---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42637 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 9.4G 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 605 11336 4 4047 15041 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:c9:0a:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.230/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85144sec preferred_lft 85144sec inet6 fe80::f816:3eff:fec9:ae9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:5e:a8:42 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-42637) 07/14/25 _x86_64_ (4 CPU) 11:49:48 LINUX RESTART (4 CPU) 11:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:10 122.05 22.83 77.96 21.25 1960.32 10247.06 362144.21 12:10:04 14.13 0.21 11.38 2.54 10.86 1824.64 34846.80 Average: 68.87 11.69 45.15 12.03 999.75 6097.03 200872.98 11:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:10 9488108 12968736 2989980 18.26 131892 3483808 3190920 18.32 885292 5613576 364 12:10:04 11700020 15489016 467496 2.86 148304 3753740 980448 5.63 968236 3302944 34644 Average: 10594064 14228876 1728738 10.56 140098 3618774 2085684 11.97 926764 4458260 17504 11:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:10 lo 16.87 16.87 3.62 3.62 0.00 0.00 0.00 0.00 12:00:10 ens3 110.41 79.72 1027.90 17.02 0.00 0.00 0.00 0.00 12:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:04 lo 203.03 203.03 160.72 160.72 0.00 0.00 0.00 0.00 12:10:04 ens3 26.90 17.11 251.11 3.36 0.00 0.00 0.00 0.00 12:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 108.60 108.60 81.03 81.03 0.00 0.00 0.00 0.00 Average: ens3 69.26 48.87 645.15 10.29 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-42637) 07/14/25 _x86_64_ (4 CPU) 11:49:48 LINUX RESTART (4 CPU) 11:50:00 CPU %user %nice %system %iowait %steal %idle 12:00:10 all 37.30 0.08 2.00 0.86 0.11 59.65 12:00:10 0 37.39 0.11 1.97 0.45 0.19 59.89 12:00:10 1 39.78 0.08 1.86 0.61 0.09 57.58 12:00:10 2 35.40 0.03 1.95 1.40 0.09 61.13 12:00:10 3 36.63 0.08 2.22 0.98 0.08 60.01 12:10:04 all 19.36 0.00 1.03 0.09 0.07 79.44 12:10:04 0 19.22 0.00 1.02 0.13 0.07 79.56 12:10:04 1 17.94 0.00 1.01 0.03 0.08 80.95 12:10:04 2 20.89 0.00 0.95 0.04 0.07 78.05 12:10:04 3 19.40 0.00 1.16 0.15 0.07 79.21 Average: all 28.47 0.04 1.52 0.48 0.09 69.39 Average: 0 28.45 0.06 1.50 0.29 0.13 69.57 Average: 1 29.03 0.04 1.44 0.33 0.08 69.08 Average: 2 28.25 0.02 1.46 0.73 0.08 69.47 Average: 3 28.15 0.04 1.70 0.57 0.08 69.45