---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50351 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 618 8638 4 6732 15028 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:49:62:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84371sec preferred_lft 84371sec inet6 fe80::f816:3eff:fe49:620f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:6d:74:7f 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-50351) 08/07/25 _x86_64_ (4 CPU) 11:40:15 LINUX RESTART (4 CPU) 11:50:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:19 25.44 0.12 22.56 2.77 10.24 5442.70 9280.47 12:10:01 41.23 0.04 24.86 16.33 0.84 6960.18 252692.63 Average: 33.21 0.08 23.69 9.44 5.61 6189.79 129117.98 11:50:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:19 9310728 13153136 2802760 17.12 135016 3825096 2873612 16.49 903980 5752076 11960 12:10:01 3937272 8849840 7101804 43.37 147736 4838564 7032456 40.37 1211908 10769580 208 Average: 6624000 11001488 4952282 30.25 141376 4331830 4953034 28.43 1057944 8260828 6084 11:50:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:19 lo 1233.46 1233.46 1167.39 1167.39 0.00 0.00 0.00 0.00 12:00:19 ens3 40.72 32.25 26.26 11.58 0.00 0.00 0.00 0.00 12:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 992.24 992.24 988.94 988.94 0.00 0.00 0.00 0.00 12:10:01 ens3 46.88 34.14 51.69 12.28 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1114.70 1114.70 1079.53 1079.53 0.00 0.00 0.00 0.00 Average: ens3 43.75 33.18 38.78 11.93 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-50351) 08/07/25 _x86_64_ (4 CPU) 11:40:15 LINUX RESTART (4 CPU) 11:50:18 CPU %user %nice %system %iowait %steal %idle 12:00:19 all 63.64 0.00 2.56 0.26 0.09 33.44 12:00:19 0 62.24 0.00 2.17 0.26 0.09 35.24 12:00:19 1 65.51 0.00 2.41 0.14 0.09 31.85 12:00:19 2 66.41 0.00 3.23 0.22 0.10 30.05 12:00:19 3 60.42 0.00 2.43 0.44 0.09 36.62 12:10:01 all 53.23 0.00 2.28 0.43 0.10 43.96 12:10:01 0 50.77 0.00 2.08 0.41 0.09 46.65 12:10:01 1 55.27 0.00 2.24 0.24 0.10 42.15 12:10:01 2 54.19 0.00 2.50 0.29 0.10 42.92 12:10:01 3 52.70 0.00 2.29 0.78 0.09 44.14 Average: all 58.52 0.00 2.42 0.35 0.09 38.62 Average: 0 56.59 0.00 2.13 0.34 0.09 40.86 Average: 1 60.47 0.00 2.33 0.19 0.10 36.92 Average: 2 60.40 0.00 2.87 0.25 0.10 36.37 Average: 3 56.62 0.00 2.36 0.61 0.09 40.32