---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37794 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 9.7G 68G 13% / 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 610 11021 4 4357 15036 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:2e:a8:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.213/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84927sec preferred_lft 84927sec inet6 fe80::f816:3eff:fe2e:a8e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:0a:b7:0f 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-37794) 06/27/25 _x86_64_ (4 CPU) 07:18:36 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:04 61.33 16.03 29.51 15.80 894.76 9115.87 294033.24 07:40:01 22.96 0.07 20.48 2.40 3.60 4470.19 26112.05 Average: 42.25 8.09 25.02 9.14 451.62 6805.74 160805.48 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:04 9949620 13578604 2378720 14.53 116884 3643156 2570288 14.75 861740 5157800 14540 07:40:01 8721428 12929484 3024244 18.47 135452 4162828 3255784 18.69 992408 6238308 210948 Average: 9335524 13254044 2701482 16.50 126168 3902992 2913036 16.72 927074 5698054 112744 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:04 lo 1356.27 1356.27 1285.24 1285.24 0.00 0.00 0.00 0.00 07:30:04 ens3 93.85 72.03 1083.70 13.50 0.00 0.00 0.00 0.00 07:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 946.36 946.36 899.66 899.66 0.00 0.00 0.00 0.00 07:40:01 ens3 24.75 21.41 18.68 7.29 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1152.44 1152.44 1093.50 1093.50 0.00 0.00 0.00 0.00 Average: ens3 59.49 46.85 554.10 10.41 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-37794) 06/27/25 _x86_64_ (4 CPU) 07:18:36 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:04 all 50.97 0.07 2.49 0.43 0.09 45.95 07:30:04 0 54.02 0.04 2.64 0.44 0.09 42.77 07:30:04 1 49.63 0.10 2.74 0.59 0.09 46.86 07:30:04 2 50.94 0.00 2.02 0.20 0.09 46.75 07:30:04 3 49.29 0.14 2.55 0.48 0.09 47.45 07:40:01 all 60.27 0.00 2.22 0.26 0.11 37.14 07:40:01 0 58.74 0.00 2.30 0.23 0.11 38.62 07:40:01 1 61.56 0.00 2.39 0.38 0.11 35.56 07:40:01 2 61.20 0.00 1.90 0.12 0.11 36.68 07:40:01 3 59.60 0.00 2.27 0.31 0.10 37.72 Average: all 55.60 0.04 2.35 0.34 0.10 41.57 Average: 0 56.37 0.02 2.47 0.33 0.10 40.71 Average: 1 55.56 0.05 2.57 0.48 0.10 41.24 Average: 2 56.04 0.00 1.96 0.16 0.10 41.74 Average: 3 54.42 0.07 2.41 0.40 0.10 42.61