31.60 140044 4750052 5060380 29.05 1184240 8755992 24 Average: 7749546 12074670 3879854 23.70 133106 4292962 3873594 22.23 1037032 7157144 48324 16:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:00 lo 1170.28 1170.28 1107.45 1107.45 0.00 0.00 0.00 0.00 16:30:00 ens3 32.03 27.49 142.49 7.70 0.00 0.00 0.00 0.00 16:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:30 lo 1178.89 1178.89 2926.63 2926.63 0.00 0.00 0.00 0.00 16:40:30 ens3 22.34 19.82 34.02 7.09 0.00 0.00 0.00 0.00 16:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1174.70 1174.70 2042.18 2042.18 0.00 0.00 0.00 0.00 Average: ens3 27.05 23.55 86.76 7.39 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-1244) 09/25/25 _x86_64_ (4 CPU) 16:14:46 LINUX RESTART (4 CPU) 16:20:03 CPU %user %nice %system %iowait %steal %idle 16:30:00 all 65.94 0.00 2.53 0.12 0.13 31.28 16:30:00 0 64.75 0.00 2.44 0.13 0.13 32.55 16:30:00 1 67.59 0.00 2.54 0.07 0.13 29.67 16:30:00 2 65.73 0.00 2.72 0.17 0.13 31.26 16:30:00 3 65.70 0.00 2.41 0.11 0.13 31.65 16:40:30 all 56.08 0.00 2.35 0.44 0.12 41.02 16:40:30 0 53.24 0.00 2.16 0.46 0.12 44.02 16:40:30 1 55.56 0.00 2.23 0.16 0.12 41.92 16:40:30 2 58.42 0.00 2.50 0.75 0.12 38.20 16:40:30 3 57.08 0.00 2.50 0.39 0.11 39.92 Average: all 60.88 0.00 2.44 0.28 0.12 36.28 Average: 0 58.84 0.00 2.30 0.30 0.12 38.44 Average: 1 61.41 0.00 2.38 0.11 0.12 35.96 Average: 2 61.98 0.00 2.61 0.47 0.13 34.82 Average: 3 61.27 0.00 2.45 0.26 0.12 35.89